H03H 9/02677
Having specially shaped edges
Official title: {having specially shaped edges, e.g. stepped, U-shaped edges}
H03H9/02677 (Having specially shaped edges) appears on 16 US grants and 12 published applications in this corpus.
Search patents in H03H- Granted patents
- 16
- Published applications
- 12
- Assignees
- 8
- Inventors
- 23
- Latest grant
- 1 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1997 | 1 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 2 | 0 |
| 2003 | 0 | 1 |
| 2004 | 2 | 2 |
| 2005 | 1 | 0 |
| 2006 | 1 | 0 |
| 2007 | 0 | 0 |
| 2008 | 0 | 0 |
| 2009 | 0 | 0 |
| 2010 | 0 | 0 |
| 2011 | 0 | 1 |
| 2012 | 0 | 0 |
| 2013 | 0 | 0 |
| 2014 | 0 | 0 |
| 2015 | 1 | 1 |
| 2016 | 0 | 1 |
| 2017 | 2 | 0 |
| 2018 | 0 | 0 |
| 2019 | 0 | 2 |
| 2020 | 2 | 1 |
| 2021 | 0 | 0 |
| 2022 | 1 | 1 |
| 2023 | 0 | 2 |
| 2024 | 0 | 0 |
| 2025 | 2 | 0 |
| 2026 | 1 | 0 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Method of making acoustic wave devices with multi-layer piezoelectric substrate1 Sep 2026US 12,726,165 B2Skyworks Solutions, Inc.
- Acoustic wave devices with multi-layer piezoelectric substrate21 Oct 2025US 12,451,866 B2Skyworks Solutions, Inc.
- Surface acoustic wave resonator arrangement9 Sep 2025US 12,413,202 B2RF360 Singapore Pte. Ltd.
- Acoustic wave resonators having fresnel surfaces16 Aug 2022US 11,418,166 B2Texas Instruments Incorporated
- Elastic wave device, front-end circuit, and communication device29 Dec 2020US 10,879,870 B2Murata Manufacturing Co., Ltd.
- Method of making acoustic wave devices with multi-layer piezoelectric substrate13 Apr 2023US 2023/0111032 A1Skyworks Solutions, Inc.
- Acoustic wave devices with multi-layer piezoelectric substrate13 Apr 2023US 2023/0113099 A1Skyworks Solutions, Inc.
- Surface acoustic wave resonator arrangement19 May 2022US 2022/0158611 A1Rf360 Europe GmbH
- Acoustic wave resonators having fresnel surfaces25 Jun 2020US 2020/0204151 A1Texas Instruments Incorporated
- Elastic wave device, front-end circuit, and communication device1 Aug 2019US 2019/0238114 A1Murata Manufacturing Co., Ltd.
Most cited
By later US patents
- Surface acoustic wave resonator, surface acoustic wave oscillator, and electronic apparatus15US 9,537,464 B2Seiko Epson Corporation · 2017
- End face reflection type surface wave resonator12US 5,684,437 AMurata Manufacturing Co., Ltd. · 1997
- Edge reflection type surface acoustic wave device with grooves or steps at the reflection edges8US 6,377,139 B1Murata Manufacturing Co., Ltd. · 2002
- Acoustic wave resonators having Fresnel surfaces7US 10,615,772 B2Texas Instruments Incorporated · 2020
- Surface acoustic wave device having an interdigital transducer provided on a main region of a piezoelectric substrate6US 6,731,044 B1Murata Manufacturing Co., Ltd. · 2004