H01S 5/1835
Non-circular mesa
Official title: {Non-circular mesa}
H01S5/1835 (Non-circular mesa) appears on 189 US grants and 215 published applications in this corpus.
Search patents in H01S- Granted patents
- 189
- Published applications
- 215
- Assignees
- 92
- Inventors
- 381
- Latest grant
- 10 Mar 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1987 | 1 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 2 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 1 | 0 |
| 1994 | 6 | 0 |
| 1995 | 5 | 0 |
| 1996 | 0 | 0 |
| 1997 | 1 | 0 |
| 1998 | 3 | 0 |
| 1999 | 0 | 0 |
| 2000 | 2 | 0 |
| 2001 | 1 | 2 |
| 2002 | 6 | 10 |
| 2003 | 8 | 4 |
| 2004 | 10 | 10 |
| 2005 | 6 | 19 |
| 2006 | 3 | 4 |
| 2007 | 8 | 5 |
| 2008 | 7 | 2 |
| 2009 | 5 | 7 |
| 2010 | 6 | 11 |
| 2011 | 11 | 15 |
| 2012 | 3 | 10 |
| 2013 | 15 | 5 |
| 2014 | 12 | 9 |
| 2015 | 8 | 16 |
| 2016 | 9 | 8 |
| 2017 | 9 | 3 |
| 2018 | 4 | 5 |
| 2019 | 4 | 8 |
| 2020 | 4 | 8 |
| 2021 | 3 | 12 |
| 2022 | 9 | 10 |
| 2023 | 5 | 5 |
| 2024 | 7 | 8 |
| 2025 | 4 | 10 |
| 2026 | 1 | 9 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Semiconductor laser for preventing hole burning effect10 Mar 2026US 12,573,815 B2Lumentum Japan, Inc.
- Light-emitting element array18 Nov 2025US 12,476,433 B2Sony Semiconductor Solutions Corporation
- Vertical cavity surface-emitting laser11 Nov 2025US 12,470,046 B2Sumitomo Electric Industries, Ltd.
- Light emitting device and projector20 May 2025US 12,308,617 B2Seiko Epson Corporation
- Matrix addressable vertical cavity surface emitting laser array20 May 2025US 12,308,618 B2Lumentum Operations LLC
- Surface-emitting element1 Oct 2026US 2026/0302729 A1Sony Semiconductor Solutions Corporation
- Oxide aperture shaping in vertical cavity surface-emitting laser10 Sep 2026US 2026/0269569 A1II-Vi Delaware, Inc.
- Surface emitting laser, eyeball-tilt-position detecting device, distance measuring device, display device, and atomic oscillator6 Aug 2026US 2026/0229848 A1Ricoh Company, Ltd.
- Light emitting device30 Jul 2026US 2026/0221713 A1Sony Semiconductor Solutions Corporation
- Surface emitting laser device and manufacturing method thereof18 Jun 2026US 2026/0171756 A1Hon Hai Precision Industry Co., Ltd.
Most cited
By later US patents
- Light-emitting semiconductor device462US 5,696,389 AKabushiki Kaisha Toshiba · 1997
- Polarized surface-emitting laser358US 5,331,654 APhotonics Research Incorporated · 1994
- Vertical cavity surface emitting laser138US 6,356,573 B1Mitel Semiconductor Limited · 2002
- VCSELs (vertical-cavity surface emitting lasers) and VCSEL-based devices89US 5,778,018 ANEC Corporation · 1998
- Semiconductor devices77US 6,459,712 B2Hitachi, Ltd. · 2002