Chen; Shiang-Fu
Patent Applications and Registrations
Patent applications and USPTO patent grants for Chen; Shiang-Fu.The latest application filed is for "fluid flow meter with fluid flow sensor and oscillation sensor".
- Chen; Shiang-Fu - Hsinchu TW
- Chen, Shiang-Fu - Hsinchu Hsien TW
| Patent | Date |
|---|---|
| Microprocessor-based gas meter Grant 6,953,046 - Chen , et al. October 11, 2 | 2005-10-11 |
| Fluid flow meter with fluid flow sensor and oscillation sensor App 20040244498 - Chen, Shiang-Fu ; et al. | 2004-12-09 |
| Microprocessor-based gas meter App 20040211462 - Chen, Shiang-Fu ; et al. | 2004-10-28 |
| Unidirectional Retroaction Electromagnetic Valve App 20030209274 - Chen, Shiang-Fu ; et al. | 2003-11-13 |
| Unidirectional retroaction electromagnetic valve Grant 6,644,330 - Chen , et al. November 11, 2 | 2003-11-11 |
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