Issued Patents All Time
Showing 1–15 of 15 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10966300 | Light sources utilizing segmented LEDs to compensate for manufacturing variations in the light output of individual segmented LEDs | Ghulam Hasnain, Steven D. Lester | 2021-03-30 |
| 10334674 | Light sources utilizing segmented LEDs to compensate for manufacturing variations in the light output of individual segmented LEDs | Ghulam Hasnain, Steven D. Lester | 2019-06-25 |
| 9913333 | Light sources utilizing segmented LEDs to compensate for manufacturing variations in the light output of individual segmented LEDs | Ghulam Hasnain, Steven D. Lester | 2018-03-06 |
| 9634062 | Light sources utilizing segmented LEDs to compensate for manufacturing variations in the light output of individual segmented LEDs | Ghulam Hasnain, Steven D. Lester | 2017-04-25 |
| 9472593 | Light sources utilizing segmented LEDs to compensate for manufacturing variations in the light output of individual segmented LEDs | Ghulam Hasnain, Steven D. Lester | 2016-10-18 |
| 9129834 | Submount for LED device package | — | 2015-09-08 |
| 8759127 | Gold micromask for roughening to promote light extraction in an LED | — | 2014-06-24 |
| 8084775 | Light sources with serially connected LED segments including current blocking diodes | Ghulam Hasnain, Steven D. Lester, Jeff Ramer | 2011-12-27 |
| 8030684 | Mesa-type photodetectors with lateral diffusion junctions | Zhong Pan | 2011-10-04 |
| 8008688 | Photodiode and method of fabrication | — | 2011-08-30 |
| 7982409 | Light sources utilizing segmented LEDs to compensate for manufacturing variations in the light output of individual segmented LEDs | Ghulam Hasnain, Steven D. Lester | 2011-07-19 |
| 7893464 | Semiconductor photodiode and method of manufacture thereof | Zhong Pan | 2011-02-22 |
| 6658040 | High speed VCSEL | I-Hsing Tan, Tchang Hun Oh | 2003-12-02 |
| 6574398 | Direct-coupled multimode WDM optical data links with monolithically-integrated multiple-channel VCSEL and photodetector arrays | Larry A. Coldren | 2003-06-03 |
| 6195485 | Direct-coupled multimode WDM optical data links with monolithically-integrated multiple-channel VCSEL and photodetector | Larry A. Coldren | 2001-02-27 |