Patents for H04L 25 - Baseband systems (55,083)
09/2006
09/20/2006CN1835486A DC offset cancel control method and transmitter/receiver
09/20/2006CN1835485A Low voltage differential signaling transceiver
09/20/2006CN1835484A Low complexity channel estimation method based on orthogonal sequence design
09/20/2006CN1835483A Channel estimation method in TDSCDMA system compatibility to OFDM tech
09/20/2006CN1276631C Method and device for processing continuous data and related efficiency updating circuit
09/20/2006CN1276583C Differential cascode current mode driver
09/19/2006US7110923 Fast, blind equalization techniques using reliable symbols
09/19/2006US7110681 Method and apparatus for optical transmission
09/19/2006US7110485 System and method for clock synchronization of multi-channel baud-rate timing recovery systems
09/19/2006US7110482 Method and apparatus for tracking invalid signals through a digital system
09/19/2006US7110473 Mode controller for signal acquisition and tracking in an ultra wideband communication system
09/19/2006US7110461 Technique to enlarge data eyes in wireline communication systems
09/19/2006US7110449 Decision feedback equalizer
09/19/2006US7110448 ZF-based adaptive asynchronous receiver
09/19/2006US7110447 Channel estimator for an adaptive equalizer
09/19/2006US7110439 System for decreasing processing time in an iterative multi-user detector system
09/19/2006US7110433 Spread spectrum, cross-correlated and filtered modulated systems
09/19/2006US7110422 Method and apparatus for managing voice call quality over packet networks
09/19/2006US7110352 Direct-sequence CDMA method and device
09/19/2006US7110349 Adaptive communications methods for multiple user packet radio wireless networks
09/19/2006US7109907 Systems and methods of bidirectional communication across an isolation barrier
09/19/2006US7109777 Apparatus for cancellation of DC offset in time division duplexing mode direct conversion receiver
09/19/2006US7109759 Voltage mode current-assisted pre-emphasis driver
09/19/2006US7109743 Integrated circuit output driver circuitry with programmable preemphasis
09/19/2006US7109466 Peak and bottom detectors in burst mode optical receiver
09/19/2006US7109424 Alien crosstalk suppression with enhanced patch cord
09/14/2006WO2006096879A1 System and method for tolerating communication lane failures
09/14/2006WO2006096714A2 Xfp transceiver with 8.5g cdr bypass
09/14/2006WO2006095616A1 Master side communication apparatus and slave side communication apparatus
09/14/2006WO2006095157A1 Adaptive pulse shape control
09/14/2006WO2006095061A1 Method for the flexible demodulation of estimated complex symbols
09/14/2006WO2006094565A1 Method of converting a serial data stream to data lanes
09/14/2006WO2006094447A1 A method for implementing the access configuration mode resource reservation in the next generation network
09/14/2006WO2005060412A3 Control algorithm in qam modems
09/14/2006US20060203941 Method and apparatus to establish for imperfect channel state information at a receiver
09/14/2006US20060203939 Method and apparatus for correcting duty cycle distortion
09/14/2006US20060203938 Method and system for generating reference voltages for signal receivers
09/14/2006US20060203937 Fully digital frequency locked loop/phase locked loop method and system having a short locking time
09/14/2006US20060203936 Pulse detection in wireless communications system
09/14/2006US20060203226 Flow-cytometry-based hematology system
09/14/2006US20060202878 Data modulating method and apparatus, data demodulating method and apparatus, and code arranging method
09/14/2006US20060202877 Data modulating method and apparatus, data demodulating method and apparatus, and code arranging method
09/14/2006US20060202711 Semiconductor device with bus terminating function
09/13/2006EP1701499A2 Telemetry system employing DC balanced encoding
09/13/2006EP1701498A2 High speed communications system for analog subscriber connections
09/13/2006EP1701497A1 Method and system for data scrambling and descrambling
09/13/2006EP1701496A1 Burst error limiting feedback equalizer system and method for multidimensional modulation systems
09/13/2006EP1701468A1 Variable communication capacity data transmission device
09/13/2006EP1701460A1 Method of converting a serial data stream to data lanes
09/13/2006EP1701452A1 System and method for masking quantization noise of audio signals
09/13/2006EP1701448A1 Optical disk record medium storing a 8 to 16 bits converted signal and corresponding optical disc recording system
09/13/2006EP1701447A2 Input/output interface and semiconductor integrated circuit having input/output interface
09/13/2006EP1700440A1 Method and apparatus to exchange channel information
09/13/2006EP1700438A1 Calibration method to achieve reciprocity of bidirectional communication channels
09/13/2006EP1700437A1 Multi-antenna system to simultaneous support of miso and mimo receivers
09/13/2006EP1700399A1 Interference-weighted communication signal processing systems and methods
09/13/2006EP1582041B1 Receiver with iterative channel estimation using a return loop (turbo estimation)
09/13/2006EP1456963B1 Skew delay compensator
09/13/2006EP1380145B1 Method and device for transmitting and receiving digital data
09/13/2006EP0861536B1 Integrated circuit repeater
09/13/2006CN1833421A Multi-carrier communication apparatus with adaptive transmission according to transmission path fluctuations
09/13/2006CN1833419A Method for pre-filtering training sequences in a radiocommunication system
09/13/2006CN1833418A Digital predistortion system and method for correcting memory effects within an RF power amplifier
09/13/2006CN1833417A System, method and computer program product for demodulating quadrature amplitude modulated signals based upon a speed of a receiver
09/13/2006CN1833416A System, method and computer program product for demodulating quadrature amplitude modulated signals
09/13/2006CN1833396A Signaling with multiple clock lines
09/13/2006CN1833394A Method and device for bi-directional single-wire data transmission
09/13/2006CN1833392A Partially coherent constellations for multiple-antenna systems
09/13/2006CN1833389A Channel gain estimation in a rake receiver using complex weight generation (cwg) algorithms
09/13/2006CN1832465A Device and method for estimating carrier parameter of orthogonal frequency division multi-task system
09/13/2006CN1832463A 数字信号接收电路 The digital signal receiving circuit
09/13/2006CN1832462A Adaptive equilibrium method of multi-input multi-output communication system
09/13/2006CN1832448A Method for implementing resource preretention of inserted allocation mode in next network
09/13/2006CN1832387A Multi-input, multi-output detection method and device in multi-input, multi-output radio communication system
09/13/2006CN1275444C Digital communication system
09/12/2006US7107479 Apparatus and method for bidirectional transfer of data by a base station
09/12/2006US7107031 Co-channel interference rejection in a digital receiver
09/12/2006US7107013 Cooperative link characterization and MCS selection by wireless terminal and network for improved system performance
09/12/2006US7106859 Parallel data scrambler
09/12/2006US7106821 Data modulation method, data modulation device and communication device
09/12/2006US7106820 System and method for establishing word synchronization
09/12/2006US7106815 Ingress noise reduction in a digital receiver
09/12/2006US7106813 Method and apparatus for combined soft-decision based interference cancellation and decoding
09/12/2006US7106812 Device for the recovery of data from a received data signal
09/12/2006US7106810 Method and apparatus for a demodulator circuit
09/12/2006US7106806 Reducing distortion of signals
09/12/2006US7106793 Method, device, and interface for transmitting data
09/12/2006US7106792 Method and apparatus for estimating the signal to interference-plus-noise ratio of a wireless channel
09/12/2006US7106788 Method and system for analytically computing and using an ANSpcm signal
09/12/2006US7106104 Integrated line driver
09/12/2006US7106094 Method and topology for improving signal quality on high speed, multi-drop busses
09/12/2006US7106092 Semiconductor device with bus terminating function
09/11/2006WO2006117020A1 Equalising structure and method with maximum likelihood detection
09/08/2006WO2006094141A2 Method and apparatus for interference cancellation in a wireless communications system
09/08/2006WO2006094037A2 Channel estimate optimization for multiple transmit modes
09/08/2006WO2006093873A1 Wave shaping output driver to adjust slew rate and/or pre-emphasis of an output signal
09/08/2006WO2006092843A1 Modulation circuit and electronic device
09/08/2006WO2006092424A1 Pulse width modulation data transmission method and transmitter and receiver therefor
09/08/2006WO2006092201A2 Bus system and method for operating the same
09/08/2006WO2006075210A3 System and method for utilizing different known guard intervals in single/multiple carrier communication systems