Tsang; Siu Keun
Patent Applications and Registrations
Patent applications and USPTO patent grants for Tsang; Siu Keun.The latest application filed is for "system of geothermal cooling for photovoltaic solar panels and application thereof".
- Tsang; Siu Keun - Saratoga CA
- Tsang; Siu Keun - San Francisco CA
| Patent | Date |
|---|---|
| System Of Geothermal Cooling For Photovoltaic Solar Panels And Application Thereof App 20140299174 - Yu; Kenneth Keung Yum ; et al. | 2014-10-09 |
| System and technique for reducing power consumed by a data transfer operations during periods of update inactivity Grant 5,961,617 - Tsang October 5, 1 | 1999-10-05 |
| Mos-ram Grant 4,000,413 - Wong , et al. December 28, 1 | 1976-12-28 |
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