H03K 17/90
By the use, as active elements, of galvano-magnetic devices
Official title: by the use, as active elements, of galvano-magnetic devices, e.g. Hall-effect devices (H03K17/95, H03K17/97 take precedence)
H03K17/90 (By the use, as active elements, of galvano-magnetic devices) appears on 38 US grants and 37 published applications in this corpus.
Search patents in H03K- Granted patents
- 38
- Published applications
- 37
- Assignees
- 34
- Inventors
- 100
- Latest grant
- 6 Jan 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 1 | 0 |
| 1978 | 0 | 0 |
| 1979 | 1 | 0 |
| 1980 | 0 | 0 |
| 1981 | 2 | 0 |
| 1982 | 1 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 1 | 0 |
| 1988 | 2 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 1 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 0 |
| 2005 | 0 | 0 |
| 2006 | 0 | 0 |
| 2007 | 0 | 1 |
| 2008 | 1 | 0 |
| 2009 | 0 | 0 |
| 2010 | 0 | 0 |
| 2011 | 0 | 0 |
| 2012 | 0 | 0 |
| 2013 | 0 | 3 |
| 2014 | 0 | 0 |
| 2015 | 2 | 0 |
| 2016 | 1 | 5 |
| 2017 | 3 | 3 |
| 2018 | 6 | 3 |
| 2019 | 3 | 5 |
| 2020 | 2 | 1 |
| 2021 | 1 | 6 |
| 2022 | 1 | 3 |
| 2023 | 4 | 0 |
| 2024 | 1 | 3 |
| 2025 | 2 | 2 |
| 2026 | 1 | 2 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Current controlling element based on saturation of a magnetic circuit6 Jan 2026US 12,518,898 B2Eaton Intelligent Power Limited
- Multi-function user interface for a forklift18 Nov 2025US 12,473,184 B2Toyota Material Handling, Inc.
- Method for controlling and regulating a machine tool and handle for machine tool27 May 2025US 12,311,517 B2Hilti Aktiengesellschaft
- Electronic power switch drive module9 Apr 2024US 11,955,958 B2LEM International SA
- Sensor device12 Dec 2023US 11,841,247 B2Ablic Inc.
- Hall rocker switch27 Aug 2026US 2026/0254453 A1Dongguan City Kaihua Electronics Co., Ltd
- Magnetic induction micro switch with self-calibration7 May 2026US 2026/0128743 A1Yueqing Tengfei Electronics Co., Ltd.
- Electronic device comprising key assembly6 Nov 2025US 2025/0343852 A1Samsung Electronics Co., Ltd.
- Magnetic switch having filtering function9 Oct 2025US 2025/0317144 A1MultiDimension Technology Co., Ltd.
- Digital-to-Analog Conversion Circuit10 Oct 2024US 2024/0340022 A1Nippon Telegraph and Telephone Corporation
Most cited
By later US patents
- Hall effect device with epitaxal layer resistive means for providing temperature independent sensitivity112US 4,760,285 AHoneywell Inc. · 1988
- Pacemaker with Hall effect externally controlled switch27US 4,301,804 AMedtronic, Inc. · 1981
- Hall sensing of bond wire current24US 5,017,804 ASiliconix Incorporated · 1991
- Latching relay using Hall effect device17US 4,295,118 AThe Singer Company · 1981
- Switch controlled current sensing using a hall effect sensor17US 8,963,535 B1Cirrus Logic, Inc. · 2015