H03K 17/9515
Using non-linear magnetic devices
Official title: {using non-linear magnetic devices}
H03K17/9515 (Using non-linear magnetic devices) appears on 20 US grants and 16 published applications in this corpus.
Search patents in H03K- Granted patents
- 20
- Published applications
- 16
- Assignees
- 18
- Inventors
- 46
- Latest grant
- 6 Feb 2024
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1983 | 1 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 1 | 0 |
| 1998 | 1 | 0 |
| 1999 | 0 | 0 |
| 2000 | 3 | 0 |
| 2001 | 1 | 0 |
| 2002 | 0 | 4 |
| 2003 | 3 | 2 |
| 2004 | 2 | 0 |
| 2005 | 0 | 0 |
| 2006 | 0 | 0 |
| 2007 | 0 | 2 |
| 2008 | 0 | 1 |
| 2009 | 1 | 0 |
| 2010 | 1 | 0 |
| 2011 | 1 | 1 |
| 2012 | 0 | 0 |
| 2013 | 0 | 0 |
| 2014 | 0 | 1 |
| 2015 | 1 | 0 |
| 2016 | 0 | 0 |
| 2017 | 0 | 0 |
| 2018 | 1 | 1 |
| 2019 | 1 | 1 |
| 2020 | 0 | 0 |
| 2021 | 0 | 0 |
| 2022 | 1 | 0 |
| 2023 | 0 | 2 |
| 2024 | 1 | 1 |
By publication year. Applications have been published since 2001.
Recent patents
- Magnetic sensing system for multiple door appliances6 Feb 2024US 11,892,525 B2Littelfuse, Inc.
- Extension member for devices using magnetic field detection11 Oct 2022US 11,467,230 B2Google Inc.
- Inductive transducer shielding method10 Dec 2019US 10,502,586 B2Shanghai Lanbao Sensing Technology Co., Ltd.
- Magnetic sensing device6 Feb 2018US 9,885,554 B2CTS Corporation
- Contactless switch and associated method10 Nov 2015US 9,184,746 B2Prolific Technology Inc.
- Method and device for detecting axial and/or radial magnetic fields acting relative to an axis11 Apr 2024US 2024/0118109 A1Balluff GmbH
- Proximity sensing for optical emitter safety26 Oct 2023US 2023/0341550 A1
- Magnetic sensing system for multiple door appliances27 Apr 2023US 2023/0127677 A1Littelfuse, Inc.
- Extension member for devices using magnetic field detection8 Aug 2019US 2019/0242954 A1Google Inc.
- Inductive transducer shielding method6 Sep 2018US 2018/0252551 A1Shanghai Lanbao Sensing Technology Co., Ltd.
Most cited
By later US patents
- Proximity switch with magnetic field-sensitive sensor96US 6,043,646 ASiemens Aktiengesellschaft · 2000
- Self-powered switch initiation system47US 7,692,559 B2Face International Corporation · 2010
- Magnetic sensor with characteristics that are changeable by an external magnetic device11US 5,648,719 AHoneywell Inc. · 1997
- Pulse signal generation method and apparatus7US 6,160,322 AHirose Electric Co., Ltd. · 2000
- Polarity sensitive solid state relay6US 4,402,034 AE. I. Du Pont de Nemours and Company · 1983