H01S 5/1092
Multi-wavelength lasing
Official title: {Multi-wavelength lasing}
H01S5/1092 (Multi-wavelength lasing) appears on 286 US grants and 341 published applications in this corpus.
Search patents in H01S- Granted patents
- 286
- Published applications
- 341
- Assignees
- 194
- Inventors
- 722
- Latest grant
- 29 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1988 | 1 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 1 | 0 |
| 1997 | 0 | 0 |
| 1998 | 1 | 0 |
| 1999 | 1 | 0 |
| 2000 | 4 | 0 |
| 2001 | 1 | 1 |
| 2002 | 4 | 7 |
| 2003 | 3 | 12 |
| 2004 | 10 | 8 |
| 2005 | 6 | 13 |
| 2006 | 2 | 5 |
| 2007 | 8 | 7 |
| 2008 | 6 | 6 |
| 2009 | 9 | 11 |
| 2010 | 6 | 8 |
| 2011 | 4 | 13 |
| 2012 | 3 | 10 |
| 2013 | 9 | 8 |
| 2014 | 10 | 10 |
| 2015 | 12 | 18 |
| 2016 | 30 | 33 |
| 2017 | 22 | 19 |
| 2018 | 16 | 16 |
| 2019 | 27 | 25 |
| 2020 | 27 | 20 |
| 2021 | 17 | 21 |
| 2022 | 9 | 17 |
| 2023 | 8 | 12 |
| 2024 | 12 | 20 |
| 2025 | 11 | 13 |
| 2026 | 6 | 8 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Broadened spectrum laser diode for display device29 Sep 2026US 12,749,869 B2Microsoft Technology Licensing, LLC
- Vertical-cavity surface-emitting laser with asymmetric aperture for improved polarization stability21 Jul 2026US 12,689,182 B2Lumentum Operations LLC
- Laser module17 Feb 2026US 12,555,977 B2Hamamatsu Photonics K.K.
- External cavity laser with multiple materials micro-ring reflectors10 Feb 2026US 12,548,978 B2Fonex Data Systems Inc.
- Optical semiconductor device and semiconductor laser device10 Feb 2026US 12,548,983 B2Denso Corporation
- Multi-wavelength tunable laser8 Oct 2026US 2026/0312366 A1Lumentum Operations LLC
- Comb laser27 Aug 2026US 2026/0254201 A1Marvell Asia Pte Ltd
- Low cost laser generating multiple wavelengths2 Jul 2026US 2026/0188973 A1Cisco Technology, Inc.
- Intra-cavity gratings for frequency comb spectrum manipulation4 Jun 2026US 2026/0155617 A1Mellanox Technologies, Ltd.
- Frequency comb generators with active optical cavities4 Jun 2026US 2026/0155626 A1Mellanox Technologies, Ltd.
Most cited
By later US patents
- Resonator-enhanced optoelectronic devices and methods of making same308US 9,019,595 B2VerLASE Technologies LLC · 2015
- Multiwavelength mode-locked dense wavelength division multiplexed optical communication systems132US 6,014,237 ASarnoff Corporation · 2000
- Broadband or mid-infrared fiber light sources119US 7,519,253 B2Omni Sciences, Inc. · 2009
- Resonator-enhanced optoelectronic devices and methods of making same90US 9,354,366 B2VerLASE Technologies LLC · 2016
- Raman-based utility optical amplifier69US 6,433,920 B1JDS Uniphase Corporation · 2002