Jin-Chou Tsai

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Taipei City, TW

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Patents Grantslast 30 patents

Information Patent Grant
Bluetooth earphone set with wire control function
- Patent number 7,664,540
- Issue date Feb 16, 2010
- Jin-Chou Tsai
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Low-noise transmitting receiving earset
- Patent number 7,447,308
- Issue date Nov 4, 2008
- Jin-Chou Tsai
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Interference-free transmitting receiving earset
- Patent number 7,362,876
- Issue date Apr 22, 2008
- Jin-Chou Tsai
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Structure of safety hypodermic syringe
- Patent number 7,141,039
- Issue date Nov 28, 2006
- Jin-Chou Tsai
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Safety hypodermic syringe
- Patent number 6,423,033
- Issue date Jul 23, 2002
- Jin-Chou Tsai
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE

Patents Applicationslast 30 patents

Information Patent Application
Safety hypodermic syringe
- Publication number 20080097305
- Publication date Apr 24, 2008
- Jin-Chou Tsai
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
Bluetooth earphone set with wire control function
- Publication number 20070218962
- Publication date Sep 20, 2007
- Jin-Chou Tsai
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Low-noise transmitting receiving earset
- Publication number 20070047739
- Publication date Mar 1, 2007
- Jin-Chou Tsai
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Structure of safety hypodermic syringe
- Publication number 20060074385
- Publication date Apr 6, 2006
- Jin-Chou Tsai
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
Interference-free transmitting receiving earset
- Publication number 20060067555
- Publication date Mar 30, 2006
- Jin-Chou Tsai
- H04 - ELECTRIC COMMUNICATION TECHNIQUE