REGISTER  |  SIGN IN
   
Your search returned 130 patents.
( 327/163 in Current US Classification )
1 2
Patent IDTitleDate Filed
6181175 Clock generator and synchronizing method June 29, 1999
6175258 Methods and circuits for compensating clock signals having different loads in packaged integrated circuits using phase adjustments April 20, 1999
6157233 Always-deterministic phase-locked loop December 16, 1998
6154074 Semiconductor device with test circuit for high accuracy chip testing May 5, 1998
6084452 Clock duty cycle control technique June 30, 1998
6064707 Apparatus and method for data synchronizing and tracking December 20, 1996
6044123 Method and apparatus for fast clock recovery phase-locked loop with training capability October 17, 1996
6041089 Bit phase synchronizing method and bit phase synchronizing circuit January 23, 1997
6005428 System and method for multiple chip self-aligning clock distribution December 4, 1997
6002279 Clock recovery circuit October 24, 1997
5955905 Signal generator with synchronous mirror delay circuit November 10, 1997
5952853 Method for extending the output range of pulse-width based phase detectors December 23, 1997
5946363 Digital detector circuit for recovering the bit timing from a data stream December 10, 1996
5942927 Clock signal generator for a logic analyzer controlled to lock both edges to a reference clock signal December 9, 1997
5939912 Recovery circuit having long hold time and phase range June 18, 1997
5920215 Time-to-charge converter circuit June 30, 1997
5917351 Relay-race FLL/PLL high-speed timing acquisition device August 21, 1997
5900755 Phase dither of an acquisition clock using a phase lock loop August 11, 1997
5832047 Self timed interface June 17, 1994
5818272 Digital integration gain reduction method December 4, 1996
5805002 Slow transition time phase frequency detector and method August 22, 1996
5805000 Logical lose-gain circuit and electronic device having logical loose-gain circuit October 18, 1996
5801562 Variable delay circuit July 25, 1996
5764712 Phase locked loop circuit having automatic range setting logic April 18, 1996
5732109 Phase detector December 7, 1995
5719908 Digital/analog bit synchronizer July 19, 1995
5710517 Accurate alignment of clocks in mixed-signal tester August 1, 1995
5654657 Accurate alignment of clocks in mixed-signal tester August 1, 1995
5638410 Method and system for aligning the phase of high speed clocks in telecommunications systems October 14, 1993
1 2
Page 1 of 2