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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 220
375/322 Angle modulation 347
375/317 Automatic baseline or threshold adjustment 482
375/344 Automatic frequency control 1,150
375/345 Automatic gain control 1,300
375/346 Interference or noise reduction 3,168
375/338 Interrupted carrier wave 22
375/340 Particular pulse demodulator or detector 3,029
375/352 With electromagnetic relay or solenoid 19

Patents under this class:

Patent Number Title Of Patent Date Issued
8711990 Frame syncrhonization in orthogonal frequency-division multiplexing systems Apr. 29, 2014
8711987 Method and receiver for jointly decoding received communication signals using maximum likelihood detection Apr. 29, 2014
8711981 Integrated testing circuitry for high-frequency receiver integrated circuits Apr. 29, 2014
8711980 Receiver with feedback continuous-time delta-sigma modulator with current-mode input Apr. 29, 2014
8711979 Method of improving sensitivity and interference rejection in wireless receivers Apr. 29, 2014
8711978 Method and apparatus of communication using soft decision Apr. 29, 2014
8711957 Apparatus and method for transmitting and receiving data Apr. 29, 2014
8711955 Spreading technique applied to broadband mobile communications by satelite relying on DVB-RCS Apr. 29, 2014
8711922 Partial response decision feedback equalizer with distributed control Apr. 29, 2014
8711915 Method for determining a corrected variance representative of the condition of reception of signals representative of symbols Apr. 29, 2014
8711914 Channel estimating method and device Apr. 29, 2014
8711912 Method, device and computer readable medium for determining whether transmission signals are present in received signals Apr. 29, 2014
8711907 PMI feedback with codebook interpolation Apr. 29, 2014
8705956 Carrier frequency offset (CFO) estimator with low complexity and high accuracy for orthogonal-frequency-division-multiplexing (CO-OFDM) systems Apr. 22, 2014
8705675 Device and method for receiving RF signals based on heterodyne architecture using complex IF subsampling Apr. 22, 2014
8705668 Calculation of soft values for uplink communication Apr. 22, 2014
8705661 Techniques for channel estimation in millimeter wave communication systems Apr. 22, 2014
8705660 Apparatuses and methods for data transmission and reception Apr. 22, 2014
8705658 Method and apparatus of modulating signal in broadcasting and communication system Apr. 22, 2014
8705644 Method for generating and transmitting a reference signal for uplink demodulation in a clustered DFT-spread OFDM transmission scheme Apr. 22, 2014
8705640 Digital broadcast transmission and receiving system having an improved receiving performance and signal processing method thereof Apr. 22, 2014
8705593 Evaluation device and method for providing a transceiver system with performance information thereof Apr. 22, 2014
8705376 Image processing device and image processing method Apr. 22, 2014
8693604 Receiving apparatus and receiving method Apr. 8, 2014
8693602 Method and device for mono- and multi-antenna reception for Alamouti-type links Apr. 8, 2014
8693601 Self-correcting multirate filter Apr. 8, 2014
8693599 Wireless receiving apparatus Apr. 8, 2014
8693586 Method and device for demodulating complex carriers Apr. 8, 2014
8693582 Multi-antenna receiver in a radio controlled clock Apr. 8, 2014
8693581 Signal receiver with digital front end supporting multiple band and signal receiving method using the same Apr. 8, 2014
8693580 Grid event detection Apr. 8, 2014
8693579 Switchable DVB-H receiver Apr. 8, 2014
8693566 Methods and systems for combined cyclic delay diversity and precoding of radio signals Apr. 8, 2014
8693564 Low overhead feedback scheme for codebook based closed-loop MIMO Apr. 8, 2014
8693562 Method for receiving two decorrelated signals transmitted on a single channel and receiver for implementing said method Apr. 8, 2014
8693558 Providing delimiters for low-overhead communication in a network Apr. 8, 2014
8693555 Communication system Apr. 8, 2014
8693528 Common mode suppression circuit Apr. 8, 2014
8693526 Unipolar spread spectrum modulation for low computation and power cost signal multiplexing with application to fNIRS measurments Apr. 8, 2014
8687753 Fast syncing method of handling data Apr. 1, 2014
8687751 Multiple-input multiple-output receivers using successive interference cancellation based on cyclic redundancy check Apr. 1, 2014
8687746 SMU architecture for turbo decoder Apr. 1, 2014
8687740 Receiver and reception method for layered modulation Apr. 1, 2014
8687713 Optimum radio communication method with radio frame variable control and radio communication system using the same Apr. 1, 2014
8681913 Reception circuit Mar. 25, 2014
8681903 Method for demodulating received signals and apparatus for performing the same Mar. 25, 2014
8681901 Apparatus and method for detecting signal in a spatial multiplexing multiple input multiple output communication system Mar. 25, 2014
8681899 Method and apparatus for processing signals received from a channel having a variable channel length Mar. 25, 2014
8681892 Wireless communication method, wireless transmitter and wireless receiver Mar. 25, 2014
8681885 OFDM receiver and method for compensating for I/Q imbalance Mar. 25, 2014

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