Shen-Whan Chen

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Taipei, TW

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Patents Grantslast 30 patents

Information Patent Grant
Method for reducing output noise of a power amplifier
- Patent number 6,756,852
- Issue date Jun 29, 2004
- Gatax Technology Co., Ltd
- Shen-Whan Chen
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Signal amplification circuit with unequal top and bottom surface areas
- Patent number 6,483,385
- Issue date Nov 19, 2002
- Gatax Technology Co., Ltd
- Shen-Whan Chen
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Thickness gauge
- Patent number 6,279,241
- Issue date Aug 28, 2001
- Industrial Technology Research Institute
- Shen-Jen Chen
- G01 - MEASURING TESTING
Information Patent Grant
Calibrator for contact and non-contact thermometer
- Patent number 6,193,411
- Issue date Feb 27, 2001
- Industrial Technology Research Institute
- Shen-Jen Chen
- G01 - MEASURING TESTING
Information Patent Grant
Telephone circuit capable of inhibiting noise of customer premises...
- Patent number 5,926,542
- Issue date Jul 20, 1999
- Wen-Liang Huang
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Quickly formed light emitting diode display and a method for formin...
- Patent number 4,914,731
- Issue date Apr 3, 1990
- Shen-Yuan Chen
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS

Patents Applicationslast 30 patents

Information Patent Application
ENVIRONMENT RISK SORTING SYSTEM
- Publication number 20160042305
- Publication date Feb 11, 2016
- Environmental Protection Administration, R.O.C. (Taiwan)
- Hung-Teh TSAI
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
METHOD FOR SORTING ENVIRONMENT RISK OF ABANDONED PLANTS
- Publication number 20160041141
- Publication date Feb 11, 2016
- Environmental Protection Administration, R.O.C. (Taiwan)
- Hung-Teh TSAI
- G01 - MEASURING TESTING
Information Patent Application
REAL-TIME INTERACTIVE MOBILE DEVICE FOR ON-SITE INVESTIGATION
- Publication number 20150363074
- Publication date Dec 17, 2015
- Environmental Protection Administration, R.O.C. (Taiwan)
- Hung-Teh TSAI
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
SYSTEM, COMPUTER SOFTWARE PRODUCT AND METHOD OF PROCESSING AND OUTP...
- Publication number 20150363898
- Publication date Dec 17, 2015
- Environmental Protection Administration, R.O.C. (Taiwan)
- Hung-Teh TSAI
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
METHOD FOR REDUCING OUTPUT NOISE OF A POWER AMPLIFIER
- Publication number 20040046610
- Publication date Mar 11, 2004
- Shen-Whan Chen
- H03 - BASIC ELECTRONIC CIRCUITRY