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Your search returned 1142 patents.
( 375/371 in Current US Classification )
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Patent IDTitleDate Filed
7173945 Removing jitter by adaptive slope tracking March 11, 2002
7170962 Data transmission July 22, 2003
7170961 Method and apparatus for frequency-domain tracking of residual frequency and channel estimation offsets January 8, 2002
7170907 Dynamic alignment for data on a parallel bus September 18, 2002
7167534 Oversampling clock recovery circuit applicable not only to high rate data but also to low rate data March 19, 2002
7167533 Apparatus and method for communication link receiver having adaptive clock phase shifting June 30, 2001
7164743 Delay locked loop September 12, 2002
7164740 Wireless communication apparatus using fast fourier transforms to create, optimize and incorporate a beam space antenna array in an orthogonal frequency division multiplexing receiver November 18, 2004
7154976 Frequency controller August 29, 2002
7151814 Hogge phase detector with adjustable phase output November 7, 2002
7151379 Techniques to test transmitted signal integrity September 9, 2003
7149269 Receiver for clock and data recovery and method for calibrating sampling phases in a receiver for clock and data recovery February 27, 2003
7149267 Input circuit and output circuit November 24, 2004
7145974 Apparatus and method for transmitting data between transmission systems using dissimilar phase clocks November 22, 2002
7142823 Low jitter digital frequency synthesizer and control thereof January 29, 2004
7142623 On-chip system and method for measuring jitter tolerance of a clock and data recovery circuit May 31, 2002
7139347 Parallel signal automatic phase adjusting circuit October 30, 2001
7137564 Communication protocol for multi-functional mini-memory card suitable for small form memory interface and usb interfaces September 17, 2002
7136443 Sample selection and data alignment circuit October 24, 2002
7133654 Method and apparatus for measuring communications link quality August 7, 2003
7133483 Apparatus and method for a jitter cancellation circuit September 24, 2002
7133469 Quadrature demodulator August 1, 2002
7130367 Digital delay lock loop for setup and hold time enhancement April 9, 2002
7127020 Frequency synthesis loop having controlled loop gain May 9, 2003
7127019 Methods and apparatus for implementing multi-tone receivers June 21, 2001
7127018 Apparatus for and method of measuring clock skew March 20, 2001
7127002 System and method for frequency and phase modulating data on a SCSI bus or a serial SCSI link August 23, 2002
7126986 Method and system for improved phase tracking September 30, 2002
7126957 Media flow method for transferring real-time data between asynchronous and synchronous networks March 7, 2002
7126646 Device and method for tracking phase error in digital TV receiver December 29, 2003
7123677 Variable sampling data output circuit September 5, 2002
7123674 Reducing latency and power in asynchronous data transfers May 31, 2001
7123673 System and method for transmission of digital information of varying sample rates over a synchronous network July 19, 2001
7123660 Method and system for deskewing parallel bus channels to increase data transfer rates February 27, 2002
7120215 Apparatus and method for on-chip jitter measurement December 12, 2001
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