Inventor
SHIH CHIH-CHING
US23 patents
Patents
23 patentsUS7157782B1Jan 2, 2007
Electrically-programmable transistor antifuses
ALTERA CORP94 citations97
US6897543B1May 24, 2005
Electrically-programmable integrated circuit antifuses
ALTERA CORP119 citations97
US7272067B1Sep 18, 2007
Electrically-programmable integrated circuit antifuses
ALTERA CORP55 citations94
US7772591B1Aug 10, 2010
Electrically-programmable transistor antifuses
ALTERA CORP41 citations92
US7471493B1Dec 30, 2008
Fast and compact SCR ESD protection device for high-speed pins
ALTERA CORP29 citations92
US7250660B1Jul 31, 2007
ESD protection that supports LVDS and OCT
ALTERA CORP30 citations92
US7408754B1Aug 5, 2008
Fast trigger ESD device for protection of integrated circuits
ALTERA CORP26 citations89
US7821050B1Oct 26, 2010
CRAM transistors with high immunity to soft error
ALTERA CORP13 citations84
US7671416B1Mar 2, 2010
Method and device for electrostatic discharge protection
ALTERA CORP14 citations84
US7638847B1Dec 29, 2009
ESD protection structure
ALTERA CORP12 citations84
US7326998B1Feb 5, 2008
Effective I/O ESD protection device for high performance circuits
ALTERA CORP17 citations84
US7271989B2Sep 18, 2007
Electrostatic discharge protection circuit
ALTERA CORP11 citations83
US7808047B1Oct 5, 2010
I/O ESD protection device for high performance circuits
ALTERA CORP6 citations74
US7279753B1Oct 9, 2007
Floating base bipolar ESD devices
ALTERA CORP9 citations73
US7955923B1Jun 7, 2011
I/O ESD protection device for high performance circuits
ALTERA CORP2 citations63
US7981753B1Jul 19, 2011
Method and device for electrostatic discharge protection
ALTERA CORP4 citations62
US7511533B1Mar 31, 2009
Output device having parasitic transistor for increased current drive
ALTERA CORP3 citations62
US7400480B2Jul 15, 2008
Electrostatic discharge protection circuit
ALTERA CORP3 citations62
US7342282B2Mar 11, 2008
Compact SCR device and method for integrated circuits
ALTERA CORP3 citations62
US7279952B1Oct 9, 2007
Voltage clamp circuit with reduced I/O capacitance
ALTERA CORP2 citations62
US7170810B1Jan 30, 2007
Stable programming circuitry for programmable integrated circuits
ALTERA CORP5 citations62
US7372720B1May 13, 2008
Methods and apparatus for decreasing soft errors and cell leakage in integrated circuit structures
ALTERA CORP3 citations56
US7333312B2Feb 19, 2008
ESD device with low trigger voltage and low leakage
ALTERA CORP0 citations52