H03H 9/1452
By finger overlap length, apodisation
Official title: {by finger overlap length, apodisation}
H03H9/1452 (By finger overlap length, apodisation) appears on 168 US grants and 85 published applications in this corpus.
Search patents in H03H- Granted patents
- 168
- Published applications
- 85
- Assignees
- 61
- Inventors
- 282
- Latest grant
- 25 Aug 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 4 | 0 |
| 1977 | 5 | 0 |
| 1978 | 2 | 0 |
| 1979 | 5 | 0 |
| 1980 | 8 | 0 |
| 1981 | 3 | 0 |
| 1982 | 5 | 0 |
| 1983 | 6 | 0 |
| 1984 | 9 | 0 |
| 1985 | 0 | 0 |
| 1986 | 5 | 0 |
| 1987 | 4 | 0 |
| 1988 | 3 | 0 |
| 1989 | 3 | 0 |
| 1990 | 3 | 0 |
| 1991 | 2 | 0 |
| 1992 | 1 | 0 |
| 1993 | 1 | 0 |
| 1994 | 2 | 0 |
| 1995 | 1 | 0 |
| 1996 | 1 | 0 |
| 1997 | 5 | 0 |
| 1998 | 4 | 0 |
| 1999 | 5 | 0 |
| 2000 | 4 | 0 |
| 2001 | 1 | 1 |
| 2002 | 3 | 2 |
| 2003 | 1 | 0 |
| 2004 | 1 | 4 |
| 2005 | 1 | 3 |
| 2006 | 2 | 1 |
| 2007 | 2 | 4 |
| 2008 | 3 | 3 |
| 2009 | 4 | 3 |
| 2010 | 4 | 6 |
| 2011 | 7 | 5 |
| 2012 | 7 | 6 |
| 2013 | 1 | 4 |
| 2014 | 3 | 3 |
| 2015 | 3 | 3 |
| 2016 | 7 | 3 |
| 2017 | 3 | 3 |
| 2018 | 1 | 3 |
| 2019 | 3 | 2 |
| 2020 | 1 | 4 |
| 2021 | 3 | 3 |
| 2022 | 2 | 5 |
| 2023 | 4 | 2 |
| 2024 | 3 | 6 |
| 2025 | 2 | 4 |
| 2026 | 5 | 2 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Acoustic wave devices and modules with acoustic wave devices25 Aug 2026US 12,719,450 B2Sanan Japan Technology Corporation
- Unapodization30 Jun 2026US 12,671,389 B1The Regents of the University of California
- Acoustic wave device16 Jun 2026US 12,658,880 B2Murata Manufacturing Co., Ltd.
- Acoustic wave device with multi-period arccosine apodization2 Jun 2026US 12,647,097 B2Qorvo US, Inc.
- Multiplexer17 Mar 2026US 12,580,552 B2Murata Manufacturing Co., Ltd.
- Acoustic wave device in trapezoidal mode13 Aug 2026US 2026/0238183 A1Qorvo US, Inc.
- Double-Mode Surface-Acoustic-Wave (DMS) Filter with Apodization26 Mar 2026US 2026/0088801 A1RF360 Singapore Pte. Ltd.
- Surface acoustic wave resonator and surface acoustic wave filter10 Jul 2025US 2025/0226813 A1Zhejiang Starshine Semiconductor 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
- Acoustic wave device6 Mar 2025US 2025/0080079 A1Murata Manufacturing Co., Ltd.
Most cited
By later US patents
- Resonator ladder surface acoustic wave filter suppressing spurious signals78US 5,729,186 AMatsushita Electric Industrial Co., Ltd. · 1998
- Surface acoustic wave resonator65US 5,204,575 AKokusai Electric Corporation · 1993
- Surface acoustic wave device with a tungsten-aluminum layered interdigital transducer64US 6,271,617 B1Murata Manufacturing Co., Ltd. · 2001
- 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