H03K 3/45
By the use, as active elements, of non-linear magnetic or dielectric devices
Official title: by the use, as active elements, of non-linear magnetic or dielectric devices
H03K3/45 (By the use, as active elements, of non-linear magnetic or dielectric devices) appears on 69 US grants and 58 published applications in this corpus.
Search patents in H03K- Granted patents
- 69
- Published applications
- 58
- Assignees
- 42
- Inventors
- 114
- Latest grant
- 23 Dec 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 2 | 0 |
| 1978 | 0 | 0 |
| 1979 | 1 | 0 |
| 1980 | 1 | 0 |
| 1981 | 0 | 0 |
| 1982 | 1 | 0 |
| 1983 | 0 | 0 |
| 1984 | 1 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 2 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 1 | 0 |
| 1993 | 1 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 1 | 0 |
| 2001 | 2 | 0 |
| 2002 | 0 | 1 |
| 2003 | 1 | 1 |
| 2004 | 2 | 1 |
| 2005 | 1 | 1 |
| 2006 | 1 | 0 |
| 2007 | 1 | 0 |
| 2008 | 0 | 1 |
| 2009 | 0 | 1 |
| 2010 | 0 | 3 |
| 2011 | 1 | 4 |
| 2012 | 6 | 5 |
| 2013 | 4 | 0 |
| 2014 | 2 | 0 |
| 2015 | 0 | 6 |
| 2016 | 5 | 2 |
| 2017 | 4 | 4 |
| 2018 | 0 | 1 |
| 2019 | 5 | 5 |
| 2020 | 5 | 7 |
| 2021 | 4 | 3 |
| 2022 | 4 | 4 |
| 2023 | 1 | 3 |
| 2024 | 7 | 4 |
| 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
- Magnetic momentum transfer generator23 Dec 2025US 12,505,969 B2Wepower Technologies LLC
- Electrical power system including energy storage modules and shared system controller31 Dec 2024US 12,184,063 B2Hamilton Sundstrand Corporation
- Gyromagnetic nonlinear transmission line for radio frequency signal generation and pulse compression20 Aug 2024US 12,068,519 B2Lawrence Livermore National Security, LLC
- Power generation element, and magnetic sensor, encoder, and motor using the same16 Jul 2024US 12,038,275 B2Mitsubishi Electric Corporation
- Magnetic momentum transfer generator27 Feb 2024US 11,915,898 B2Wepower Technologies LLC
- Magnetic momentum transfer generator9 Apr 2026US 2026/0100321 A1Wepower Technologies LLC
- Magnetic momentum transfer generator31 Oct 2024US 2024/0363300 A1Wepower Technologies LLC
- Electrical power system including energy storage modules and shared system controller22 Feb 2024US 2024/0063635 A1Hamilton Sundstrand Corporation
- Power Contact Health Assessor Apparatus and Method15 Feb 2024US 2024/0055195 A1Arc Suppression Technologies
- Pulsed power circuits using hybrid non-linear magnetic materials and inductors incorporating the same1 Feb 2024US 2024/0039234 A1Cymer, Inc.
Most cited
By later US patents
- Ferroelectric non-volatile logic elements435US 6,894,549 B2Ramtron International Corporation · 2005
- Non-volatile storage latch39US 6,147,922 AHoneywell Inc. · 2000
- Non-volatile storage latch37US 6,175,525 B1Honeywell Inc. · 2001
- Multiple pulse generator using saturable inductor30US 5,118,969 AGeneral Atomics · 1992
- Non-volatile storage latch25US 6,269,027 B1Honeywell Inc. · 2001