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2017

19609454Method for playing back the sound of a digital audio signal
29609452Obtaining sparseness information for higher order ambisonic audio renderers
39609436Systems and methods for audio creation and delivery
49609433Automatic audio system equalizing
59609418Signal processing circuit
69607629Frequency response display
79602948Motor vehicle audio system
89602947Apparatus and a method for processing audio signal to perform binaural rendering
99602946Method and apparatus for providing virtual audio reproduction
109602945Apparatus, method, and program for information processing
119602944Apparatus and method for creating proximity sound effects in audio systems
129602927Speaker and room virtualization using headphones
139602923Estimating a room impulse response
149602916Signal processing device, signal processing method, measurement method, and measurement device
159596555Camera driven audio spatialization
169596549Audio system and method of operation therefor
179595266Audio encoding/decoding device using reverberation signal of object audio signal
189591427Capturing audio impulse responses of a person with a smartphone
199591426Method and apparatus for an ultrasonic emitter system floor audio unit
209591420Generation of individual sound zones within a listening room
219591418Method, apparatus and computer program for generating an spatial audio output based on an spatial audio input
229591405Automatic audio enhancement system
239591402Transmit audio in a target space
249589550Methods and systems for measuring and reporting an energy level of a sound component within a sound mix
259584948Method and apparatus for operating multiple speakers using position information
269584947Optimized calibration of a multi-loudspeaker sound playback system
279584946Audio diarization system that segments audio input
289584945Surround sound effects provided by cell phones
299584943Method and apparatus for processing audio signals
309584938Method of determining acoustical characteristics of a room or venue having n sound sources
319584936Method for controlling sound in an auditorium
329584933Method and apparatus for localization of streaming sources in hearing assistance system
339584915Spatial audio with remote speakers
349584653Smartphone with user interface to externally localize telephone calls
359582576Cloud hosted audio rendering based upon device and environment profiles
369578440Method for controlling a speaker array to provide spatialized, localized, and binaural virtual surround sound
379578439Method, system and article of manufacture for processing spatial audio
389578438Apparatus and method for driving loudspeakers of a sound system in a vehicle
399578437Method and apparatus for processing audio signals
409578436Content-aware audio modes
419578435Apparatus and method for enhanced spatial audio object coding
429578418System and method for controlling output of multiple audio output devices
439576501Providing sound as originating from location of display at which corresponding text is presented
449573523Spatial sonification of accelerating objects
459571924Speaker array apparatus and method for setting speaker array apparatus
469571918Audio signal output device and method of processing an audio signal
479565509Enhanced coding and parameter representation of multichannel downmixed object coding
489565503Audio and location arrangements
499565316Multidimensional virtual learning audio programming system and method
509565314Spatial multiplexing in a soundfield teleconferencing system
519564138Method and device for processing audio signal
5295604673D immersive spatial audio systems and methods
539560466Systems and methods for simulation of mixing in air of recorded sounds
549560465Digital audio filters for variable sample rates
559560461Automatic loudspeaker polarity detection
569560460Self-calibration loudspeaker system
579560450Speaker array apparatus
589560445Enhanced spatial impression for home audio
599559656System for adjusting loudness of audio signals in real time
609557962Voice control device, voice control method and program
619554230Audio signal correction and calibration for a room environment
629554229Amplifying audio-visual data based on user's head orientation
639554227Method and apparatus for processing audio signal
649554061Smart hub
659552820Apparatus and method for processing multi-channel audio signal using space information
669549277Method for efficient sound field control of a compact loudspeaker array
679549275System and tools for enhanced 3D audio authoring and rendering
689549258Audio output balancing
699544707Audio output balancing
709544706Customized head-related transfer functions
719544705Sound system and method for capturing and reproducing sounds originating from a plurality of sound sources
729544679Adjusting speakers using facial recognition
739544527Techniques for localized perceptual audio
749542951Method and an apparatus for processing an audio signal
759538309Real-time loudspeaker distance estimation with stereo audio
769538308Adaptive room equalization using a speaker and a handheld listening device
779538305Calibration error conditions

2016

789532159Moving a sound localization point of a voice of a computer program during a voice exchange
799532158Reflected and direct rendering of upmixed content to individually addressable drivers
809532153Method and a system of providing information to a user
819530396Visually-assisted mixing of audio using a spectral analyzer
829529431Directional sound systems including eye tracking capabilities and related methods
839525958Multidimensional virtual learning system and method
849525956Determining the inter-channel time difference of a multi-channel audio signal
859525954Audio device and audio producing method
869522330Three-dimensional audio sweet spot feedback
879521502Method for determining a stereo signal
889521501Loudness adjustment for downmixed audio content
899521488Playback device setting based on distortion
909521487Calibration adjustment based on barrier
919516446Scalable downmix design for object-based surround codec with cluster analysis by synthesis
929516444Wireless control and calibration of audio system
939516419Playback device setting according to threshold(s)
949516418Sound field spatial stabilizer
959516405Multimedia playing system and sound channel control method thereof
969510127Method and apparatus for generating an audio output comprising spatial information
979510126Sound field control device, sound field control method, program, sound control system and server
989510125Parametric wave field coding for real-time sound propagation for dynamic sources
999510098Method for recording and reconstructing three-dimensional sound field
1009510089Dynamic location determination for a directionally controllable parametric emitter
1019507560Device playback failure recovery and redistribution
1029503832System and methods for motion restoration in acoustic processing of recorded sounds
1039503819Progressive audio balance and fade in a multi-zone listening environment
1049503817Sound reproduction device
1059503816Surround signal generating device, surround signal generating method and surround signal generating program
1069502050Noise dependent signal processing for in-car communication systems with multiple acoustic zones
1079502045Coding independent frames of ambient higher-order ambisonic coefficients
1089502044Compression of decomposed representations of a sound field
1099497562Sound field control apparatus and method
1109497561Wave field synthesis by synthesizing spatial transfer function over listening region
1119497560Audio reproducing apparatus and method
1129495968Identifying sources from which higher order ambisonic audio data is generated
1139495591Object recognition using multi-modal matching scheme
1149491561Acoustic echo cancellation with internal upmixing
1159491560System and method for improving headphone spatial impression
1169491559Method and apparatus for directional acoustic fitting of hearing aids
1179491545Methods and devices for reverberation suppression
1189489955Indicating frame parameter reusability for coding vectors
1199489954Encoding and rendering of object based audio indicative of game audio content
1209489953Directional coding conversion
1219489043Display device and controlling method
1229485601Surround audio compatibility assessment
1239485564System of sound reproduction with audio headsets provided with sound processors, components of such a system and associated method
1249484039Method and an apparatus for processing an audio signal
1259484008Method and apparatus for down-mixing of a multi-channel audio signal
1269483228Live engine
1279479888Methods and apparatus for implementing sound events
1289479886Scalable downmix design with feedback for object-based surround codec
1299479858Method and system for electronic packaging for a headset
1309473871Systems and methods for audio management
1319473870Loudspeaker position compensation with 3D-audio hierarchical coding
1329473865Integrated motion detection using changes in acoustic echo path
1339473863System and method for improving audio capture quality in a living room type environment
1349467794Method and system for audio channel setup
1359467792Method for processing of sound signals
1369467791System and method for adaptive audio signal generation, coding and rendering
1379467786Portable terminal, hearing aid, and method of indicating positions of sound sources in the portable terminal
1389465450Method of controlling a system
1399462407Method and apparatus for managing presentation of media content
1409462406Method and apparatus for facilitating spatial audio capture with multiple devices
1419462405Apparatus and method for generating panoramic sound
1429454967Apparatus and method for generating wave field synthesis signals
1439451380Apparatus and method for localizing sound image for vehicle's driver
1449451379Sound field analysis system
1459451378Method and apparatus to reproduce multi-channel audio signal in multi-channel speaker system
1469451363Method and apparatus for playback of a higher-order ambisonics audio signal
1479445214Maintaining a fixed sound localization point of a voice during a telephone call for a moving person
1489445213Systems and methods for providing surround sound using speakers and headphones
1499445199Method and apparatus for determining dominant sound source directions in a higher order Ambisonics representation of a sound field
1509445197Signal processing for a headrest-based audio system
1519445187Method and an apparatus for processing an audio signal
1529445174Audio capture apparatus
1539439022Playback device speaker configuration based on proximity detection
1549439021Proximity detection using audio pulse
1559439020Audio signal processing unit and audio transmission system, in particular a microphone system
1569439019Sound signal processing method and apparatus
1579439010System for tuning audio processing features and method thereof
1589438976Multifunctional wireless LED device and a multifunctional wireless speaker system
1599437179Reverberation suppression device
1609432793Head-related transfer function convolution method and head-related transfer function convolution device
1619432792System and methods for acoustic priming of recorded sounds
1629432791Location aware self-configuring loudspeaker
1639432790Real-time sound propagation for dynamic sources
1649432237VOIP device, VOIP conferencing system, and related method
1659431980Apparatus, systems and methods for adjusting output audio volume based on user location
1669426600Audio precompensation controller design with pairwise loudspeaker channel similarity
1679426599Method and apparatus for personalized audio virtualization
1689426598Spatial calibration of surround sound systems including listener position estimation
1699426597Method and system for playing back an audio signal
1709426596Method and apparatus for control of randering multiobject or multichannel audio signal using spatial cue
1719426575Apparatus and method of reproducing virtual sound of two channels based on listener's position
1729426564Audio processing device, method and program
1739426562Passive group delay beam forming
1749426405System and method of determining the appropriate mixing volume for an event sound corresponding to an impact related events and determining the enhanced event audio
1759426300Matching reverberation in teleconferencing environments
1769424852Determining the inter-channel time difference of a multi-channel audio signal
1779424830Apparatus and method for encoding audio signal, system and method for transmitting audio signal, and apparatus for decoding audio signal
1789420394Panning presets
1799420393Binaural rendering of spherical harmonic coefficients
1809420392Method for operating a virtual reality system and virtual reality system
1819420375Method, apparatus, and computer program product for categorical spatial analysis-synthesis on spectrum of multichannel audio signals
1829420373Display apparatus, hearing level control apparatus, and method for correcting sound
1839420109Clustering of audio streams in a 2D / 3D conference scene
1849419575Audio settings based on environment
1859414177Audio signal processing method and audio signal processing device
1869413321System and method for digital signal processing
1879412375Methods and apparatuses for representing a sound field in a physical space
1889411882Interactive audio content generation, delivery, playback and sharing
1899408011Automated user/sensor location recognition to customize audio performance in a distributed multi-sensor environment
1909407988Method and apparatus for audio processing
1919405439Audio signal controller
1929402145Wireless speaker system with distributed low (bass) frequency
1939402144Apparatus for changing an audio scene and an apparatus for generating a directional function
1949402143Method for processing an audio signal, audio playback system, and processing unit for processing audio signals
1959402095Method and apparatus for calibrating an audio playback system
1969400632Playback according to playback responsibility in stereo pair
1979398394System and method for stereo field enhancement in two-channel audio systems
1989398393Aural proxies and directionally-varying reverberation for interactive sound propagation in virtual environments
1999398392Audio calibration and adjustment
2009398391Stereo widening over arbitrarily-configured loudspeakers
2019392390Method of applying a combined or hybrid sound-field control strategy
2029392389Directional audio notification
2039392388Noise identifying apparatus and noise identifying method using the same
2049392367Sound reproduction apparatus and sound reproduction method
2059392350Audio communication system with merging and demerging communications zones
2069386391Switching between binaural and monaural modes
2079386390Information processing apparatus and sound processing method
2089384741Binauralization of rotated higher order ambisonics
2099384723Method of retrieving processing properties and audio processing system
2109380400Optimizing audio systems
2119380399Handheld interface for speaker location
2129380373Gaming headset with programmable audio paths
2139380262Mobile terminal and method for operating same
2149377941Audio speaker selection for optimization of sound origin
2159374653Method for a multi-channel wireless speaker system
2169374549Head mounted display and method of outputting audio signal using the same
2179372251System for spatial extraction of audio signals
2189370720Gaming systems for noise suppression and selective sound amplification
2199369818Filtering with binaural room impulse responses with content analysis and weighting
2209369801Wireless speaker system with noise cancelation
2219368117Device and system having smart directional conferencing
2229363620System for controlling audio frequencies of electronic appliances and a method of the same
2239363619Music collection navigation device and method
2249363602Method and apparatus for providing virtualized audio files via headphones
2259357327Loudspeaker system for reproducing multi-channel sound with an improved sound image
2269357326Embedding data in stereo audio using saturation parameter modulation
2279357308System and method for dynamic control of audio playback based on the position of a listener
2289357306Multichannel audio calibration method and apparatus
2299357304Sound system for establishing a sound zone
2309356572Sound processing apparatus, sound system and sound processing method
2319351093Multichannel sound source identification and location
2329351074Audio system and audio characteristic control device
2339351070Positional disambiguation in spatial audio
2349350309System and method for digital signal processing
2359344829Indication of barrier detection
2369344828System and method for digital signal processing
2379344827Method and apparatus for audio output, and electronic device
2389344632AV system
2399344558Communications system for anonymous calls
2409344544Moving a sound localization point of a voice of a person during a telephone call
2419338579Device and method for simulating spatial sound
2429338578Localization control method of sound for portable device and portable device thereof
2439338577Game system, game process control method, game apparatus, and computer-readable non-transitory storage medium having stored therein game program
2449338576Apparatus and method for listening room equalization using a scalable filtering structure in the wave domain
2459338575Image steered microphone array
2469338572Method for practical implementation of sound field reproduction based on surface integrals in three dimensions
2479338565Listening system adapted for real-time communication providing spatial information in an audio stream
2489338554Sound system for establishing a sound zone
2499338549Acoustic localization of a speaker
2509338420Video analysis assisted generation of multi-channel audio data
2519338394System and method for providing enhanced audio in a video environment
2529332373Audio depth dynamic range enhancement
2539332372Virtual spatial sound scape
2549332371Estimation of loudspeaker positions
2559332369System and method for automatic calibration of a transducer
2569332211Mobile terminal and audio zooming method thereof
2579326087Sound augmentation system performance health monitoring
2589326086Neural induced enhancement of audio signals
2599326084Multi lobe stereo loudspeaker in one cabinet
2609326083Audio signal processing system
2619326082Song transition effects for browsing
2629326061Sound output apparatus, audio processing apparatus, sound output method, and audio processing method
2639319821Method, an apparatus and a computer program for modification of a composite audio signal
2649319820Apparatuses and methods for use in creating an audio scene for an avatar by utilizing weighted and unweighted audio streams attributed to plural objects
2659319819Binaural rendering method and apparatus for decoding multi channel audio
2669319816Characterizing environment using ultrasound pilot tones
2679319802Personal audio system and method
2689319780Smart passive speaker drive
2699319770Audio devices configured to emit differing sound profiles and related methods
2709319741Finding devices in an entertainment system
2719319014Method and an apparatus for processing an audio signal
2729313601Audio signal correction and calibration for a room environment
2739313600Method and apparatus of adjusting distribution of spatial sound energy
2749313599Apparatus and method for multi-channel signal playback
2759312829System for adjusting loudness of audio signals in real time
2769307340Audio system equalization for portable media playback devices
2779307339Display apparatus and method for providing stereophonic sound service
2789307335Device for estimating placement of physical objects
2799301077Context-based audio tuning
2809301076Game system, game process control method, game apparatus, and computer-readable non-transitory storage medium having stored therein game program
2819300266Speaker equalization for mobile devices
2829299349Voice control device, voice control method and program
2839294863Acoustic device, augmented reality acoustic device, acoustic system, acoustic processing method, and recording medium
2849294862Method and apparatus for processing audio signals using motion of a sound source, reverberation property, or semantic object
2859294854Information processor, audio processor, audio processing system and program
2869294207Method and device for controlling the broadcasting of audio contents by two loudspeakers
2879288604Downmixing control
2889288603Systems, methods, apparatus, and computer-readable media for backward-compatible audio coding
2899288597Distributed wireless speaker system with automatic configuration determination when new speakers are added
2909286898Methods and apparatuses for providing tangible control of sound
2919286879Localization of a wireless user equipment (UE) device based on out-of-hearing band audio signatures for ranging
2929286863Apparatus and method for a celeste in an electronically-orbited speaker
2939282420Method and system for multi-channel mixing for transmission of audio over a network
2949282419Audio processing method and audio processing apparatus
2959282408Processing method and processing apparatus for stereo audio output enhancement
2969277344Multi-dimensional audio transformations and crossfading
2979277322System for optimizing the perceived sound quality in virtual sound zones
2989277321Device discovery and constellation selection
2999277311Controlling a speaker arrangement in a vehicle
3009276542System and method for digital signal processing
3019271103Audio control based on orientation
3029271102Multi-dimensional parametric audio system and method
3039271101System and method for transmitting/receiving object-based audio
3049271100Sound field spatial stabilizer with spectral coherence compensation
3059271081Method and device for enhanced sound field reproduction of spatially encoded audio input signals
3069271080Audio spatialization and environment simulation
3079271078Audio output device capable of switching a sound field
3089264840Multi-dimensional audio transformations and crossfading
3099264839Playback device configuration based on proximity detection
3109264838System and method for variable decorrelation of audio signals
3119264837Multidimensional virtual learning system and method
3129264836System for adjusting perceived loudness of audio signals
3139264835Exposing off-host audio processing capabilities
3149264834System for modifying an acoustic space with audio source content
3159264830Audio level meter
3169264812Apparatus and method for localizing a sound image, and a non-transitory computer readable medium
3179264800Audio signal processing apparatus and audio signal processing method
3189264527Hands-free telephone conversation apparatus
3199258665Apparatus, systems and methods for controllable sound regions in a media room
3209258664Headphone audio enhancement system
3219258639Method and apparatus for creating personal sound zone
3229257953Digital equalizing filters with fixed phase response
3239257127Apparatus and method for coding and decoding multi-object audio signal with various channel including information bitstream conversion
3249255982Apparatus and method for the binaural reproduction of audio sonar signals
3259253586Devices, methods and computer program products for controlling loudness
3269253585Speaker apparatus
3279253573Acoustic signal processing apparatus, acoustic signal processing method, program, and recording medium
3289253572Methods and systems for synthetic audio placement
3299247371Sound processing apparatus
3309247192Mobile terminal and audio zooming method thereof
3319245514Speaker with multiple independent audio streams
3329244925Audio distribution for electronic tabletop system
3339241231Information processing system, computer-readable non-transitory storage medium having stored therein information processing program, information processing control method, and information processing apparatus
3349241230Extraction of channels from multichannel signals utilizing stimulus
3359241214Direct sound extraction device and reverberant sound extraction device
3369237393Headset with accelerometers to determine direction and movements of user head and method
3379236843Sound system with individual playback zones
3389232337Method for visualizing the directional sound activity of a multichannel audio signal
3399232336Head related transfer function generation apparatus, head related transfer function generation method, and sound signal processing apparatus
3409232335Networked speaker system with follow me
3419232334Apparatus and method for processing multi-channel audio signal using space information
3429232312Multi-channel audio enhancement system

2015

3439226091Acoustic surround immersion control system and method
3449226090Sound localization for an electronic call
3459226089Signal generation for binaural signals
3469225306Gain control for an electro-acoustic device with a facial movement detector
3479219974Method and apparatus for simultaneously controlling near sound field and far sound field
3489219973Method and system for scaling ducking of speech-relevant channels in multi-channel audio
3499219961Information processing system, computer-readable non-transitory storage medium having stored therein information processing program, information processing control method, and information processing apparatus
3509219959Multi-channel pairing in a media system
3519215545Sound stage controller for a near-field speaker-based audio system
3529215542Apparatus and method for measuring a plurality of loudspeakers and microphone array
3539215523Audio output device
3549210526Audio localization techniques for visual effects
3559210525Sound field control apparatus and sound field control method
3569210505Maintaining spatial stability utilizing common gain coefficient
3579204238Electronic device and method for reproducing surround audio signal
3589204236System and tools for enhanced 3D audio authoring and rendering
3599204138User controlled regional display of mixed two and three dimensional content
3609201580Sound alignment user interface
3619197979Object-based audio system using vector base amplitude panning
3629197978Sound reproduction apparatus and sound reproduction method
3639197977Audio spatialization and environment simulation
3649197755Multidimensional virtual learning audio programming system and method
3659196257Apparatus and a method for converting a first parametric spatial audio signal into a second parametric spatial audio signal
3669196238Audio processing based on changed position or orientation of a portable mobile electronic apparatus
3679191769Method and a device for reproducing low frequency sound in a rectangular room
3689191768Diffracted sound reduction device, diffracted sound reduction method, and filter coefficient determination method
3699191767Directional sound apparatus, method graphical user interface and software
3709191766Group-delay based bass management
3719191765In-vehicle audio device
3729191764Binaural audio signal-based applications
3739191733Headphone apparatus and sound reproduction method for the same
3749191703Device control using motion sensing for wireless home entertainment devices
3759185509Apparatus for processing of audio signals
3769185508Multidimensional virtual learning system and method
3779183839Apparatus, method and computer program for providing a set of spatial cues on the basis of a microphone signal and apparatus for providing a two-channel audio signal and a set of spatial cues
3789179243Device communication system with proximity synchronization mechanism and method of operation thereof
3799179238Application software and method for automatically adjusting environmental frequency response
3809179237Virtual audio system tuning
3819179236System and method for adaptive audio signal generation, coding and rendering
3829173032Methods of using head related transfer function (HRTF) enhancement for improved vertical-polar localization in spatial audio systems
3839172996Automatic adjustment of devices in a home entertainment system
3849172901Techniques for localized perceptual audio
3859167369Speaker array apparatus
3869167368Event notification on a mobile device using binaural sounds
3879167346Object-oriented audio streaming system
3889165546Recording and playback device capable of repeated playback, computer-readable storage medium, and recording and playback method
3899165182Method and apparatus for using face detection information to improve speaker segmentation
3909161152Multidimensional virtual learning system and method
3919161151Manipulating spatial processing in an audio system
3929161150Audio rendering device and audio rendering method
3939161145System and method for faster response time in stereo/mono detection
3949161129Arranging an audio signal based on the number of loudspeakers
3959154898System and method for improving sound image localization through cross-placement
3969154897Immersive audio rendering system
3979154880Apparatus and a method for controlling a sound field
3989154877Collaborative sound system
3999143880Systems and methods for providing audio to a user based on gaze input
4009143770Application programming interface supporting mixed two and three dimensional displays
4019141645User interfaces for controlling and manipulating groupings in a multi-zone media system
4029137619Audio signal correction and calibration for a room environment
4039137604Audio processing apparatus
4049134167Acoustic apparatus
4059131326Audio signal processing
4069131305Configurable three-dimensional sound system
4079131298Constrained dynamic amplitude panning in collaborative sound systems
4089130527Method and system for controlling distortion in a critical frequency band of an audio signal
4099124983Method and apparatus for localization of streaming sources in hearing assistance system
4109124966Image generation for collaborative sound systems
4119124885Operating system supporting mixed 2D, stereoscopic 3D and multi-view 3D displays
4129119012Loudspeaker beamforming for personal audio focal points
4139119011Upmixing object based audio
4149119002Equalization of an audio signal
4159118999Equalization of speaker arrays
4169113281Reconstruction of a recorded sound field
4179113280Method and apparatus for reproducing three-dimensional sound
4189113034Method and apparatus for processing audio in video communication
4199110366Audiovisual apparatus
4209107023N surround
4219107021Audio spatialization using reflective room model
4229107020System and method for wireless microphone apparent positioning
4239107019Signal processing apparatus and method for providing spatial impression
4249107018System and method for sound reproduction
4259106993Sound processing apparatus
4269100767Converter and method for converting an audio signal
4279100749System and method for directionally radiating sound
4289100745Modular audio devices configured to emit differing sound profiles and related methods
4299100633Electronic device generating stereo sound synchronized with stereographic moving picture
4309099075Standing wave attenuation device
4319094771Method and system for upmixing audio to generate 3D audio
4329094768Loudspeaker calibration using multiple wireless microphones
4339093968Sound reproducing apparatus, sound reproducing method, and recording medium
4349093056Audio separation system and method
4359088858Immersive audio rendering system
4369088857Audio apparatus, control method for the audio apparatus, and storage medium for determining sudden noise
4379087511Method, medium, and system for generating a stereo signal
4389084070System and method for automatic selection of audio configuration settings
4399084069Audio signal processing device, audio signal processing method, and program
4409084068Sensor-based placement of sound in video recording
4419084058Sound field calibration using listener localization
4429084038Method of controlling audio recording and electronic device
4439078076Sound system
4449078055Localization of a wireless user equipment (UE) device based on single beep per channel signatures
4459075127Head tracking system
4469071215Audio signal processing device, method, program, and recording medium for processing audio signal to be reproduced by plurality of speakers
4479070370Technique for suppressing particular audio component
4489066191Apparatus and method for generating filter characteristics
4499066182Audio processing apparatus
4509066092Communication infrastructure including simultaneous video pathways for multi-viewer support
4519065411Adaptive sound field control
4529065410Automatic audio equalization using handheld mode detection
4539055383Multi channel bass management
4549055382Calibration of headphones to improve accuracy of recorded audio content
4559055375Gaming system and method for dynamic noise suppression
4569055157Sound control apparatus, program, and control method
4579042565Spatial audio encoding and reproduction of diffuse sound
4589015051Reconstruction of audio channels with direction parameters indicating direction of origin

2014

4598885442Method for determining an acoustic property of an environment

2012

4608233353Multi-sensor sound source localization

2010

4617783059Acoustic device

2005

4626928172Automatic sound field correcting system
4636914990Volume adjusting apparatus, method and computer program product
4646909041Sound field control method and sound field control system
4656901148Automatic sound field correcting device
4666879864Dual-bar audio level meter for digital audio with dynamic range control
4676862356Audio device
4686859417Range finding audio system

2004

4696804566Method for continuously controlling the quality of distributed digital sounds
4706798889Method and apparatus for multi-channel sound system calibration
4716785391Apparatus and method for simultaneous estimation of transfer characteristics of multiple linear transmission paths
4726768798Method of customizing HRTF to improve the audio experience through a series of test sounds
4736760451Compensating filters
4746741273Video camera controlled surround sound
4756707918Formulation of complex room impulse responses from 3-D audio information

2003

4766639989Method for loudness calibration of a multichannel sound systems and a multichannel sound system
4776614912Sound reproducing device, earphone device and signal processing device therefor
4786587566Sound field forming circuit and sound field forming apparatus
4796519344Audio system

2002

4806434242Audio signal mixer for long mix editing
4816341166Automatic correction of power spectral balance in audio source material

2001

4826301365Audio signal mixer for long mix editing
4836295324Signal quality measurement using full-complex FM detector

2000

4846167139Apparatus and method for controlling sound for audio/video appliance
4856154161Integrated audio mixer
4866153994Control console
4876067072Audio equipment and method of displaying operating thereof
4886023514System and method for factoring a merged wave field into independent components

1999

4895978487Spectrum displaying device for audio device
4905959597Image/audio reproducing system
4915940518Method and apparatus for indicating speaker faults
4925926553Method for measuring the conservation of stereophonic audio signals and method for identifying jointly coded stereophonic audio signals
4935910990Apparatus and method for automatic equalization of personal multi-channel audio system

1998

4945835093Audio equipment and method of displaying operation thereof
4955818418Audio equipment and method of displaying operation thereof
4965815580Compensating filters
4975751819Level meter for digitally-encoded audio
4985742689Method and device for processing a multichannel signal for use with a headphone
4995715318Audio signal processing

1997

5005682433Audio signal processor for simulating the notional sound source
5015666136Audio equipment and method of displaying operation thereof
5025652798Reverberant characteristic signal generation apparatus
5035630175Surround sound system for general purpose computer using dual sound cards
5045627899Compensating filters
5055606624Audio apparatus demonstrating
5065592558Sound reproduction device
5075590949Detachable front panel for car stereos

1996

5085581621Automatic adjustment system and automatic adjustment method for audio devices
5095572443Acoustic characteristic correction device
5105544249Method of simulating a room and/or sound impression
5115530765Depth of fade indicating LED
5125530760Apparatus and method for adjusting levels between channels of a sound system
5135515442Mono/stereo switching circuit
5145511129Compensating filters

1995

5155479516Loudspeaker demonstrating
5165459790Personal sound system with virtually positioned lateral speakers
5175450624Method and apparatus for diagnosing amp to speaker connections
5185450494Automatic volume controlling apparatus
5195432855Stereo and dual audio signal identifying system
5205430802Audio speaker system
5215426261Musical tone control waveform signal generating apparatus utilizing waveform data parameters in time-division intervals
5225414774Circuit and method for controlling an audio system
5235386478Sound system remote control with acoustic sensor

1994

5245375188Music/voice discriminating apparatus
5255347496Method and system of mapping acoustic near field
5265305439Method and apparatus for time-shared processing of different data word sequences
5275285503Apparatus for reproducing sound field

1993

5285272756Method and apparatus for determining phase correlation of a stereophonic signal
5295263188Fade compensated tone control method and apparatus
5305263086Audio accessory circuit
5315257313Surround audio apparatus
5325241605Tone control apparatus for front and rear channels
5335241604Sound effect apparatus
5345210796Stereo/monaural detection apparatus

1992

5355165099Balance control circuit
5365161196Apparatus and method for reducing motion sickness
5375153362Electronic musical instrument having pan control function
5385142586Electro-acoustical system
5395121433Apparatus and method for controlling the magnitude spectrum of acoustically combined signals
5405109415Audio signal processing system performing balance control in both amplitude and phase of audio signal

1991

5415073944Audio system for automotive vehicles
5425065432Sound effect system
5435056148Output circuit of audio device
5445050214Remote control circuit
5455046106Varying loudspeaker spatial characteristics in a vehicle
5465042070Automatically configured audio system
5475040220Control circuit for controlling reproduced tone characteristics
5485033092Stereophonic reproduction system
5495001774Stereo headphone remote control circuit
5504983858Level determining circuit generating output signal at first or second output terminal according to level of input signal

1990

5514953212Auto voice changing apparatus
5524939781Device for eliminating absolute polarity inversion in a high-fidelity sound reproduction system
5534933768Sound reproducer
5544905291Cyberoptic audio level control system

1989

5554890065Relative time delay correction system utilizing window of zero correction
5564866774Stero enhancement and directivity servo
5574856065Power fader for a loudspeaker system
5584845775Loudspeaker reproduction apparatus in vehicle
5594831652Stereo expansion circuit selection switch

1988

5604736426Graphic balancer

1987

5614691358Stereo image display device
5624682364Fader circuit arrangement in electrical reproducing apparatus and fader control for such an arrangement
5634648113Method and apparatus for providing a visual indication of a relationship between two signals
5644646348Blend control for low voltage stereo decoders

1986

5654584536Balance control circuit
5664577540Electronic musical instrument having a pan-pot function
5674574391Stereophonic sound producing apparatus for a game machine

1984

5684464781Equalizer apparatus
5694455673Stereo indicating circuit
5704433209Stereo/monaural selecting circuit
5714424574Function presetting circuit for an audio/video recording and reproducing system

1983

5724420711Circuit arrangement for different color light emission
5734404429Matching volume control characteristics for two channels
5744395739Recording/reproducing apparatus with selective attenuation of reproduced signals to facilitate comprehension of external speech signals

1981

5754270216Tuning and volume indicator

1980

5764236041Stereophonic signal indicating apparatus
5774218583Varying loudspeaker spatial characteristics

1979

5784152664Constant power balance control and method
5794149036Crosstalk compensating circuit

1978

5804113984Voltage translating circuit for volume and balance control of a four-channel audio system
5814076959Volume, tone and balance control for multi-channel audio systems

1977

5824063032Constant power balance controls for stereophonic and quadraphonic sound systems

1976

5833969588Audio pan generator
5843956709Balance control system for multichannel audio apparatus
5853952156Signal processing system
5863944941Switching circuit for use with balanced transformerless amplifier
5873940789Multicolor display for the visual-aesthetic portrayal of electric signals
© 2017, ПАТ-Инфо, В.И. Карнышев
Дата формирования списка: 03.04.2017