H03H 2003/0421
Modification of the thickness of an element
Official title: {Modification of the thickness of an element}
H03H2003/0421 (Modification of the thickness of an element) appears on 276 US grants and 333 published applications in this corpus.
Search patents in H03H- Granted patents
- 276
- Published applications
- 333
- Assignees
- 99
- Inventors
- 503
- Latest grant
- 1 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1982 | 1 | 0 |
| 1983 | 0 | 0 |
| 1984 | 1 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 2 | 0 |
| 1998 | 3 | 0 |
| 1999 | 2 | 0 |
| 2000 | 2 | 0 |
| 2001 | 4 | 2 |
| 2002 | 7 | 12 |
| 2003 | 7 | 5 |
| 2004 | 1 | 10 |
| 2005 | 10 | 8 |
| 2006 | 6 | 7 |
| 2007 | 4 | 6 |
| 2008 | 7 | 10 |
| 2009 | 7 | 3 |
| 2010 | 5 | 12 |
| 2011 | 5 | 12 |
| 2012 | 10 | 8 |
| 2013 | 8 | 6 |
| 2014 | 5 | 3 |
| 2015 | 4 | 7 |
| 2016 | 4 | 7 |
| 2017 | 5 | 9 |
| 2018 | 8 | 21 |
| 2019 | 15 | 17 |
| 2020 | 17 | 18 |
| 2021 | 21 | 40 |
| 2022 | 15 | 31 |
| 2023 | 23 | 27 |
| 2024 | 36 | 24 |
| 2025 | 22 | 26 |
| 2026 | 9 | 2 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Bulk acoustic wave device with piezoelectric layer formed by atomic layer deposition1 Sep 2026US 12,726,166 B2Skyworks Global Pte. Ltd.
- Method for fabricating film bulk acoustic resonator (FBAR), FBAR, and filter1 Sep 2026US 12,726,167 B2AAC Technologies PTE.Ltd.
- Acoustic wave device with multi-layer piezoelectric substrate1 Sep 2026US 12,726,168 B2Skyworks Solutions, Inc.
- Recessed frames in thickness mode piezoelectric resonators18 Aug 2026US 12,712,516 B2Texas Instruments Incorporated
- Piston mode generation in thin plate lamb wave device28 Jul 2026US 12,696,688 B2Skyworks Solutions, Inc.
- Bulk acoustic wave filter22 Jan 2026US 2026/0025124 A1STMicroelectronics International N. V.
- Piezoelectric thin film device and manufacturing method for same22 Jan 2026US 2026/0026263 A1Denso Corporation
- Bulk acoustic wave resonator, patterned layer structures, devices and systems25 Dec 2025US 2025/0392282 A1Qxonix Inc.
- Oscillator master board, oscillators and method for making the same11 Dec 2025US 2025/0379553 A1Aker Technology Co., Ltd.
- Tuning acoustic resonators with back-side coating20 Nov 2025US 2025/0357907 A1Murata Manufacturing Co., Ltd.
Most cited
By later US patents
- Transversely-excited film bulk acoustic resonator276US 10,491,192 B1Resonant Inc. · 2019
- Resonator structure and method of producing it253US 7,466,213 B2NXP B. V. · 2008
- Transversely-excited film bulk acoustic resonator248US 10,756,697 B2Resonant Inc. · 2020
- Device incorporating a tunable thin film bulk acoustic resonator for performing amplitude and phase modulation222US 5,714,917 ANokia Mobile Phones Ltd. · 1998
- Method for fabricating piezoelectric resonators and product219US 5,894,647 ATFR Technologies, Inc. · 1999