H03B 5/1864
The frequency-determining element being a dielectric resonator
Official title: {the frequency-determining element being a dielectric resonator}
H03B5/1864 (The frequency-determining element being a dielectric resonator) appears on 163 US grants and 64 published applications in this corpus.
Search patents in H03B- Granted patents
- 163
- Published applications
- 64
- Assignees
- 93
- Inventors
- 272
- Latest grant
- 3 Jun 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1978 | 2 | 0 |
| 1979 | 1 | 0 |
| 1980 | 2 | 0 |
| 1981 | 1 | 0 |
| 1982 | 4 | 0 |
| 1983 | 0 | 0 |
| 1984 | 4 | 0 |
| 1985 | 6 | 0 |
| 1986 | 9 | 0 |
| 1987 | 12 | 0 |
| 1988 | 10 | 0 |
| 1989 | 4 | 0 |
| 1990 | 4 | 0 |
| 1991 | 2 | 0 |
| 1992 | 6 | 0 |
| 1993 | 3 | 0 |
| 1994 | 3 | 0 |
| 1995 | 5 | 0 |
| 1996 | 2 | 0 |
| 1997 | 3 | 0 |
| 1998 | 9 | 0 |
| 1999 | 2 | 0 |
| 2000 | 10 | 0 |
| 2001 | 7 | 4 |
| 2002 | 6 | 11 |
| 2003 | 6 | 8 |
| 2004 | 3 | 3 |
| 2005 | 3 | 1 |
| 2006 | 5 | 5 |
| 2007 | 1 | 3 |
| 2008 | 3 | 4 |
| 2009 | 1 | 5 |
| 2010 | 2 | 0 |
| 2011 | 1 | 1 |
| 2012 | 1 | 0 |
| 2013 | 0 | 0 |
| 2014 | 0 | 1 |
| 2015 | 0 | 2 |
| 2016 | 5 | 2 |
| 2017 | 2 | 2 |
| 2018 | 2 | 4 |
| 2019 | 4 | 2 |
| 2020 | 3 | 2 |
| 2021 | 1 | 1 |
| 2022 | 0 | 1 |
| 2023 | 0 | 1 |
| 2024 | 2 | 1 |
| 2025 | 1 | 0 |
By publication year. Applications have been published since 2001.
Subgroups
Granted patents
Recent patents
- Phase locked oscillator and method3 Jun 2025US 12,323,101 B2Nanowave, Inc.
- Compact oscillator device with a cavity resonator on a circuit board12 Nov 2024US 12,142,810 B2Telefonaktiebolaget LM Ericsson (publ)
- Oscillator-based solid-state spin sensor9 Jul 2024US 12,032,044 B2Massachusetts Institute of Technology
- Digital range gated radio frequency sensor15 Jun 2021US 11,033,196 B2ResMed Sensor Technologies Limited
- Range gated radio frequency physiology sensor15 Dec 2020US 10,863,906 B2ResMed Sensor Technologies Limited
- Phase locked oscillator and method23 May 2024US 2024/0171126 A1Nanowave Technologies Inc.
- A Compact Oscillator Device with a Cavity Resonator on a Circuit Board12 Jan 2023US 2023/0009025 A1Telefonaktiebolaget LM Ericsson (publ)
- Digital range gated radio frequency sensor6 Jan 2022US 2022/0000384 A1ResMed Sensor Technologies Limited
- Oscillator-based Solid-State Spin Sensor26 Aug 2021US 2021/0263117 A1Massachusetts Institute of Technology
- Low phase noise oscillator using negative feedback27 Aug 2020US 2020/0274490 A1Keysight Technologies, Inc.
Most cited
By later US patents
- Electronic viewing aid88US 5,818,381 ARoscoe C. Williams Limited · 1998
- Voltage-controlled oscillator66US 5,130,675 AFujitsu Limited · 1992
- Noiseless radar detector56US 5,784,021 ACobra Electronics Corporation · 1998
- Tunable, dielectric-resonator-stabilized oscillator and method of tuning same50US 4,639,690 ALitton Systems, Inc. · 1987
- Hermetically sealed oscillator with dielectric resonator tuned through dielectric window by adjusting screw47US 4,628,283 AThe Narda Microwave Corporation · 1986