Resources Contact Us Home
Browse by: INVENTOR PATENT HOLDER PATENT NUMBER DATE
 
 
Browse by Category: Main > Communications
Class Information
Number: 375/346
Name: Pulse or digital communications > Receivers > Interference or noise reduction
Description: Subject matter where the deleterious effects of extraneous signals are eliminated or suppressed at the receiver.


Sub-classes under this class:

Class Number Class Name Patents
375/350 By filtering (e.g., digital) 1,307
375/347 Diversity (frequency or time) 1,258
375/351 Gating, blanking, etc. 149
375/348 Intersymbol interference 467
375/349 Plural signal paths in receiver 742


Patents under this class:

Patent Number Title Of Patent Date Issued
7460605 Time reversal communication system Dec. 2, 2008
7460582 Method and device for detection of data transmitted by spectrum spreading Dec. 2, 2008
7460147 Interference detecting circuit utilizing synchronization symbols and method thereof Dec. 2, 2008
7460059 Removing interfering clutter associated with radar pulses that an airborne radar receives from a radar transponder Dec. 2, 2008
7457380 Low noise circuit and applications thereof Nov. 25, 2008
7457379 Adaptive multi-step combined DC offset compensation for EDGE 8-PSK Nov. 25, 2008
7457355 Method for an equalizer computation in a media system using a data set separator sequence Nov. 25, 2008
7456683 Amplitude error compensating device and quadrature skew error compensating device Nov. 25, 2008
7454189 Calibration of received signal strength indication Nov. 18, 2008
7454180 Vehicle-mounted receiving apparatus for reducing distortion, improving reception sensitivity, and saving power Nov. 18, 2008
7453963 Subtractive cancellation of harmonic noise Nov. 18, 2008
7450652 Apparatus and method for receiving signals in an OFDM communication system Nov. 11, 2008
7450631 Metric correction for multi user detection, for long codes DS-CDMA Nov. 11, 2008
7450533 Wireless transmitting device and wireless receiving device Nov. 11, 2008
7447483 Radio apparatus and a method for reducing interference in a radio apparatus Nov. 4, 2008
7447288 Method for demodulating a signal integrating phase error effect and corresponding receiver Nov. 4, 2008
7447286 Adaptive direct conversion receiver Nov. 4, 2008
7447285 Data processing method, receiver and network element for executing a turbo principle Nov. 4, 2008
7447284 Method and apparatus for signal noise control Nov. 4, 2008
7447279 Method and system for indicating zero-crossings of a signal in the presence of noise Nov. 4, 2008
7447276 Receiver and method for blind adaptive thresholding using noise estimator Nov. 4, 2008
7447262 Adaptive blind start-up receiver architecture with fractional baud rate sampling for full-duplex multi-level PAM systems Nov. 4, 2008
7447254 Self-correlating pseudo-noise pairing Nov. 4, 2008
7443916 Method and apparatus for communication in the presence of impulse noise Oct. 28, 2008
7440506 Receiver for recovering data from an OFDM symbol Oct. 21, 2008
7440497 Serial data link using decision feedback equalization Oct. 21, 2008
7436358 Signal arrival direction deducing device, signal arrival direction deducing method, and signal direction deducing program Oct. 14, 2008
7433395 Reliable multicarrier communication in the presence of timing phase error Oct. 7, 2008
7433298 Compensation for residual frequency offset, phase noise and I/Q imbalance in OFDM modulated communications Oct. 7, 2008
7430256 Method and apparatus for providing channel state information Sep. 30, 2008
7430255 Impulse noise suppression device Sep. 30, 2008
7430237 Decoderless bit-error-rate estimation for convolutionally encoded transmissions in wireless systems Sep. 30, 2008
7428280 Receiving apparatus and transceiver Sep. 23, 2008
7428279 Reduced complexity sliding window based equalizer Sep. 23, 2008
7428278 Method and apparatus for parallel midamble cancellation Sep. 23, 2008
7428275 Integrated FEC decoding and iterative diversity reception Sep. 23, 2008
7428261 Cross-system interference cancellation for multicarrier CDMA and OFDM Sep. 23, 2008
7424299 System and method for slot allocation with reduced need for measurement Sep. 9, 2008
7424078 Synchronous compensator adaptively defining an enable range for synchronous compensation Sep. 9, 2008
7424072 Receiving apparatus and receiving method Sep. 9, 2008
7424068 Method and system for coding/decoding signals and computer program product therefor Sep. 9, 2008
7424061 Data transfer method and system Sep. 9, 2008
7423961 Radio apparatus and adaptive array processing method Sep. 9, 2008
7421045 Method and apparatus for computing SIR of time varying signals in a wireless communication system Sep. 2, 2008
7421030 Method and device for transferring data in a multi-carrier system having parallel concatenated encoding and modulation Sep. 2, 2008
7421009 Noise power estimation apparatus, noise power estimation method and signal detection apparatus Sep. 2, 2008
7420912 Method to increase the capacity of a transmission system using waveforms Sep. 2, 2008
7420487 Denoising video Sep. 2, 2008
7418248 Signal reception device, signal transmission device, radio communication system, and signal reception method Aug. 26, 2008
7418066 Multi-function device with positioning system and shared processor Aug. 26, 2008



 
 
  Recently Added Patents
Method for regenerating basic anion-exchange resin
Managing bandwidth in network supporting variable bit rate
Thru-tubing high expansion inflatable seal with mechanical anchoring system and method
Method and apparatus for producing datasets for making dental prostheses
Assembly apparatus
Image processing method, apparatus and program
Methods of isolating dopaminergic neuron precursor cells
  Randomly Featured Patents
Apparatus and method for automatic gain control during scanning
Pull
Drill bar with a cutter insert
Control of plasma process by use of harmonic frequency components of voltage and current
Parallax autostereoscopic 3D picture and autostereoscopic 3D display
Optimized power generation system comprising an oxygen-fired combustor integrated with an air separation unit
Self-contained sterilant monitoring assembly and method of using same
Signal level indication with different colors
Fast low-memory paper color suppression algorithm
Slide clip