СПИСОК патентов США - подгруппа МПК16 H04B14/00
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| № п/п | Номер патента | Название патента | |||
2017 | |||||
| 1 | 9581179 | Systems for modifying a fluid flow of a vehicle | |||
2016 | |||||
| 2 | 9496968 | Proximity detection by mobile devices | |||
| 3 | 9490911 | High-bandwidth underwater data communication system | |||
| 4 | 9385812 | Optical communication interface utilizing N-dimensional double square quadrature amplitude modulation | |||
| 5 | 9329588 | Key control and related fleet management methods and systems | |||
| 6 | 9258348 | Applying a variable encoding/decoding scheme in a communication network | |||
| 7 | 9240919 | Polar modulator | |||
2015 | |||||
| 8 | 9203525 | Encoding method and device | |||
| 9 | 9118407 | Self-propelled buoy for monitoring underwater objects | |||
| 10 | 9088298 | Mixed mode time interleaved digital-to-analog converter for radio-frequency applications | |||
2014 | |||||
| 11 | 8831424 | Channel validation in optical networks using multi-channel impairment evaluation | |||
| 12 | 8781326 | Energy efficient OFDM transceiver | |||
| 13 | 8781319 | Configurable point-to-point optical communications system between servers | |||
| 14 | 8774626 | Distributed wavelength conversion control for signaling protocols | |||
| 15 | 8767839 | Error filter to differentiate between reverse link and forward link video data errors | |||
| 16 | 8625995 | Signal power based routing in WDM all-optical networks | |||
2013 | |||||
| 17 | 8582966 | Method and apparatus for protection switching in passive optical network | |||
| 18 | 8526818 | Optical network terminal of the gigabit passive optical network and frame treatment method of the ONT | |||
| 19 | 8525705 | Apparatus and method for detecting defects in solid rocket motor propellant | |||
| 20 | 8482436 | Drag modification system | |||
| 21 | 8467684 | Apparatus of adjusting optical signal transmission timing | |||
| 22 | 8355632 | Transmission apparatus | |||
2012 | |||||
| 23 | 8260223 | Dual-mode mixer circuit and method | |||
| 24 | 8237592 | System and method for providing policy based radio frequency identification service | |||
| 25 | 8121479 | Optical network terminal management and control interface (OMCI) containing a description of the OMCI | |||
| 26 | 8111719 | Transmission system | |||
2011 | |||||
| 27 | 8085852 | Inverse tone mapping for bit-depth scalable image coding | |||
| 28 | 8046656 | Rendering and correcting data | |||
| 29 | 8032025 | Polarization monitoring in polarization division multiplexing in optical communications | |||
| 30 | 7990287 | Ultrasonic drag modulation | |||
| 31 | 7924174 | System for controlling a lighting level of a lamp in a multi-zone environment | |||
| 32 | 7898439 | Bicycle rental system and station | |||
2010 | |||||
| 33 | 7830277 | Method and apparatus for providing intrinsic information in mobile communication terminal | |||
| 34 | 7755519 | Ultrasonic communication and drag modification | |||
2009 | |||||
| 35 | 7589647 | Computing device antenna identification system and method | |||
| 36 | 7574355 | Apparatus and method for determining a quantizer step size | |||
| 37 | 7548694 | Apparatus of adjusting optical signal transmission timing | |||
| 38 | 7546001 | Monolithic photonic integrated circuit (PIC) with forward error correction (FEC) | |||
| 39 | 7536105 | Synchronous data transmission from plural remote radio devices in W-CDMA base station | |||
| 40 | 7526197 | Utilizing the protecting bandwidth in a SONET network | |||
| 41 | 7484663 | Methods and systems for automating inventory and dispatch procedures at a staging area | |||
2008 | |||||
| 42 | 7450030 | Method for authorisation in a telematic centre using two databases containing data characterising the motor vehicle or a mobile radio connection | |||
| 43 | 7365650 | Underwater RF propagation path | |||
2007 | |||||
| 44 | 7273172 | Methods and systems for automating inventory and dispatch procedures at a staging area | |||
| 45 | 7239982 | Information processing device and method | |||
| 46 | 7193532 | Means and method of providing information to a law enforcement officer regarding a stopped vehicle | |||
2006 | |||||
| 47 | 7155016 | Communication device and method for using non-self-synchronizing scrambling in a communication system | |||
| 48 | 6999681 | Method of seamless migration from static to agile optical networking | |||
2004 | |||||
| 49 | 6714768 | Structure and method for fabricating semiconductor structures and polarization modulator devices utilizing the formation of a compliant substrate | |||
2003 | |||||
| 50 | 6654339 | Synchronization symbol structure using OFDM based transmission method | |||
| 51 | 6643339 | Receiver and receiving method | |||
| 52 | 6570536 | Communications system | |||
2001 | |||||
| 53 | 6271790 | Communication system | |||
| 54 | 6205184 | System and method for compressing a transmitted signal to achieve narrow and very narrow band frequency or phase modulation | |||
| 55 | 6204810 | Communications system | |||
1999 | |||||
| 56 | 5982446 | Video modulator arrangement | |||
| 57 | 5974379 | Methods and apparatus for gain controlling waveform elements ahead of an attack portion and waveform elements of a release portion | |||
1998 | |||||
| 58 | 5842135 | Short wave transmission method and apparatus therefor | |||
1996 | |||||
| 59 | 5506713 | Optical switching system | |||
1993 | |||||
| 60 | 5271036 | Method and device for the recognition of modulations | |||
| 61 | 5267268 | Method for reducing the risk of poor reception in a mobile telephony system | |||
| 62 | 5262788 | Device and method for data transmission and/or acquisition using two cross polarizations of an electromagnetic wave and magnetic recording device | |||
| 63 | 5201060 | Baseband signal communication apparatus | |||
1992 | |||||
| 64 | 5159703 | Silent subliminal presentation system | |||
| 65 | 5121243 | Wireless optical communication system utilizing a single optical carrier frequency | |||
| 66 | 5117228 | System for coding and decoding an orthogonally transformed audio signal | |||
| 67 | 5107358 | Method and apparatus for transmitting information | |||
1991 | |||||
| 68 | 5023948 | Polarization modulation of optical signals using birefringent medium | |||
| 69 | 5020076 | Hybrid modulation apparatus | |||
| 70 | 4989236 | Transmission system for telephone communications or data transfer | |||
1990 | |||||
| 71 | 4968969 | Device and method for data transmission and/or acquisition using two cross polarizations of an electromagnetic wave and magnetic recording device | |||
1989 | |||||
| 72 | 4845707 | Frequency division multiplex/FM modulation recognition system | |||
| 73 | 4837556 | Signal transmission device | |||
| 74 | 4831663 | Digital signal transmission/reception using differential polarization modulation/demondulation | |||
1988 | |||||
| 75 | 4731798 | Method for transmitting information, in which the signals are coded as amplitudes of the half-waves or periods of a sinusoidal alternating current | |||
| 76 | 4723237 | Signal transmission arrangment, a transmitter and a receiver for such an arrangement and a communication system including such an arrangement | |||
1987 | |||||
| 77 | 4706261 | Differential phase modulation | |||
| 78 | 4681111 | Analog and digital telemetry system for an implantable device | |||
| 79 | 4680751 | Polarized carrier modulation | |||
| 80 | 4680749 | Duplex radio transceiver having improved data/tone and audio modulation architecture | |||
| 81 | 4658405 | Radio communication system | |||
| 82 | 4646290 | Data transmission method and apparatus | |||
1986 | |||||
| 83 | 4623919 | Method and system for controlling access to transmitted modulated electromagnetic wave carried information | |||
| 84 | 4592073 | Burst signal transmission system | |||
| 85 | 4584692 | Data transmitting-receiving system | |||
| 86 | 4584534 | Method and apparatus for demodulating a carrier wave which is phase modulated by a subcarrier wave which is phase shift modulated by baseband signals | |||
| 87 | 4581766 | Trigonometric transform function generator | |||
| 88 | 4564823 | Fractional-cycle time/amplitude modulation | |||
1985 | |||||
| 89 | 4561119 | Optical frequency modulation system | |||
| 90 | 4554542 | Guard tone capture method | |||
| 91 | 4541118 | SSB System with pilot coded squelch | |||
| 92 | 4533247 | Optical transmission system | |||
| 93 | 4525862 | Transform modulation system | |||
| 94 | 4521878 | Data transmitting-receiving system | |||
| 95 | 4509135 | Cosine signal correction circuit | |||
| 96 | 4499426 | Baseband discriminator for frequency or transform modulation | |||
1984 | |||||
| 97 | 4489411 | Process and a circuit arrangement for signal transmission using an amplitude-modulated radio broadcasting system | |||
| 98 | 4462114 | Signum signal generator | |||
| 99 | 4458271 | Method and circuit for the transmitting, recording, and/or reproducing of wide-band signals | |||
1983 | |||||
| 100 | 4417349 | SCA Data transmission system with a raised cosine filter | |||
| 101 | 4384364 | Quadrature modulation arrangement with enhanced dynamic amplification range | |||
1982 | |||||
| 102 | 4363129 | Method and means of minimizing simulcast distortion in a receiver when using a same-frequency repeater | |||
| 103 | 4335470 | Audio de-emphasis circuit | |||
| 104 | 4312072 | Radio frequency transmission system | |||
1981 | |||||
| 105 | 4298983 | Automatic equalization system in FM communication circuit | |||
| 106 | 4276624 | Acoustic transmission system | |||
| 107 | 4266296 | Multipath distortion compensation circuit and method | |||
1980 | |||||
| 108 | 4238783 | Telemetry system for transmitting analog data over a telephone line | |||
| 109 | 4229827 | Single voltage controlled oscillator modem | |||
| 110 | 4228320 | Noise detector for frequency modulation systems | |||
| 111 | 4227255 | Signal classifier | |||
| 112 | 4211979 | Circuit arrangement for eliminating waveform distortion of an angle-modulated signal transmitted over multipaths | |||
| 113 | 4211978 | Cross-talk component cancellation circuit in an angle-modulated wave signal transmission system | |||
1979 | |||||
| 114 | 4178553 | Sampling modulated waves | |||
| 115 | 4170755 | FM transmitter and receiver for use with non-destructive testing apparatus including a moveable head | |||
| 116 | 4152760 | Industrial process control system | |||
| 117 | 4149168 | Sequentially balanced modulation tone ranging system and method | |||
1978 | |||||
| 118 | 4125812 | Apparatus for baseline restoration in an AC-coupled signal | |||
| 119 | 4122391 | Frequency deviation measuring and adjusting system | |||
| 120 | 4110692 | Audio signal processor | |||
| 121 | 4085367 | Method and detection of phase and frequency modulation | |||
| 122 | 4084137 | Multidimensional code communication systems | |||
1977 | |||||
| 123 | 4053834 | Narrowband phase modulation communication system which eliminates thresholding | |||
| 124 | 4039999 | Communication system | |||
| 125 | 4019140 | Methods and apparatus for reducing intelligible crosstalk in single sideband radio systems | |||
| 126 | 4013966 | FM RF signal generator using step recovery diode | |||
| 127 | 4012696 | Multiple rate digital command detection system with range clean-up capability | |||
| 128 | 4002840 | Angle-modulated signal transmission system | |||
1976 | |||||
| 129 | 3990011 | Method and apparatus for determining AM modulation factor | |||
| 130 | 3962638 | Data transmission over voice bandwidth of FM radio channel | |||
| 131 | 3956699 | Electromagnetic wave communication system with variable polarization | |||
| 132 | 3942126 | Band-pass filter for frequency modulated signal transmission | |||
| © 2017, ПАТ-Инфо, В.И. Карнышев
Дата формирования списка: 03.04.2017 | |||||