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Class Information
Number: 327/144
Name: Miscellaneous active electrical nonlinear devices, circuits, and systems > Signal converting, shaping, or generating > Synchronizing > Using multiple clocks
Description: Subject matter wherein plural square wave signals having precisely regulated amplitude and frequency are utilized to achieve synchronization.
Sub-classes under this class:
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 7622965 |
Dual-edge shaping latch/synchronizer for re-aligning edges |
Nov. 24, 2009 |
| 7620131 |
Digital clock controller, radio receiver, and methods for use therewith |
Nov. 17, 2009 |
| 7620133 |
Method and apparatus for a digital-to-phase converter |
Nov. 17, 2009 |
| 7616034 |
Circuit for controlling data output |
Nov. 10, 2009 |
| 7612620 |
System and method for conditioning differential clock signals and integrated circuit load board using same |
Nov. 3, 2009 |
| 7613266 |
Binary controlled phase selector with output duty cycle correction |
Nov. 3, 2009 |
| 7605624 |
Delay locked loop (DLL) circuit for generating clock signal for memory device |
Oct. 20, 2009 |
| 7606342 |
Tracking the phase of a received signal |
Oct. 20, 2009 |
| 7587014 |
Digital frequency/phase recovery circuit |
Sep. 8, 2009 |
| 7557849 |
Processor-controlled timing generator for multiple image sensors |
Jul. 7, 2009 |
| 7545896 |
Asynchronous multi-clock system |
Jun. 9, 2009 |
| 7545168 |
Clock tree network in a field programmable gate array |
Jun. 9, 2009 |
| 7521973 |
Clock-skew tuning apparatus and method |
Apr. 21, 2009 |
| 7492205 |
Clock generator |
Feb. 17, 2009 |
| 7459936 |
Fast/slow state machine latch |
Dec. 2, 2008 |
| 7453970 |
Clock signal selecting apparatus and method that guarantee continuity of output clock signal |
Nov. 18, 2008 |
| 7454301 |
Method and apparatus for predicting system noise |
Nov. 18, 2008 |
| 7451338 |
Clock domain crossing |
Nov. 11, 2008 |
| 7428169 |
Nonvolatile semiconductor memory device and voltage generating circuit for the same |
Sep. 23, 2008 |
| 7423461 |
Phase synchronous circuit |
Sep. 9, 2008 |
| 7424046 |
Spread spectrum clock signal generation system and method |
Sep. 9, 2008 |
| 7400180 |
Semiconductor device having input circuits activated by clocks having different phases |
Jul. 15, 2008 |
| 7397880 |
Synchronization circuit and synchronization method |
Jul. 8, 2008 |
| 7391841 |
Frequency synthesizer |
Jun. 24, 2008 |
| 7375553 |
Clock tree network in a field programmable gate array |
May. 20, 2008 |
| 7375561 |
Timing adjustment circuit and method thereof |
May. 20, 2008 |
| 7373569 |
Pulsed flop with scan circuitry |
May. 13, 2008 |
| 7363563 |
Systems and methods for a built in test circuit for asynchronous testing of high-speed transceivers |
Apr. 22, 2008 |
| 7340629 |
Method and system for application-based normalization of processor clocks in a multiprocessor environment |
Mar. 4, 2008 |
| 7330488 |
System, method, and article of manufacture for synchronizing time of day clocks on first and second computers |
Feb. 12, 2008 |
| 7327173 |
Delay-locked loop having a pre-shift phase detector |
Feb. 5, 2008 |
| 7319349 |
Semiconductor integrated circuit |
Jan. 15, 2008 |
| 7305058 |
Multi-standard clock rate matching circuitry |
Dec. 4, 2007 |
| 7301375 |
Off-chip driver circuit and data output circuit using the same |
Nov. 27, 2007 |
| 7296170 |
Clock controller with clock source fail-safe logic |
Nov. 13, 2007 |
| 7288973 |
Method and apparatus for fail-safe resynchronization with minimum latency |
Oct. 30, 2007 |
| 7286625 |
High-speed clock and data recovery circuit |
Oct. 23, 2007 |
| 7283568 |
Methods, systems and computer program products for synchronizing clocks of nodes on a computer network |
Oct. 16, 2007 |
| 7284143 |
System and method for reducing clock skew |
Oct. 16, 2007 |
| 7280628 |
Data capture for a source synchronous interface |
Oct. 9, 2007 |
| 7276942 |
Method for configurably enabling pulse clock generation for multiple signaling modes |
Oct. 2, 2007 |
| 7263149 |
Apparatus and method for generating a distributed clock signal |
Aug. 28, 2007 |
| 7259599 |
Semiconductor device |
Aug. 21, 2007 |
| 7257728 |
Method and apparatus for an integrated circuit having flexible-ratio frequency domain cross-overs |
Aug. 14, 2007 |
| 7250797 |
Event edge synchronization system and method of operation thereof |
Jul. 31, 2007 |
| 7242733 |
Clock recovery circuit |
Jul. 10, 2007 |
| 7219250 |
Status indication detection and device and method |
May. 15, 2007 |
| 7216249 |
Clock generation system |
May. 8, 2007 |
| 7194056 |
Determining phase relationships using digital phase values |
Mar. 20, 2007 |
| 7190197 |
Clock phase detector for noise management |
Mar. 13, 2007 |
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