Tam; Siu Chung
Patent Applications and Registrations
Patent applications and USPTO patent grants for Tam; Siu Chung.The latest application filed is for "battery operated devices".
- Tam; Siu Chung - Tsuen Wan HK
- Tam; Siu Chung - Singapore SG
| Patent | Date |
|---|---|
| Battery Operated Devices App 20120262067 - Tam; Siu Chung ; et al. | 2012-10-18 |
| Methods for embedding image, audio and video watermarks in digital data Grant 6,983,057 - Ho , et al. January 3, 2 | 2006-01-03 |
| Semiconductor passive Q-switch providing variable outputs Grant 6,842,466 - Tam , et al. January 11, 2 | 2005-01-11 |
| Package casing for fibre-coupled optoelectronic device App 20040022501 - Lam, Yee Loy ; et al. | 2004-02-05 |
| Pumping source Grant 6,661,827 - Lam , et al. December 9, 2 | 2003-12-09 |
| Quantum well intermixing Grant 6,617,188 - Ooi , et al. September 9, 2 | 2003-09-09 |
| Pumping source App 20030016719 - Lam, Yee Loy ; et al. | 2003-01-23 |
| Profiling of aspheric surfaces using liquid crystal compensatory interferometry Grant 6,449,049 - Lam , et al. September 10, 2 | 2002-09-10 |
| Quantum well intermixing App 20020003918 - Ooi, Boon Siew ; et al. | 2002-01-10 |
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