H01S 3/09403
Cross-pumping
Official title: {Cross-pumping, e.g. Förster process involving intermediate medium for excitation transfer}
H01S3/09403 (Cross-pumping) appears on 36 US grants and 39 published applications in this corpus.
Search patents in H01S- Granted patents
- 36
- Published applications
- 39
- Assignees
- 45
- Inventors
- 103
- Latest grant
- 9 Jan 2024
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1981 | 1 | 0 |
| 1982 | 1 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 1 | 0 |
| 1991 | 1 | 0 |
| 1992 | 1 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 1 | 1 |
| 2002 | 1 | 1 |
| 2003 | 1 | 0 |
| 2004 | 1 | 4 |
| 2005 | 0 | 4 |
| 2006 | 5 | 3 |
| 2007 | 0 | 2 |
| 2008 | 1 | 0 |
| 2009 | 1 | 4 |
| 2010 | 4 | 1 |
| 2011 | 1 | 2 |
| 2012 | 2 | 1 |
| 2013 | 0 | 3 |
| 2014 | 2 | 1 |
| 2015 | 3 | 3 |
| 2016 | 1 | 1 |
| 2017 | 1 | 1 |
| 2018 | 1 | 0 |
| 2019 | 0 | 0 |
| 2020 | 2 | 2 |
| 2021 | 1 | 0 |
| 2022 | 1 | 2 |
| 2023 | 0 | 0 |
| 2024 | 1 | 0 |
| 2025 | 0 | 3 |
By publication year. Applications have been published since 2001.
Recent patents
- Light-emitting device and optical fiber9 Jan 2024US 11,868,023 B2Institute for Laser Technology
- Planar waveguide and laser amplifier29 Mar 2022US 11,289,872 B2Mitsubishi Electric Corporation
- Terahertz laser device based on zinc oxide phonon vibration optically excited at room temperature28 Sep 2021US 11,133,641 B1Nanjing University
- Energy conversion system28 Jul 2020US 10,727,365 B2Technion Research & Development Foundation Limited
- Manufacturing technique of ultra-wideband high gain optical fibers and devices31 Mar 2020US 10,608,399 B1South China University of Technology
- Pulsed fiber-laser architecture23 Oct 2025US 2025/0327905 A1Raytheon Company
- Laser resonator and optical pumping system for medical laser systems16 Oct 2025US 2025/0318872 A1Lumenis Ltd.
- Cone laser-gain module, double-side-pumped cone laser-gain module, cone laser amplifier, and cone laser oscillator16 Jan 2025US 2025/0023315 A1National Tsing Hua University
- Planar waveguide amplifier and laser radar device15 Sep 2022US 2022/0294170 A1Mitsubishi Electric Corporation
- Light-emitting device and optical fiber8 Sep 2022US 2022/0283354 A1Institute for Laser Technology
Most cited
By later US patents
- Optical amplifiers and light source78US 6,288,835 B12001
- Er/Yb double clad photonic crystal fiber28US 7,340,140 B1The Boeing Company · 2008
- Optical amplifier and light source26US 6,445,494 B1Southampton Photonics Limited · 2002
- Tm,Ho:YLF laser end-pumped by a semiconductor diode laser array21US 4,974,230 AThe United States of America as represented by the Administrator of the National Aeronautics and Space Administration · 1990
- Highly doped fiber lasers and amplifiers20US 6,510,276 B1Science & Technology Corporation @ UNM · 2003