H01S 1/005
Masers, i.e. devices using stimulated emission of electromagnetic radiation in the microwave
Official title: {using a relativistic beam of charged particles, e.g. electron cyclotron maser, gyrotron}
H01S1/005 (Masers, i.e. devices using stimulated emission of electromagnetic radiation in the microwave) appears on 30 US grants and 15 published applications in this corpus.
Search patents in H01S- Granted patents
- 30
- Published applications
- 15
- Assignees
- 19
- Inventors
- 63
- Latest grant
- 19 Nov 2024
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 0 | 0 |
| 1978 | 1 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 1 | 0 |
| 1982 | 0 | 0 |
| 1983 | 3 | 0 |
| 1984 | 1 | 0 |
| 1985 | 4 | 0 |
| 1986 | 3 | 0 |
| 1987 | 0 | 0 |
| 1988 | 2 | 0 |
| 1989 | 0 | 0 |
| 1990 | 1 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 1 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 1 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 1 |
| 2004 | 1 | 0 |
| 2005 | 0 | 0 |
| 2006 | 0 | 1 |
| 2007 | 0 | 1 |
| 2008 | 1 | 0 |
| 2009 | 0 | 0 |
| 2010 | 0 | 1 |
| 2011 | 0 | 0 |
| 2012 | 0 | 0 |
| 2013 | 0 | 0 |
| 2014 | 0 | 1 |
| 2015 | 1 | 2 |
| 2016 | 2 | 1 |
| 2017 | 1 | 1 |
| 2018 | 1 | 0 |
| 2019 | 1 | 2 |
| 2020 | 1 | 0 |
| 2021 | 0 | 2 |
| 2022 | 0 | 0 |
| 2023 | 1 | 2 |
| 2024 | 1 | 0 |
By publication year. Applications have been published since 2001.
Recent patents
- Terahertz radiator based on coherent SPR amplified by stimulation19 Nov 2024US 12,149,041 B2Tsinghua University
- Light source for high power coherent light, imaging system, and method of using relativistic electrons for imaging and treatment11 Jul 2023US 11,700,684 B2Triseka, Inc.
- Laser frequency chirping structures, methods, and applications7 Jul 2020US 10,707,837 B2Analog Photonics LLC
- Device for generating linearly polarized ultra-short terahertz wave17 Dec 2019US 10,511,133 B2Korea Atomic Energy Research Institute
- Diamond maser and microwave amplifier8 May 2018US 9,966,720 B2The Chinese University of Hong Kong
- Light Source for High Power Coherent Light, Imaging System, and Method of Using Relativistic Electrons for Imaging and Treatment21 Sep 2023US 2023/0300968 A1Triseka, Inc.
- Light Source for High Power Coherent Light, Imaging System, and Method of Using Relativistic Electrons for Imaging and Treatment12 Jan 2023US 2023/0008065 A1Triseka, Inc.
- Terahertz radiator based on coherent spr amplified by stimulation30 Dec 2021US 2021/0408754 A1Tsinghua University
- Electromagnetic radiation of nanometer range generating device25 Feb 2021US 2021/0057863 A1NASER Technologies OÜ
- Device for Generating Linearly Polarized Ultra-Short Terahertz Wave20 Jun 2019US 2019/0190223 A1Korea Atomic Energy Research Institute
Most cited
By later US patents
- Cyclotron resonance maser system with microwave output window and coupling apparatus107US 4,604,551 AGA Technologies Inc. · 1986
- Unidirectional optical amplifier46US 6,301,041 B1Kanazawa University · 2001
- Terahertz imaging system and associated method18US 7,342,230 B2The Boeing Company · 2008
- Cyclotron resonance maser amplifier and waveguide window15US 4,523,127 AGA Technologies Inc. · 1985
- Stimulated coherent cyclotron scattering, millimeter, and submillimeter wave generator14US 3,958,189 AThe United States of America as represented by the Secretary of the Navy · 1976