H03B 17/00
Generation of oscillations using radiation source and detector
Official title: Generation of oscillations using radiation source and detector, e.g. with interposed variable obturator
H03B17/00 (Generation of oscillations using radiation source and detector) appears on 182 US grants and 177 published applications in this corpus.
Search patents in H03B- Granted patents
- 182
- Published applications
- 177
- Assignees
- 93
- Inventors
- 283
- Latest grant
- 16 Jun 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1978 | 1 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 1 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 1 | 0 |
| 1988 | 0 | 0 |
| 1989 | 1 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 2 | 0 |
| 1994 | 1 | 0 |
| 1995 | 1 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 1 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 1 |
| 2003 | 0 | 0 |
| 2004 | 0 | 0 |
| 2005 | 0 | 3 |
| 2006 | 2 | 1 |
| 2007 | 2 | 0 |
| 2008 | 1 | 1 |
| 2009 | 0 | 3 |
| 2010 | 1 | 2 |
| 2011 | 5 | 5 |
| 2012 | 4 | 7 |
| 2013 | 3 | 11 |
| 2014 | 7 | 15 |
| 2015 | 17 | 11 |
| 2016 | 16 | 10 |
| 2017 | 9 | 12 |
| 2018 | 12 | 23 |
| 2019 | 21 | 23 |
| 2020 | 32 | 16 |
| 2021 | 15 | 8 |
| 2022 | 4 | 7 |
| 2023 | 6 | 3 |
| 2024 | 5 | 6 |
| 2025 | 6 | 6 |
| 2026 | 5 | 3 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Ultra-low phase noise transfer oscillator microwave reference via phase modulated mode-locked laser feedback16 Jun 2026US 12,658,853 B2Raytheon Company
- Atomic oscillator17 Mar 2026US 12,578,686 B2NEC Corporation
- Method for producing alkali vapor cell and alkali vapor cell17 Mar 2026US 12,578,687 B2Hamamatsu Photonics K.K.
- Integrated opto-electronic oscillator chip as microwave and millimeter-wave frequency synthesizer10 Mar 2026US 12,573,984 B2Drexel University
- Environmentally isolated intercalated compound mount27 Jan 2026US 12,535,774 B2Honeywell International Inc.
- Tunable oscillator with low phase noise30 Apr 2026US 2026/0121371 A1
- Spurious suppression circuit12 Mar 2026US 2026/0074683 A1
- Method for producing alkali vapor cell and alkali vapor cell8 Jan 2026US 2026/0010122 A1Hamamatsu Photonics K.K.
- Ultra-low phase noise transfer oscillator microwave reference via phase modulated mode-locked laser feedback20 Nov 2025US 2025/0357893 A1Raytheon Company
- Environmentally isolated intercalated compound mount23 Oct 2025US 2025/0328111 A1Honeywell International Inc.
Most cited
By later US patents
- Opto-electronic feedback for stabilizing oscillators94US 7,173,749 B2California Institute of Technology · 2007
- Continuously tunable coupled opto-electronic oscillators having balanced opto-electronic filters51US 7,184,451 B2OEwaves, Inc. · 2007
- Multiple-cavity vapor cell structure for micro-fabricated atomic clocks, magnetometers, and other devices45US 9,169,974 B2Texas Instruments Incorporated · 2015
- Multiple-cavity vapor cell structure for micro-fabricated atomic clocks, magnetometers, and other devices43US 9,601,225 B2Texas Instruments Incorporated · 2017
- Plural frequency oscillator employing multiple fiber-optic delay line32US 4,297,656 AHarris Corporation · 1981