H01G 5/40
Structural combinations of variable capacitors with other electric elements not covered by
Official title: Structural combinations of variable capacitors with other electric elements not covered by this subclass, the structure mainly consisting of a capacitor, e.g. RC combinations
H01G5/40 (Structural combinations of variable capacitors with other electric elements not covered by) appears on 154 US grants and 145 published applications in this corpus.
Search patents in H01G- Granted patents
- 154
- Published applications
- 145
- Assignees
- 101
- Inventors
- 369
- Latest grant
- 16 Dec 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1987 | 1 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 1 | 0 |
| 1996 | 0 | 0 |
| 1997 | 1 | 0 |
| 1998 | 0 | 0 |
| 1999 | 2 | 0 |
| 2000 | 8 | 0 |
| 2001 | 2 | 1 |
| 2002 | 9 | 12 |
| 2003 | 13 | 12 |
| 2004 | 11 | 11 |
| 2005 | 6 | 12 |
| 2006 | 15 | 16 |
| 2007 | 7 | 5 |
| 2008 | 10 | 7 |
| 2009 | 3 | 8 |
| 2010 | 4 | 3 |
| 2011 | 9 | 3 |
| 2012 | 4 | 1 |
| 2013 | 1 | 3 |
| 2014 | 2 | 7 |
| 2015 | 7 | 6 |
| 2016 | 9 | 6 |
| 2017 | 3 | 6 |
| 2018 | 3 | 3 |
| 2019 | 5 | 7 |
| 2020 | 4 | 3 |
| 2021 | 5 | 2 |
| 2022 | 1 | 4 |
| 2023 | 1 | 3 |
| 2024 | 5 | 2 |
| 2025 | 2 | 1 |
| 2026 | 0 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Systems, articles, and methods for a tunable capacitor16 Dec 2025US 12,501,840 B2D-Wave Systems Inc.
- Capacitive element and elastic wave device6 May 2025US 12,294,350 B2KYOCERA Corporation
- Field-configurable capacitive mat3 Dec 2024US 12,159,756 B1Amazon Technologies, Inc.
- MEMS structure-based adjustable capacitor12 Nov 2024US 12,142,441 B2Acclua Technology Inc.
- Switching device comprising two interrupter units connected in series6 Aug 2024US 12,057,279 B2Siemens Energy Global GmbH & Co. KG
- Center-perforated Annular Ceramic Capacitor14 May 2026US 2026/0135043 A1Shenzhen Ampron Technology Co., Ltd
- Soft sensor27 Nov 2025US 2025/0362186 A1Auckland Uniservices Limited
- Electronic modulating device including different cell gaps4 Jan 2024US 2024/0006127 A1Innolux Corporation
- Systems, articles, and methods for a tunable capacitor4 Jan 2024US 2024/0008372 A1D-Wave Systems Inc.
- Variable capacitor devices with differential voltage control19 Oct 2023US 2023/0336123 A1International Business Machines Corporation
Most cited
By later US patents
- Bistable microelectromechanical actuator511US 5,867,302 ASandia Corporation · 1999
- Design and fabrication of broadband surface-micromachined micro-electro-mechanical switches for microwave and millimeter-wave applications270US 6,046,659 AHughes Electronics Corporation · 2000
- Micromechanical microwave switching243US 5,619,061 ATexas Instruments Incorporated · 1997
- Microelectro-mechanical system actuator device and reconfigurable circuits utilizing same198US 6,127,908 AMassachusetts Institute of Technology · 2000
- Radio frequency microelectromechanical systems (MEMS) devices on low-temperature co-fired ceramic (LTCC) substrates178US 6,815,739 B2Corporation for National Research Initiatives · 2004