Issued Patents All Time
Showing 25 most recent of 44 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12374849 | Tandem pumped fiber amplifier | Jiamin Zhang | 2025-07-29 |
| 12158570 | High brightness fiber coupled diode lasers with circularized beams | Zhigang Chen, Jay Small | 2024-12-03 |
| 12078788 | Variable magnification afocal telescope element | Jay Small, Zhigang Chen | 2024-09-03 |
| 11982835 | Apparatuses for scattering light and methods of forming apparatuses for scattering light | Shuang Li, Eric Martin, Jay Small, Jiamin Zhang | 2024-05-14 |
| 11979002 | Diode laser apparatus with FAC lens out-of-plane beam steering | Zhigang Chen, Shuang Li, Jim Zhang, Mark DeFranza, David Martin Hemenway +2 more | 2024-05-07 |
| 11824323 | Diode laser package for bidirectionally emitting semiconductor laser devices | — | 2023-11-21 |
| 11641089 | Cladless fiber for fiber laser pump and combiner | Shuang Li, Jiamin Zhang, Chendong Bai | 2023-05-02 |
| 11495942 | Method, system and apparatus for higher order mode suppression | Zhigang Chen, Nicolas Biekert | 2022-11-08 |
| 11353650 | Single mode LMA (large mode area) fiber | — | 2022-06-07 |
| 11211765 | Tandem pumped fiber amplifier | Jiamin Zhang | 2021-12-28 |
| 11063404 | Bidirectionally emitting semiconductor laser devices | — | 2021-07-13 |
| 10951001 | Tandem pumped fiber laser or fiber amplifier | — | 2021-03-16 |
| 10862265 | Low size and weight, high power fiber laser pump | Johannes Boelen | 2020-12-08 |
| 10855056 | Power and brightness scaling in fiber coupled diode lasers using diodes with optimized beam dimensions | Zhigang Chen, David Martin Hemenway | 2020-12-01 |
| 10833482 | Diode laser apparatus with FAC lens out-of-plane beam steering | Zhigang Chen, Shuang Li, Jim Zhang, Mark DeFranza, David Martin Hemenway +2 more | 2020-11-10 |
| 10833474 | CTE-matched silicon-carbide submount with high thermal conductivity contacts | Zhigang Chen | 2020-11-10 |
| 10777968 | Method, system and apparatus for higher order mode suppression | Zhigang Chen | 2020-09-15 |
| 10763640 | Low swap two-phase cooled diode laser package | Mark DeFranza | 2020-09-01 |
| 10658813 | Low divergence high brightness broad area lasers | Zhigang Chen | 2020-05-19 |
| 10461505 | High brightness coherent multi-junction diode lasers | Zhigang Chen | 2019-10-29 |
| 10404031 | Fiber pump combiner | — | 2019-09-03 |
| 10270224 | Angled DBR-grating laser/amplifier with one or more mode-hopping regions | — | 2019-04-23 |
| 10243320 | Low swap laser pump diode module and laser amplifier incorporating the same | Johannes Boelen | 2019-03-26 |
| 10217691 | Heat spreader with optimized coefficient of thermal expansion and/or heat transfer | Walter R. Sanders | 2019-02-26 |
| 10211591 | Tandem pumped fiber amplifier | — | 2019-02-19 |