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Class Information
Number: 375/316
Name: Pulse or digital communications > Receivers
Description: Subject matter including apparatus to decode, demodulate, or otherwise recover the transmitted intelligence.


Sub-classes under this class:

Class Number Class Name Patents
375/320 Amplitude modulation 103
375/322 Angle modulation 165
375/317 Automatic baseline or threshold adjustment 371
375/344 Automatic frequency control 827
375/345 Automatic gain control 829
375/346 Interference or noise reduction 1,607
375/338 Interrupted carrier wave 14
375/340 Particular pulse demodulator or detector 1,521
375/352 With electromagnetic relay or solenoid 13


Patents under this class:
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Patent Number Title Of Patent Date Issued
7136430 Digital receiver and method Nov. 14, 2006
7136429 Passive redundant digital data receiver with dual comparator edge detection Nov. 14, 2006
7136428 Systems and techniques for measuring the performance of a communications system Nov. 14, 2006
7136422 Method and apparatus for capacity increase and enhanced communications performance in CATV networks Nov. 14, 2006
7133480 Method and apparatus for processing digitally sampled signals at a resolution finer than that of a sampling clock Nov. 7, 2006
7133468 Concurrent FM signal receiver Nov. 7, 2006
7133467 Demodulation apparatus and demodulation method Nov. 7, 2006
7130601 Determination of received signal strength in a direct conversion receiver Oct. 31, 2006
7130360 Apparatus and method for receiving digital signal Oct. 31, 2006
7130359 Self calibrating receive path correction system in a receiver Oct. 31, 2006
7130352 Transceiver apparatus and transceiving method in communication system Oct. 31, 2006
7130326 Gated time division multiplexed spread spectrum correlator Oct. 31, 2006
7127536 Source-synchronous receiver having a predetermined data receive time Oct. 24, 2006
7127391 Method and apparatus for slice point determination Oct. 24, 2006
7127008 Coherent AM demodulator using a weighted LSB/USB sum for interference mitigation Oct. 24, 2006
7127007 Method, apparatus and system for high-speed transmission on fiber optic channel Oct. 24, 2006
7126997 Multicarrier receiver Oct. 24, 2006
7123896 Method and apparatus for I/Q mismatch calibration in a receiver Oct. 17, 2006
7123667 Receiver for wireless communication Oct. 17, 2006
7120205 Method and system for multiple-shift code acquisition of optical orthogonal codes in optical CDMA systems Oct. 10, 2006
7117016 Adaptive antenna base station apparatus Oct. 3, 2006
7116727 Frequency offset estimation apparatus for intersymbol interference channels Oct. 3, 2006
7113552 Phase sampling techniques using amplitude bits for digital receivers Sep. 26, 2006
7110726 RF ASIC for subscriber communicator Sep. 19, 2006
7110473 Mode controller for signal acquisition and tracking in an ultra wideband communication system Sep. 19, 2006
7110472 Transmission method, transmitter and receiver Sep. 19, 2006
7110471 Radio communication control device which can accurately determine the start point of the standby period timer Sep. 19, 2006
7110448 ZF-based adaptive asynchronous receiver Sep. 19, 2006
7106808 Tuner of the type having zero intermediate frequency and corresponding control process Sep. 12, 2006
7106809 AM/FM/IBOC receiver architecture Sep. 12, 2006
7106810 Method and apparatus for a demodulator circuit Sep. 12, 2006
7106811 Wireless communication method and apparatus for performing post-detection constellation correction Sep. 12, 2006
7107029 Reduced power consumption Sep. 12, 2006
7103115 Optimum training sequences for wireless systems Sep. 5, 2006
7103117 Reduced-complexity multipath interference cancellation Sep. 5, 2006
7103125 Method and apparatus for effecting synchronous pulse generation for use in serial communications Sep. 5, 2006
7103331 Low noise block down converter with reduced power consumption Sep. 5, 2006
7103335 Receiver used in spread spectrum communication system Sep. 5, 2006
7103343 Receiver, in particular for mobile radio Sep. 5, 2006
7099371 Method for generating and allocating code pairs of orthogonal spreading codes Aug. 29, 2006
7099405 Communication systems with hybrid automatic repeat requests (HARQ) and rate matching Aug. 29, 2006
7099406 Alias sampling for IF-to-baseband conversion in a GPS receiver Aug. 29, 2006
7099407 Phase frequency synchronism circuitry and optical receiver Aug. 29, 2006
7099409 Channel estimation and/or equalization using repeated adaptation Aug. 29, 2006
7095802 Apparatus and method for GPS-based digital compensation of radio frequencies Aug. 22, 2006
7095803 Method of reconstructing data transmitted over a transmission path in a receiver and corresponding device Aug. 22, 2006
7093187 Variable code rate and signal constellation turbo trellis coded modulation codec Aug. 15, 2006
7088769 Signal transmission method and apparatus, and signal transmission system Aug. 8, 2006
7088785 Block level space time transmit diversity in wireless communications Aug. 8, 2006
7088787 Post-FFT scaling to reduce multiple effects Aug. 8, 2006

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