H01S 5/18391
Aperiodic structuring to influence the near- or far-field distribution
Official title: {Aperiodic structuring to influence the near- or far-field distribution}
H01S5/18391 (Aperiodic structuring to influence the near- or far-field distribution) appears on 179 US grants and 206 published applications in this corpus.
Search patents in H01S- Granted patents
- 179
- Published applications
- 206
- Assignees
- 88
- Inventors
- 314
- Latest grant
- 28 Apr 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1992 | 1 | 0 |
| 1993 | 0 | 0 |
| 1994 | 2 | 0 |
| 1995 | 2 | 0 |
| 1996 | 1 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 6 | 0 |
| 2000 | 2 | 0 |
| 2001 | 1 | 1 |
| 2002 | 0 | 6 |
| 2003 | 6 | 3 |
| 2004 | 4 | 7 |
| 2005 | 3 | 6 |
| 2006 | 6 | 1 |
| 2007 | 3 | 7 |
| 2008 | 3 | 12 |
| 2009 | 3 | 6 |
| 2010 | 11 | 19 |
| 2011 | 12 | 17 |
| 2012 | 6 | 8 |
| 2013 | 14 | 15 |
| 2014 | 17 | 9 |
| 2015 | 15 | 8 |
| 2016 | 5 | 4 |
| 2017 | 5 | 5 |
| 2018 | 8 | 9 |
| 2019 | 8 | 8 |
| 2020 | 6 | 14 |
| 2021 | 4 | 7 |
| 2022 | 9 | 10 |
| 2023 | 6 | 11 |
| 2024 | 5 | 4 |
| 2025 | 3 | 4 |
| 2026 | 2 | 5 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Surface-emitting semiconductor light-emitting device28 Apr 2026US 12,614,892 B2Kabushiki Kaisha Toshiba
- Single element dot pattern projector10 Feb 2026US 12,548,980 B2Metalenz, Inc.
- Photonic crystal surface-emitting laser17 Jun 2025US 12,334,710 B2General Interface Solution Limited
- Vertical cavity surface emitting device8 Apr 2025US 12,272,927 B2Stanley Electric Co., Ltd.
- Light sources with chip-level integrated diffusers18 Feb 2025US 12,228,752 B2II-Vi Delaware, Inc.
- Ring aperture vertical-cavity surface-emitting laser (vcsel) devices for mode control30 Jul 2026US 2026/0221726 A1II-Vi Delaware, Inc.
- Surface emitting laser11 Jun 2026US 2026/0163336 A1Sony Group Corporation
- Single Element Dot Pattern Projector14 May 2026US 2026/0135350 A1Metalenz, Inc.
- Vertical-cavity surface-emitting laser having grating structure30 Apr 2026US 2026/0121381 A1Hlj Technology Co., Ltd.
- Light emitting device12 Feb 2026US 2026/0045769 A1Seoul Viosys Co., Ltd.
Most cited
By later US patents
- VCSEL with separate control of current distribution and optical mode80US 5,317,587 AMotorola, Inc. · 1994
- Vertical-cavity surface-emitting laser device58US 5,903,590 ASandia Corporation · 1999
- Surface emitting semiconductor laser58US 6,320,893 B1Fuji Xerox Co., Ltd. · 2001
- Laser with an improved mode control53US 5,940,422 AHoneywell Inc. · 1999
- Circular grating surface emitting laser diode52US 5,561,683 A1996