H03H 2003/0407
Temperature coefficient
Official title: {Temperature coefficient}
H03H2003/0407 (Temperature coefficient) appears on 64 US grants and 88 published applications in this corpus.
Search patents in H03H- Granted patents
- 64
- Published applications
- 88
- Assignees
- 47
- Inventors
- 173
- Latest grant
- 14 Apr 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 2003 | 0 | 1 |
| 2004 | 0 | 2 |
| 2005 | 1 | 1 |
| 2006 | 2 | 2 |
| 2007 | 0 | 4 |
| 2008 | 2 | 0 |
| 2009 | 2 | 1 |
| 2010 | 0 | 1 |
| 2011 | 1 | 1 |
| 2012 | 1 | 2 |
| 2013 | 1 | 2 |
| 2014 | 2 | 5 |
| 2015 | 5 | 7 |
| 2016 | 5 | 3 |
| 2017 | 5 | 9 |
| 2018 | 3 | 2 |
| 2019 | 6 | 4 |
| 2020 | 3 | 5 |
| 2021 | 4 | 6 |
| 2022 | 5 | 9 |
| 2023 | 7 | 3 |
| 2024 | 4 | 3 |
| 2025 | 3 | 11 |
| 2026 | 2 | 4 |
By publication year. 2026 runs to 8 Oct.
Recent patents
- Composite structure and associated production method14 Apr 2026US 12,603,629 B2Soitec
- Piezoelectric acoustic resonator with improved TCF manufactured with piezoelectric thin film transfer process10 Mar 2026US 12,573,995 B2Akoustis Technologies Corp.
- Vibration device and method for manufacturing vibration device9 Dec 2025US 12,494,767 B2Seiko Epson Corporation
- Bulk acoustic wave device with integrated temperature sensor and heater5 Aug 2025US 12,381,532 B2Texas Instruments Incorporated
- Decoupled transversely-excited film bulk acoustic resonators22 Apr 2025US 12,283,938 B2Murata Manufacturing Co., Ltd.
- Bulk acoustic wave filter and method for manufacturing same6 Aug 2026US 2026/0230060 A1Nitto Denko Corporation
- Tuning The Frequency-Temperature Response of MEMS Resonators Using Composite Eigenmodes23 Jul 2026US 2026/0213722 A1Stathera IP Holdings Inc.
- Composite structure and associated production method16 Jul 2026US 2026/0205087 A1Soitec
- Piezoelectric acoustic resonator with improved tcf manufactured with piezoelectric thin film transfer process25 Jun 2026US 2026/0180537 A1Akoustis Technologies Corp.
- Plate mode microacoustic filters including bilateral temperature coefficient of frequency (tcf) layers18 Dec 2025US 2025/0385655 A1RF360 Singapore Pte. Ltd.
Most cited
By later US patents
- Temperature compensation of film bulk acoustic resonator devices102US 7,345,410 B2Agilent Technologies, Inc. · 2008
- Piezoelectric resonant filter and duplexer84US 6,989,723 B2TDK Corporation · 2006
- Piezoelectric resonator, filter, and electronic communication device77US 6,888,424 B2Murata Manufacturing Co., Ltd. · 2005
- Film bulk acoustic resonator (FBAR) devices with temperature compensation73US 7,561,009 B2Avago Technologies General IP (Singapore) Pte. Ltd. · 2009
- Decoupled transversely-excited film bulk acoustic resonators18US 11,239,816 B1Resonant Inc. · 2022