H01S 5/18383
With periodic active regions at nodes or maxima of light intensity
Official title: {with periodic active regions at nodes or maxima of light intensity}
H01S5/18383 (With periodic active regions at nodes or maxima of light intensity) appears on 123 US grants and 180 published applications in this corpus.
Search patents in H01S- Granted patents
- 123
- Published applications
- 180
- Assignees
- 83
- Inventors
- 329
- Latest grant
- 16 Jun 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 0 | 0 |
| 1978 | 0 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 2 | 0 |
| 1990 | 0 | 0 |
| 1991 | 1 | 0 |
| 1992 | 0 | 0 |
| 1993 | 1 | 0 |
| 1994 | 0 | 0 |
| 1995 | 1 | 0 |
| 1996 | 2 | 0 |
| 1997 | 2 | 0 |
| 1998 | 2 | 0 |
| 1999 | 2 | 0 |
| 2000 | 1 | 0 |
| 2001 | 2 | 0 |
| 2002 | 2 | 6 |
| 2003 | 4 | 3 |
| 2004 | 7 | 15 |
| 2005 | 8 | 4 |
| 2006 | 3 | 7 |
| 2007 | 1 | 12 |
| 2008 | 7 | 7 |
| 2009 | 5 | 2 |
| 2010 | 4 | 3 |
| 2011 | 4 | 6 |
| 2012 | 4 | 3 |
| 2013 | 3 | 4 |
| 2014 | 1 | 6 |
| 2015 | 6 | 6 |
| 2016 | 3 | 6 |
| 2017 | 7 | 6 |
| 2018 | 5 | 1 |
| 2019 | 1 | 2 |
| 2020 | 2 | 10 |
| 2021 | 1 | 5 |
| 2022 | 5 | 5 |
| 2023 | 6 | 10 |
| 2024 | 6 | 19 |
| 2025 | 9 | 15 |
| 2026 | 2 | 17 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Surface emitting laser16 Jun 2026US 12,658,675 B2Sony Semiconductor Solutions Corporation
- Health-monitoring measurement and/or monitoring with a smartwatch that includes one or more VCSEL's6 Jan 2026US 12,514,472 B2Bandwidth10, LTD.
- Health-monitoring device wit VCSEL23 Dec 2025US 12,502,104 B2Bandwidth10, LTD.
- Vertical cavity surface emitting laser (VCSEL) emitter with guided-antiguided waveguide2 Dec 2025US 12,489,273 B2II-Vi Delaware, Inc.
- HCG tunable VCSEL with integrated detector in the sacrificial layer25 Nov 2025US 12,483,003 B2Bandwidth10, LTD.
- Vcsel with tunable grating13 Aug 2026US 2026/0237968 A1Bandwidth10, LTD.
- Hcg tunable vcsel with fully oxidized bottom dbr (gaas based vcsel)13 Aug 2026US 2026/0237969 A1Bandwidth10, LTD.
- Flip chip tunable vcsel with hcg on si submount13 Aug 2026US 2026/0237970 A1Bandwidth10, LTD.
- Surface-emitting laser and surface-emitting laser array6 Aug 2026US 2026/0229847 A1Sony Group Corporation
- Narrowing vertical-cavity surface-emitting laser beam divergence with detuned distributed bragg reflector30 Jul 2026US 2026/0221725 A1Lumentum Operations LLC
Most cited
By later US patents
- Resonant-periodic-gain distributed-feedback surface-emitting semiconductor laser107US 5,052,016 AUniversity of New Mexico · 1991
- Long wavelength, vertical cavity surface emitting laser with vertically integrated optical pump83US 5,513,204 AOptical Concepts, Inc. · 1996
- Optimized laser energy conversion through automatic mode matched pumping72US 5,627,853 ACoherent, Inc. · 1997
- Organic vertical cavity laser and imaging system66US 6,947,459 B2Eastman Kodak Company · 2005
- Frequency-doubled vertical-external-cavity surface-emitting laser64US 6,393,038 B1Sandia Corporation · 2002