Dar-Chang Juang

Person

Hsinchu, TW

People

Patents Grantslast 30 patents

Information Patent Grant
TFT-LCD source driver with built-in test circuit and method for tes...
- Patent number 7,199,575
- Issue date Apr 3, 2007
- Sunplus Technology Co., Ltd.
- Lin-Chien Chen
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Grant
Source drive amplifier of a liquid crystal display
- Patent number 6,731,170
- Issue date May 4, 2004
- Sunplus Technology Co., Ltd.
- Dar-Chang Juang
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Grant
Low temperature coefficient reference current generator
- Patent number 6,563,295
- Issue date May 13, 2003
- Sunplus Technology Co., Ltd.
- Dar-Chang Juang
- G05 - CONTROLLING REGULATING
Information Patent Grant
Computer input system utilizing a camera to sense point source
- Patent number 6,538,645
- Issue date Mar 25, 2003
- Sunplus Technology Co., Ltd.
- Dar-Chang Juang
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Switchable voltage follower and bridge driver using the same
- Patent number 6,388,477
- Issue date May 14, 2002
- Sunplus Technology Col, Ltd.
- Dar-Chang Juang
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Complementary metal oxide semiconductor class AB amplifier
- Patent number 6,384,685
- Issue date May 7, 2002
- Sunplus Technology Co., Ltd.
- Dar-Chang Juang
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Programmable driving circuit
- Patent number 6,366,116
- Issue date Apr 2, 2002
- Sunplus Technology Co., Ltd.
- Dar-Chang Juang
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Grant
Power MOSFET and IGBT with optimized on-resistance and breakdown vo...
- Patent number 6,359,309
- Issue date Mar 19, 2002
- Industrial Technology Research Institute
- Chungpin Liao
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Organic light emission device display module
- Patent number 6,333,603
- Issue date Dec 25, 2001
- Sunplus Technology Co., Ltd.
- Dar-Chang Juang
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Grant
Constant current driver with auto-clamped pre-charge function
- Patent number 6,323,631
- Issue date Nov 27, 2001
- Sunplus Technology Co., Ltd.
- Dar-Chang Juang
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Grant
Method of making power MOSFET and IGBT with optimized on-resistance...
- Patent number 6,190,970
- Issue date Feb 20, 2001
- Industrial Technology Research Institute
- Chungpin Liao
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Complementary metal-oxide semiconductor high-frequency ring oscillator
- Patent number 6,097,256
- Issue date Aug 1, 2000
- Industrial Technology Research Institute
- Dar-Chang Juang
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Rail-to-rail type of operational amplifier with a low offset voltag...
- Patent number 5,917,378
- Issue date Jun 29, 1999
- Industrial Technology Research Institute
- Dar-Chang Juang
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Method and apparatus for video image processing and recording
- Patent number 5,903,321
- Issue date May 11, 1999
- Industrial Technology Research Institute
- Pei-Hui Tung
- G08 - SIGNALLING
Information Patent Grant
Electrical telephone speech network
- Patent number 5,191,606
- Issue date Mar 2, 1993
- Industrial Technology Research Institute
- Dar-Chang Juang
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Digital computer writing board
- Patent number 4,833,279
- Issue date May 23, 1989
- Industrial Technology Research Institute
- Hsing Chen
- G06 - COMPUTING CALCULATING COUNTING

Patents Applicationslast 30 patents

Information Patent Application
ACTIVE CLAMP PHOTOELECTRIC SENSING DEVICE
- Publication number 20240328853
- Publication date Oct 3, 2024
- Elite Semiconductor Microelectronics Technology Inc.
- DAR-CHANG JUANG
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
PHOTOELECTRIC SENSING DEVICE FOR CANCELLATE CROSSTALK
- Publication number 20240333264
- Publication date Oct 3, 2024
- Elite Semiconductor Microelectronics Technology Inc.
- DAR-CHANG JUANG
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
ELECTRONIC DEVICE WITH DUST PROTECTING FUNCTION AND METHOD FOR FABR...
- Publication number 20160095242
- Publication date Mar 31, 2016
- 3R SEMICONDUCTOR TECHNOLOGY INC.
- Dar-Chang Juang
- G01 - MEASURING TESTING
Information Patent Application
Source driver circuit and driving method for liquid crystal display...
- Publication number 20070018939
- Publication date Jan 25, 2007
- Sunplus Technology Co., Ltd.
- Lin-Chien Chen
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Application
TFT-LCD source driver with built-in test circuit and method for tes...
- Publication number 20060022930
- Publication date Feb 2, 2006
- Sunplus Technology Co., Ltd.
- Lin-Chien Chen
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Application
Source drive amplifier of a liquid crystal display
- Publication number 20030052854
- Publication date Mar 20, 2003
- Dar-Chang Juang
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Application
Low temperature coefficient reference current generator
- Publication number 20020093324
- Publication date Jul 18, 2002
- Dar-Chang Juang
- G05 - CONTROLLING REGULATING

Dar-Chang Juang

Person

Patents Grantslast 30 patents

TFT-LCD source driver with built-in test circuit and method for tes...

Source drive amplifier of a liquid crystal display

Low temperature coefficient reference current generator

Computer input system utilizing a camera to sense point source

Switchable voltage follower and bridge driver using the same

Complementary metal oxide semiconductor class AB amplifier

Programmable driving circuit

Power MOSFET and IGBT with optimized on-resistance and breakdown vo...

Organic light emission device display module

Constant current driver with auto-clamped pre-charge function

Method of making power MOSFET and IGBT with optimized on-resistance...

Complementary metal-oxide semiconductor high-frequency ring oscillator

Rail-to-rail type of operational amplifier with a low offset voltag...

Method and apparatus for video image processing and recording

Electrical telephone speech network

Digital computer writing board

Patents Applicationslast 30 patents

ACTIVE CLAMP PHOTOELECTRIC SENSING DEVICE

PHOTOELECTRIC SENSING DEVICE FOR CANCELLATE CROSSTALK

ELECTRONIC DEVICE WITH DUST PROTECTING FUNCTION AND METHOD FOR FABR...

Source driver circuit and driving method for liquid crystal display...

TFT-LCD source driver with built-in test circuit and method for tes...

Source drive amplifier of a liquid crystal display

Low temperature coefficient reference current generator