H03K 19/1954
With injection of the control current
Official title: {with injection of the control current}
H03K19/1954 (With injection of the control current) appears on 88 US grants and 48 published applications in this corpus.
Search patents in H03K- Granted patents
- 88
- Published applications
- 48
- Assignees
- 49
- Inventors
- 127
- Latest grant
- 3 Jun 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1978 | 1 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 1 | 0 |
| 1982 | 2 | 0 |
| 1983 | 3 | 0 |
| 1984 | 1 | 0 |
| 1985 | 4 | 0 |
| 1986 | 2 | 0 |
| 1987 | 2 | 0 |
| 1988 | 0 | 0 |
| 1989 | 2 | 0 |
| 1990 | 2 | 0 |
| 1991 | 0 | 0 |
| 1992 | 1 | 0 |
| 1993 | 2 | 0 |
| 1994 | 3 | 0 |
| 1995 | 1 | 0 |
| 1996 | 0 | 0 |
| 1997 | 1 | 0 |
| 1998 | 1 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 1 | 0 |
| 2002 | 1 | 1 |
| 2003 | 1 | 2 |
| 2004 | 3 | 2 |
| 2005 | 1 | 1 |
| 2006 | 1 | 1 |
| 2007 | 1 | 0 |
| 2008 | 0 | 0 |
| 2009 | 1 | 1 |
| 2010 | 4 | 3 |
| 2011 | 1 | 1 |
| 2012 | 0 | 0 |
| 2013 | 1 | 1 |
| 2014 | 0 | 0 |
| 2015 | 2 | 4 |
| 2016 | 1 | 3 |
| 2017 | 5 | 2 |
| 2018 | 4 | 0 |
| 2019 | 9 | 6 |
| 2020 | 2 | 4 |
| 2021 | 5 | 3 |
| 2022 | 3 | 4 |
| 2023 | 7 | 3 |
| 2024 | 2 | 4 |
| 2025 | 3 | 1 |
| 2026 | 0 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Superconductive integrated circuit devices with on-chip testing3 Jun 2025US 12,320,848 B2Synopsys, Inc.
- Metastability-free clockless single flux quantum logic circuitry18 Feb 2025US 12,231,123 B2International Business Machines Corporation
- SFQ-based pulse-conserving logic gates21 Jan 2025US 12,206,413 B2Imec Vzw
- Superconducting logic circuits17 Sep 2024US 12,095,462 B2Psiquantum, Corp.
- Systems, methods and apparatus for active compensation of quantum processor elements9 Jul 2024US 12,035,640 B21372934 B. C. Ltd.
- SFQ-based Pulse-conserving Logic Gates20 Aug 2026US 2026/0246469 A1Imec Vzw
- Superconductive integrated circuit devices with on-chip testing27 Feb 2025US 2025/0067802 A1Synopsys, Inc.
- Metastability-free clockless single flux quantum logic circuitry11 Jul 2024US 2024/0235558 A9International Business Machines Corporation
- Computational temporal logic for superconducting logic circuit design20 Jun 2024US 2024/0204783 A1The Regents of the University of California
- Metastability-free clockless single flux quantum logic circuitry25 Apr 2024US 2024/0137027 A1International Business Machines Corporation
Most cited
By later US patents
- Superconducting qubits having a plurality of capacitive couplings84US 7,253,654 B2D-Wave Systems Inc. · 2007
- 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
- Josephson logic circuit75US 5,455,519 AFujitsu Limited · 1995
- System and method for circuit quantum electrodynamics measurement70US 9,692,423 B2Universitaet des Saarlandes · 2017