H01S 3/0912
Electronics or drivers for the pump source, i.e. details of drivers or
Official title: {Electronics or drivers for the pump source, i.e. details of drivers or circuitry specific for laser pumping (laser diode drivers H01S5/042)}
H01S3/0912 (Electronics or drivers for the pump source, i.e. details of drivers or) appears on 135 US grants and 166 published applications in this corpus.
Search patents in H01S- Granted patents
- 135
- Published applications
- 166
- Assignees
- 115
- Inventors
- 349
- Latest grant
- 18 Aug 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1987 | 1 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 1 | 0 |
| 1991 | 1 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 1 | 0 |
| 1995 | 0 | 0 |
| 1996 | 2 | 0 |
| 1997 | 1 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 2 | 1 |
| 2002 | 1 | 4 |
| 2003 | 3 | 2 |
| 2004 | 2 | 3 |
| 2005 | 0 | 5 |
| 2006 | 3 | 3 |
| 2007 | 2 | 3 |
| 2008 | 1 | 3 |
| 2009 | 4 | 6 |
| 2010 | 4 | 4 |
| 2011 | 5 | 4 |
| 2012 | 4 | 2 |
| 2013 | 2 | 3 |
| 2014 | 3 | 3 |
| 2015 | 3 | 10 |
| 2016 | 6 | 6 |
| 2017 | 8 | 9 |
| 2018 | 2 | 6 |
| 2019 | 8 | 11 |
| 2020 | 8 | 8 |
| 2021 | 6 | 16 |
| 2022 | 11 | 11 |
| 2023 | 8 | 14 |
| 2024 | 14 | 15 |
| 2025 | 12 | 6 |
| 2026 | 6 | 8 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Quantum optical communications receiver18 Aug 2026US 12,712,642 B2General Dynamics Mission Systems, Inc.
- Laser system for ranging applications28 Jul 2026US 12,695,267 B2
- Power source circuit and ocean-floor optical cable21 Jul 2026US 12,689,448 B2NEC Corporation
- Control device, control method, and fiber laser device21 Apr 2026US 12,609,506 B2Fujikura Ltd.
- Automatic configuration of pump attributes of a Raman amplifier to achieve a desired gain profile24 Feb 2026US 12,562,544 B2Infinera Corporation
- Dynamic repetition-rate control of single-cavity dual-comb lasers8 Oct 2026US 2026/0312357 A1The Regents of the University of Colorado, a body corporate
- Light-emitting apparatus and laser projection device16 Jul 2026US 2026/0202725 A1Hisense Laser Display Co., Ltd
- Method of controlling peak value of pulsed fiber laser16 Jul 2026US 2026/0204863 A1Topcon Corporation
- Circuit for pumping an active medium of a laser16 Jul 2026US 2026/0204866 A1Fotona d.o.o.
- Quad amplifiers in single qsfp form package4 Jun 2026US 2026/0155618 A1II-VI Photonics, Inc.
Most cited
By later US patents
- Raman amplifier, optical repeater, and raman amplification method114US 6,292,288 B1Furukawa Electric Co., Ltd. · 2001
- Dual pulse-width medical laser40US 7,630,420 B2Biolase Technology, Inc. · 2009
- Dual pulse-width medical laser with presets36US 7,970,030 B2Biolase Technology, Inc. · 2011
- Multiple crystal pumping cavity laser with thermal and mechanical isolation30US 4,910,746 A1990
- Method and apparatus for producing arbitrary pulsetrains from a harmonic fiber laser20US 7,885,298 B2Deep Photonics Corporation · 2011