Chih-Yi Chang

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Changhua Hsien, TW

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Patents Grantslast 30 patents

Information Patent Grant
Surface mountable laminated circuit protection device and method of...
- Patent number 7,273,538
- Issue date Sep 25, 2007
- Protectronics Technology Corporation
- Rei-Yian Chen
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Surface mountable laminated thermistor device
- Patent number 6,873,244
- Issue date Mar 29, 2005
- Protectronics Technology Corporation
- Chien-Shan Huang
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Surface mountable laminated circuit protection device and method of...
- Patent number 6,686,827
- Issue date Feb 3, 2004
- Protectronics Technology Corporation
- Rei-Yian Chen
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information Patent Application
Surface mountable laminated circuit protection device and method of...
- Publication number 20040069645
- Publication date Apr 15, 2004
- PROTECTRONICS TECHNOLOGY CORPORATION
- Rei-Yian Chen
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Surface mountable laminated circuit protection device
- Publication number 20030227731
- Publication date Dec 11, 2003
- PROTECTRONICS TECHNOLOGY CORPORATION
- Chien-Shan Huang
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Surface mountable laminated thermistor device
- Publication number 20030227368
- Publication date Dec 11, 2003
- PROTECTRONICS TECHNOLOGY CORPORATION
- Chien-Shan Huang
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Surface mountable laminated circuit protection device and method of...
- Publication number 20020140540
- Publication date Oct 3, 2002
- PROTECTRONICS TECHNOLOGY CORPORATION
- Rei-Yian Chen
- H01 - BASIC ELECTRIC ELEMENTS