Chih-Ching Shih

Person

Pleasanton, CA, US

People

Patents Grantslast 30 patents

Information Patent Grant
Method and device for electrostatic discharge protection
- Patent number 7,981,753
- Issue date Jul 19, 2011
- Altera Corporation
- Hugh Sungki O
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
I/O ESD protection device for high performance circuits
- Patent number 7,955,923
- Issue date Jun 7, 2011
- Altera Corporation
- Antonio Gallerano
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
CRAM transistors with high immunity to soft error
- Patent number 7,821,050
- Issue date Oct 26, 2010
- Altera Corporation
- Yowjuang (Bill) Liu
- G11 - INFORMATION STORAGE
Information Patent Grant
I/O ESD protection device for high performance circuits
- Patent number 7,808,047
- Issue date Oct 5, 2010
- Altera Corporation
- Antonio Gallerano
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Electrically-programmable transistor antifuses
- Patent number 7,772,591
- Issue date Aug 10, 2010
- Altera Corporation
- Chih-Ching Shih
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Method and device for electrostatic discharge protection
- Patent number 7,671,416
- Issue date Mar 2, 2010
- Altera Corporation
- Hugh Sungki O
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
ESD protection structure
- Patent number 7,638,847
- Issue date Dec 29, 2009
- Altera Corporation
- Hugh Sungki O
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Output device having parasitic transistor for increased current drive
- Patent number 7,511,533
- Issue date Mar 31, 2009
- Altera Corporation
- Hugh Sungki O
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Fast and compact SCR ESD protection device for high-speed pins
- Patent number 7,471,493
- Issue date Dec 30, 2008
- Altera Corporation
- Cheng-Hsiung Huang
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Fast trigger ESD device for protection of integrated circuits
- Patent number 7,408,754
- Issue date Aug 5, 2008
- Altera Corporation
- Hugh Sung-Ki O
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Electrostatic discharge protection circuit
- Patent number 7,400,480
- Issue date Jul 15, 2008
- Altera Corporation
- Cheng-Hsiung Huang
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Methods and apparatus for decreasing soft errors and cell leakage i...
- Patent number 7,372,720
- Issue date May 13, 2008
- Altera Corporation
- Hugh S O
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Compact SCR device and method for integrated circuits
- Patent number 7,342,282
- Issue date Mar 11, 2008
- Altera Corporation
- Hugh Sungki O
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
ESD device with low trigger voltage and low leakage
- Patent number 7,333,312
- Issue date Feb 19, 2008
- Altera Corporation
- Hugh Sungki O
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Effective I/O ESD protection device for high performance circuits
- Patent number 7,326,998
- Issue date Feb 5, 2008
- Altera Corporation
- Hugh Sungki O
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Voltage clamp circuit with reduced I/O capacitance
- Patent number 7,279,952
- Issue date Oct 9, 2007
- Altera Corporation
- Hugh Sungki O
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Floating base bipolar ESD devices
- Patent number 7,279,753
- Issue date Oct 9, 2007
- Altera Corporation
- Hugh Sung-Ki O
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Electrostatic discharge protection circuit
- Patent number 7,271,989
- Issue date Sep 18, 2007
- Altera Corporation
- Cheng-Hsiung Huang
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Electrically-programmable integrated circuit antifuses
- Patent number 7,272,067
- Issue date Sep 18, 2007
- Altera Corporation
- Cheng H. Huang
- G11 - INFORMATION STORAGE
Information Patent Grant
ESD protection that supports LVDS and OCT
- Patent number 7,250,660
- Issue date Jul 31, 2007
- Altera Corporation
- Cheng-Hsiung Huang
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Stable programming circuitry for programmable integrated circuits
- Patent number 7,170,810
- Issue date Jan 30, 2007
- Altera Corporation
- Hugh Sungki O
- G11 - INFORMATION STORAGE
Information Patent Grant
Electrically-programmable transistor antifuses
- Patent number 7,157,782
- Issue date Jan 2, 2007
- Altera Corporation
- Chih-Ching Shih
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Electrically-programmable integrated circuit antifuses
- Patent number 6,897,543
- Issue date May 24, 2005
- Altera Corporation
- Cheng H. Huang
- G11 - INFORMATION STORAGE

Patents Applicationslast 30 patents

Information Patent Application
Electrostatic discharge protection circuit
- Publication number 20070279817
- Publication date Dec 6, 2007
- Cheng-Hsiung Huang
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
ESD device with low trigger voltage and low leakage
- Publication number 20070002507
- Publication date Jan 4, 2007
- Hugh Sungki O
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Compact SCR device and method for integrated circuits
- Publication number 20060054974
- Publication date Mar 16, 2006
- Altera Corporation
- Hugh Sungki O
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Electrostatic discharge protection circuit
- Publication number 20050270714
- Publication date Dec 8, 2005
- Cheng-Hsiung Huang
- H01 - BASIC ELECTRIC ELEMENTS

Chih-Ching Shih

Person

Patents Grantslast 30 patents

Method and device for electrostatic discharge protection

I/O ESD protection device for high performance circuits

CRAM transistors with high immunity to soft error

I/O ESD protection device for high performance circuits

Electrically-programmable transistor antifuses

Method and device for electrostatic discharge protection

ESD protection structure

Output device having parasitic transistor for increased current drive

Fast and compact SCR ESD protection device for high-speed pins

Fast trigger ESD device for protection of integrated circuits

Electrostatic discharge protection circuit

Methods and apparatus for decreasing soft errors and cell leakage i...

Compact SCR device and method for integrated circuits

ESD device with low trigger voltage and low leakage

Effective I/O ESD protection device for high performance circuits

Voltage clamp circuit with reduced I/O capacitance

Floating base bipolar ESD devices

Electrostatic discharge protection circuit

Electrically-programmable integrated circuit antifuses

ESD protection that supports LVDS and OCT

Stable programming circuitry for programmable integrated circuits

Electrically-programmable transistor antifuses

Electrically-programmable integrated circuit antifuses

Patents Applicationslast 30 patents

Electrostatic discharge protection circuit

ESD device with low trigger voltage and low leakage

Compact SCR device and method for integrated circuits

Electrostatic discharge protection circuit