H01S 5/0612
Controlled by temperature
Official title: {controlled by temperature}
H01S5/0612 (Controlled by temperature) appears on 666 US grants and 758 published applications in this corpus.
Search patents in H01S- Granted patents
- 666
- Published applications
- 758
- Assignees
- 347
- Inventors
- 1,451
- Latest grant
- 6 Oct 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1985 | 1 | 0 |
| 1986 | 0 | 0 |
| 1987 | 2 | 0 |
| 1988 | 0 | 0 |
| 1989 | 3 | 0 |
| 1990 | 4 | 0 |
| 1991 | 1 | 0 |
| 1992 | 3 | 0 |
| 1993 | 3 | 0 |
| 1994 | 7 | 0 |
| 1995 | 7 | 0 |
| 1996 | 5 | 0 |
| 1997 | 5 | 0 |
| 1998 | 7 | 0 |
| 1999 | 6 | 0 |
| 2000 | 7 | 0 |
| 2001 | 13 | 6 |
| 2002 | 5 | 11 |
| 2003 | 13 | 21 |
| 2004 | 21 | 13 |
| 2005 | 9 | 24 |
| 2006 | 16 | 28 |
| 2007 | 16 | 24 |
| 2008 | 13 | 31 |
| 2009 | 26 | 35 |
| 2010 | 31 | 29 |
| 2011 | 22 | 26 |
| 2012 | 26 | 12 |
| 2013 | 12 | 29 |
| 2014 | 17 | 25 |
| 2015 | 34 | 31 |
| 2016 | 35 | 36 |
| 2017 | 30 | 26 |
| 2018 | 30 | 51 |
| 2019 | 49 | 44 |
| 2020 | 32 | 44 |
| 2021 | 33 | 54 |
| 2022 | 27 | 32 |
| 2023 | 41 | 29 |
| 2024 | 27 | 34 |
| 2025 | 18 | 33 |
| 2026 | 9 | 30 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Bandwidth enhancement of quantum dot/well hybrid III-V/silicon micro-ring lasers6 Oct 2026US 12,756,158 B2Hewlett Packard Enterprise Development LP
- Wavelength tunable laser device and method of manufacturing the same15 Sep 2026US 12,738,711 B2Sumitomo Electric Industries, Ltd.
- Tunable hybrid III-V/IV laser sensor system-on-a chip for real-time monitoring of a blood constituent concentration level18 Aug 2026US 12,708,293 B2Brolis Sensor Technology, UAB et al.
- Optical semiconductor device23 Jun 2026US 12,665,378 B2Mitsubishi Electric Corporation
- Two-segment DBR laser and monolithically integrated array light source chip7 Apr 2026US 12,597,758 B2Huawei Technologies Co., Ltd.
- Multi-wavelength tunable laser8 Oct 2026US 2026/0312366 A1Lumentum Operations LLC
- Semiconductor light-emitting element24 Sep 2026US 2026/0291178 A1Sony Group Corporation
- Light-emitting module and optical device24 Sep 2026US 2026/0291179 A1TDK Corporation
- Laser source having a plurality of spectral lines separated by a determined spectral interval3 Sep 2026US 2026/0261091 A1Scintil Photonics
- Heterogeneous lasers with facets optimized for high power3 Sep 2026US 2026/0261096 A1
Most cited
By later US patents
- Narrow spectrum light source131US 7,835,417 B2Octrolix BV · 2010
- Channel-switched cross-connect114US 6,243,517 B1Sparkolor Corporation · 2001
- Tunable optical source111US 6,920,159 B2Optitune plc · 2005
- Tunable external cavity laser92US 6,480,513 B1K2 Optronics, Inc. · 2002
- Channel-switched tunable laser for DWDM communications86US 6,324,204 B1Sparkolor Corporation · 2001