H10D 1/64
Variable-capacitance diodes
Official title: Variable-capacitance diodes, e.g. varactors
H10D1/64 (Variable-capacitance diodes) appears on 465 US grants and 439 published applications in this corpus.
Search patents in H10D- Granted patents
- 465
- Published applications
- 439
- Assignees
- 187
- Inventors
- 830
- Latest grant
- 14 Apr 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 5 | 0 |
| 1977 | 4 | 0 |
| 1978 | 3 | 0 |
| 1979 | 1 | 0 |
| 1980 | 3 | 0 |
| 1981 | 2 | 0 |
| 1982 | 1 | 0 |
| 1983 | 3 | 0 |
| 1984 | 5 | 0 |
| 1985 | 7 | 0 |
| 1986 | 1 | 0 |
| 1987 | 0 | 0 |
| 1988 | 1 | 0 |
| 1989 | 6 | 0 |
| 1990 | 5 | 0 |
| 1991 | 7 | 0 |
| 1992 | 3 | 0 |
| 1993 | 3 | 0 |
| 1994 | 4 | 0 |
| 1995 | 0 | 0 |
| 1996 | 2 | 0 |
| 1997 | 3 | 0 |
| 1998 | 5 | 0 |
| 1999 | 2 | 0 |
| 2000 | 1 | 0 |
| 2001 | 3 | 2 |
| 2002 | 4 | 3 |
| 2003 | 7 | 11 |
| 2004 | 14 | 16 |
| 2005 | 15 | 14 |
| 2006 | 7 | 16 |
| 2007 | 8 | 24 |
| 2008 | 8 | 20 |
| 2009 | 15 | 14 |
| 2010 | 20 | 19 |
| 2011 | 15 | 9 |
| 2012 | 14 | 20 |
| 2013 | 19 | 15 |
| 2014 | 12 | 22 |
| 2015 | 19 | 15 |
| 2016 | 23 | 34 |
| 2017 | 31 | 25 |
| 2018 | 29 | 35 |
| 2019 | 27 | 29 |
| 2020 | 34 | 20 |
| 2021 | 19 | 17 |
| 2022 | 10 | 15 |
| 2023 | 11 | 9 |
| 2024 | 14 | 13 |
| 2025 | 6 | 10 |
| 2026 | 4 | 12 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Non-covalent modification of graphene-based chemical sensors14 Apr 2026US 12,604,506 B2Regents of the University of Minnesota
- Communication device and manufacturing method thereof7 Apr 2026US 12,599,041 B2Innolux Corporation
- Switch linearization with asymmetrical anti-series varactor pair24 Feb 2026US 12,562,737 B2Skyworks Solutions, Inc.
- Structures for a vertical varactor diode and related methods6 Jan 2026US 12,520,507 B2GLOBALFOUNDRIES U. S. Inc.
- Multi-layer ceramic capacitor and method for producing the same9 Dec 2025US 12,494,323 B2Yageo Corporation
- Systems utilizing graphene varactor hysteresis effects for sample characterization24 Sep 2026US 2026/0287540 A1Regents of the University of Minnesota
- Capacitive synaptic device13 Aug 2026US 2026/0239634 A1Semron GmbH
- Communication device16 Jul 2026US 2026/0206649 A1Innolux Corporation
- Back-end-of-line compatible ferroelectric capacitive synaptic device structure25 Jun 2026US 2026/0181907 A1Georgia Tech Research Corporation
- Metal-oxide-silicon (mos) varactor and method of forming11 Jun 2026US 2026/0164682 A1Microchip Technology Incorporated
Most cited
By later US patents
- Pixelated capacitance controlled ESC298US 9,472,410 B2APPLIED Materials.Inc. · 2016
- Recessed interdigitated integrated capacitor121US 4,409,608 AThe United States of America as represented by the Secretary of the Navy · 1983
- Nanowire varactor diode and methods of making same81US 7,115,971 B2Nanosys, Inc. · 2006
- Pixelated capacitance controlled ESC56US 9,805,965 B2APPLIED Materials.Inc. · 2017
- Etching method for generating apertured openings or trenches in layers or substrates composed of n-doped silicon53US 4,874,484 ASiemens Aktiengesellschaft · 1989