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Your search returned 1926 patents.
( 375/376 in Current US Classification )
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Patent IDTitleDate Filed
7197097 Apparatus and method for re-synchronization of transmitted serial signal of data frame and idle pattern October 1, 2003
7197053 Serializer with programmable delay elements March 5, 2003
7194058 Apparatus and method for generating transmission and reception local oscillation signals in a mobile terminal September 28, 2001
7194057 System and method of oversampling high speed clock/data recovery December 21, 2005
7194046 Frequency error correction unit and method in a wireless LAN system June 27, 2002
7190755 Phase-locked loop circuitry for programmable logic devices October 4, 2002
7190754 Transceiver with selectable data rate December 24, 2001
7187743 Frequency error correction in a communication system December 20, 2002
7187742 Synchronized multi-output digital clock manager October 6, 2000
7184732 PLL frequency synthesizer December 27, 2001
7184512 Phase locked loop circuit and optical communications receiving apparatus January 28, 2003
7184510 Differential charge pump September 26, 2003
7184509 Delay locked loop circuit for internally correcting duty cycle and duty cycle correction method thereof July 14, 2003
7183864 Ring oscillator for use in parallel sampling of high speed data November 25, 2002
7183863 Self-initializing frequency detector October 20, 1998
7183860 Gain calibration of a digital controlled oscillator June 10, 2005
7181180 Sigma delta modulated phase lock loop with phase interpolation December 15, 2003
7181174 Wireless transmit-only apparatus and method August 21, 2003
7177611 Hybrid control of phase locked loops July 7, 2004
7177382 Fully integrated broadband tuner February 25, 2004
7177381 Noise-resistive, burst-mode receiving apparatus and a method for recovering a clock signal and data therefrom June 26, 2002
7177288 Simultaneous transmission and reception of signals in different frequency bands over a bus line November 28, 2001
7173995 Systems and methods for correcting gain error due to transition density variation in clock recovery systems December 23, 2002
7173994 Timing recovery circuit with multiple stages February 21, 2006
7173993 Method for sampling phase control August 16, 2002
7171182 Frequency synthesizers for supporting voice communication and wireless networking standards May 1, 2002
7170965 Low noise divider module for use in a phase locked loop and other applications April 3, 2003
7170964 Transition insensitive timing recovery method and apparatus January 31, 2003
7164735 Phase-locked loop for synchronization with a subcarrier contained in an intelligence signal March 11, 2002
7164734 Decision directed phase locked loops (DD-PLL) with excess processing power in digital communication systems December 4, 2001
7162732 System and related methods facilitating the detection and acquisition of a data channel in a cable modem March 27, 2001
7162002 Phase-interpolator based PLL frequency synthesizer October 31, 2002
7161998 Digital phase locked loop for regenerating the clock of an embedded signal July 26, 2001
7161970 Spread spectrum clock generator September 10, 2004
7161436 Charge pump structure for reducing capacitance in loop filter of a phase locked loop November 27, 2002
7158603 Method and apparatus for compensating deviation variances in a 2-level FSK FM transmitter December 26, 2002
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