H01S 5/04253
Having specific optical properties
Official title: {having specific optical properties, e.g. transparent electrodes}
H01S5/04253 (Having specific optical properties) appears on 319 US grants and 439 published applications in this corpus.
Search patents in H01S- Granted patents
- 319
- Published applications
- 439
- Assignees
- 172
- Inventors
- 779
- Latest grant
- 6 Oct 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1990 | 2 | 0 |
| 1991 | 1 | 0 |
| 1992 | 2 | 0 |
| 1993 | 0 | 0 |
| 1994 | 2 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 2 | 0 |
| 1998 | 0 | 0 |
| 1999 | 2 | 0 |
| 2000 | 2 | 0 |
| 2001 | 5 | 1 |
| 2002 | 6 | 4 |
| 2003 | 5 | 4 |
| 2004 | 4 | 7 |
| 2005 | 4 | 14 |
| 2006 | 4 | 6 |
| 2007 | 8 | 6 |
| 2008 | 3 | 13 |
| 2009 | 10 | 12 |
| 2010 | 12 | 10 |
| 2011 | 10 | 4 |
| 2012 | 5 | 7 |
| 2013 | 5 | 4 |
| 2014 | 6 | 7 |
| 2015 | 5 | 13 |
| 2016 | 12 | 5 |
| 2017 | 12 | 21 |
| 2018 | 13 | 13 |
| 2019 | 18 | 26 |
| 2020 | 22 | 30 |
| 2021 | 24 | 43 |
| 2022 | 21 | 46 |
| 2023 | 19 | 41 |
| 2024 | 28 | 30 |
| 2025 | 24 | 36 |
| 2026 | 21 | 36 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
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- Semiconductor laser structure for higher-order mode suppression25 Aug 2026US 12,719,234 B2FreeSpace Photonics, Inc.
- Quantum cascade element25 Aug 2026US 12,719,239 B2Kabushiki Kaisha Toshiba
- High speed spatial light modulator17 Sep 2026US 2026/0280232 A1
- Vertical-cavity light-emitting element3 Sep 2026US 2026/0261097 A1Stanley Electric Co., Ltd.
- Optoelectronic semiconductor component20 Aug 2026US 2026/0246233 A1ams-OSRAM International GmbH
- Vertical cavity light-emitting element20 Aug 2026US 2026/0246236 A1Stanley Electric Co., Ltd.
- Surface emitting laser, method for fabricating surface emitting laser20 Aug 2026US 2026/0246239 A1Sanoh Industrial Co., Ltd.
Most cited
By later US patents
- Metal spatial filter to enhance model reflectivity in a vertical cavity surface emitting laser171US 6,185,241 B2Xerox Corporation · 2001
- Semiconductor optical device with nanowhiskers126US 5,332,910 AHitachi, Ltd. · 1994
- Method of manufacture for an ultraviolet laser diode116US 9,246,311 B1Soraa Laser Diode, Inc. · 2016
- Vertical cavity surface emmitting lasers with transparent electrodes83US 5,115,441 AAT&T Bell Laboratories · 1992
- VCSEL with separate control of current distribution and optical mode80US 5,317,587 AMotorola, Inc. · 1994