H03H 9/52
Electric coupling means
H03H9/52 (Electric coupling means) appears on 69 US grants and 73 published applications in this corpus.
Search patents in H03H- Granted patents
- 69
- Published applications
- 73
- Assignees
- 46
- Inventors
- 118
- Latest grant
- 5 Aug 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1977 | 1 | 0 |
| 1978 | 2 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 1 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 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 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 1 |
| 2003 | 1 | 1 |
| 2004 | 0 | 1 |
| 2005 | 1 | 1 |
| 2006 | 1 | 2 |
| 2007 | 1 | 1 |
| 2008 | 1 | 1 |
| 2009 | 1 | 1 |
| 2010 | 1 | 2 |
| 2011 | 1 | 1 |
| 2012 | 2 | 1 |
| 2013 | 2 | 2 |
| 2014 | 2 | 2 |
| 2015 | 3 | 4 |
| 2016 | 3 | 6 |
| 2017 | 3 | 7 |
| 2018 | 4 | 3 |
| 2019 | 7 | 18 |
| 2020 | 5 | 5 |
| 2021 | 13 | 2 |
| 2022 | 6 | 2 |
| 2023 | 2 | 4 |
| 2024 | 3 | 3 |
| 2025 | 2 | 2 |
By publication year. Applications have been published since 2001.
Subgroups
Granted patents
Recent patents
- Self-amplified resonators with embedded piezoresistive elements for high performance, ultra-low SWaP microwave and millimeter-wave applications5 Aug 2025US 12,381,512 B2National Technology & Engineering Solutions of Sandia, LLC
- Consolidated acoustic transformer in transmission chain29 Jul 2025US 12,375,064 B2Qorvo US, Inc.
- Two-stage lateral bulk acoustic wave filter with capacitive coupling of counter electrode31 Dec 2024US 12,184,264 B2VTT Technical Research Centre of Finland Ltd
- Power noise filter and supply modulator including the same8 Oct 2024US 12,113,437 B2Samsung Electronics Co., Ltd.
- Bridge-type filters8 Oct 2024US 12,113,511 B2RF360 Singapore Pte. Ltd.
- Electronic filtering circuit14 Aug 2025US 2025/0260385 A1STMicroelectronics International N. V.
- Acoustic wave device3 Apr 2025US 2025/0112620 A1Murata Manufacturing Co., Ltd.
- Package structure7 Nov 2024US 2024/0371711 A1Advanced Semiconductor Engineering, Inc.
- Consolidated acoustic transformer in transmission chain13 Jun 2024US 2024/0195391 A1Qorvo US, Inc.
- Self-amplified resonators with embedded piezoresistive elements for high performance, ultra-low sw ap microwave and millimeter-wave applications16 May 2024US 2024/0162859 A1National Technology & Engineering Solutions of Sandia, LLC
Most cited
By later US patents
- Array of coupled resonators, bandpass filter and oscillator13US 8,253,514 B2Commissariat A L' Energie Atomique · 2012
- Coupled acoustic devices11US 9,461,618 B22016
- Zero-output coupled resonator filter and related radio frequency filter circuit10US 11,165,412 B2Qorvo US, Inc. · 2021
- Electrically-coupled micro-electro-mechanical filter systems and methods10US 7,098,757 B2Georgia Tech Research Corporation · 2006
- Technique for designing acoustic microwave filters using lcr-based resonator models10US 9,525,393 B1Resonant Inc. · 2016