H03B 5/323
The resonator having more than two terminals
Official title: {the resonator having more than two terminals (H03B5/326 takes precedence)}
H03B5/323 (The resonator having more than two terminals) appears on 40 US grants and 26 published applications in this corpus.
Search patents in H03B- Granted patents
- 40
- Published applications
- 26
- Assignees
- 26
- Inventors
- 64
- Latest grant
- 27 May 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1977 | 2 | 0 |
| 1978 | 0 | 0 |
| 1979 | 2 | 0 |
| 1980 | 0 | 0 |
| 1981 | 1 | 0 |
| 1982 | 1 | 0 |
| 1983 | 1 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 1 | 0 |
| 1987 | 0 | 0 |
| 1988 | 1 | 0 |
| 1989 | 1 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 1 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 1 | 1 |
| 2003 | 1 | 0 |
| 2004 | 0 | 0 |
| 2005 | 0 | 0 |
| 2006 | 0 | 0 |
| 2007 | 0 | 0 |
| 2008 | 0 | 0 |
| 2009 | 0 | 0 |
| 2010 | 0 | 2 |
| 2011 | 1 | 1 |
| 2012 | 2 | 0 |
| 2013 | 2 | 1 |
| 2014 | 0 | 1 |
| 2015 | 1 | 0 |
| 2016 | 3 | 3 |
| 2017 | 0 | 1 |
| 2018 | 0 | 0 |
| 2019 | 2 | 2 |
| 2020 | 1 | 2 |
| 2021 | 2 | 2 |
| 2022 | 6 | 7 |
| 2023 | 4 | 0 |
| 2024 | 2 | 1 |
| 2025 | 1 | 1 |
| 2026 | 0 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Oscillator with fin field-effect transistor (FinFET) resonator27 May 2025US 12,316,276 B2Apple Inc.
- Magnetostrictive MEMS magnetic gradiometer21 May 2024US 11,988,727 B1HRL Laboratories, LLC
- Oscillator with fin field-effect transistor (FinFET) resonator6 Feb 2024US 11,894,807 B2Apple Inc.
- Oscillator circuit12 Sep 2023US 11,757,405 B2Huawei Technologies Co., Ltd.
- Circuit apparatus and oscillator15 Aug 2023US 11,728,771 B2Seiko Epson Corporation
- Piezoelectric Vibration Device24 Sep 2026US 2026/0291437 A1Daishinku Corporation
- Oscillator with Fin Field-Effect Transistor (FinFET) Resonator14 Aug 2025US 2025/0260365 A1Apple Inc.
- Oscillator with Fin Field-Effect Transistor (FinFET) Resonator18 Apr 2024US 2024/0128929 A1Apple Inc.
- Circuit Apparatus and Oscillator3 Nov 2022US 2022/0352850 A1Seiko Epson Corporation
- Oscillator with Fin Field-Effect Transistor (FinFET) Resonator20 Oct 2022US 2022/0337191 A1Apple Inc.
Most cited
By later US patents
- Ultrasonic wave generating apparatus with voltage-controlled filter67US 4,277,758 ATaga Electric Co., Ltd. · 1981
- Piezoelectric resonators for overtone oscillations65US 4,870,313 AToyo Communication Equipment Co., Ltd. · 1989
- Crystal oscillator with quartz vibrator having temperature detecting faculty, quartz vibrator for use therein, and method of measuring temperature using quartz vibrator24US 5,200,714 AAsahi Dempa Co., Ltd. · 1993
- Superregenerative detector having a saw device in the feedback circuit17US 4,749,964 AR. F. Monolithics, Inc. · 1988
- Audible alarm unit12US 4,139,842 A1979