Chieh-Lin Tseng

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Gueishan Township, TW

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Patents Grantslast 30 patents

Information Patent Grant
Antenna
- Patent number 6,947,002
- Issue date Sep 20, 2005
- Speed Tech Corp.
- Li-Sen Chen
- G06 - COMPUTING CALCULATING COUNTING

Patents Applicationslast 30 patents

Information Patent Application
Planer inverted-F antenna device
- Publication number 20080094303
- Publication date Apr 24, 2008
- SPEED TECH CORP.
- Chieh-Lin Tseng
- H01 - BASIC ELECTRIC ELEMENTS