H03K 19/1952
With electro-magnetic coupling of the control current
Official title: {with electro-magnetic coupling of the control current}
H03K19/1952 (With electro-magnetic coupling of the control current) appears on 141 US grants and 64 published applications in this corpus.
Search patents in H03K- Granted patents
- 141
- Published applications
- 64
- Assignees
- 50
- Inventors
- 171
- Latest grant
- 14 Jul 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 4 | 0 |
| 1977 | 5 | 0 |
| 1978 | 3 | 0 |
| 1979 | 2 | 0 |
| 1980 | 1 | 0 |
| 1981 | 2 | 0 |
| 1982 | 2 | 0 |
| 1983 | 1 | 0 |
| 1984 | 0 | 0 |
| 1985 | 2 | 0 |
| 1986 | 4 | 0 |
| 1987 | 2 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 3 | 0 |
| 1991 | 1 | 0 |
| 1992 | 6 | 0 |
| 1993 | 1 | 0 |
| 1994 | 2 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 2 | 0 |
| 1999 | 1 | 0 |
| 2000 | 1 | 0 |
| 2001 | 2 | 1 |
| 2002 | 2 | 0 |
| 2003 | 0 | 0 |
| 2004 | 1 | 0 |
| 2005 | 0 | 0 |
| 2006 | 0 | 0 |
| 2007 | 0 | 0 |
| 2008 | 0 | 0 |
| 2009 | 0 | 1 |
| 2010 | 5 | 5 |
| 2011 | 2 | 1 |
| 2012 | 0 | 0 |
| 2013 | 1 | 0 |
| 2014 | 0 | 0 |
| 2015 | 1 | 2 |
| 2016 | 2 | 1 |
| 2017 | 4 | 2 |
| 2018 | 10 | 6 |
| 2019 | 16 | 12 |
| 2020 | 12 | 8 |
| 2021 | 8 | 5 |
| 2022 | 11 | 9 |
| 2023 | 5 | 4 |
| 2024 | 6 | 4 |
| 2025 | 6 | 2 |
| 2026 | 2 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
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- Bias-level sensors for reciprocal quantum logic5 May 2026US 12,622,180 B2Northrop Grumman Systems Corporation
- Threshold adjustable superconducting logic gate with neural circuit14 Oct 2025US 12,443,836 B2
- Time-division multiplexing for superconducting memory19 Aug 2025US 12,394,454 B2
- Reconfigurable clockless single flux quantum logic circuitry29 Jul 2025US 12,375,086 B2International Business Machines Corporation
- Methods and arrangements for generating signals with aqfp logic5 Mar 2026US 2026/0065111 A1IQM Finland Oy
- Time-division multiplexing for writing superconducting memory16 Oct 2025US 2025/0322855 A1
- Superconducting passive transmission line (ptl) receiver system9 Jan 2025US 2025/0015804 A1Northrop Grumman Systems Corporation
- Transmitting frequency multiplexed signals from a superconducting domain21 Nov 2024US 2024/0388369 A1Microsoft Technology Licensing, LLC
- Reconfigurable clockless single flux quantum logic circuitry24 Oct 2024US 2024/0356555 A1International Business Machines Corporation
Most cited
By later US patents
- Superconducting isochronous receiver system90US 9,876,505 B1Northrop Grumman Systems Corporation · 2018
- Three-terminal devices with wide Josephson junctions and asymmetric control lines84US 5,831,278 AConductus, Inc. · 1998
- Method and apparatus for ballistic single flux quantum logic77US 7,852,106 B2Northrop Grumman Systems Corporation · 2010
- Four-input Josephson gates75US 10,103,736 B1Northrop Gumman Systems Corporation · 2018
- Qubit circuit state change control system71US 10,063,228 B2Nederlandse Organisatie voor toegepast-natuurwetenschappelijk onderzoek TNO · 2018