H01S 3/094038
End pumping
Official title: {End pumping}
H01S3/094038 (End pumping) appears on 265 US grants and 242 published applications in this corpus.
Search patents in H01S- Granted patents
- 265
- Published applications
- 242
- Assignees
- 184
- Inventors
- 604
- Latest grant
- 15 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1977 | 1 | 0 |
| 1978 | 0 | 0 |
| 1979 | 1 | 0 |
| 1980 | 0 | 0 |
| 1981 | 1 | 0 |
| 1982 | 1 | 0 |
| 1983 | 1 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 2 | 0 |
| 1988 | 0 | 0 |
| 1989 | 1 | 0 |
| 1990 | 2 | 0 |
| 1991 | 4 | 0 |
| 1992 | 1 | 0 |
| 1993 | 7 | 0 |
| 1994 | 10 | 0 |
| 1995 | 5 | 0 |
| 1996 | 6 | 0 |
| 1997 | 4 | 0 |
| 1998 | 4 | 0 |
| 1999 | 3 | 0 |
| 2000 | 2 | 0 |
| 2001 | 2 | 2 |
| 2002 | 7 | 3 |
| 2003 | 5 | 7 |
| 2004 | 7 | 1 |
| 2005 | 6 | 10 |
| 2006 | 5 | 6 |
| 2007 | 3 | 7 |
| 2008 | 4 | 5 |
| 2009 | 8 | 9 |
| 2010 | 2 | 11 |
| 2011 | 8 | 6 |
| 2012 | 5 | 6 |
| 2013 | 5 | 7 |
| 2014 | 10 | 15 |
| 2015 | 9 | 16 |
| 2016 | 14 | 13 |
| 2017 | 13 | 9 |
| 2018 | 11 | 14 |
| 2019 | 9 | 10 |
| 2020 | 14 | 16 |
| 2021 | 5 | 15 |
| 2022 | 18 | 14 |
| 2023 | 10 | 15 |
| 2024 | 13 | 14 |
| 2025 | 6 | 6 |
| 2026 | 10 | 5 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Hyper temporal lidar using multiple matched filters to determine target retro-reflectivity15 Sep 2026US 12,736,637 B2Aeye, Inc.
- Intracavity frequency conversion in solid-state laser resonator with end-pumping1 Sep 2026US 12,725,996 B2Coherent LaserSystems GmbH & Co. KG
- Single-frequency continuous-wave optical parametric oscillator30 Jun 2026US 12,669,736 B2Shanxi University
- Interleaved multi-pass optical amplifier16 Jun 2026US 12,658,667 B2Arizona Board of Regents on Behalf of the University of Arizona
- Quantum current transformer based on bidirectional light compensation9 Jun 2026US 12,651,882 B2Anhui Guosheng Quantum Technology Co., Ltd.
- Intracavity Frequency-Doubling Yellow Laser Device28 May 2026US 2026/0149234 A1Fuzhou Photop Optics Co., Ltd.
- Fpga-based control system and method for ti:sapphire laser7 May 2026US 2026/0128563 A1Shanxi University
- Pulsating laser and method of control thereof19 Mar 2026US 2026/0076740 A1Laser Team Medical Ltd.
- Laser and optical apparatus including the same5 Mar 2026US 2026/0066609 A1Electronics and Telecommunications Research Institute
- Fiber laser pumping of bismuth-doped O-band amplifier12 Feb 2026US 2026/0045756 A1OFS Fitel, LLC
Most cited
By later US patents
- Optical fiber Raman oscillator123US 4,063,106 ABell Telephone Laboratories, Incorporated · 1977
- Er,Yb:YAB laser system107US 9,368,933 B1Voxtel, Inc. · 2016
- Technique for intracavity sum frequency generation105US 5,333,142 AThe United States of America as represented by the Secretary of the Navy · 1994
- Continously tunable single-mode rare-earth doped pumped laser arrangement101US 5,317,576 AUnited Technologies Corporation · 1994
- Method and apparatus for efficient operation of optically pumped laser98US 4,710,940 ACalifornia Institute of Technology · 1987