G08B 13/1961
Movement detection not involving frame subtraction
Official title: {Movement detection not involving frame subtraction, e.g. motion detection on the basis of luminance changes in the image}
G08B13/1961 (Movement detection not involving frame subtraction) appears on 149 US grants and 191 published applications in this corpus.
Search patents in G08B- Granted patents
- 149
- Published applications
- 191
- Assignees
- 126
- Inventors
- 377
- Latest grant
- 28 Jul 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1977 | 4 | 0 |
| 1978 | 1 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 1 | 0 |
| 1988 | 1 | 0 |
| 1989 | 0 | 0 |
| 1990 | 1 | 0 |
| 1991 | 1 | 0 |
| 1992 | 0 | 0 |
| 1993 | 1 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 1 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 1 |
| 2002 | 3 | 0 |
| 2003 | 1 | 8 |
| 2004 | 1 | 7 |
| 2005 | 2 | 8 |
| 2006 | 4 | 8 |
| 2007 | 4 | 15 |
| 2008 | 2 | 10 |
| 2009 | 3 | 9 |
| 2010 | 3 | 11 |
| 2011 | 1 | 6 |
| 2012 | 9 | 6 |
| 2013 | 8 | 4 |
| 2014 | 8 | 7 |
| 2015 | 4 | 5 |
| 2016 | 8 | 9 |
| 2017 | 10 | 5 |
| 2018 | 9 | 8 |
| 2019 | 10 | 12 |
| 2020 | 10 | 12 |
| 2021 | 10 | 13 |
| 2022 | 6 | 5 |
| 2023 | 9 | 4 |
| 2024 | 3 | 5 |
| 2025 | 5 | 5 |
| 2026 | 5 | 8 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Notification unit, warning system and method for operating a warning system28 Jul 2026US 12,694,770 B2Pfanner Schutzbekleidung GmbH
- Systems and methods for package monitoring21 Apr 2026US 12,609,011 B2Adeia Guides Inc.
- Management and security alert system and self-service retail store initialization system7 Apr 2026US 12,597,326 B2Visionx Inc.
- Techniques for optimizing motion detection using PIR detectors27 Jan 2026US 12,536,886 B2Amazon Technologies, Inc.
- Method and system for a lockout in response to blocked view13 Jan 2026US 12,525,105 B2Motorola Solutions, Inc.
- Self-contained portable security monitoring system13 Aug 2026US 2026/0237276 A1Transit Security Solutions, LLC
- Motion-validating remote monitoring system18 Jun 2026US 2026/0170935 A1
- Techniques for detecting motion21 May 2026US 2026/0140134 A1
- Presence detection and indicator system and method23 Apr 2026US 2026/0112252 A1Sentry Protection LLC
- Method and system for a lockout in response to blocked view16 Apr 2026US 2026/0105821 A1Motorola Solutions, Inc.
Most cited
By later US patents
- Video monitoring and security system617US 6,476,858 B1Innovation Institute · 2002
- Door lock control system166US 4,712,103 A1987
- Apparatus for secure display, interactive delivery of product information and charging of battery-operated hand held electronic devices115US 7,667,601 B2Vira Manufacturing, Inc. · 2010
- Method of distinguishing a moving object and apparatus of tracking and monitoring a moving object107US 6,445,409 B1Hitachi Denshi Kabushiki Kaisha · 2002
- Low false alarm rate detection for a video image processing based security alarm system104US 5,956,424 AEsco Electronics Corporation · 1999