СПИСОК патентов США - подгруппа МПК16 H04L27/16
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| № п/п | Номер патента | Название патента | |||
2017 | |||||
| 1 | 9596111 | Methods and apparatus for multi-channel modem and preamble detection | |||
2016 | |||||
| 2 | 9407490 | Method of processing received digitized signals and mobile radio communication terminal device | |||
| 3 | 9407204 | Method for processing a frequency-modulated analog signal and corresponding device | |||
| 4 | 9397821 | Method, apparatus, mobile communication terminal, computer program and storage medium for adjusting frequency error of terminal | |||
| 5 | 9313018 | Circuit and method for clock recovery of quadrature amplitude modulated waveforms | |||
| 6 | 9252998 | Radio to detect and compensate for frequency misalignment | |||
2015 | |||||
| 7 | 9203667 | Circuit and method for removing frequency offset, and communication apparatus | |||
| 8 | 9197469 | System and method for frequency offset estimation for signals containing multi-user symbols | |||
| 9 | 9083597 | Method and receiver in a wireless communication system | |||
| 10 | 9031142 | Digital up converter | |||
2014 | |||||
| 11 | 8767881 | Signal processing apparatus, signal processing method, and program | |||
2013 | |||||
| 12 | 8605826 | Multi-gigabit millimeter wave receiver system and demodulator system | |||
| 13 | 8576952 | Configurable all-digital coherent demodulator system for spread spectrum applications | |||
2012 | |||||
| 14 | 8204161 | Configurable all-digital coherent demodulator system for spread spectrum applications | |||
2011 | |||||
| 15 | 8068563 | Systems and methods for frequency offset correction in a digital radio broadcast receiver | |||
2010 | |||||
| 16 | 7796709 | Method and system for signal quality measurement based on mean phase error magnitude of a signal | |||
| 17 | 7688917 | Configurable all-digital coherent demodulator system for spread spectrum applications | |||
2009 | |||||
| 18 | 7580483 | Trimming of local oscillation in an integrated circuit radio | |||
| 19 | 7570716 | Data carrier provided with at least two decoding stages | |||
| 20 | 7486748 | Method and system for signal quality measurement based on mean phase error magnitude of a signal | |||
2008 | |||||
| 21 | 7436907 | Analog compression of GPS C/A signal to audio bandwidth | |||
| 22 | 7421042 | Carrier tracking loop lock detector | |||
| 23 | 7412009 | Apparatus and method for automatic performance control in a digital radio | |||
| 24 | 7406137 | Carrier recovery system and method thereof | |||
| 25 | 7397868 | Direct conversion RF transceiver for wireless communications | |||
| 26 | 7394874 | Up/down conversion circuitry for radio transceiver | |||
| 27 | 7342981 | Digital receiver having adaptive carrier recovery circuit | |||
| 28 | 7342980 | Estimating carrier phase in communication systems | |||
| 29 | 7333792 | Multi-carrier receiving method and apparatus | |||
| 30 | 7324612 | Carrier tracking circuit and method including dual numerically controlled oscillators and feedforward phase correction coefficient | |||
2007 | |||||
| 31 | 7239674 | Method of differential-phase/absolute-amplitude QAM | |||
| 32 | 7221718 | I/Q demodulator and I/Q signal sampling method thereof | |||
| 33 | 7212586 | Direct conversion RF transceiver for wireless communications | |||
| 34 | 7203244 | COFDM demodulator with an optimal FFT analysis window positioning | |||
| 35 | 7194044 | Up/down conversion circuitry for radio transceiver | |||
| 36 | 7190742 | Differential receiver circuit with electronic dispersion compensation | |||
| 37 | 7184494 | Regenerated data signal generation apparatus | |||
2006 | |||||
| 38 | 7139333 | Frequency error estimating receiver, and frequency error estimating method | |||
| 39 | 7133470 | Receiver with offset compensation | |||
| 40 | 7116729 | Trimming of local oscillation in an integrated circuit radio | |||
| 41 | 7116728 | Quadrature alignment in communications receivers using dual delay lines | |||
| 42 | 7079597 | Method and circuit for acquisition | |||
| 43 | 7039132 | Differential detection of GFSK signal using decision feedback and preamble for carrier, clock and frame synchronization | |||
| 44 | 7039129 | Demodulator structure utilizing DC switches | |||
| 45 | 7020220 | Digital estimation and correction of I/Q mismatch in direct conversion receivers | |||
| 46 | 7010061 | Configurable all-digital coherent demodulator system for spread spectrum applications | |||
| 47 | 6985540 | AM demodulator | |||
2005 | |||||
| 48 | 6934524 | Fine-stage automatic frequency compensation in post-detection short-range wireless applications | |||
| 49 | 6891905 | Apparatus and method for FSK demodulation with integrated time and frequency tracking | |||
| 50 | 6853310 | Tri-mode medical telemetry antenna system | |||
2004 | |||||
| 51 | 6816559 | FSK modulation transceiver | |||
| 52 | 6703896 | Method and demodulator for FSK demodulation, and receiver including such a demodulator device | |||
2003 | |||||
| 53 | 6603821 | Wireless communication terminal capable of correctly specifying position of burst and having small frequency error of recovered carrier | |||
| 54 | 6597748 | Method and apparatus for receiving a signal | |||
| 55 | 6594328 | Method and apparatus for facilitating an estimation of a carrier frequency error in a receiver of a wireless communication system | |||
| 56 | 6556630 | Dual band telemetry system | |||
2001 | |||||
| 57 | 6188275 | Demodulator tuned by use of a test signal | |||
2000 | |||||
| 58 | 6081560 | Production of a frequency control signal in an FSK receiver | |||
| 59 | 6078578 | Communication apparatus | |||
1998 | |||||
| 60 | 5742641 | Apparatus, method and article of manufacture for the dynamic compensation of FM deviation in a FM radio receiver | |||
| 61 | 5717721 | Demodulation correcting circuit for FSK receiver | |||
1997 | |||||
| 62 | 5689820 | Vehicle location unit | |||
1994 | |||||
| 63 | 5281079 | Automatic manipulator with reservoir and methods | |||
1993 | |||||
| 64 | 5208835 | Automatic frequency control system and method for frequency-shift-key data transmission systems | |||
1992 | |||||
| 65 | 5091921 | Direct conversion receiver with dithering local carrier frequency for detecting transmitted carrier frequency | |||
1989 | |||||
| 66 | 4847872 | Method and arrangement for synchronizing a receiver in digital transmission systems | |||
1987 | |||||
| 67 | 4682117 | Quadrature demodulation data receiver with phase error correction | |||
| 68 | 4672636 | AFC circuit for direct modulation FM data receivers | |||
| 69 | 4669094 | FSK data receiver | |||
| 70 | 4649551 | Decoder for a frequency-keyed signal, particularly an FSK-video text signal | |||
1985 | |||||
| 71 | 4520493 | Adaptive recursive frequency offset tracking system | |||
| 72 | 4518922 | Decision-directed, automatic frequency control technique for non-coherently demodulated M-ARY frequency shift keying | |||
1984 | |||||
| 73 | 4488120 | Frequency shift keying demodulator using a phase locked loop and voltage comparator | |||
1978 | |||||
| 74 | 4103244 | FSK demodulator | |||
| 75 | 4072905 | Wide acquisition range MSK demodulator input circuit | |||
1976 | |||||
| 76 | 3939473 | Process for correcting signal distortions | |||
| © 2017, ПАТ-Инфо, В.И. Карнышев
Дата формирования списка: 03.04.2017 | |||||