Inventor
KLASS EDGARDO F
US52 patents
⚠️ This page may combine multiple inventors who share the name “KLASS EDGARDO F”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
SUN MICROSYSTEMS INC
23 patentsUS5917355AJun 29, 1999
Edge-triggered staticized dynamic flip-flop with conditional shut-off mechanism
SUN MICROSYSTEMS INC110 citations98
US5898330AApr 27, 1999
Edge-triggered staticized dynamic flip-flop with scan circuitry
SUN MICROSYSTEMS INC80 citations96
US6121807ASep 19, 2000
Single phase edge-triggered dual-rail dynamic flip-flop
SUN MICROSYSTEMS INC30 citations92
US6023179AFeb 8, 2000
Method of implementing a scan flip-flop using an edge-triggered staticized dynamic flip-flop
SUN MICROSYSTEMS INC55 citations92
US5933038AAug 3, 1999
Flip-flop with logic function incorporated therein with minimal time penalty
SUN MICROSYSTEMS INC39 citations92
US5920218AJul 6, 1999
Single-phase edge-triggered dual-rail dynamic flip-flop
SUN MICROSYSTEMS INC19 citations92
US5889417AMar 30, 1999
Apparatus and method for improving the noise immunity of a dynamic logic signal repeater
SUN MICROSYSTEMS INC19 citations92
US6536022B1Mar 18, 2003
Two pole coupling noise analysis model for submicron integrated circuit design verification
SUN MICROSYSTEMS INC39 citations91
US5825224AOct 20, 1998
Edge-triggered dual-rail dynamic flip-flop with self-shut-off mechanism
SUN MICROSYSTEMS INC40 citations91
US6828852B2Dec 7, 2004
Active pulsed scheme for driving long interconnects
SUN MICROSYSTEMS INC13 citations82
US6222404B1Apr 24, 2001
Edge-triggered dual-rail dynamic flip-flop with an enhanced self-shut-off mechanism
SUN MICROSYSTEMS INC18 citations81
US6911854B2Jun 28, 2005
Clock skew tolerant clocking scheme
SUN MICROSYSTEMS INC9 citations74
US6018254AJan 25, 2000
Non-blocking delayed clocking system for domino logic
SUN MICROSYSTEMS INC13 citations73
US5983013ANov 9, 1999
Method for generating non-blocking delayed clocking signals for domino logic
SUN MICROSYSTEMS INC16 citations73
US5880609AMar 9, 1999
Non-blocking multiple phase clocking scheme for dynamic logic
SUN MICROSYSTEMS INC9 citations72
US7461305B1Dec 2, 2008
System and method for detecting and preventing race condition in circuits
SUN MICROSYSTEMS INC5 citations63
US6741113B1May 25, 2004
Modified high speed flop design with self adjusting, data selective, evaluation window
SUN MICROSYSTEMS INC2 citations63
US6353339B1Mar 5, 2002
Modified domino logic circuit with high input noise rejection
SUN MICROSYSTEMS INC2 citations63
US6703867B1Mar 9, 2004
Clocked full-rail differential logic with sense amplifier and shut-off
SUN MICROSYSTEMS INC4 citations62
US7088144B2Aug 8, 2006
Conditional precharge design in staticized dynamic flip-flop with clock enable
SUN MICROSYSTEMS INC4 citations57
US6768345B2Jul 27, 2004
Method for clock control of clocked full-rail differential logic circuits with sense amplifier and shut-off
SUN MICROSYSTEMS INC0 citations41
US6765415B2Jul 20, 2004
Clocked full-rail differential logic with shut-off
SUN MICROSYSTEMS INC0 citations41
US6737889B2May 18, 2004
Method for increasing the power efficiency and noise immunity of clocked full-rail differential logic
SUN MICROSYSTEMS INC0 citations41
APPLE INC
10 patentsUS8635503B2Jan 21, 2014
Scan latch with phase-free scan enable
APPLE INC8 citations84
US7977976B1Jul 12, 2011
Self-gating synchronizer
APPLE INC12 citations84
US7843244B1Nov 30, 2010
Low latency synchronizer circuit
APPLE INC7 citations74
US9973191B2May 15, 2018
Power saving with dual-rail supply voltage scheme
APPLE INC5 citations73
US7779372B2Aug 17, 2010
Clock gater with test features and low setup time
APPLE INC6 citations73
US8650527B2Feb 11, 2014
Method and software tool for analyzing and reducing the failure rate of an integrated circuit
APPLE INC3 citations63
US11500019B2Nov 15, 2022
Area-aware test pattern coverage optimization
APPLE INC0 citations52
US11204384B1Dec 21, 2021
Methods and systems for switchable logic to recover integrated circuits with short circuits
APPLE INC0 citations52
US9503086B1Nov 22, 2016
Lockup latch for subthreshold operation
APPLE INC0 citations52
US8027213B2Sep 27, 2011
Mechanism for measuring read current variability of SRAM cells
APPLE INC0 citations51
PA SEMI INC
5 patentsUS7411409B2Aug 12, 2008
Digital leakage detector that detects transistor leakage current in an integrated circuit
PA SEMI INC12 citations82
US7245150B2Jul 17, 2007
Combined multiplex or/flop
PA SEMI INC17 citations82
US7373569B2May 13, 2008
Pulsed flop with scan circuitry
PA SEMI INC5 citations63
US7319344B2Jan 15, 2008
Pulsed flop with embedded logic
PA SEMI INC2 citations63
US7454674B2Nov 18, 2008
Digital jitter detector
PA SEMI INC5 citations61
TANG BO
3 patentsJAIN ASHISH R
3 patentsUS8154275B2Apr 10, 2012
Apparatus and method for testing sense amplifier thresholds on an integrated circuit
JAIN ASHISH R2 citations59
US8125211B2Feb 28, 2012
Apparatus and method for testing driver writeability strength on an integrated circuit
JAIN ASHISH R2 citations59
US8947070B2Feb 3, 2015
Apparatus and method for testing driver writeability strength on an integrated circuit
JAIN ASHISH R0 citations48
(unassigned)
1 patentLAU BETTY Y
1 patentCAMPBELL BRIAN J
1 patentOLIVA ANTONIETTA
1 patentKLASS EDGARDO F
1 patentSONI APURVA H
1 patentShowing the top 50 of 52 patents by PatentIndex Score.