H01S 5/18386
Details of the emission surface for influencing the near- or far-field
Official title: {Details of the emission surface for influencing the near- or far-field, e.g. a grating on the surface}
H01S5/18386 (Details of the emission surface for influencing the near- or far-field) appears on 830 US grants and 1,048 published applications in this corpus.
Search patents in H01S- Granted patents
- 830
- Published applications
- 1,048
- Assignees
- 311
- Inventors
- 1,398
- Latest grant
- 6 Oct 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1982 | 1 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 1 | 0 |
| 1987 | 2 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 2 | 0 |
| 1991 | 4 | 0 |
| 1992 | 1 | 0 |
| 1993 | 6 | 0 |
| 1994 | 8 | 0 |
| 1995 | 9 | 0 |
| 1996 | 8 | 0 |
| 1997 | 5 | 0 |
| 1998 | 11 | 0 |
| 1999 | 15 | 0 |
| 2000 | 10 | 0 |
| 2001 | 11 | 5 |
| 2002 | 16 | 41 |
| 2003 | 37 | 26 |
| 2004 | 31 | 27 |
| 2005 | 16 | 42 |
| 2006 | 18 | 35 |
| 2007 | 19 | 31 |
| 2008 | 29 | 32 |
| 2009 | 29 | 25 |
| 2010 | 27 | 29 |
| 2011 | 30 | 33 |
| 2012 | 15 | 27 |
| 2013 | 27 | 28 |
| 2014 | 31 | 24 |
| 2015 | 27 | 26 |
| 2016 | 15 | 23 |
| 2017 | 24 | 22 |
| 2018 | 28 | 40 |
| 2019 | 39 | 47 |
| 2020 | 41 | 79 |
| 2021 | 35 | 70 |
| 2022 | 32 | 62 |
| 2023 | 40 | 75 |
| 2024 | 50 | 81 |
| 2025 | 43 | 72 |
| 2026 | 37 | 46 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Surface emitting laser6 Oct 2026US 12,756,160 B2Institute of Science Tokyo
- Computer simulation for fabricating a light-emitting device22 Sep 2026US 12,745,494 B2Hon Hai Precision Industry Co., Ltd.
- Light emitting device25 Aug 2026US 12,719,231 B2Nichia Corporation
- Surface-emitting laser device and distance measurement device having same18 Aug 2026US 12,710,536 B2LG Innotek Co., Ltd.
- Laser light source and LIDAR system comprising the laser light source18 Aug 2026US 12,712,337 B2OSRAM Opto Semiconductor GmbH
- Vcsel with integrated esd protection1 Oct 2026US 2026/0302726 A1II-Vi Delaware, Inc.
- Two-dimensional grating surface-emitting laser ("2d-grsel")20 Aug 2026US 2026/0246230 A1
- Surface-emitting element20 Aug 2026US 2026/0246234 A1Sony Semiconductor Solutions Corporation
- Laser array and lidar20 Aug 2026US 2026/0246235 A1Huawei Technologies Co., Ltd.
- Vcsel with tunable grating13 Aug 2026US 2026/0237968 A1Bandwidth10, LTD.
Most cited
By later US patents
- Vertical-cavity surface emitting laser assay display system615US 5,325,386 ABandgap Technology Corporation · 1994
- Polarized surface-emitting laser358US 5,331,654 APhotonics Research Incorporated · 1994
- Structure and method for electrical isolation of optoelectronic integrated circuits207US 6,545,335 B1Xerox Corporation · 2003
- Structure and method for planar lateral oxidation in passive devices196US 6,548,908 B2Xerox Corporation · 2003
- Vertical-cavity surface-emitting lasers with intra-cavity structures163US 5,245,622 ABandgap Technology Corporation · 1993