СПИСОК патентов США - подгруппа МПК16 H04J1/05
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| № п/п | Номер патента | Название патента | |||
2016 | |||||
| 1 | 9515690 | Receiver with multi-spectrum parallel amplification | |||
2015 | |||||
| 2 | 9167579 | Method and transmitter/receiver for data transmission with flexible exploitation of time and frequency diversity | |||
| 3 | 9136933 | Demultiplexing apparatus, multiplexing apparatus, and relay apparatus | |||
2006 | |||||
| 4 | 7046694 | In-band on-channel digital broadcasting method and system | |||
2005 | |||||
| 5 | 6894987 | Method and apparatus for integrating video, voice and computer data traffic in a single, conferencing system using existing telephone and CATV connections | |||
2004 | |||||
| 6 | 6775304 | Multi-channel implementation approach for superconducting digital router/signal processor | |||
| 7 | 6714529 | Variable transmission rate digital modem with multi-rate filter bank | |||
2003 | |||||
| 8 | 6546061 | Signal transformation method and apparatus | |||
2002 | |||||
| 9 | 6493358 | Apparatus and method for demultiplexing a frequency division multiplexed input signal and polyphase digital filter network therefor | |||
| 10 | 6487221 | Digital device and method for filtering, decimation and transposition into distributed baseband and corresponding digital modulator | |||
| 11 | 6480528 | Automatic gain control for improved decoding of multi-carrier signal | |||
| 12 | 6452986 | Detector tolerant of frequency misalignment | |||
| 13 | 6356569 | Digital channelizer with arbitrary output sampling frequency | |||
| 14 | 6351451 | Digital multi-channel demultiplexer/multiplexer (MCD/M) architecture | |||
2001 | |||||
| 15 | 6304301 | Method for preparing a band pass signal | |||
| 16 | 6215828 | Signal transformation method and apparatus | |||
2000 | |||||
| 17 | 6134281 | Method and apparatus for calibration of a signal processing system utilizing digital down converters | |||
| 18 | 6118794 | Digital signal processing apparatus for frequency demultiplexing or multiplexing | |||
| 19 | 6092093 | Multiplexer device for frequency bands | |||
| 20 | 6091704 | Digital multi-channel demultiplexer/multiplexer (MCD/M) architecture | |||
| 21 | 6064664 | Base-band interleaver for code division multiple access mobile telecommunication system | |||
| 22 | 6061406 | Multichannel time shared demodulator and method | |||
1999 | |||||
| 23 | 5949767 | Reception unit for receiving a frequency division multi-accessed signal based on plural spread signals and method for receiving the same | |||
| 24 | 5889766 | Transmission/reception method based on frequency division multiple access having changeable communication channel bandwidths and communication apparatus employing the method | |||
| 25 | 5867479 | Digital multi-channel demultiplexer/multiplex (MCD/M architecture) | |||
1998 | |||||
| 26 | 5848097 | Transceiver apparatus employing wideband FFT channelizer and inverse FFT combiner for a multichannel communication network | |||
| 27 | 5757794 | Digital down converter and method | |||
1997 | |||||
| 28 | 5699363 | Digital signal processing apparatus | |||
| 29 | 5659546 | Wideband frequency signal digitizer and method | |||
| 30 | 5638401 | Method and apparatus for generating plural quadrature modulated carriers | |||
| 31 | 5633815 | Formatter | |||
| 32 | 5617344 | Fixed coefficient high decimation filter | |||
| 33 | 5610946 | Radio communication apparatus | |||
| 34 | 5606575 | FFT-based channelizer and combiner employing residue-adder-implemented phase advance | |||
| 35 | 5604746 | Digital data receiver | |||
| 36 | 5602847 | Segregated spectrum RF downconverter for digitization systems | |||
1996 | |||||
| 37 | 5587939 | Half-band filter for a cellular group demultiplexer | |||
| 38 | 5583887 | Transmission signal processing apparatus | |||
| 39 | 5570392 | Phase generator | |||
| 40 | 5537435 | Transceiver apparatus employing wideband FFT channelizer with output sample timing adjustment and inverse FFT combiner for multichannel communication network | |||
| 41 | 5535240 | Transceiver apparatus employing wideband FFT channelizer and inverse FFT combiner for multichannel communication network | |||
| 42 | 5530471 | Radio and television distribution system | |||
| 43 | 5493581 | Digital down converter and method | |||
1995 | |||||
| 44 | 5461612 | Drop-and-add multiplexer for converting and processing a frequency multiplex signal | |||
1994 | |||||
| 45 | 5299192 | Digital filter-type frequency demultiplexing device | |||
| 46 | 5293382 | Method for FDMA signal multiplexing and demultiplexing | |||
| 47 | 5293329 | Apparatus for and method of digital signal processing | |||
| 48 | 5278826 | Method and apparatus for digital audio broadcasting and reception | |||
1993 | |||||
| 49 | 5251218 | Efficient digital frequency division multiplexed signal receiver | |||
| 50 | 5214641 | Mixed analog digital secondary channel FSK modem | |||
1992 | |||||
| 51 | 5121409 | Multichannel satellite communication and control system | |||
1991 | |||||
| 52 | 5058107 | Efficient digital frequency division multiplexed signal receiver | |||
1989 | |||||
| 53 | 4884265 | Digital demodulator for frequency-division-multiplexed signals | |||
| 54 | 4839894 | Contiguous channel multiplexer/demultiplexer | |||
1988 | |||||
| 55 | 4789980 | Switching techniques for FDM communication systems | |||
| 56 | 4785447 | FDM demultiplexer using oversampled digital filters | |||
1986 | |||||
| 57 | 4578790 | System and equipment for single side band multiplexing through digital processing | |||
1985 | |||||
| 58 | 4525844 | Method for interchanging n partial bands | |||
1984 | |||||
| 59 | 4438511 | Packetized ensemble modem | |||
1983 | |||||
| 60 | 4412325 | Equipment for single band multiplexing through digital processing | |||
1982 | |||||
| 61 | 4312062 | System for digitally converting baseband channel signals into a frequency-division multiplex signal and vice versa | |||
1981 | |||||
| 62 | 4304000 | Device for supervising a transmultiplexer | |||
1978 | |||||
| 63 | 4131764 | Arrangement for converting discrete signals into a discrete single-sideband frequency division-multiplex-signal and vice versa | |||
| 64 | 4107470 | Digital SSB-FDM communication system derived from a complex band-pass digital filter bank and by a filter breakdown process | |||
| 65 | 4101738 | Arrangement for processing auxiliary signals in a frequency multiplex transmission system | |||
| 66 | 4075429 | Transmultiplexer | |||
1977 | |||||
| 67 | 4001510 | Digital modulator and demodulator system for FDM telephony | |||
1976 | |||||
| 68 | 3971922 | Circuit arrangement for digitally processing a given number of channel signals | |||
| © 2017, ПАТ-Инфо, В.И. Карнышев
Дата формирования списка: 03.04.2017 | |||||