G05F 1/33
With plural windings through which current to be controlled is conducted
Official title: with plural windings through which current to be controlled is conducted
G05F1/33 (With plural windings through which current to be controlled is conducted) appears on 21 US grants and 16 published applications in this corpus.
Search patents in G05F- Granted patents
- 21
- Published applications
- 16
- Assignees
- 17
- Inventors
- 47
- Latest grant
- 25 Apr 2023
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1985 | 1 | 0 |
| 1986 | 1 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 1 | 0 |
| 1990 | 1 | 0 |
| 1991 | 0 | 0 |
| 1992 | 1 | 0 |
| 1993 | 1 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 1 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 0 |
| 2005 | 0 | 1 |
| 2006 | 0 | 0 |
| 2007 | 1 | 0 |
| 2008 | 0 | 0 |
| 2009 | 0 | 2 |
| 2010 | 0 | 1 |
| 2011 | 0 | 1 |
| 2012 | 2 | 0 |
| 2013 | 0 | 0 |
| 2014 | 1 | 0 |
| 2015 | 0 | 2 |
| 2016 | 1 | 0 |
| 2017 | 2 | 2 |
| 2018 | 1 | 2 |
| 2019 | 3 | 1 |
| 2020 | 1 | 0 |
| 2021 | 0 | 2 |
| 2022 | 0 | 0 |
| 2023 | 2 | 0 |
| 2024 | 0 | 1 |
| 2025 | 0 | 1 |
By publication year. Applications have been published since 2001.
Subgroups
Granted patents
Recent patents
- Electrical power distribution network and process25 Apr 2023US 11,637,429 B2Third Equation Ltd
- Critical load management in secondary winding in auxiliary power supply10 Jan 2023US 11,552,572 B2Hamilton Sundstrand Corporation
- Electrical power distribution network and process11 Aug 2020US 10,742,035 B2Third Equation Ltd
- Circuit arrangement for reducing a magnetic unidirectional flux component in the core of a transformer19 Nov 2019US 10,483,031 B2Siemens Aktiengesellschaft
- Combined common mode inductor and differential signal transformer30 Apr 2019US 10,276,300 B2ABB Schweiz AG
- Coupled inductor and voltage regulator28 Aug 2025US 2025/0273389 A1
- Ultra-thin voltage regulator module with high current density and inductor assembly28 Nov 2024US 2024/0393815 A1Shanghai Metapwr Electronics Co., Ltd
- Critical load management in secondary winding in auxiliary power supply19 Aug 2021US 2021/0257918 A1Hamilton Sundstrand Corporation
- Electrical power distribution network and process10 Jun 2021US 2021/0175712 A1Third Equation Ltd
- Electrical power distribution network and process10 Oct 2019US 2019/0312430 A1Faraday Grid Limited
Most cited
By later US patents
- Apparatus and method for balancing electrical currents in a multiple-phase system24US 4,868,481 ASouthwest Electric Company · 1989
- Switching power source device19US 5,216,585 ASony Corporation · 1993
- Variable impedence transformer16US 5,789,907 ATop Gulf Coast Corporation · 1998
- Variable impedance transformer with equalizing winding11US 5,163,173 ATop Gulf Coast Corporation · 1992
- Method for making magnetic components with M-phase coupling, and related inductor structures8US 8,294,544 B2Volterra Semiconductor Corporation · 2012