Y10S 250/01
Passive intrusion detectors
Y10S250/01 (Passive intrusion detectors) appears on 298 US grants and 36 published applications in this corpus.
Search patents in Y10S- Granted patents
- 298
- Published applications
- 36
- Assignees
- 132
- Inventors
- 395
- Latest grant
- 3 Nov 2020
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 3 | 0 |
| 1977 | 3 | 0 |
| 1978 | 3 | 0 |
| 1979 | 1 | 0 |
| 1980 | 4 | 0 |
| 1981 | 10 | 0 |
| 1982 | 8 | 0 |
| 1983 | 5 | 0 |
| 1984 | 13 | 0 |
| 1985 | 8 | 0 |
| 1986 | 10 | 0 |
| 1987 | 20 | 0 |
| 1988 | 18 | 0 |
| 1989 | 21 | 0 |
| 1990 | 20 | 0 |
| 1991 | 16 | 0 |
| 1992 | 11 | 0 |
| 1993 | 4 | 0 |
| 1994 | 7 | 0 |
| 1995 | 17 | 0 |
| 1996 | 12 | 0 |
| 1997 | 11 | 0 |
| 1998 | 9 | 0 |
| 1999 | 5 | 0 |
| 2000 | 8 | 0 |
| 2001 | 8 | 0 |
| 2002 | 5 | 2 |
| 2003 | 1 | 2 |
| 2004 | 3 | 5 |
| 2005 | 4 | 6 |
| 2006 | 7 | 5 |
| 2007 | 5 | 7 |
| 2008 | 3 | 1 |
| 2009 | 7 | 5 |
| 2010 | 3 | 0 |
| 2011 | 1 | 0 |
| 2012 | 1 | 0 |
| 2013 | 0 | 2 |
| 2014 | 0 | 0 |
| 2015 | 1 | 0 |
| 2016 | 1 | 0 |
| 2017 | 0 | 0 |
| 2018 | 0 | 0 |
| 2019 | 0 | 1 |
| 2020 | 1 | 0 |
By publication year. Applications have been published since 2001.
Recent patents
- Pyroelectric detector system3 Nov 2020US 10,823,619 B2Carrier Corporation
- Infrared detecting element and electronic device15 Mar 2016US 9,285,274 B2Seiko Epson Corporation
- Apparatus and method for detecting tampering with an infra-red motion sensor1 Sep 2015US 9,123,222 B2Ninve Jr. Inc.
- Passive infra-red detectors20 Mar 2012US 8,138,478 B2Visonic Ltd.
- Microwave sensor capable of preventing false alarms due to a bush or tree or the like swaying in the wind6 Sep 2011US 8,013,309 B2Optex Co., Ltd.
- Pyroelectric detector system31 Jan 2019US 2019/0033139 A1Carrier Corporation
- Apparatus and Method for Detecting Tampering with an Infra-Red Motion Sensor19 Sep 2013US 2013/0240739 A1Ninve Jr. Inc.
- Infrared detecting element and electronic device7 Feb 2013US 2013/0032717 A1Seiko Epson Corporation
- Microwave sensor3 Dec 2009US 2009/0294670 A1Optex Co., Ltd.
- Passive infra-red detectors11 Jun 2009US 2009/0146063 A1Visonic Ltd.
Most cited
By later US patents
- Sensor system for identifying and tracking movements of multiple sources327US 7,351,975 B2Duke University · 2008
- Use of detector arrays to detect cessation of motion258US 6,462,663 B1Infrared Integrated Systems Limited · 2002
- Temperature and passive infrared sensor module123US 6,082,894 AHubbell Incorporated · 2000
- Occupancy sensor and method of operating same122US 5,640,143 AMytech Corporation · 1997
- Intrusion detection system99US 4,772,875 ADenning Mobile Robotics, Inc. · 1988