G01D 5/208
Using polyphase currents
Official title: {using polyphase currents}
G01D5/208 (Using polyphase currents) appears on 61 US grants and 53 published applications in this corpus.
Search patents in G01D- Granted patents
- 61
- Published applications
- 53
- Assignees
- 49
- Inventors
- 114
- Latest grant
- 11 Mar 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1977 | 2 | 0 |
| 1978 | 1 | 0 |
| 1979 | 3 | 0 |
| 1980 | 2 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 1 | 0 |
| 1985 | 1 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 2 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 1 | 0 |
| 1994 | 1 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 2 | 1 |
| 2002 | 2 | 2 |
| 2003 | 2 | 3 |
| 2004 | 0 | 2 |
| 2005 | 1 | 1 |
| 2006 | 4 | 2 |
| 2007 | 2 | 2 |
| 2008 | 0 | 8 |
| 2009 | 4 | 3 |
| 2010 | 1 | 5 |
| 2011 | 3 | 1 |
| 2012 | 3 | 1 |
| 2013 | 4 | 5 |
| 2014 | 4 | 1 |
| 2015 | 0 | 0 |
| 2016 | 3 | 1 |
| 2017 | 0 | 0 |
| 2018 | 2 | 2 |
| 2019 | 2 | 7 |
| 2020 | 1 | 1 |
| 2021 | 4 | 0 |
| 2022 | 2 | 0 |
| 2023 | 0 | 0 |
| 2024 | 0 | 1 |
| 2025 | 1 | 2 |
| 2026 | 0 | 2 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Inductive angular position sensor11 Mar 2025US 12,247,855 B2Semiconductor Components Industries, LLC
- Method and apparatus for synchronizing multiple magnetic tracking systems30 Aug 2022US 11,428,546 B2Penumbra, Inc.
- Inductive position sensor9 Aug 2022US 11,408,755 B2Semiconductor Components Industries, LLC
- Devices, systems and methods for determining and compensating for offset errors arising in inductive sensors7 Sep 2021US 11,112,275 B2Semiconductor Components Industries, LLC
- Inductive position sensor3 Aug 2021US 11,079,291 B2Semiconductor Components Industries, LLC
- Harmonics reduction in inductive position sensors24 Sep 2026US 2026/0287398 A1Hl Mando Corporation
- Transformerless demodulation of synchro-resolver26 Feb 2026US 2026/0056035 A1Hamilton Sundstrand Corporation
- Real-time synchronization technique for rectification of resolver feedbacks11 Dec 2025US 2025/0377223 A1STMicroelectronics International N. V.
- Inductive angular position sensor29 May 2025US 2025/0172412 A1Semiconductor Components Industries, LLC
- Inductive angular position sensor3 Oct 2024US 2024/0328830 A1Semiconductor Components Industries, LLC
Most cited
By later US patents
- Position sensor251US 6,667,740 B2Synaptics (UK) Limited · 2003
- Position sensor201US 6,888,538 B2Synaptics (UK) Limited · 2005
- Position detector146US 6,489,899 B1Synaptics (UK) Limited · 2002
- Position detector131US 7,030,782 B2Synaptics (UK) Limited · 2006
- Position detector117US 6,249,234 B1Absolute Sensors Limited · 2001