Issued Patents All Time
Showing 25 most recent of 88 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12228752 | Light sources with chip-level integrated diffusers | Jimmy A. Tatum | 2025-02-18 |
| 12212121 | Bottom emitting VCSEL | Hao Chen | 2025-01-28 |
| 11860387 | Light sources with chip-level integrated diffusers | Jimmy A. Tatum | 2024-01-02 |
| 11811197 | Bottom emitting VCSEL | Hao Chen | 2023-11-07 |
| 11353634 | Light sources with chip-level integrated diffusers | Jimmy A. Tatum | 2022-06-07 |
| 10714892 | Light sources with chip-level integrated diffusers | Jimmy A. Tatum | 2020-07-14 |
| 9318872 | VCSEL with integrated electrically modulated intra-cavity graphene absorber | Luke A. Graham, Ralph H. Johnson | 2016-04-19 |
| 9184855 | Opto-isolator including a vertical cavity surface emitting laser | Jimmy A. Tatum, Norman Brent Stapleton, Richard L. Bell, Harold Y. Walker, Jr., Jose Joaquin Aizpuru | 2015-11-10 |
| 8891970 | Modular optical device with mixed signal interface | Frank H. Levinson, Jimmy A. Tatum | 2014-11-18 |
| 8675701 | Opto-isolator including a vertical cavity surface emitting laser | Jimmy A. Tatum, Norman Brent Stapleton, Richard L. Bell, Harold Y. Walker, Jr., Jose Joaquin Aizpuru | 2014-03-18 |
| 8481350 | Asymmetric DBR pairs combined with periodic and modulation doping to maximize conduction and reflectivity, and minimize absorption | Ralph H. Johnson | 2013-07-09 |
| 8455279 | Surface gratings on VCSELS for polarization pinning | Ralph H. Johnson | 2013-06-04 |
| 8340528 | Optical transceiver | Jimmy A. Tatum | 2012-12-25 |
| 8233805 | Laser drivers for closed path optical cables | Jimmy A. Tatum | 2012-07-31 |
| 8213474 | Asymmetric DBR pairs combined with periodic and modulation doping to maximize conduction and reflectivity, and minimize absorption | Ralph H. Johnson | 2012-07-03 |
| 8154030 | Integrated diode in a silicon chip scale package | — | 2012-04-10 |
| 8129253 | Providing current control over wafer borne semiconductor devices using trenches | Michael J. Haji-Sheikh, James R. Biard, Bobby M. Hawkins | 2012-03-06 |
| 8115929 | Thread lateral movement sensor | Jimmy A. Tatum, Andre Lalonde | 2012-02-14 |
| 8039277 | Providing current control over wafer borne semiconductor devices using overlayer patterns | Michael J. Haji-Sheikh, James R. Biard, Bobby M. Hawkins | 2011-10-18 |
| 8031752 | VCSEL optimized for high speed data | Ralph H. Johnson, James R. Biard | 2011-10-04 |
| 8000374 | Surface gratings on VCSELs for polarization pinning | Ralph H. Johnson | 2011-08-16 |
| 7920612 | Light emitting semiconductor device having an electrical confinement barrier near the active region | Ralph H. Johnson, James R. Biard | 2011-04-05 |
| 7860398 | Laser drivers for closed path optical cables | Jimmy A. Tatum | 2010-12-28 |
| 7835410 | Opto-isolator including a vertical cavity surface emitting laser | Jimmy A. Tatum, Norman Brent Stapleton, Richard L. Bell, Harold Y. Walker, Jr., Jose Joaquin Aizpuru | 2010-11-16 |
| 7831152 | Optical transceiver | Jimmy A. Tatum | 2010-11-09 |