H03H 9/02929
Of ageing changes of characteristics
Official title: {of ageing changes of characteristics, e.g. electro-acousto-migration}
H03H9/02929 (Of ageing changes of characteristics) appears on 100 US grants and 100 published applications in this corpus.
Search patents in H03H- Granted patents
- 100
- Published applications
- 100
- Assignees
- 44
- Inventors
- 227
- Latest grant
- 18 Aug 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1981 | 1 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 1 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 2 | 0 |
| 1988 | 1 | 0 |
| 1989 | 0 | 0 |
| 1990 | 1 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 1 | 0 |
| 1995 | 0 | 0 |
| 1996 | 1 | 0 |
| 1997 | 1 | 0 |
| 1998 | 1 | 0 |
| 1999 | 1 | 0 |
| 2000 | 1 | 0 |
| 2001 | 2 | 0 |
| 2002 | 4 | 3 |
| 2003 | 2 | 6 |
| 2004 | 2 | 7 |
| 2005 | 6 | 7 |
| 2006 | 7 | 7 |
| 2007 | 4 | 5 |
| 2008 | 8 | 2 |
| 2009 | 6 | 4 |
| 2010 | 3 | 4 |
| 2011 | 4 | 3 |
| 2012 | 2 | 3 |
| 2013 | 2 | 5 |
| 2014 | 2 | 3 |
| 2015 | 3 | 0 |
| 2016 | 3 | 2 |
| 2017 | 2 | 2 |
| 2018 | 1 | 4 |
| 2019 | 2 | 8 |
| 2020 | 4 | 4 |
| 2021 | 1 | 3 |
| 2022 | 4 | 4 |
| 2023 | 7 | 4 |
| 2024 | 3 | 6 |
| 2025 | 1 | 2 |
| 2026 | 3 | 2 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Electrode structure with corrosion resistance and power durability18 Aug 2026US 12,712,513 B2RF360 Singapore Pte. Ltd.
- Multiplexer17 Mar 2026US 12,580,552 B2Murata Manufacturing Co., Ltd.
- Acoustic wave device6 Jan 2026US 12,519,453 B2Murata Manufacturing Co., Ltd.
- Method for manufacturing a structure comprising a thin layer transferred onto a support provided with a charge trapping layer23 Sep 2025US 12,424,995 B2Soitec
- Acoustic wave filter1 Oct 2024US 12,107,566 B2Murata Manufacturing Co., Ltd.
- Surface acoustic wave device with heavy metal electrode stack16 Jul 2026US 2026/0205093 A1Qorvo US, Inc.
- Acoustic wave device, filter, and multiplexer28 May 2026US 2026/0149428 A1Taiyo Yuden Co., Ltd.
- Surface acoustic wave (saw) device with barrier layers between aluminum-copper layers4 Dec 2025US 2025/0373229 A1RF360 Singapore Pte. Ltd.
- Surface acoustic wave (saw) device with one or more intermediate layers for self-heating improvement30 Jan 2025US 2025/0038736 A1RF360 Singapore Pte. Ltd.
- Electrode Structure with Corrosion Resistance and Power Durability26 Dec 2024US 2024/0429889 A1RF360 Singapore Pte. Ltd.
Most cited
By later US patents
- Transversely-excited film bulk acoustic filters with symmetric layout135US 10,868,513 B2Resonant Inc. · 2020
- Acoustic wave resonator, acoustic wave filter, multiplexer, and communication apparatus81US 10,389,391 B2KYOCERA Corporation · 2019
- Saw device and its manufacturing method48US 5,844,347 AMatsushita Electric Industrial Co., Ltd. · 1998
- Surface acoustic wave device with a layered conductive film and method of producing the same42US 6,377,138 B1Kabushiki Kaisha Toshiba · 2002
- Stabilized surface wave device33US 4,270,105 ARaytheon Company · 1981