H01S 2303/00
Pumping wavelength
H01S2303/00 (Pumping wavelength) appears on 70 US grants and 39 published applications in this corpus.
Search patents in H01S- Granted patents
- 70
- Published applications
- 39
- Assignees
- 65
- Inventors
- 198
- Latest grant
- 21 Jul 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1989 | 1 | 0 |
| 1990 | 0 | 0 |
| 1991 | 1 | 0 |
| 1992 | 1 | 0 |
| 1993 | 7 | 0 |
| 1994 | 6 | 0 |
| 1995 | 6 | 0 |
| 1996 | 3 | 0 |
| 1997 | 1 | 0 |
| 1998 | 6 | 0 |
| 1999 | 3 | 0 |
| 2000 | 5 | 0 |
| 2001 | 5 | 1 |
| 2002 | 2 | 4 |
| 2003 | 3 | 0 |
| 2004 | 1 | 0 |
| 2005 | 0 | 0 |
| 2006 | 0 | 3 |
| 2007 | 1 | 3 |
| 2008 | 1 | 0 |
| 2009 | 0 | 1 |
| 2010 | 2 | 1 |
| 2011 | 0 | 2 |
| 2012 | 1 | 0 |
| 2013 | 0 | 1 |
| 2014 | 0 | 1 |
| 2015 | 1 | 1 |
| 2016 | 0 | 0 |
| 2017 | 0 | 1 |
| 2018 | 2 | 2 |
| 2019 | 1 | 2 |
| 2020 | 2 | 0 |
| 2021 | 0 | 1 |
| 2022 | 1 | 4 |
| 2023 | 0 | 3 |
| 2024 | 1 | 4 |
| 2025 | 3 | 3 |
| 2026 | 3 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Miniaturized master oscillator power-amplifier structure diode-pumped solid-state laser21 Jul 2026US 12,689,181 B2II-Vi Delaware, Inc.
- Blue laser operating at the H-beta Fraunhofer line10 Mar 2026US 12,573,806 B2Agwest, LLC
- Selectable wavelength cascading coherent optical pump sources10 Feb 2026US 12,548,971 B2Applied Energetics, Inc.
- 780 nm ultrashort-pulsed fiber laser25 Nov 2025US 12,482,999 B2Coherent Scotland Limited
- Wavelength-tunable source of pulsed laser radiation for VIS-NIR spectroscopy28 Oct 2025US 12,455,492 B2Uab ,,Ekspla″
- Two-dimensional grating surface-emitting laser ("2d-grsel")20 Aug 2026US 2026/0246230 A1
- Pulsed fiber-laser architecture23 Oct 2025US 2025/0327905 A1Raytheon Company
- L++ band amplifier1 May 2025US 2025/0141175 A1II-Vi Delaware, Inc.
- ASE-Based Pump Source For Doped Fiber Amplifiers And Lasers13 Mar 2025US 2025/0087960 A1Cybel, LLC.
- Pumping system for high-power holmium-doped optic fibre laser21 Nov 2024US 2024/0388054 A1Centro De Investigaciones En Optica A.C.
Most cited
By later US patents
- Low noise high power optical fiber amplifier108US 5,140,456 AGeneral Instrument Corporation · 1992
- Diode pumped laser and doubling to obtain blue light72US 4,809,291 ABoard of Trustees, of Leland Stanford Jr U. · 1989
- Er-doped optical fiber amplifier72US 5,883,736 AFurukawa Electric Co., Ltd. · 1999
- Wavelength-division-multiplexing optical amplifier70US 5,764,404 AFujitsu Limited · 1998
- High-power pumping of three-level optical fiber laser amplifier66US 5,530,710 AAT&T Corp. · 1996