H01S 5/0653
Mode suppression
Official title: {Mode suppression, e.g. specific multimode}
H01S5/0653 (Mode suppression) appears on 529 US grants and 557 published applications in this corpus.
Search patents in H01S- Granted patents
- 529
- Published applications
- 557
- Assignees
- 317
- Inventors
- 1,225
- Latest grant
- 6 Oct 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1980 | 1 | 0 |
| 1981 | 2 | 0 |
| 1982 | 3 | 0 |
| 1983 | 2 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 2 | 0 |
| 1987 | 2 | 0 |
| 1988 | 2 | 0 |
| 1989 | 2 | 0 |
| 1990 | 2 | 0 |
| 1991 | 0 | 0 |
| 1992 | 2 | 0 |
| 1993 | 1 | 0 |
| 1994 | 1 | 0 |
| 1995 | 1 | 0 |
| 1996 | 4 | 0 |
| 1997 | 6 | 0 |
| 1998 | 2 | 0 |
| 1999 | 10 | 0 |
| 2000 | 5 | 0 |
| 2001 | 6 | 8 |
| 2002 | 16 | 12 |
| 2003 | 14 | 23 |
| 2004 | 24 | 36 |
| 2005 | 25 | 34 |
| 2006 | 18 | 31 |
| 2007 | 25 | 25 |
| 2008 | 14 | 26 |
| 2009 | 22 | 23 |
| 2010 | 28 | 33 |
| 2011 | 24 | 43 |
| 2012 | 26 | 20 |
| 2013 | 22 | 17 |
| 2014 | 30 | 19 |
| 2015 | 20 | 14 |
| 2016 | 12 | 18 |
| 2017 | 14 | 12 |
| 2018 | 14 | 14 |
| 2019 | 15 | 22 |
| 2020 | 22 | 26 |
| 2021 | 17 | 24 |
| 2022 | 15 | 21 |
| 2023 | 16 | 18 |
| 2024 | 17 | 18 |
| 2025 | 14 | 17 |
| 2026 | 9 | 3 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Photonic crystal surface light-emitting laser element6 Oct 2026US 12,756,157 B2Kyoto University
- Semiconductor laser structure for higher-order mode suppression25 Aug 2026US 12,719,234 B2FreeSpace Photonics, Inc.
- Quantum cascade laser element and quantum cascade laser device4 Aug 2026US 12,700,712 B2Hamamatsu Photonics K.K.
- Performance heterogeneous lasers and active components5 May 2026US 12,620,773 B2Nexus Photonics LLC
- Topological bulk laser and method based on band inversion and reflection of optical field21 Apr 2026US 12,609,509 B2Peking University
- Semiconductor laser with optimized facet coatings24 Sep 2026US 2026/0291171 A1
- Constant Current Drive for Lasers in Photoplethysmography11 Jun 2026US 2026/0157646 A1Zynex Monitoring Solutions, Inc.
- Patterned embedding on narrow stripe single mode transverse lasers11 Jun 2026US 2026/0163334 A1II-Vi Delaware, Inc.
- Vertical-cavity surface-emitting laser with high side-mode suppression ratio and high polarization-mode suppression ratio and a method of manufacturing the same30 Oct 2025US 2025/0337218 A1Mellanox Technologies, Ltd.
- Method for controlling a semiconductor-laser-diode-based ss-interferometer system9 Oct 2025US 2025/0314584 A1
Most cited
By later US patents
- Semiconductor laser device, and method of manufacturing the same236US 7,470,555 B2Nichia Corporation · 2008
- Narrow spectrum light source131US 7,835,417 B2Octrolix BV · 2010
- Method and apparatus for waveguide optics and devices111US 6,330,388 B1Northstar Photonics, Inc. · 2001
- Bistable element99US 8,774,572 B2Kyushu University, National University Corporation · 2014
- Nitride semiconductor laser device93US 6,711,191 B1Nichia Corporation · 2004