H03H 9/02645
Waffle-iron or dot arrays
Official title: {Waffle-iron or dot arrays}
H03H9/02645 (Waffle-iron or dot arrays) appears on 22 US grants and 15 published applications in this corpus.
Search patents in H03H- Granted patents
- 22
- Published applications
- 15
- Assignees
- 23
- Inventors
- 65
- Latest grant
- 31 Mar 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1977 | 1 | 0 |
| 1978 | 0 | 0 |
| 1979 | 1 | 0 |
| 1980 | 1 | 0 |
| 1981 | 0 | 0 |
| 1982 | 1 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 1 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 1 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 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 | 0 | 0 |
| 2003 | 1 | 1 |
| 2004 | 0 | 2 |
| 2005 | 1 | 0 |
| 2006 | 2 | 0 |
| 2007 | 0 | 2 |
| 2008 | 0 | 0 |
| 2009 | 1 | 1 |
| 2010 | 2 | 3 |
| 2011 | 2 | 0 |
| 2012 | 2 | 1 |
| 2013 | 1 | 0 |
| 2014 | 1 | 0 |
| 2015 | 0 | 0 |
| 2016 | 0 | 0 |
| 2017 | 0 | 0 |
| 2018 | 0 | 1 |
| 2019 | 0 | 0 |
| 2020 | 0 | 0 |
| 2021 | 0 | 2 |
| 2022 | 0 | 0 |
| 2023 | 1 | 1 |
| 2024 | 1 | 0 |
| 2025 | 0 | 1 |
| 2026 | 1 | 0 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Resonator device for measuring stress including at least two resonators each having a transducer between reflecting structures with a shared cavity31 Mar 2026US 12,590,854 B2Soitec
- Acoustic wave device9 Jan 2024US 11,870,418 B2Murata Manufacturing Co., Ltd.
- Elastic wave device29 Aug 2023US 11,742,830 B2Murata Manufacturing Co., Ltd.
- Construction element that operates with acoustic waves, and method for the manufacture thereof18 Mar 2014US 8,674,583 B2Epcos AG
- Surface acoustic wave element, surface acoustic wave device and methods for manufacturing the same13 Aug 2013US 8,508,100 B2Samsung Electronics Co., Ltd.
- Scattering elements for coupling prevention with electroacoustic resonators3 Apr 2025US 2025/0112613 A1RF360 Singapore Pte. Ltd.
- Resonator device16 Nov 2023US 2023/0366755 A1Soitec
- Micro-acoustic device with reflective phononic crystal and method of manufacture25 Nov 2021US 2021/0367577 A1Rf360 Europe GmbH
- Acoustic wave device26 Aug 2021US 2021/0265970 A1Murata Manufacturing Co., Ltd.
- Elastic wave device6 Sep 2018US 2018/0254765 A1Murata Manufacturing Co., Ltd.
Most cited
By later US patents
- Acoustic wave device employing reflective elements for confining elastic energy109US 7,939,987 B1TriQuint Semiconductor, Inc. · 2011
- Cascaded grating resonator filters with external input-output couplers36US 4,155,056 ABell Telephone Laboratories, Incorporated · 1979
- Micro-electro-mechanical gyroscope36US 6,516,665 B1The Penn State Research Foundation · 2003
- Surface acoustic wave device for sensing the presence of chemical agents27US 4,598,224 AThe United States of America as represented by the Secretary of the Army · 1986
- Phononic crystal wave structures23US 8,054,145 B2Georgia Tech Research Corporation · 2011