H01S 5/18347
Mesa comprising active layer
Official title: {Mesa comprising active layer}
H01S5/18347 (Mesa comprising active layer) appears on 244 US grants and 357 published applications in this corpus.
Search patents in H01S- Granted patents
- 244
- Published applications
- 357
- Assignees
- 105
- Inventors
- 535
- Latest grant
- 29 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1988 | 1 | 0 |
| 1989 | 0 | 0 |
| 1990 | 1 | 0 |
| 1991 | 1 | 0 |
| 1992 | 0 | 0 |
| 1993 | 1 | 0 |
| 1994 | 0 | 0 |
| 1995 | 3 | 0 |
| 1996 | 3 | 0 |
| 1997 | 1 | 0 |
| 1998 | 3 | 0 |
| 1999 | 1 | 0 |
| 2000 | 1 | 0 |
| 2001 | 0 | 0 |
| 2002 | 1 | 3 |
| 2003 | 1 | 5 |
| 2004 | 1 | 2 |
| 2005 | 5 | 8 |
| 2006 | 3 | 1 |
| 2007 | 2 | 4 |
| 2008 | 5 | 2 |
| 2009 | 1 | 3 |
| 2010 | 3 | 8 |
| 2011 | 8 | 27 |
| 2012 | 8 | 8 |
| 2013 | 14 | 5 |
| 2014 | 13 | 5 |
| 2015 | 9 | 16 |
| 2016 | 9 | 5 |
| 2017 | 6 | 2 |
| 2018 | 4 | 11 |
| 2019 | 8 | 16 |
| 2020 | 8 | 40 |
| 2021 | 25 | 40 |
| 2022 | 22 | 32 |
| 2023 | 18 | 32 |
| 2024 | 19 | 44 |
| 2025 | 19 | 21 |
| 2026 | 16 | 17 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Plated trench for parasitic capacitance control of vertical cavity surface emitting laser devices29 Sep 2026US 12,749,870 B2Lumentum Operations LLC
- Light emitting device25 Aug 2026US 12,719,231 B2Nichia Corporation
- Light emitting device25 Aug 2026US 12,719,236 B2Sony Semiconductor Solutions Corporation
- Surface emitting laser device, electronic device, and manufacturing method for surface emitting laser device11 Aug 2026US 12,706,436 B2Sony Semiconductor Solutions Corporation
- Tunable wavelength gain chip array for sensing and communication26 May 2026US 12,640,539 B2King Abdullah University of Science and Technology
- Oxide aperture shaping in vertical cavity surface-emitting laser10 Sep 2026US 2026/0269569 A1II-Vi Delaware, Inc.
- Surface-emitting element20 Aug 2026US 2026/0246234 A1Sony Semiconductor Solutions Corporation
- Vertical cavity light-emitting element20 Aug 2026US 2026/0246236 A1Stanley Electric Co., Ltd.
- A vcsel with self-aligned microlens to improve beam divergence13 Aug 2026US 2026/0237971 A1Taiwan Semiconductor Manufacturing Company.Ltd
- Surface emitting laser, eyeball-tilt-position detecting device, distance measuring device, display device, and atomic oscillator6 Aug 2026US 2026/0229848 A1Ricoh Company, Ltd.
Most cited
By later US patents
- Semiconductor multilayer reflector and light emitting device with the same68US 5,237,581 ANEC Corporation · 1993
- Multibeam arrays of optoelectronic devices for high frequency operation55US 7,949,024 B2Trilumina Corp. · 2011
- Multi-layer, mirror of compound semiconductors including nitrogen and surface light-emitting device with the same51US 6,057,560 ACanon Kabushiki Kaisha · 2000
- Method of making a surface emitting semiconductor laser48US 5,034,344 AAT&T Bell Laboratories · 1991
- High brightness pulsed VCSEL sources39US 8,995,485 B2Trilumina Corp. · 2015