Wei; Sher Chain
Patent Applications and Registrations
Patent applications and USPTO patent grants for Wei; Sher Chain.The latest application filed is for "smd(surface mount device)-type light emitting diode with high heat dissipation efficiency and high power".
- Wei; Sher Chain - Pan Chiao TW
- Wei; Sher Chain - Pan Chiao City TW
| Patent | Date |
|---|---|
| SMD(surface mount device)-type light emitting diode with high heat dissipation efficiency and high power Grant 7,081,645 - Chen , et al. July 25, 2 | 2006-07-25 |
| SMD(surface mount device)-type light emitting diode with high heat dissipation efficiency and high power App 20060076570 - Chen; Yen Cheng ; et al. | 2006-04-13 |
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