H03H 9/2468
Tuning fork resonators
Official title: {Tuning fork resonators}
H03H9/2468 (Tuning fork resonators) appears on 152 US grants and 143 published applications in this corpus.
Search patents in H03H- Granted patents
- 152
- Published applications
- 143
- Assignees
- 45
- Inventors
- 180
- Latest grant
- 8 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1988 | 1 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 1 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 1 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 2 |
| 2003 | 2 | 0 |
| 2004 | 2 | 1 |
| 2005 | 2 | 3 |
| 2006 | 3 | 3 |
| 2007 | 3 | 5 |
| 2008 | 2 | 6 |
| 2009 | 5 | 4 |
| 2010 | 5 | 2 |
| 2011 | 3 | 6 |
| 2012 | 7 | 5 |
| 2013 | 3 | 1 |
| 2014 | 7 | 7 |
| 2015 | 2 | 2 |
| 2016 | 5 | 7 |
| 2017 | 4 | 4 |
| 2018 | 5 | 9 |
| 2019 | 6 | 7 |
| 2020 | 18 | 18 |
| 2021 | 10 | 15 |
| 2022 | 11 | 9 |
| 2023 | 13 | 14 |
| 2024 | 13 | 4 |
| 2025 | 9 | 5 |
| 2026 | 9 | 4 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Temperature stable MEMS resonator8 Sep 2026US 12,732,155 B1SiTime Corporation
- Resonator electrode shields8 Sep 2026US 12,732,160 B1SiTime Corporation
- Resonance device with anti-diffusion layer and resonance device manufacturing method25 Aug 2026US 12,719,443 B2Murata Manufacturing Co., Ltd.
- Vibrator device14 Jul 2026US 12,683,573 B2Seiko Epson Corporation
- Resonance device5 May 2026US 12,620,965 B2Murata Manufacturing Co., Ltd.
- Micro/nano electromechanical ring oscillator device26 Feb 2026US 2026/0058637 A1Indian Institute of Science
- Capacitively transduced micro or nano electromechanical resonator system as signal amplifier26 Feb 2026US 2026/0058639 A1Indian Institute of Science
- Resonator element1 Jan 2026US 2026/0005666 A1Seiko Epson Corporation
- Resonator element1 Jan 2026US 2026/0005667 A1Seiko Epson Corporation
- Resonance device and method for manufacturing same30 Oct 2025US 2025/0337386 A1Murata Manufacturing Co., Ltd.
Most cited
By later US patents
- Resonant sensor and method of making same105US 4,764,244 AThe Foxboro Company · 1988
- Temperature compensated oscillator including MEMS resonator for frequency control92US 7,211,926 B2The Regents of the University of California · 2007
- Zero TCF thin film resonator56US 6,557,419 B1Honeywell International Inc. · 2003
- Time base comprising an integrated micromechanical tuning fork resonator52US 6,831,531 B1ETA SA Manufacture Horlogere Suisse · 2004
- Method for adjusting the frequency of a MEMS resonator43US 7,102,467 B2Robert Bosch GmbH · 2006