Inventor
CHAN YUEN H
US64 patents
⚠️ This page may combine multiple inventors who share the name “CHAN YUEN H”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
IBM
45 patentsUS7376001B2May 20, 2008
Row circuit ring oscillator method for evaluating memory cell performance
IBM81 citations98
US5481500AJan 2, 1996
Precharged bit decoder and sense amplifier with integrated latch usable in pipelined memories
IBM437 citations98
US7142064B2Nov 28, 2006
SRAM ring oscillator
IBM22 citations93
US4598390AJul 1, 1986
Random access memory RAM employing complementary transistor switch (CTS) memory cells
IBM31 citations93
US7483322B2Jan 27, 2009
Ring oscillator row circuit for evaluating memory cell performance
IBM17 citations92
US7113433B2Sep 26, 2006
Local bit select with suppression of fast read before write
IBM23 citations92
US6934182B2Aug 23, 2005
Method to improve cache capacity of SOI and bulk
IBM31 citations92
US6868000B2Mar 15, 2005
Coupled body contacts for SOI differential circuits
IBM27 citations92
US5553029ASep 3, 1996
Precharged bit decoder and sense amplifier with integrated latch usable in pipelined memories
IBM20 citations92
US6788112B1Sep 7, 2004
High performance dual-stage sense amplifier circuit
IBM30 citations91
US7478297B2Jan 13, 2009
Merged MISR and output register without performance impact for circuits under test
IBM8 citations84
US7173875B2Feb 6, 2007
SRAM array with improved cell stability
IBM10 citations84
US7336546B2Feb 26, 2008
Global bit select circuit with dual read and write bit line pairs
IBM11 citations83
US6990038B1Jan 24, 2006
Clock driver and boundary latch for a multi-port SRAM
IBM13 citations83
US6850460B1Feb 1, 2005
High performance programmable array local clock generator
IBM17 citations82
US7787284B2Aug 31, 2010
Integrated circuit chip with improved array stability
IBM5 citations74
US7606060B2Oct 20, 2009
Eight transistor SRAM cell with improved stability requiring only one word line
IBM7 citations74
US7305602B2Dec 4, 2007
Merged MISR and output register without performance impact for circuits under test
IBM8 citations74
US7295458B2Nov 13, 2007
Eight transistor SRAM cell with improved stability requiring only one word line
IBM7 citations74
US5568076AOct 22, 1996
Method of converting short duration input pulses to longer duration output pulses
IBM8 citations74
US5552745ASep 3, 1996
Self-resetting CMOS multiplexer with static output driver
IBM10 citations74
US5317541AMay 31, 1994
Bit decoder for generating select and restore signals simultaneously
IBM10 citations74
US5022010AJun 4, 1991
Word decoder for a memory array
IBM13 citations74
US5012128AApr 30, 1991
High speed push-pull driver having current mirror pull-down
IBM9 citations74
US7463537B2Dec 9, 2008
Global bit select circuit interface with dual read and write bit line pairs
IBM7 citations73
US7293209B2Nov 6, 2007
Split L2 latch with glitch free programmable delay
IBM7 citations73
US7272030B2Sep 18, 2007
Global bit line restore timing scheme and circuit
IBM8 citations72
US7170774B2Jan 30, 2007
Global bit line restore timing scheme and circuit
IBM9 citations72
US5627484AMay 6, 1997
CMOS sense amplifier
IBM11 citations72
US4529894AJul 16, 1985
Means for enhancing logic circuit performance
IBM7 citations70
US5315167AMay 24, 1994
Voltage burn-in scheme for BICMOS circuits
IBM15 citations69
US4851711AJul 25, 1989
Asymmetrical clock chopper delay circuit
IBM8 citations69
US4596002AJun 17, 1986
Random access memory RAM employing complementary transistor switch (CTS) memory cells
IBM8 citations66
US7295457B2Nov 13, 2007
Integrated circuit chip with improved array stability
IBM2 citations63
US9070433B1Jun 30, 2015
SRAM supply voltage global bitline precharge pulse
IBM3 citations62
US4752913AJun 21, 1988
Random access memory employing complementary transistor switch (CTS) memory cells
IBM5 citations61
US4578779AMar 25, 1986
Voltage mode operation scheme for bipolar arrays
IBM6 citations61
US7054184B2May 30, 2006
Cache late select circuit
IBM5 citations60
US6958943B1Oct 25, 2005
Programmable sense amplifier timing generator
IBM5 citations60
US7936638B2May 3, 2011
Enhanced programmable pulsewidth modulating circuit for array clock generation
IBM6 citations59
US7170799B2Jan 30, 2007
SRAM and dual single ended bit sense for an SRAM
IBM2 citations58
US7592851B2Sep 22, 2009
High performance pseudo dynamic pulse controllable multiplexer
IBM2 citations57
US7873891B2Jan 18, 2011
Programmable voltage divider
IBM0 citations52
US7613944B2Nov 3, 2009
Programmable local clock buffer capable of varying initial settings
IBM0 citations52
US7447964B2Nov 4, 2008
Difference signal path test and characterization circuit
IBM0 citations52
CHAN YUEN H
4 patentsUS8339893B2Dec 25, 2012
Dual beta ratio SRAM
CHAN YUEN H2 citations61
US8237481B2Aug 7, 2012
Low power programmable clock delay generator with integrated decode function
CHAN YUEN H2 citations61
US8587990B2Nov 19, 2013
Global bit line restore by most significant bit of an address line
CHAN YUEN H2 citations58
US8233331B2Jul 31, 2012
Single clock dynamic compare circuit
CHAN YUEN H2 citations54
BUNCE PAUL A
1 patentShowing the top 50 of 64 patents by PatentIndex Score.