H03K 17/9517
Using galvanomagnetic devices
Official title: {using galvanomagnetic devices}
H03K17/9517 (Using galvanomagnetic devices) appears on 157 US grants and 129 published applications in this corpus.
Search patents in H03K- Granted patents
- 157
- Published applications
- 129
- Assignees
- 116
- Inventors
- 294
- Latest grant
- 18 Aug 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1977 | 1 | 0 |
| 1978 | 1 | 0 |
| 1979 | 1 | 0 |
| 1980 | 0 | 0 |
| 1981 | 2 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 3 | 0 |
| 1986 | 1 | 0 |
| 1987 | 5 | 0 |
| 1988 | 1 | 0 |
| 1989 | 4 | 0 |
| 1990 | 4 | 0 |
| 1991 | 2 | 0 |
| 1992 | 5 | 0 |
| 1993 | 2 | 0 |
| 1994 | 3 | 0 |
| 1995 | 0 | 0 |
| 1996 | 6 | 0 |
| 1997 | 2 | 0 |
| 1998 | 4 | 0 |
| 1999 | 0 | 0 |
| 2000 | 2 | 0 |
| 2001 | 4 | 1 |
| 2002 | 4 | 4 |
| 2003 | 3 | 2 |
| 2004 | 6 | 4 |
| 2005 | 0 | 3 |
| 2006 | 4 | 3 |
| 2007 | 2 | 1 |
| 2008 | 0 | 3 |
| 2009 | 3 | 9 |
| 2010 | 3 | 1 |
| 2011 | 4 | 0 |
| 2012 | 2 | 3 |
| 2013 | 1 | 3 |
| 2014 | 1 | 6 |
| 2015 | 5 | 8 |
| 2016 | 7 | 9 |
| 2017 | 8 | 6 |
| 2018 | 6 | 1 |
| 2019 | 6 | 11 |
| 2020 | 2 | 10 |
| 2021 | 6 | 6 |
| 2022 | 6 | 10 |
| 2023 | 6 | 8 |
| 2024 | 9 | 8 |
| 2025 | 8 | 6 |
| 2026 | 2 | 3 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Optical element drive mechanism18 Aug 2026US 12,710,615 B2Actutek Corporation
- Switch device27 Jan 2026US 12,537,152 B2Valeo Japan Co., Ltd.
- Headphone apparatus and methods for configuration-based power switching16 Dec 2025US 12,501,197 B2Auto Ears LLC
- Crossing gate mechanism with integrated cover or door detection scheme2 Dec 2025US 12,485,937 B2Siemens Mobility GmbH
- Method for adjusting the power of a power tool28 Oct 2025US 12,454,045 B2Hilti Aktiengesellschaft
- Limit switch and associated method26 Mar 2026US 2026/0088237 A1Honeywell International Inc.
- Multi-functions switch unit, and multi-functions switch module8 Jan 2026US 2026/0008338 A1Ls Automotive Technologies Co., Ltd.
- Position sensor circuit8 Jan 2026US 2026/0009655 A1Melexis Bulgaria Eood
- Handswitch And Connector For Powered Surgical Handpiece25 Dec 2025US 2025/0387106 A1Stryker European Operations Limited
- Magnetic switch having filtering function9 Oct 2025US 2025/0317144 A1MultiDimension Technology Co., Ltd.
Most cited
By later US patents
- Proximity safety switch suitable for use in a hair dryer for disabling operation646US 6,784,775 B2LJM Associates, Inc. · 2004
- Surgical instrument with a sensing array340US 11,324,557 B2Cilag GmbH International · 2022
- Detection of passing magnetic articles with a peak-to-peak percentage threshold detector having a forcing circuit and automatic gain control164US 6,297,627 B1Allegro MicroSystems, LLC · 2001
- Magnetic pole insensitive switch circuit127US 6,356,741 B1Allegro MicroSystems, LLC · 2002
- Detection of passing magnetic articles with a peak referenced threshold detector121US 6,091,239 AAllegro MicroSystems, LLC · 2000