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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 105
375/322 Angle modulation 166
375/317 Automatic baseline or threshold adjustment 373
375/344 Automatic frequency control 829
375/345 Automatic gain control 831
375/346 Interference or noise reduction 1,613
375/338 Interrupted carrier wave 14
375/340 Particular pulse demodulator or detector 1,533
375/352 With electromagnetic relay or solenoid 13


Patents under this class:
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Patent Number Title Of Patent Date Issued
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
7088788 Communication device and digital encoding method thereof Aug. 8, 2006
7088789 Apparatus for providing a multi-mode interface between a baseband receiver and radio frequency circuitry Aug. 8, 2006
7088794 Automatic gain control for digitized RF signal processing Aug. 8, 2006
7088796 Phase detector customized for clock synthesis unit Aug. 8, 2006
7088950 Method and apparatus for controlling integrated receiver operation in a communications terminal Aug. 8, 2006
7085309 Radiofrequency signal receiver with means for correcting the effects of multipath signals, and method for activating the receiver Aug. 1, 2006
7085311 Apparatus and method for measuring SIR in CDMA communication system Aug. 1, 2006
7085326 Transmission system, receiver, and decimation device Aug. 1, 2006
7085332 Method and apparatus for two-user joint demodulation in a system having transmit diversity Aug. 1, 2006
7085333 Constant-phase, gain-controlled amplification circuit Aug. 1, 2006
7082171 Phase shifting applications of universal frequency translation Jul. 25, 2006
7082172 Digital signal gating apparatus and method in a pulse receiver system Jul. 25, 2006
7079591 Method and system for recovering information from a magnetic field signal usable for locating an underground object Jul. 18, 2006
7079592 Complementary code keying demodulation system Jul. 18, 2006
7079593 Receiving method and receiving apparatus Jul. 18, 2006
7079594 Receiving method and receiving apparatus Jul. 18, 2006
7076001 System and method for an in-service decision-directed signal to noise ratio estimator Jul. 11, 2006
7076002 Method and apparatus for symbol boundary synchronization Jul. 11, 2006
7076015 Preamble detector for a CDMA receiver Jul. 11, 2006
7071835 Message formatting, authentication, and error detection in home control systems Jul. 4, 2006
7072382 Multiple bit complex bit modulation Jul. 4, 2006
7072417 LDPC encoder and method thereof Jul. 4, 2006
7072424 Adaptive direct conversion receiver Jul. 4, 2006
7068731 Apparatus and method for multi-channel receiver Jun. 27, 2006
7068732 Receiving apparatus and power control method Jun. 27, 2006
7068733 Sampling technique for digital beam former Jun. 27, 2006
7068734 Passive redundant digital data receiver with schmitt-trigger Jun. 27, 2006
7068745 Feedforward amplitude cancellation topology for multi-carrier applications Jun. 27, 2006
7069111 Method and system for controlling a robot Jun. 27, 2006
7065160 Method and apparatus for correcting the phase of a clock in a data receiver Jun. 20, 2006
7061972 GPS receiver having dynamic correlator allocation between a memory-enhanced channel for acquisition and standard channels for tracking Jun. 13, 2006
7061992 Parallel correlator architecture Jun. 13, 2006

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