Issued Patents All Time
Showing 1–21 of 21 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12080832 | LEDs with efficient electrode structures | Frank Shum, Steven D. Lester | 2024-09-03 |
| 11133440 | LEDs with efficient electrode structures | Frank Shum, Steven D. Lester | 2021-09-28 |
| 10741726 | LEDs with efficient electrode structures | Frank Shum, Steven D. Lester | 2020-08-11 |
| 10199543 | LEDs with efficient electrode structures | Frank Shum, Steven D. Lester | 2019-02-05 |
| 9627589 | LEDs with efficient electrode structures | Frank Shum, Steven D. Lester | 2017-04-18 |
| 9356194 | LEDs with efficient electrode structures | Frank Shum, Steven D. Lester | 2016-05-31 |
| 9105815 | LEDs with efficient electrode structures | Frank Shum, Steven D. Lester | 2015-08-11 |
| 9099613 | LEDs with efficient electrode structures | Frank Shum, Steven D. Lester | 2015-08-04 |
| 8324652 | Highly reflective mounting arrangement for LEDs | Steven D. Lester, Frank Shum, Chao-Kun Lin, Qingwei Mo | 2012-12-04 |
| 8309972 | LEDs with efficient electrode structures | Frank Shum, Steven D. Lester | 2012-11-13 |
| 8124433 | Low optical loss electrode structures for LEDs | Frank Shum, Steven B. Lester | 2012-02-28 |
| 8115226 | Low optical loss electrode structures for LEDs | Frank Shum, Steven D. Lester | 2012-02-14 |
| 8114690 | Methods of low loss electrode structures for LEDs | Frank Shum, Steven D. Lester | 2012-02-14 |
| 8026524 | LEDs with low optical loss electrode structures | Frank Shum, Steven D. Lester | 2011-09-27 |
| 7935979 | Wire bonding to connect electrodes | Frank Shum | 2011-05-03 |
| 7897992 | Low optical loss electrode structures for LEDs | Frank Shum, Steven D. Lester | 2011-03-01 |
| 7642183 | High power, high luminous flux light emitting diode and method of making same | Yongsheng Zhao, Kevin Ma, Chyi Shyuan Chern, Heng Liu, Eugene Ruddy | 2010-01-05 |
| 7622746 | Highly reflective mounting arrangement for LEDs | Steven D. Lester, Frank Shum, Chao-Kun Lin, Qingwei Mo | 2009-11-24 |
| 7573074 | LED electrode | Frank Shum, Steven D. Lester | 2009-08-11 |
| 7193245 | High power, high luminous flux light emitting diode and method of making same | Yongsheng Zhao, Kevin Ma, Chyi Shyuan Chern, Heng Liu, Eugene Ruddy | 2007-03-20 |
| 6650018 | High power, high luminous flux light emitting diode and method of making same | Yongsheng Zhao, Kevin Ma, Chyi Shyuan Chern, Heng Liu, Eugene Ruddy | 2003-11-18 |