H01S 5/18325
Between active layer and substrate
Official title: {Between active layer and substrate}
H01S5/18325 (Between active layer and substrate) appears on 32 US grants and 59 published applications in this corpus.
Search patents in H01S- Granted patents
- 32
- Published applications
- 59
- Assignees
- 37
- Inventors
- 129
- Latest grant
- 14 Apr 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1997 | 1 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 1 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 2 |
| 2003 | 0 | 1 |
| 2004 | 1 | 2 |
| 2005 | 1 | 1 |
| 2006 | 0 | 2 |
| 2007 | 0 | 1 |
| 2008 | 1 | 2 |
| 2009 | 0 | 1 |
| 2010 | 0 | 0 |
| 2011 | 2 | 3 |
| 2012 | 1 | 1 |
| 2013 | 2 | 2 |
| 2014 | 2 | 5 |
| 2015 | 3 | 1 |
| 2016 | 2 | 1 |
| 2017 | 0 | 1 |
| 2018 | 1 | 0 |
| 2019 | 1 | 5 |
| 2020 | 3 | 4 |
| 2021 | 2 | 6 |
| 2022 | 3 | 3 |
| 2023 | 1 | 5 |
| 2024 | 0 | 7 |
| 2025 | 3 | 1 |
| 2026 | 1 | 2 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Time-of-flight sensor and manufacturing method thereof14 Apr 2026US 12,603,472 B2Reco Biotek Co., Ltd
- Vertical-cavity surface-emitting laser array with isolated cathodes and a common anode16 Sep 2025US 12,418,160 B2Lumentum Operations LLC
- Methods for forming a vertical cavity surface emitting laser device17 Jun 2025US 12,334,713 B2Lumentum Operations LLC
- Laser with perovskite gain layer7 Jan 2025US 12,191,631 B2University of Washington
- Vertical-cavity surface-emitting laser array with isolated cathodes and a common anode26 Dec 2023US 11,855,413 B2Lumentum Operations LLC
- Surface-emitting element20 Aug 2026US 2026/0246234 A1Sony Semiconductor Solutions Corporation
- Surface emitting laser apparatus and method for manufacturing the same6 Aug 2026US 2026/0229846 A1Hlj Technology Co., Ltd.
- Hcg tunable vcsel with electrical and optical confinement via etched post6 Mar 2025US 2025/0079796 A1Bandwidth10, LTD.
- Bottom surface emitting vertical cavity surface emitting laser3 Oct 2024US 2024/0332900 A1
- Surface emitting laser apparatus and method for manufacturing the same11 Jul 2024US 2024/0235159 A9Hlj Technology Co., Ltd.
Most cited
By later US patents
- Vertical-cavity surface-emitting laser with an intracavity quantum-well optical absorber45US 6,026,108 AThe Regents of the University of California · 2000
- Low noise surface emitting laser for multimode optical link applications20US 5,659,568 AHewlett-Packard Company · 1997
- Surface-emission semiconductor laser device12US 7,368,316 B2Furukawa Electric Co., Ltd. · 2008
- Wavelength tunable VCSEL7US 6,865,214 B2Samsung Electronics Co., Ltd. · 2005
- Vertical cavity surface emitting laser6US 8,385,381 B2Sony Corporation · 2013