H01S 5/34366
Based on ingaas
Official title: {based on InGa(Al)AS}
H01S5/34366 (Based on ingaas) appears on 82 US grants and 107 published applications in this corpus.
Search patents in H01S- Granted patents
- 82
- Published applications
- 107
- Assignees
- 66
- Inventors
- 233
- Latest grant
- 28 Apr 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1989 | 1 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 2 | 0 |
| 1999 | 0 | 0 |
| 2000 | 1 | 0 |
| 2001 | 0 | 0 |
| 2002 | 1 | 2 |
| 2003 | 0 | 2 |
| 2004 | 1 | 7 |
| 2005 | 2 | 11 |
| 2006 | 5 | 7 |
| 2007 | 8 | 7 |
| 2008 | 3 | 3 |
| 2009 | 5 | 4 |
| 2010 | 5 | 0 |
| 2011 | 2 | 1 |
| 2012 | 2 | 2 |
| 2013 | 0 | 2 |
| 2014 | 2 | 0 |
| 2015 | 0 | 0 |
| 2016 | 1 | 2 |
| 2017 | 2 | 2 |
| 2018 | 7 | 14 |
| 2019 | 8 | 6 |
| 2020 | 5 | 4 |
| 2021 | 3 | 10 |
| 2022 | 5 | 9 |
| 2023 | 2 | 5 |
| 2024 | 3 | 1 |
| 2025 | 5 | 1 |
| 2026 | 1 | 5 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Semiconductor optical device and manufacturing method therefor28 Apr 2026US 12,614,893 B2LumentumRadiant GmbH
- Method for III-V/silicon hybrid integration4 Nov 2025US 12,461,308 B2Rockley Photonics Limited
- O-band silicon-based high-speed semiconductor laser diode for optical communication and its manufacturing method22 Jul 2025US 12,368,282 B2FuJian Z.K. Litecore,Ltd.
- Vertical cavity surface emitting laser diode (VCSEL) with tunnel junction27 May 2025US 12,316,076 B2Visual Photonics Epitaxy Co., Ltd.
- Optical semiconductor device8 Apr 2025US 12,272,929 B2Lumentum Japan, Inc.
- Optical transmitter6 Aug 2026US 2026/0229842 A1Innolume GmbH
- Optical semiconductor device6 Aug 2026US 2026/0229850 A1Lumentum Operations LLC
- Multiple wavelength laser device, method of manufacturing the same, and si -photonics system including multiple wavelength laser device4 Jun 2026US 2026/0155633 A1Samsung Electronics Co., Ltd.
- Light source and silicon photonics system including the same30 Apr 2026US 2026/0121372 A1Samsung Electronics Co., Ltd.
- Semiconductor light-emitting element and method of manufacturing the same12 Feb 2026US 2026/0045772 A1Nuvoton Technology Corporation Japan
Most cited
By later US patents
- Semiconductor device20US 4,819,036 AHitachi, Ltd. · 1989
- Optical semiconductor device20US 5,753,933 ANEC Corporation · 1998
- Optical semiconductor device and method for fabricating the same20US 7,595,508 B2Fujitsu Limited · 2009
- Semiconductor laser19US 6,434,178 B1Nippon Sanso Corporation · 2002
- Long wavelength quantum cascade lasers based on high strain composition17US 9,608,408 B2Pranalytica, Inc. · 2017