H03H 9/02716
Tilted, fan shaped or slanted grating lines
Official title: {Tilted, fan shaped or slanted grating lines}
H03H9/02716 (Tilted, fan shaped or slanted grating lines) appears on 32 US grants and 12 published applications in this corpus.
Search patents in H03H- Granted patents
- 32
- Published applications
- 12
- Assignees
- 21
- Inventors
- 75
- Latest grant
- 18 Aug 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 1 | 0 |
| 1978 | 4 | 0 |
| 1979 | 0 | 0 |
| 1980 | 1 | 0 |
| 1981 | 1 | 0 |
| 1982 | 3 | 0 |
| 1983 | 0 | 0 |
| 1984 | 1 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 1 | 0 |
| 1988 | 0 | 0 |
| 1989 | 1 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 1 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 2 | 0 |
| 2001 | 0 | 0 |
| 2002 | 5 | 2 |
| 2003 | 0 | 0 |
| 2004 | 1 | 1 |
| 2005 | 0 | 1 |
| 2006 | 1 | 0 |
| 2007 | 1 | 0 |
| 2008 | 0 | 0 |
| 2009 | 0 | 0 |
| 2010 | 0 | 1 |
| 2011 | 0 | 0 |
| 2012 | 2 | 1 |
| 2013 | 0 | 0 |
| 2014 | 0 | 0 |
| 2015 | 0 | 2 |
| 2016 | 0 | 0 |
| 2017 | 2 | 0 |
| 2018 | 0 | 0 |
| 2019 | 0 | 0 |
| 2020 | 0 | 1 |
| 2021 | 0 | 0 |
| 2022 | 0 | 1 |
| 2023 | 1 | 0 |
| 2024 | 1 | 1 |
| 2025 | 0 | 1 |
| 2026 | 1 | 0 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Acoustic filter and electronic device18 Aug 2026US 12,712,524 B2Huawei Technologies Co., Ltd.
- Longitudinally coupled resonator acoustic wave filter and filter device14 May 2024US 11,984,867 B2Murata Manufacturing Co., Ltd.
- Acoustic wave device and composite filter device21 Mar 2023US 11,611,326 B2Murata Manufacturing Co., Ltd.
- Electroacoustic filter comprising low-pass characteristics30 May 2017US 9,667,224 B2QUALCOMM Incorporated
- Saw filter with improved stop band suppression9 May 2017US 9,647,637 B2SnapTrack, Inc.
- 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
- Acoustic Filter and Electronic Device14 Nov 2024US 2024/0380385 A1Huawei Technologies Co., Ltd.
- Longitudinally coupled resonator acoustic wave filter and filter device13 Jan 2022US 2022/0014171 A1Murata Manufacturing Co., Ltd.
- Acoustic wave device and composite filter device23 Apr 2020US 2020/0127638 A1Murata Manufacturing Co., Ltd.
- Electroacoustic Filter Comprising Low-Pass Characteristics8 Oct 2015US 2015/0288347 A1QUALCOMM Incorporated
Most cited
By later US patents
- Surface wave device having enhanced reflectivity gratings34US 4,130,813 ARaytheon Company · 1978
- Electronic component operating with acoustic waves26US 4,484,160 ASiemens Aktiengesellschaft · 1984
- Filter with acoustically coupled resonators23US 7,304,553 B2Epcos AG · 2007
- Surface wave electro-mechanical device21US 4,013,983 AThomson-CSF · 1977
- Surface acoustic wave device20US 6,127,769 AMurata Manufacturing Co., Ltd. · 2000