Peter Chang

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Hsinchu, TW

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Patents Grantslast 30 patents

Information Patent Grant
Miniature acoustic transducer
- Patent number 8,081,783
- Issue date Dec 20, 2011
- Industrial Technology Research Institute
- Hsin-Tang Chien
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Apparatus and method for testing add-on device of a computer system
- Patent number 6,321,174
- Issue date Nov 20, 2001
- Winbond Electronics Corp.
- Jao-Ching Chen
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Method of fabricating high voltage semiconductor device
- Patent number 6,180,471
- Issue date Jan 30, 2001
- United Semiconductor Corp.
- Peter Chang
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Trench surrounded metal pattern
- Patent number 5,915,201
- Issue date Jun 22, 1999
- United Microelectronics Corporation
- Peter Chang
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information Patent Application
MINIATURE ACOUSTIC TRANSDUCER
- Publication number 20070291964
- Publication date Dec 20, 2007
- Industrial Technology Research Institute
- Hsin-Tang Chien
- H04 - ELECTRIC COMMUNICATION TECHNIQUE