H01S 5/34353
Based on gaas
Official title: {based on (AI)GaAs}
H01S5/34353 (Based on gaas) appears on 99 US grants and 134 published applications in this corpus.
Search patents in H01S- Granted patents
- 99
- Published applications
- 134
- Assignees
- 76
- Inventors
- 290
- Latest grant
- 15 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 2000 | 1 | 0 |
| 2001 | 2 | 0 |
| 2002 | 0 | 2 |
| 2003 | 4 | 6 |
| 2004 | 2 | 2 |
| 2005 | 3 | 14 |
| 2006 | 5 | 8 |
| 2007 | 7 | 7 |
| 2008 | 4 | 4 |
| 2009 | 8 | 4 |
| 2010 | 4 | 1 |
| 2011 | 2 | 0 |
| 2012 | 1 | 0 |
| 2013 | 0 | 0 |
| 2014 | 0 | 3 |
| 2015 | 1 | 0 |
| 2016 | 1 | 3 |
| 2017 | 2 | 5 |
| 2018 | 5 | 7 |
| 2019 | 7 | 9 |
| 2020 | 3 | 16 |
| 2021 | 5 | 11 |
| 2022 | 8 | 9 |
| 2023 | 9 | 9 |
| 2024 | 8 | 9 |
| 2025 | 3 | 1 |
| 2026 | 4 | 4 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Laser device, laser device array, and method of producing a laser device15 Sep 2026US 12,738,713 B2Sony Group Corporation
- Optical device11 Aug 2026US 12,706,443 B2Ricoh Company, Ltd.
- Surface-emitting laser with optimized DBR structure and enhanced optical confinement12 May 2026US 12,627,117 B2Sumitomo Electric Industries, Ltd.
- Optical device and light-emitting device10 Mar 2026US 12,573,812 B2Hamamatsu Photonics K.K.
- Semiconductor structure and method for manufacturing same25 Nov 2025US 12,483,005 B2Everbright Institute of Semiconductor Photonics Co., Ltd.
- Multi-cavity cascaded coupled vertical-cavity surface-emitting laser and manufacture method thereof1 Oct 2026US 2026/0302730 A1University of Electronic Science and Technology of China
- Light emitting element and distance measuring apparatus10 Sep 2026US 2026/0269573 A1Canon Kabushiki Kaisha
- Light emitting device, ranging device, and movable body2 Apr 2026US 2026/0095027 A1Canon Kabushiki Kaisha
- Vertical-cavity surface-emitting laser5 Mar 2026US 2026/0066620 A1Vertilite Co., Ltd.
- Semiconductor light emitting device27 Mar 2025US 2025/0105588 A1Rohm Co., Ltd.
Most cited
By later US patents
- Broadband light emitting device164US 7,019,325 B2Exalos AG · 2006
- Compound semiconductor light emitting device and method of fabricating the same32US 6,323,052 B1Mitsubishi Chemical Corporation · 2001
- Vertical cavity surface emitting laser including indium, antimony and nitrogen in the active region29US 7,095,770 B2Finisar Corporation · 2006
- Method and structure for eliminating polarization instability in laterally-oxidized VCSELs24US 6,304,588 B1Xerox Corporation · 2001
- Semiconductor light emitting device20US 6,545,296 B1Furukawa Electric Co., Ltd. · 2003