H01S 5/0622
Controlling the frequency of the radiation
Official title: {Controlling the frequency of the radiation}
H01S5/0622 (Controlling the frequency of the radiation) appears on 209 US grants and 175 published applications in this corpus.
Search patents in H01S- Granted patents
- 209
- Published applications
- 175
- Assignees
- 185
- Inventors
- 539
- Latest grant
- 18 Aug 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1980 | 1 | 0 |
| 1981 | 1 | 0 |
| 1982 | 1 | 0 |
| 1983 | 1 | 0 |
| 1984 | 2 | 0 |
| 1985 | 1 | 0 |
| 1986 | 1 | 0 |
| 1987 | 1 | 0 |
| 1988 | 5 | 0 |
| 1989 | 3 | 0 |
| 1990 | 5 | 0 |
| 1991 | 8 | 0 |
| 1992 | 9 | 0 |
| 1993 | 5 | 0 |
| 1994 | 6 | 0 |
| 1995 | 3 | 0 |
| 1996 | 2 | 0 |
| 1997 | 1 | 0 |
| 1998 | 3 | 0 |
| 1999 | 2 | 0 |
| 2000 | 2 | 0 |
| 2001 | 4 | 3 |
| 2002 | 7 | 5 |
| 2003 | 5 | 3 |
| 2004 | 11 | 6 |
| 2005 | 1 | 7 |
| 2006 | 6 | 5 |
| 2007 | 3 | 6 |
| 2008 | 2 | 1 |
| 2009 | 8 | 7 |
| 2010 | 3 | 2 |
| 2011 | 3 | 7 |
| 2012 | 5 | 7 |
| 2013 | 2 | 3 |
| 2014 | 4 | 7 |
| 2015 | 4 | 4 |
| 2016 | 5 | 10 |
| 2017 | 7 | 3 |
| 2018 | 8 | 8 |
| 2019 | 8 | 9 |
| 2020 | 9 | 12 |
| 2021 | 10 | 14 |
| 2022 | 8 | 12 |
| 2023 | 5 | 15 |
| 2024 | 5 | 7 |
| 2025 | 8 | 5 |
| 2026 | 5 | 7 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Laser light source and LIDAR system comprising the laser light source18 Aug 2026US 12,712,337 B2OSRAM Opto Semiconductor GmbH
- Integrated bound-mode angular sensors5 May 2026US 12,618,974 B2UNM Rainforest Innovations
- VCSEL with increased wavelength dependence on driving current21 Apr 2026US 12,609,508 B2Trumpf Photonic Components GmbH
- Devices and methods for tuning vertical-cavity surface-emitting lasers with modulated bit signals14 Apr 2026US 12,603,475 B2ams International AG
- Semiconductor laser component and method for operating at least one semiconductor laser10 Feb 2026US 12,548,975 B2ams-OSRAM International GmbH
- Optical transmitter6 Aug 2026US 2026/0229842 A1Innolume GmbH
- Integrated bound-mode angular sensors9 Jul 2026US 2026/0194656 A1UNM Rainforest Innovations
- Laser array with precise frequency modulation18 Jun 2026US 2026/0171754 A1Lyte Ai, Inc.
- Constant Current Drive for Lasers in Photoplethysmography11 Jun 2026US 2026/0157646 A1Zynex Monitoring Solutions, Inc.
- Tunable lasers and their sensing applications7 May 2026US 2026/0128567 A1Sentek Instrument LLC
Most cited
By later US patents
- Optical communication systems using raman repeaters and components therefor167US 4,616,898 APolaroid Corporation · 1986
- Channel-switched tunable laser for DWDM communications86US 6,324,204 B1Sparkolor Corporation · 2001
- Continuously-tunable external cavity laser83US 6,282,215 B1New Focus, Inc. · 2001
- Fiber grating coupled light source capable of tunable, single frequency operation79US 6,188,705 B1The United States of America as represented by the Administrator of the National Aeronautics and Space Administration · 2001
- Multi-wavelength gain-coupled distributed feedback laser array with fine tunability74US 5,536,085 ANorthern Telecom Limited · 1996