Kang; Xuejun
Patent Applications and Registrations
Patent applications and USPTO patent grants for Kang; Xuejun.The latest application filed is for "improvements in external light efficiency of light emitting diodes".
- Kang; Xuejun - Science Park I N/A SG
- Kang; Xuejun - Singapore N/A SG
| Patent | Date |
|---|---|
| Separation of semiconductor devices Grant 8,507,367 - Kang , et al. August 13, 2 | 2013-08-13 |
| Process for sapphire substrate separation by laser Grant 8,426,292 - Yuan , et al. April 23, 2 | 2013-04-23 |
| External light efficiency of light emitting diodes Grant 8,395,167 - Kang , et al. March 12, 2 | 2013-03-12 |
| Fabrication of reflective layer on semiconductor light emitting devices Grant 8,309,377 - Yuan , et al. November 13, 2 | 2012-11-13 |
| Method for fabricating at least one transistor Grant 8,067,269 - Yuan , et al. November 29, 2 | 2011-11-29 |
| Method for fabrication of a semiconductor device Grant 8,034,643 - Kang , et al. October 11, 2 | 2011-10-11 |
| Fabrication of semiconductor devices for light emission Grant 8,004,001 - Yuan , et al. August 23, 2 | 2011-08-23 |
| Improvements In External Light Efficiency Of Light Emitting Diodes App 20100295014 - Kang; Xuejun ; et al. | 2010-11-25 |
| Fabrication Of Semiconductor Devices App 20100255656 - Yuan; Shu ; et al. | 2010-10-07 |
| Fabrication of semiconductor devices Grant 7,763,477 - Yuan , et al. July 27, 2 | 2010-07-27 |
| Separation Of Semiconductor Devices App 20100167501 - Kang; Xuejun ; et al. | 2010-07-01 |
| Fabrication of Conductive Metal Layer on Semiconductor Devices App 20080210970 - Kang; Xuejun ; et al. | 2008-09-04 |
| Fabrication of Semiconductor Devices App 20080164480 - Kang; Xuejun ; et al. | 2008-07-10 |
| Fabrication of Semiconductor Devices App 20080128722 - Yuan; Shu ; et al. | 2008-06-05 |
| Fabrication of Reflective Layer on Semconductor Light Emitting Devices App 20080121908 - Yuan; Shu ; et al. | 2008-05-29 |
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