H03H 9/02685
Grating lines having particular arrangements
Official title: {Grating lines having particular arrangements}
H03H9/02685 (Grating lines having particular arrangements) appears on 267 US grants and 164 published applications in this corpus.
Search patents in H03H- Granted patents
- 267
- Published applications
- 164
- Assignees
- 92
- Inventors
- 366
- Latest grant
- 15 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 12 | 0 |
| 1977 | 4 | 0 |
| 1978 | 5 | 0 |
| 1979 | 3 | 0 |
| 1980 | 3 | 0 |
| 1981 | 4 | 0 |
| 1982 | 8 | 0 |
| 1983 | 1 | 0 |
| 1984 | 3 | 0 |
| 1985 | 3 | 0 |
| 1986 | 9 | 0 |
| 1987 | 6 | 0 |
| 1988 | 7 | 0 |
| 1989 | 5 | 0 |
| 1990 | 3 | 0 |
| 1991 | 1 | 0 |
| 1992 | 5 | 0 |
| 1993 | 1 | 0 |
| 1994 | 3 | 0 |
| 1995 | 3 | 0 |
| 1996 | 3 | 0 |
| 1997 | 9 | 0 |
| 1998 | 4 | 0 |
| 1999 | 3 | 0 |
| 2000 | 2 | 0 |
| 2001 | 0 | 3 |
| 2002 | 10 | 7 |
| 2003 | 4 | 4 |
| 2004 | 4 | 10 |
| 2005 | 6 | 7 |
| 2006 | 11 | 5 |
| 2007 | 4 | 6 |
| 2008 | 4 | 4 |
| 2009 | 9 | 6 |
| 2010 | 4 | 7 |
| 2011 | 4 | 6 |
| 2012 | 8 | 2 |
| 2013 | 4 | 4 |
| 2014 | 2 | 2 |
| 2015 | 2 | 4 |
| 2016 | 2 | 2 |
| 2017 | 5 | 4 |
| 2018 | 3 | 11 |
| 2019 | 8 | 3 |
| 2020 | 4 | 15 |
| 2021 | 4 | 11 |
| 2022 | 6 | 9 |
| 2023 | 11 | 15 |
| 2024 | 14 | 10 |
| 2025 | 18 | 6 |
| 2026 | 6 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
- H03H 9/0274Intra-transducers grating lines78
- H03H 9/02771Reflector banks59
- H03H 9/02716Tilted, fan shaped or slanted grating lines32
- H03H 9/02708Shifted grating lines24
- H03H 9/02724Comb like grating lines21
- H03H 9/02692Arched grating lines19
- H03H 9/02763Left and right side electrically coupled reflectors12
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- Isolation using micro/nanoscale piezoelectric acoustic resonator structures16 Oct 2025US 2025/0323622 A1Analog Devices, Inc.
- Electro acoustic resonator with suppressed transversal gap mode excitation and reduced transversal modes10 Jul 2025US 2025/0226812 A1RF360 Singapore Pte. Ltd.
- Structure of acoustic wave filter29 May 2025US 2025/0175140 A1Shanghai Xin Ou Integrated Technology Co., Ltd.
- Structure of longitudinal leaky surface acoustic wave (ll-saw) resonator and filter13 Mar 2025US 2025/0088169 A1Shanghai Institute of Microsystems and Information Technology, Chinese Academy of Sciences
Most cited
By later US patents
- Adaptive tuning device and method utilizing a surface acoustic wave device for tuning a wireless communication device128US 6,570,462 B2Research In Motion Limited · 2003
- Acoustic wave resonator, acoustic wave filter, multiplexer, and communication apparatus81US 10,389,391 B2KYOCERA Corporation · 2019
- Thin-film integrated circuit with tank circuit characteristics and applications to thin-film filters and oscillators56US 4,166,258 AInternational Business Machines Corporation · 1979
- Acoustic wave guide device and method for minimizing trimming effects and piston mode instabilities51US 8,294,331 B2TriQuint Semiconductor, Inc. · 2012
- Ladder saw filter contained in a single acoustic track48US 5,682,126 AAdvanced SAW Products SA · 1997