H03H 3/013
For obtaining desired frequency or temperature coefficient
Official title: for obtaining desired frequency or temperature coefficient ({H03H3/0076} H03H3/04, H03H3/10 take precedence)
H03H3/013 (For obtaining desired frequency or temperature coefficient) appears on 38 US grants and 35 published applications in this corpus.
Search patents in H03H- Granted patents
- 38
- Published applications
- 35
- Assignees
- 27
- Inventors
- 80
- Latest grant
- 25 Aug 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1978 | 1 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 2 | 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 | 1 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 1 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 1 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 3 | 6 |
| 2003 | 1 | 0 |
| 2004 | 1 | 1 |
| 2005 | 2 | 0 |
| 2006 | 0 | 0 |
| 2007 | 0 | 0 |
| 2008 | 0 | 0 |
| 2009 | 0 | 0 |
| 2010 | 0 | 0 |
| 2011 | 0 | 0 |
| 2012 | 0 | 0 |
| 2013 | 0 | 1 |
| 2014 | 0 | 3 |
| 2015 | 1 | 2 |
| 2016 | 3 | 1 |
| 2017 | 4 | 3 |
| 2018 | 1 | 4 |
| 2019 | 2 | 1 |
| 2020 | 3 | 1 |
| 2021 | 1 | 2 |
| 2022 | 1 | 5 |
| 2023 | 1 | 1 |
| 2024 | 3 | 2 |
| 2025 | 2 | 0 |
| 2026 | 1 | 2 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Temperature-stable MEMS resonator25 Aug 2026US 12,719,441 B2KYOCERA Technologies Oy
- Spring-mass microelectromechanical resonator3 Jun 2025US 12,323,131 B2KYOCERA Technologies Oy
- Method for manufacturing vibration element14 Jan 2025US 12,199,583 B2Seiko Epson Corporation
- Resonator and resonance device for vibrating in a contour vibration mode26 Nov 2024US 12,155,369 B2Murata Manufacturing Co., Ltd.
- Method of manufacturing quartz crystal element8 Oct 2024US 12,113,502 B2Seiko Epson Corporation
- Oscillator Manufacturing Method16 Jul 2026US 2026/0205086 A1Seiko Epson Corporation
- Method Of Manufacturing Oscillator22 Jan 2026US 2026/0025120 A1Seiko Epson Corporation
- Temperature-stable mems resonator10 Oct 2024US 2024/0339985 A1KYOCERA Technologies Oy
- Acoustic resonator and filter device with balanced chirping18 Jan 2024US 2024/0022227 A1Murata Manufacturing Co., Ltd.
- Resonance device, collective substrate, and resonance device manufacturing method20 Apr 2023US 2023/0119602 A1Murata Manufacturing Co., Ltd.
Most cited
By later US patents
- Method of tuning BAW resonators91US 6,476,536 B1Nokia Corporation · 2002
- Micromechanical resonator device and micromechanical device utilizing same87US 6,628,177 B2The Regents of the University of Michigan · 2003
- Micromechanical resonator device74US 6,739,190 B2The Regents of the University of Michigan · 2004
- Micromechanical resonator device and micromechanical device utilizing same67US 6,856,217 B1The Regents of the University of Michigan · 2005
- Method of making an acceleration hardened resonator61US 4,836,882 AThe United States of America as represented by the Secretary of the Army · 1989