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2017

19596429Apparatus, systems and methods for providing content when loud background noise is present
29591354Television volume control method and system
39560304Multi-channel audio enhancement for television
49559652Systems and methods for identifying a mute/sound sample-set attribute
59558141System and method for accessing a user interface via a secondary device
69557959Analog/digital audio converter and a method thereof
79554204Mobile terminal device, computer-readable recording medium, and computer data signal
89549256Speaker protection for surround sound systems
99544527Techniques for localized perceptual audio
109538224Program storage, retrieval and management based on segmentation messages

2016

119531980Method and apparatus for sending and receiving audio data
129529565Remote control apparatus, method and multimedia system for volume control
139520058Systems, methods and apparatus for providing an audio indicator via a remote control
149509267Method and an apparatus for automatic volume leveling of audio signals
159502041Apparatus for displaying image and driving method thereof, apparatus for outputting audio and driving method thereof
169501472System and method for dual screen language translation
179497499Display apparatus and method for remotely outputting audio
189473839Speaker device for television
199473731Wireless display sink device
209472181Text-to-speech device, speech output device, speech output system, text-to-speech methods, and speech output method
219462348Technique for effectively accessing programming listing information in an entertainment delivery system
229462258Transport of stereoscopic image data over a display interface
239459458Transparent sound dampening projection screen
249444422Contextual volume control
259435926Light guide body, relay apparatus, and speaker apparatus
269426574Automatic audio source switching
279426504Apparatus and method for providing information in conjunction with media content
289426405System and method of determining the appropriate mixing volume for an event sound corresponding to an impact related events and determining the enhanced event audio
299402095Method and apparatus for calibrating an audio playback system
309398323Technique for delivering network personal video recorder service and broadcast programming service over communications network
319398247Audio volume control device, control method and program
329395789Broadcast reception mobile terminal
339392208Method and apparatus for transmitting data
349386269Presentation of data on multiple display devices using a wireless hub
359374549Head mounted display and method of outputting audio signal using the same
369372655Image display apparatus, method of driving image display apparatus, and computer readable recording medium
379369796Electronic device
389357261Methods and apparatus to measure exposure to streaming media
399351027Program storage, retrieval and management based on segmentation messages
409338394System and method for providing enhanced audio in a video environment
419338393Broadcast receiving apparatus
429313544Methods and apparatus to measure exposure to streaming media
439311957Multi-channel audio signal converting device using time-varying digital filter, electronic system including the same, and method of converting multi-channel audio signal
449307339Display apparatus and method for providing stereophonic sound service
459307285Use of messages in or associated with program signal streams by set-top terminals
469286294Video and digital multimedia aggregator content suggestion engine
479282371Systems, methods, and media for managing an entertainment system
489270935Data presentation in multiple zones using a wireless entertainment hub
499264761Use of messages in or associated with program signal streams by set-top terminals
509258651Transparent parametric transducer and related methods
519257034Systems, methods and apparatus for providing an audio indicator via a remote control
529247232Display apparatus, 3D glasses, and display system including the same
539247185Playback apparatus, playback method and program
549241191Method for auto-setting configuration of television type and television using the same
559241123Electronic device
569240213Method and assembly for improved audio signal presentation of sounds during a video recording
579237176Method and device for transmitting audio and video for playback

2015

589210466Systems and methods for controlling broadcast audio volume
599210360Volume level-based closed-captioning control
609196238Audio processing based on changed position or orientation of a portable mobile electronic apparatus
619191697Device and method for providing PSI of digital broadcasting program to watcher
629189985Mobile information terminal
639172988Analog front end for DTV, DTV system having the same, and operation methods thereof
649172901Techniques for localized perceptual audio
659164724Audio adjustment system
669154848Television apparatus and a remote operation apparatus
679148616Apparatus, method and article for a dual-program display
689131191Synchronizing operational states of closed captioning and audio mute
699117362Methods and apparatus for learning remote control commands
709113232Apparatus and method for providing information in conjunction with media content
719113034Method and apparatus for processing audio in video communication
729094645Method for processing sound source in terminal and terminal using the same
739078014Method and apparatus for targeting of interactive virtual objects
749077936Integrated IF SAW filter in baseband digital design for analog TV (or hybrid) tuner
759071795Technique for effectively accessing programming listing information in an entertainment delivery system
769060193System and method for broadcasting video with a secondary audio source
779055265Accessibility improvement for hearing impaired
789036842Positioning and reproducing screen sound source with high resolution
798957972Automatic glass-to-glass video and A/V sync test tool
808953100Information processing apparatus and audio output control method of an information processing apparatus
818947597Video reproducing device, controlling method of video reproducing device, and control program product
828928821TV and audio processing method thereof

2014

838908110Information processing device and computer program
848875216Methods and apparatus for dynamic volume punch-through
858810730Receiving device for audio-video system
868804047Method and apparatus for enabling the display of a text service upon audio muting
878761420Image processing apparatus and method and a recording medium
888749716Methods and apparatus for dynamic volume punch-through
898717504Picture processing apparatus, processing method for use therewith, and program
908717503Audio output device connectable with plurality of devices and method of controlling the same
918681278System, method and apparatus for volume control
928675906Flat panel speaker mounting system with remote operation
938675140Playback apparatus for playing back hierarchically-encoded video image data, method for controlling the playback apparatus, and storage medium

2013

948614769Intermediate frequency processing device for processing both analogue and digital television intermediate frequency signals
958599320Picture processing apparatus, processing method for use therewith, and program
968587723Electronic equipment, control information transmission and reception methods having bidirecitonal communication using predetermined lines
978483414Image display device and method for determining an audio output position based on a displayed image
988451388Audio processing apparatus and audio processing method for processing according to detected mode
998446533Television apparatus and method for controlling the same
1008436948Remote control system, television set and remote controller using manipulation signals
1018427584Output device

2012

1028339517Television broadcast receiving apparatus
1038279357System and methods for television with integrated sound projection system
1048274611System and methods for television with integrated sound projection system
1058264620Image processor and image processing method
1068243208Selectable audio output configuration
1078218092Apparatus for receiving both analog and digital TV signals
1088203655Multimedia television system
1098184212Sound intermediate frequency demodulator and sound intermediate frequency detecting method thereof
1108184201Method and apparatus for automatic audio standard detection in terrestrial broadcast signals employing frequency scanning
1118169552Television receiver
1128139165Television receiver
1138111865Flat panel speaker mounting system
1148107643Apparatus and method of automatically compensating an audio volume in response to channel change
1158103036Speaker device and television receiver using the speaker device
1168090235Relay apparatus, and reproduction system

2011

1178077879Audio output apparatus and television broadcast receiver
1188068185Volume adjusting method for channel switching of digital television
1198035744Television receiver and method of receiving television broadcasting
1208027485Multiple channel audio system supporting data channel replacement
1218026984Multimedia television
1227961258Image display apparatus having sound level control function and control method thereof
1237940338Voice-controlled TV set
1247929063Electronic apparatus and method for adjusting audio level
1257925141Systems and methods for storing a plurality of video streams on re-writable random-access media and time- and channel-based retrieval thereof
1267872691Program restart and commercial ending notification method and system

2010

1277859599Broadcast receiving device and method for simultaneously receiving two different programs
1287830453Method of converting digital broadcast contents and digital broadcast terminal having function of the same
1297826621Configurable filter for processing television audio signals
1307796195Circuit for eliminating abnormal sound
1317768578Apparatus and method of receiving digital multimedia broadcasting
1327755705Television receiver with multiple voice outputs
1337705921Digital BTSC multi-channel TV sound decoder circuit, and decoder comprising same
1347659942Broadcast receiver

2009

1357599503Audio output level setting method and device
1367586549Video apparatus and method for controlling the same
1377577337Audio/video data recording/reproducing device and method, and audio/video data reproducing device and method
1387539316Configurable filter for processing television audio signals
1397518661System and method of audio detection
1407515889Scaling adjustment using pilot signal
1417515212Digital broadcast receiver
1427508456Remote control system for adjusting a volume level of a television
1437495711Apparatus and method of setting sound mode

2008

1447468763Method and apparatus for digital MTS receiver
1457457420Method and system for detecting signal modes in a broadcast audio transmission
1467398207Methods and systems for determining audio loudness levels in programming
1477369185Broadcast receiving apparatus and method having volume control
1487356828Receivers for television signals

2007

1497289168Video processing device
1507259795Method for selecting an audio language of a set-top box and medium including computer readable code controlling a computer to perform the same

2006

1517146018Multichannel acoustic signal reproducing apparatus
1527075592Audio signal adjusting apparatus
1537068322Broadcasting receiver
1547068321Television receiving apparatus
1557019791Video processing device
1567012652Audio hush for entertainment equipment and particularly television receivers

2005

1576961558Method and receiver for receiving a radio broadcast signal having encoded contents
1586959991Integrated projector
1596959040Method and apparatus for coding and decoding image data with synchronized sound data
1606952237Apparatus and method for transmitting audio over a dedicated video line
1616944880Methods for audio capture and communication during television broadcasts
1626943845Apparatus and method for data processing, and storage medium
1636940563Language switching method and digital broadcast receiver using the method
1646934466Buzz reduction circuit and TV/VCR combo using the same
1656933986Sharply tuned bandpass filter
1666927805Compactly-designed television receiver
1676927802TV receiver with individually programmable SAPchannel
1686906755Method and apparatus for synchronizing audio and video data
1696895596Circuit and method for interleaving a data stream
1706879349Broadcasting receiver with automatic audio selection function
1716873512Electronic equipment and electronic equipment activation method
1726867820Method for displaying audio settings menu of display apparatus
1736867818Automated language filter for home TV
1746859238Scaling adjustment to enhance stereo separation
1756850284Method and apparatus for decoding audio and video information
1766845151Picture/sound output equipment with caller identification and volume adjustment functions
1776842485Method and apparatus for reproducing compressively coded data

2004

1786832078Scaling adjustment using pilot signal
1796829018Three-dimensional sound creation assisted by visual information
1806828993Set top terminal that stores programs locally and generates menus
1816823310Audio signal processing device and audio signal high-rate reproduction method used for audio visual equipment
1826823072Peak to peak signal detector for audio system
1836807676Methods of formatting data to maximize the readability and the amount of song identification information displayed on a limited number of lines
1846791627Television signal receiver
1856791626Input switching circuit for a television tuner immune to interference due to FM broadcasting signal
1866785817Reprogrammable subscriber terminal
1876785657Digital signal processor
1886785463Reproduction apparatus and a reproduction method for video objects received by digital broadcast
1896778380TV mute finger ring
1906751404Method and apparatus for detecting processor congestion during audio and video decode
1916741293Digital and analog broadcast receiver, and digital and analog broadcast reception and output method
1926738978Method and apparatus for targeted advertising
1936728678Variable rate video playback with synchronized audio
1946728477Simultaneous multiple-angle presentation of DVD audio/visual content
1956724432Apparatus and method for transmitting audio over a dedicated video line
1966721015Sound bite augmentation
1976718119Video/audio decoding apparatus and method
1986710820Audio muting apparatus controlled by an interacting audio signal
1996707917Monaural and stereo audio signal control system
2006697687Image display apparatus having audio output control means in accordance with image signal type
2016687453Digital image reproducing apparatus and method
2026687305Receiver, CPU and decoder for digital broadcast
2036678014Apparatus for automatically selecting audio signal of digital television
2046678011Fronted circuit
2056675384Method and apparatus for information labeling and control

2003

2066661466System and method for setting default audio and subtitling language preferences for a video tuner
2076654956Method, apparatus and computer program product for synchronizing presentation of digital video data with serving of digital video data
2086637027System and method for controlling access to broadcast services
2096636607Method and apparatus for controlling display of content signals
2106631241Recording medium for which a sub-picture can be favorably superimposed on a main image, and a reproduction apparatus and a reproduction method for the recording medium
2116587825Audio transmission method for channel doubling system
2126583826Intermediate frequency circuit in television tuner with large attenuation of audio if signal in adjacent channel
2136577354Method and system for broadcasting digital audio and video to an analog wireless device
2146564324Reprogrammable subscriber terminal
2156559866System and method for providing foreign language support for a remote control device
2166557173Portable electronic book viewer
2176556255Method and apparatus for generating and resetting melody for remote controller function keys
2186553077Method and apparatus for customized selection of audio channels
2196552753Method and apparatus for maintaining uniform sound volume for televisions and other systems
2206542200Television/radio speech-to-text translating processor
2216539548Operations center for a television program packaging and delivery system
2226519009Program switching device and method
2236519008Filter circuit
2246515680Set top terminal for television delivery system
2256507819Sound signal processor for extracting sound signals from a composite digital sound signal

2002

2266496868Transcoding audio data by a proxy computer on behalf of a client computer
2276496205User interface for controlling audio functions in a web browser
2286492913Method and circuit for decoding an analog audio signal using the BTSC standard
2296483554Tuner circuit
2306480234Method and apparatus for synchronously encoding audio signals with corresponding video frames
2316476878Method and apparatus for audio signal processing
2326476871Text display on remote device
2336463585Targeted advertisement using television delivery systems
2346456334Method and apparatus for displaying video in a data processing system
2356452640Sound bite augmentation
2366449021Information processing apparatus, information processing method, and distribution media
2376430353Audio and video reproducing apparatus having independent control of selected signals
2386408437Reprogrammable terminal for suggesting programs offered on a television program delivery system
2396397388Systems and devices for audio capture and communication during television broadcasts
2406393202Optical disc for which a sub-picture can be favorably superimposed on a main image and a disc reproduction apparatus and a disc reproduction method for the disc
2416370254Audio-visual reproduction
2426363207Method and apparatus for a virtual system time clock for digital audio/video processor
2436360202Variable rate video playback with synchronized audio
2446360200Process for reducing redundancy during the coding of multichannel signals and device for decoding redundancy-reduced multichannel signals
2456356639AUDIO DECODING APPARATUS, SIGNAL PROCESSING DEVICE, SOUND IMAGE LOCALIZATION DEVICE, SOUND IMAGE CONTROL METHOD, AUDIO SIGNAL PROCESSING DEVICE, AND AUDIO SIGNAL HIGH-RATE REPRODUCTION METHOD USED FOR AUDIO VISUAL EQUIPMENT
2466351631Carrier generations facility for a digital MPX-signal demodulation micronas intermetall GMBH
2476335769Circuit for automatic discrimination of audio intermediate frequencies
2486335768Method and system for broadcasting digital audio and video to an analog wireless device

2001

2496334026On-screen display format reduces memory bandwidth for time-constrained on-screen display systems
2506332157Method of accessing multiple services from multiple service providers
2516330334Method and system for information dissemination using television signals
2526320623Method and device for detecting an event in a program of a video and/ or audio signal and for providing the program to a display upon detection of the event
2536311207Method of using electronic tickets containing privileges for improved security
2546308222Transcoding of audio data
2556307598Plural-conversion TV receiver converting 1st I-F to 2nd I-F using oscillations of fixed frequency above 1st I-F.
2566286140System and method for measuring and storing information pertaining to television viewer or user behavior
2576285982Sound decompressing apparatus providing improved sound quality during special reproducing such as forward search reproducing and reverse search reproducing
2586285818Commercial detection which detects a scene change in a video signal and the time interval of scene change points
2596281813Circuit for decoding an analog audio signal
2606259482Digital BTSC compander system
2616246443Signal processing device for adjusting differences in signal parameters
2626230322Music channel graphical user interface
2636211925Video intermediate-frequency signal processing device capable of receiving FM broadcasts
2646201536Network manager for cable television system headends
2656188439Broadcast signal receiving device and method thereof for automatically adjusting video and audio signals
2666181335Card for a set top terminal
2676177964Broadband integrated television tuner

2000

2686167139Apparatus and method for controlling sound for audio/video appliance
2696166780Automated language filter
2706160989Network controller for cable television delivery systems
2716151076System for phase-locking a clock to a digital audio signal embedded in a digital video signal
2726147713Digital signal processor for multistandard television reception
2736141693Method and apparatus for extracting digital data from a video stream and using the digital data to configure the video stream for display on a television set
2746141645Method and device for down mixing compressed audio bit stream having multiple audio channels
2756133913Methods of scaling and displaying a server-provided image
2766125269TV FM receiver for multimedia applications
2776124894Audio signal processor
2786122380Apparatus and method of providing stereo television audio signals
2796118879BTSC encoder
2806115476Active digital audio/video signal modification to correct for playback system deficiencies
2816111613Receiver for television multiplex broadcasting
2826085066Non-video path data collection device
2836081537Signal trap device and method, recording medium replay device and method, and signal extraction device and method
2846073168Method for reducing delivery latency of an image or other secondary information associated with a file
2856072541Video/audio signal switching circuit and method
2866067072Audio equipment and method of displaying operating thereof
2876061096Digital-and-analog-TV-signal receivers, each with single first detector and shared high-band I-F amplification
2886052554Television program delivery system
2896049770Video and voice signal processing apparatus and sound signal processing apparatus
2906049769Synchronizing digital audio to digital video
2916044251TV/FM receiver for multimedia applications
2926043851Image and sound synchronizing reproduction apparatus and method of the same
2936040831Apparatus for spacially changing sound with display location and window size
2946037993Digital BTSC compander system
2956037969Method and apparatus for blocking out improper television programs
2966034737TV set and a combination apparatus of a TV set and an AV amplifier
2976034689Web browser allowing navigation between hypertext objects using remote control
2986020936TV/FM receiver for multimedia applications

1999

2996008836Method and apparatus for adjusting television display control using a browser
3006005563User interface for controlling audio functions in a web browser
3015996022Transcoding data in a proxy computer prior to transmitting the audio data to a client
3025990927Advanced set top terminal for cable television delivery systems
3035987141Stereo expander
3045986690Electronic book selection and delivery system
3055982447System and method for combining two data streams while maintaining the continuous phase throughout the combined data stream
3065956093Method for controlling video/audio modes in video/audio outputting apparatus
3075953396Television receiver for receiving voice/text message and voice/text messaging method using the same
3085953066Bilingual television signal processor
3095945991Method and apparatus for centering an image on a display monitor
3105935207Method and apparatus for providing remote site administrators with user hits on mirrored web sites
3115930451Audio and video reproduction system comprising audio reproduction time adjusting unit
3125918013Method of transcoding documents in a network environment using a proxy server
3135917557Audio/video system selector
3145915066Output control system for switchable audio channels
3155907659Optical disc for which a sub-picture can be favorably superimposed on a main image, and a disc reproduction apparatus and a disc reproduction method for the disc
3165900908System and method for providing described television services
3175893062Variable rate video playback with synchronized audio
3185890124Windowing method for decoding of MPEG audio data
3195881360Non-video path data collection device
3205870497Decoder for compressed video signals
3215867223System for assigning multichannel audio signals to independent wireless audio output devices
3225864817Method for decoding MPEG audio data

1998

3235842171Audio signal processor
3245838384System for assigning multichannel audio signals to independent wireless audio output devices
3255835093Audio equipment and method of displaying operation thereof
3265832445Method and apparatus for decoding of digital audio data coded in layer 1 or 2 of MPEG format
3275818418Audio equipment and method of displaying operation thereof
3285812675Sound reproducing array processor system
3295805488Method and structure for degrouping MPEG audio codes
3305798785Terminal for suggesting programs offered on a television program delivery system
3315796842BTSC encoder
3325796423System for integrating digital audio and analog video to provide seamless user transparent features
3335784095Digital audio system with video output program guide
3345768292Error handling process for MPEG decoder
3355761437Audio signal, processing circuit and video/audio decoder
3365758262Apparatus for converting TV audio signals for reception on a nearby AM and/or FM receiver
3375757928Audio amplifier arrangement for more than two reproduction channels
3385754258Program switching device and method
3395754252Multi-standard television receiver
3405751806Audio information dissemination using various transmission modes
3415751368Delay detector apparatus and method for multiple video sources
3425748842Synchronizing digital audio to digital video
3435745584Sound bubble structures for sound reproducing arrays
3445737034Radio frequency modulator having an audio multiplex broadcasting function
3455734853Set top terminal for cable television delivery systems
3465715356Apparatus for processing compressed video signals which are be recorded on a disk or which have been reproduced from a disk

1997

3475701162Television channel aural display and method thereof
3485701161Method and apparatus for providing real time data on a viewing screen concurrently with any programing in process
3495689570Sound reproducing array processor system
3505689438Audio bit stream generator for high definition television utilizing personal computer, and control method therefor
3515682195Digital cable headend for cable television delivery system
3525677739System and method for providing described television services
3535675390Home entertainment system combining complex processor capability with a high quality display
3545666555Audio output method and apparatus in multi-window system
3555666136Audio equipment and method of displaying operation thereof
3565664044Synchronized, variable-speed playback of digitally recorded audio and video
3575659350Operations center for a television program packaging and delivery system
3585657454Audio decoder circuit and method of operation
3595649029MPEG audio/video decoder
3605646699CDP-incorporated television receiver which selects a signal based on a type of compact disk detected
3615642437System decoder circuit with temporary bit storage and method of operation
3625638112Hybrid analog/digital STB
3635633690Automatic gain control circuit of a video processing system and method therefor
3645631848System decoder circuit and method of operation
3655631714Apparatus for automatically adapting the mean sound level of a television receiver
3665630659Compact high resolution light valve projector
3675630105Multimedia system for processing a variety of images together with sound
3685628056Apparatus for converting TV audio signals for reception on a nearby AM and/or FM receiver
3695619197Signal encoding and decoding system allowing adding of signals in a form of frequency sample sequence upon decoding
3705608888Method and apparatus for mapping data of a 2-dimensional space from a linearly addressed memory system
3715600573Operations center with video storage for a television program packaging and delivery system
3725600365Multiple audio and video signal providing apparatus
3735600364Network controller for cable television delivery systems

1996

3745590207Sound reproducing array processor system
3755590195Information dissemination using various transmission modes
3765583652Synchronized, variable-speed playback of digitally recorded audio and video
3775574514Audio/video device for a communication system
3785570137Device for digital demodulation of video and audio elements of television signal
3795570134Multilingual display device and method thereof
3805568206Device for processing modulated rail analog television signal
3815559549Television program delivery system
3825553220Managing audio data using a graphics display controller
3835548346Apparatus for integrally controlling audio and video signals in real time and multi-site communication control method
3845541672Device for digital demodulation of video and audio elements of television signal
3855537613Device and method for detecting pilot signal for two-carrier sound multiplexing system
3865532762Digital broadcast receiver that switches between NICAM audio and analog audio
3875532760Receiver capable of selectively receiving satellite broadcast TV signals and audio SCPC signals
3885530483Delay detector apparatus and method for plural image sequences
3895528316Method for selecting a television turn-on time volume level
3905528308Direct synthesis of a digital audio sample clock
3915524054Method for generating a multi-channel audio decoder matrix
3925519444Phase synchronizing loop apparatus for digital audio signals
3935517570Sound reproducing array processor system
3945510855Satellite television broadcasting receiver including improved clamping circuit
3955506932Synchronizing digital audio to digital video
3965506627Phase locked loop chain for locking audio sampling to serial digital component vide timing
3975506547Frequency modulator having LC oscillator with switchable frequencies
3985504934Satellite communication receiving device capable of automatically dealing with frequent change of an assigned channel
3995502496Apparatus for providing audible instructions or status information for use in a digital television system
4005497206Circuit for controlling an audio signal output of a television
4015495301Three wire pillow speaker with full television remote control functions
4025491498Digital audio delivery in a graphics controller architecture
4035488425Apparatus for storing video information by recognizing video frames
4045488410System and method for disk software publishers to control disk distribution
4055483298Circuit arrangement for demmodulating the sound signals in a television signal in accordance with at least two different transmission standards
4065483293Output control circuit capable of carrying out a wide variety of fade operations

1995

4075477277Apparatus and method for controlling the muting of sound and the display of audio information on a television receiver
4085467139Muting apparatus for a compressed audio/video signal receiver
4095463425Synchronizing apparatus for synchronizing audio signal with video signal
4105450494Automatic volume controlling apparatus
4115446505Color television system having broadcast program adaptive video/audio adjustment apparatus
4125442452Sound mode switching method for multichannel selection and device thereof
4135440351Television with user-selectable radio sound
4145436675Television receiver with UHF/VHF and broadcast satellite tuners, power switch state display antenna reception level display, and external decoder output and input terminals
4155432855Stereo and dual audio signal identifying system
4165430495Video playback apparatus capable of varying caption brightness based on audio level
4175430485Audio/video synchronization in a digital transmission system
4185428404Apparatus for method for selectively demodulating and remodulating alternate channels of a television broadcast
4195426466Composite video signal with audio
4205418577System for receiving the audio portion of a TV signal at a remote location
4215408273Muting circuit for a television receiving set
4225406631Stereo signal demodulator circuit and stereo signal demodulator using the same
4235406626Radio receiver for information dissemenation using subcarrier
4245381186Video signal decoder muting circuit and method of muting
4255379356Decompression processor for video applications

1994

4265376974Phase-locked looped synchronous video detector circuit
4275369440System and method for automatically controlling the audio output of a television
4285363147Automatic volume leveler
4295357284Compatible digital audio for NTSC television
4305355180Apparatus for and method of a television receiver incorporating audio/visual warning of viewing distance and audio message record/playback features
4315355162Multi-standard cable television system
4325343250Multiple picture/sound signals decoding apparatus
4335339110Sound multiplex broadcast receiver and method of controlling display thereof
4345337196Stereo/multivoice recording and reproducing video tape recorder including a decoder developing a switch control signal
4355337091Video IF amplifier with auxiliary IF amplifier for intercarrier sound & AFT
4365333056Television signal converter providing separate stereo sound outputs
4375329371Loudspeaker system automatically switched between video and audio units
4385329370Remote control system and method for cable television system
4395329320TV receiver and buffer system therefor
4405327227De-interleaving method and apparatus for D2 MAC audio
4415305382Satellite broadcast receiver
4425305105Audio/video signal input terminal circuit with automatic switching function
4435298996Stereo signal monitoring
4445289285CS broadcast receiving system providing increased tuning accuracy when reciving a CS sound broadcast signal
4455283654TV-radio converter using a same power supply
4465282019Method and apparatus for the transmission and reception of a multicarrier digital television signal
4475276714Broadcast/non-broadcast MUSE signal sound decoder with a variable protection period

1993

4485268712Apparatus and method for search tuning of satellite television sound carriers
4495243650Method and apparatus for encryption/decryption of digital multisound in television
4505243431Audio bandpass filter adaptive to differing television standards
4515237421Shutdown system in a television receiver
4525237420Electronic apparatus having broadcasting system identifier displaying capability
4535237418Audio output circuit in electronic apparatus with composite display function
4545235643Satellite receiver retuning system
4555233424Amplifier circuit to prevent video "buzzing" sound caused by a turning round of video signal into power source
4565220602NICAM compatible television signal converter
4575220430Sound control signal detecting circuit for satellite broadcasting signals
4585214501Method and apparatus for the transmission and reception of a multicarrier high definition television signal
4595202766Sound channel circuit for digital television receivers
4605202761Audio synchronization apparatus
4615200823Virtual channels for a multiplexed analog component (MAC) television system
4625200811High definition television video signal receiver and processing method therefor
4635197100Audio circuit for a television receiver with central speaker producing only human voice sound
4645177798Sound reproducer for high definition television

1992

4655164830Audio level equalization of television sound, broadcast FM and National Weather Service FM radio signals
4665153723HDTV audio subsystem with timing characteristics compatible with video subsystem
4675151779Signal transmission system for high definition television
4685138457Television receiver having a system for reducing interference of a first audio signal carrier to a second audio signal carrier
4695136397Liquid crystal video projector having lamp and cooling control and remote optics and picture attribute controls
4705133079Method and apparatus for distribution of movies
4715130803Satellite broadcasting tuner
4725121212Audio signal demodulating circuit with reduced power consumption
4735111287TV signal transmission systems and methods
4745103315Stereo audio mute circuit
4755099365Circuit for simultaneously generating the sounds of both main picture and sub-picture for a picture-in-picture system of VTR

1991

4765053860Method and apparatus for the transmission and reception multicarrier high definition television signal
4775047860Wireless audio and video signal transmitter and receiver system apparatus
4785043805TV signal transmission systems and methods
4795029005Apparatus for the muting of an audio power amplifier in a standby mode
4805029003Apparatus for incorporating digital signals with a standard TV signal
4815029002High definition television system
4825027403Video sound
4835023609Digital deemphasis circuit
4845006926High definition multiple analog component amplitude modulated television transmission system
4855005201Apparatus and method thereof for improvement of stereophonic sound
4864991015Method and circuit arrangement for identifying the presence or absence of at least one frequency of a known value in an input signal compound of a plurality of frequencies
4874984273Enhancing bass

1990

4884974086Frequency conversion circuit for a color television channel
4894956712Apparatus for delaying a sub-aural signal in a television receiver
4904953021Demodulator circuit for television multi-channel
4914937672Audio switching for an audio/video system having S-VIDEO capability
4924920416Method and apparatus for detecting a desired television signal
4934907082Dynamic control menu for a television system or the like
4944903334System for preventing crosstalk in a multi-input electronic device
4954903129Audio signal section apparatus
4964901151Television receiving section with digital stages

1989

4974866775Intergrated multisound signal demodulator circuit
4984837623Television interrupt circuit
4994831449Television apparatus incorporating receiver and video tape recorder in a common cabinet
5004827153Circuit arrangement for optionally connecting signal sources to a signal sink
5014821097Apparatus and method for providing digital audio on the sound carrier of a standard television signal

1988

5024787056Apparatus for estimating the square of digital samples
5034761814Variable bandwidth multivoice demodulating circuit
5044758794Sound intermediate frequency discriminator
5054757538Separation of L+R from L-R in BTSC system
5064750206Adapter for TV stereo, SAP and auxiliary signals
5074742393Signal reception system for television receiver
5084737991Audio multiplex television tuner
5094727333Circuitry for multiplying a PCM signal by a sinusoid
5104723287Demodulating system for multivoice system
5114723286Dematrixing circuit of the switched-capacitor type

1987

5124716589Multivoice signal switching circuit
5134710814Television sound receiving circuit for at least one sound channel contained in an RF signal
5144709270Circuit arrangement for filtering and demodulating a signal frequency-modulator with at least one audio signal
5154704726Filter arrangement for an audio companding system
5164691234Noise reduction circuit for television multi-channel sound
5174688253L+R separation system
5184688252IV SAP/stereo audio system
5194680793Noise eliminating circuit
5204668910Method and circuit for determining the presence or absence of at least one frequency of known value in an input signal composed of several frequencies
5214660088Quasi-parallel television if suitable for stereo sound reception
5224654707Method and apparatus for volume control of a BTSC multi-channel sound signal
5234652923Circuit for signal processing in a picture display device
5244652919Video color transmission system with dual audio channels
5254646150Apparatus and method for stereo television sound
5264644580Sound-multiplexed TV signal demodulator having electrically independent stereo and SAP demodulation means
5274644400Digital audio synchronizing system with cross-fade means
5284637044Phase selectable circuit for use in a stereo demodulator

1986

5294633495TV stereo adapter
5304630119Sound detecting circuit
5314628539Muting circuit
5324627101Muting circuit
5334618890Digital audio synchronizing system with mute time switching function
5344618889Video color transmission system with independent audio signals within the video signals
5354611226Television receiver incorporating a processing section for processing stereo/multichannel-sound signals
5364594610Camera zoom compensator for television stereo audio
5374591915Remote volume control by means of frequency modulation feedback loop
5384577226Noise reduction for FM stereophonic systems and particularly useful in television audio systems
5394568979Television receiver muting apparatus

1985

5404555730Single channel split-sound receiver for use with television set
5414528592TV-IF Circuit
5424518997Demodulator having two phase shift networks for wide band television audio
5434517602Dynamic noise filter for an audio signal in a television
5444514763Sound signal and impulse noise detector for television receivers
5454512031Arrangement for receiving TV-signals having left and right stereo sound signals
5464511924Frequency translation phase-locked loop for separate or intercarrier type television sound detection
5474496979FM High-fidelity processor

1984

5484486897Television receiver for demodulating a two-language stereo broadcast signal
5494472830Television receiver for demodulating a two-language stereo broadcast signal
5504470071Television sound detection system using a frequency translation phase-locked loop
5514470070Frequency translation phase-locked loop television sound detection system
5524461021Circuit arrangement for receiving two modulating signals, more specifically for television
5534455573Television sound receiver
5544428006Television receiver for receiving sound multiplex signals

1983

5554419695Television sound receiver
5564410761Stereo loudspeaker system for a picture reproducing screen
5574405948Volume control signal coupling circuit in an audio signal processing system
5584405944TV Sound transmission system
5594405834Circuit for receiving two-tone/stereophonic programs
5604399329Stereophonic bilingual signal processor
5614396949Television sound receiver
5624393489Audio processor for single, channel, matrixed two-channel and un-matrixed two-channel signals
5634389536Receiver for a two channel television sound
5644386371Wired remote control apparatus for a television receiver
5654374398Multiplexed television audio signal receiver

1982

5664356510Television sound multiplex signal receiving device
5674339772TV Sound Transmission system
5684329714Audio distortion eliminator
5694309724Dual time constant AFC filter

1981

5704305061Electrical filter and signal discriminating apparatus employing the same
5714280139Muting circuit for a television receiver
5724278998Sound channel circuit for frequency-modulated signals
5734272788Receiver for television sound multiplex broadcasting and FM stereo multiplex broadcasting
5744267561Color video display for audio signals
5754257067Sound enhancement system for television receivers

1980

5764234826Synchronous switched vertical deflection driven during both trace and retrace intervals

1979

5774176375Apparatus for video display of audio frequency patterns
5784158858Television system with two FM sound carriers
5794139866Stereophonic television sound transmission system

1977

5804062044Color television receiver employing elastic surface wave filter
5814021737System for processing and transmitting audio signals received from a television set for reproduction by a high fidelity FM receiver
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Дата формирования списка: 03.04.2017