H03H 9/14564
Shifted fingers transducers
Official title: {Shifted fingers transducers}
H03H9/14564 (Shifted fingers transducers) appears on 64 US grants and 35 published applications in this corpus.
Search patents in H03H- Granted patents
- 64
- Published applications
- 35
- Assignees
- 43
- Inventors
- 93
- Latest grant
- 11 Feb 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 2 | 0 |
| 1977 | 1 | 0 |
| 1978 | 1 | 0 |
| 1979 | 0 | 0 |
| 1980 | 1 | 0 |
| 1981 | 1 | 0 |
| 1982 | 1 | 0 |
| 1983 | 3 | 0 |
| 1984 | 0 | 0 |
| 1985 | 1 | 0 |
| 1986 | 1 | 0 |
| 1987 | 1 | 0 |
| 1988 | 2 | 0 |
| 1989 | 1 | 0 |
| 1990 | 1 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 1 | 0 |
| 1994 | 0 | 0 |
| 1995 | 2 | 0 |
| 1996 | 2 | 0 |
| 1997 | 1 | 0 |
| 1998 | 2 | 0 |
| 1999 | 2 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 1 |
| 2002 | 1 | 1 |
| 2003 | 1 | 1 |
| 2004 | 2 | 4 |
| 2005 | 4 | 2 |
| 2006 | 3 | 1 |
| 2007 | 0 | 0 |
| 2008 | 1 | 0 |
| 2009 | 0 | 2 |
| 2010 | 1 | 2 |
| 2011 | 1 | 0 |
| 2012 | 2 | 0 |
| 2013 | 0 | 0 |
| 2014 | 0 | 0 |
| 2015 | 0 | 2 |
| 2016 | 1 | 2 |
| 2017 | 3 | 7 |
| 2018 | 1 | 2 |
| 2019 | 6 | 3 |
| 2020 | 4 | 0 |
| 2021 | 1 | 2 |
| 2022 | 1 | 0 |
| 2023 | 3 | 1 |
| 2024 | 0 | 1 |
| 2025 | 1 | 0 |
| 2026 | 0 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Alternative structure for realizing a transversal saw filter11 Feb 2025US 12,224,736 B2SenSanna Incorporated
- Guided SAW device5 Sep 2023US 11,750,170 B2Qorvo US, Inc.
- Suppression of transverse mode spurious signals in surface acoustic wave devices utilizing a gap hammer structure13 Jun 2023US 11,677,380 B2Skyworks Solutions, Inc.
- Guided wave devices with selectively loaded piezoelectric layers21 Feb 2023US 11,588,466 B2Qorvo US, Inc.
- Guided surface acoustic wave device providing spurious mode rejection19 Apr 2022US 11,309,861 B2Qorvo US, Inc.
- Method for designing saw resonator and computing device-readable recording medium on which method is recorded25 Jun 2026US 2026/0180550 A1WiPAM, Inc.
- Surface Acoustic Wave Resonators With Interdigital Transducers Of Differing Duty Factor and Pitch14 Nov 2024US 2024/0380383 A1Qorvo US, Inc.
- An alternative structure for realizing a transversal saw filter27 Apr 2023US 2023/0130157 A1SenSanna Incorporated
- Guided saw device11 Mar 2021US 2021/0075394 A1Qorvo US, Inc.
- Suppression of transverse mode spurious signals in surface acoustic wave devices utilizing a gap hammer structure4 Mar 2021US 2021/0067136 A1Skyworks Solutions, Inc.
Most cited
By later US patents
- Surface acoustic wave filter240US 6,707,229 B1Tele Filter Zweigniederlassung Der Dover Germany GmbH · 2004
- Guided wave devices with embedded electrodes and non-embedded electrodes171US 10,211,806 B2Qorvo US, Inc. · 2019
- Television SAW/VSB filter incorporating receiver equalizer42US 4,564,858 AHarris Corporation · 1986
- Surface acoustic wave device employing reflectors38US 4,410,823 AZenith Radio Corporation · 1983
- Band reject filters33US 6,924,715 B2Nortel Networks Limited · 2005