H01S 5/4056
Emitting light in more than one direction
Official title: {emitting light in more than one direction}
H01S5/4056 (Emitting light in more than one direction) appears on 253 US grants and 260 published applications in this corpus.
Search patents in H01S- Granted patents
- 253
- Published applications
- 260
- Assignees
- 111
- Inventors
- 528
- Latest grant
- 6 Oct 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 2 | 0 |
| 1977 | 0 | 0 |
| 1978 | 0 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 2 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 2 | 0 |
| 1987 | 0 | 0 |
| 1988 | 1 | 0 |
| 1989 | 4 | 0 |
| 1990 | 2 | 0 |
| 1991 | 0 | 0 |
| 1992 | 1 | 0 |
| 1993 | 2 | 0 |
| 1994 | 4 | 0 |
| 1995 | 3 | 0 |
| 1996 | 4 | 0 |
| 1997 | 5 | 0 |
| 1998 | 5 | 0 |
| 1999 | 1 | 0 |
| 2000 | 0 | 0 |
| 2001 | 1 | 0 |
| 2002 | 4 | 12 |
| 2003 | 6 | 6 |
| 2004 | 9 | 10 |
| 2005 | 10 | 12 |
| 2006 | 7 | 9 |
| 2007 | 5 | 5 |
| 2008 | 5 | 12 |
| 2009 | 8 | 7 |
| 2010 | 14 | 10 |
| 2011 | 4 | 1 |
| 2012 | 4 | 5 |
| 2013 | 8 | 7 |
| 2014 | 4 | 2 |
| 2015 | 6 | 10 |
| 2016 | 6 | 2 |
| 2017 | 8 | 5 |
| 2018 | 3 | 17 |
| 2019 | 11 | 7 |
| 2020 | 13 | 28 |
| 2021 | 16 | 18 |
| 2022 | 13 | 23 |
| 2023 | 17 | 20 |
| 2024 | 14 | 14 |
| 2025 | 13 | 12 |
| 2026 | 6 | 6 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Ensemble light source6 Oct 2026US 12,756,150 B1KYOCERA SLD Laser, Inc.
- Red green blue laser module16 Jun 2026US 12,658,676 B2KYOCERA SLD Laser, Inc.
- Laser based white light system configured for communication16 Jun 2026US 12,659,034 B2KYOCERA SLD Laser, Inc.
- Method for manufacturing light emitting device, bonding method, and light emitting device26 May 2026US 12,640,534 B2Nichia Corporation
- Laser device, and method for manufacturing laser device19 May 2026US 12,633,714 B2Hamamatsu Photonics K.K.
- Semiconductor laser device and method for producing a semiconductor laser device13 Aug 2026US 2026/0237973 A1ams-OSRAM International GmbH
- Light-emitting apparatus and laser projection device16 Jul 2026US 2026/0202725 A1Hisense Laser Display Co., Ltd
- Optically pumped semiconductor laser using gallium and nitrogen containing diode laser source and module11 Jun 2026US 2026/0163329 A1KYOCERA Corporation
- Laser assembly with radially combined beams30 Apr 2026US 2026/0118687 A1Daylight Solutions, Inc.
- Integrated beam steering device with intensity modulator19 Feb 2026US 2026/0051714 A1Electronics and Telecommunications Research Institute
Most cited
By later US patents
- Semiconductor diode laser array193US 4,318,058 ANippon Electric Co., Ltd. · 1982
- Semiconductor optical device with nanowhiskers126US 5,332,910 AHitachi, Ltd. · 1994
- Diode laser arrangement forming bright image79US 4,826,269 ASpectra Diode Laboratories, Inc. · 1989
- Diode laser device arranged in the form of semiconductor arrays49US 5,930,279 ACompagnie Industrielle Des Lasers Cilas · 1999
- Manufacturable laser diode formed on C-plane gallium and nitrogen material48US 9,368,939 B2Soraa Laser Diode, Inc. · 2016