Hung-Ming Tseng

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Shi Chiu, TW

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Patents Grantslast 30 patents

Information Patent Grant
Keyboard keys using marked elastic domes and fabrication method the...
- Patent number 7,083,343
- Issue date Aug 1, 2006
- Darfon Electronics Corp.
- Hung-Ming Tseng
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL

Patents Applicationslast 30 patents

Information Patent Application
Keyboard keys using marked elastic domes and fabrication method the...
- Publication number 20050121300
- Publication date Jun 9, 2005
- DARFON ELECTRONICS CORP.
- Hung-Ming Tseng
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Application
Keyboard keys using marked elastic domes and fabrication method the...
- Publication number 20030175065
- Publication date Sep 18, 2003
- DARFON ELECTRONICS CORP.
- Hung-Ming Tseng
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL