Sitalasai; Chatree
Patent Applications and Registrations
Patent applications and USPTO patent grants for Sitalasai; Chatree.The latest application filed is for "mechanical motion sensor and low-power trigger circuit".
- Sitalasai; Chatree - La Crescenta CA
| Patent | Date |
|---|---|
| Multi-curve keypad Grant D540,808 - Sitalasai , et al. April 17, 2 | 2007-04-17 |
| Hinge key switch Grant 6,940,030 - Takeda , et al. September 6, 2 | 2005-09-06 |
| Mechanical motion sensor and low-power trigger circuit App 20050104853 - Sitalasai, Chatree ; et al. | 2005-05-19 |
| Foldable keyboard Grant 6,877,919 - Sitalasai , et al. April 12, 2 | 2005-04-12 |
| Foldable keyboard App 20040207979 - Sitalasai, Chatree ; et al. | 2004-10-21 |
| Hinge key switch App 20040195082 - Takeda, Toshisada ; et al. | 2004-10-07 |
| Foldable keyboard App 20040151527 - Sitalasai, Chatree ; et al. | 2004-08-05 |
| Information input device with multiple memory card reader Grant D488,814 - Kang , et al. April 20, 2 | 2004-04-20 |
| Information input device with multiple memory card reader App 20040068601 - Kang, Bryan Kyuseo ; et al. | 2004-04-08 |
| Input device memory card reader Grant D481,730 - Kang , et al. November 4, 2 | 2003-11-04 |
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