Tsai; Jin-Chou
Patent Applications and Registrations
Patent applications and USPTO patent grants for Tsai; Jin-Chou.The latest application filed is for "safety hypodermic syringe".
- Tsai; Jin-Chou - Taipei City TW
| Patent | Date |
|---|---|
| Bluetooth earphone set with wire control function Grant 7,664,540 - Tsai February 16, 2 | 2010-02-16 |
| Low-noise transmitting receiving earset Grant 7,447,308 - Tsai November 4, 2 | 2008-11-04 |
| Safety hypodermic syringe App 20080097305 - Tsai; Jin-Chou | 2008-04-24 |
| Interference-free transmitting receiving earset Grant 7,362,876 - Tsai April 22, 2 | 2008-04-22 |
| Bluetooth earphone set with wire control function App 20070218962 - Tsai; Jin-Chou | 2007-09-20 |
| Low-noise transmitting receiving earset App 20070047739 - Tsai; Jin-Chou | 2007-03-01 |
| Structure of safety hypodermic syringe Grant 7,141,039 - Tsai November 28, 2 | 2006-11-28 |
| Structure of safety hypodermic syringe App 20060074385 - Tsai; Jin-Chou | 2006-04-06 |
| Interference-free transmitting receiving earset App 20060067555 - Tsai; Jin-Chou | 2006-03-30 |
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