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Your search returned 742 patents.
( 713/501 in Current US Classification )
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Patent IDTitleDate Filed
7076679 System and method for synchronizing multiple variable-frequency clock generators October 6, 2003
7073085 Semiconductor circuit device July 2, 2003
7069461 Closed-loop, supply-adjusted RAM memory circuit January 24, 2003
7069460 Method and apparatus for image processing with an effective line noise correction March 15, 2002
7062394 Performance characterization using effective processor frequency September 20, 2002
7058814 System and method for providing time-limited access to people, objects and services September 28, 2000
7051219 System and apparatus for adjusting a clock speed based on a comparison between a time required for a scheduler function to be completed and a time required for an execution condition to be satisfied August 30, 2001
7051194 Self-synchronous transfer control circuit and data driven information processing device using the same March 21, 2001
7047433 Method and circuit for synchronizing a higher frequency clock and a lower frequency clock June 6, 2003
7047432 Method and system for synchronizing output from differently timed circuits January 17, 2003
7043656 Methods and apparatus for extending a phase on an interconnect January 28, 2003
7043655 Redundant clock synthesizer November 6, 2002
7043652 Calibration method and memory system August 1, 2002
7036038 Converter circuit for synchronizing bus control signals according to a ratio of clock frequencies between different clock domains March 20, 2003
7036030 Computer system and method of using temperature measurement readings to detect user activity and to adjust processor performance February 7, 2002
7032121 System for deriving desired output frequency by successively dividing clock signal frequency by ratios obtained by dividing clock signal frequency by common divisor and specific integer January 9, 2003
7028210 System and method for automatically correcting timers May 20, 2003
7028208 Duty cycle distortion compensation for the data output of a memory device December 21, 2004
7020793 Circuit for aligning signal with reference signal January 31, 2003
7020788 Reduced power option June 1, 2001
7017066 Method, system and synchronization circuit for providing hardware component access to a set of data values without restriction April 10, 2003
7017064 Calculating apparatus having a plurality of stages May 9, 2001
7016769 Control device for controlling/regulating the operational sequences in a motor vehicle, and a method of starting such a control device September 11, 2001
7016354 Packet-based clock signal September 3, 2002
7013406 Method and apparatus to dynamically change an operating frequency and operating voltage of an electronic device October 14, 2002
7013405 Data transfer timing signal apparatus and method of data March 30, 2001
7012474 System and method generating a delayed clock output February 13, 2004
7012454 Clock shift circuit for gradual frequency change March 10, 2004
7010621 System having a spread-spectrum clock for further suppression of electromagnetic emissions in network devices communicating via a network bus February 14, 2002
7007188 Precision bypass clock for high speed testing of a data processor April 29, 2003
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