Ma; Kevin Y.
Patent Applications and Registrations
Patent applications and USPTO patent grants for Ma; Kevin Y..The latest application filed is for "high power, high luminous flux light emitting diode and method of making same".
- Ma; Kevin Y. - Arcadia CA
| Patent | Date |
|---|---|
| High power, high luminous flux light emitting diode and method of making same Grant 7,642,183 - Zhao , et al. January 5, 2 | 2010-01-05 |
| High power, high luminous flux light emitting diode and method of making same Grant 7,193,245 - Zhao , et al. March 20, 2 | 2007-03-20 |
| High power, high luminous flux light emitting diode and method of making same App 20050236637 - Zhao, Yongsheng ; et al. | 2005-10-27 |
| High power, high luminous flux light emitting diode and method of making same App 20050224823 - Zhao, Yongsheng ; et al. | 2005-10-13 |
| High power, high luminous flux light emitting diode and method of making same App 20040041160 - Zhao, Yongsheng ; et al. | 2004-03-04 |
| High Power, High Luminous Flux Light Emitting Diode And Method Of Making Same App 20030218176 - Zhao, Yongsheng ; et al. | 2003-11-27 |
| High power, high luminous flux light emitting diode and method of making same Grant 6,650,018 - Zhao , et al. November 18, 2 | 2003-11-18 |
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