G08B 29/185
Signal analysis techniques for reducing or preventing false alarms or for enhancing
Official title: {Signal analysis techniques for reducing or preventing false alarms or for enhancing the reliability of the system}
G08B29/185 (Signal analysis techniques for reducing or preventing false alarms or for enhancing) appears on 1,787 US grants and 2,083 published applications in this corpus.
Search patents in G08B- Granted patents
- 1,787
- Published applications
- 2,083
- Assignees
- 826
- Inventors
- 3,686
- Latest grant
- 6 Oct 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 0 | 0 |
| 1978 | 1 | 0 |
| 1979 | 2 | 0 |
| 1980 | 4 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 2 | 0 |
| 1984 | 1 | 0 |
| 1985 | 2 | 0 |
| 1986 | 1 | 0 |
| 1987 | 3 | 0 |
| 1988 | 3 | 0 |
| 1989 | 4 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 3 | 0 |
| 1993 | 4 | 0 |
| 1994 | 0 | 0 |
| 1995 | 5 | 0 |
| 1996 | 5 | 0 |
| 1997 | 4 | 0 |
| 1998 | 4 | 0 |
| 1999 | 7 | 0 |
| 2000 | 3 | 0 |
| 2001 | 2 | 0 |
| 2002 | 2 | 3 |
| 2003 | 2 | 7 |
| 2004 | 3 | 10 |
| 2005 | 8 | 10 |
| 2006 | 12 | 20 |
| 2007 | 9 | 17 |
| 2008 | 7 | 13 |
| 2009 | 15 | 13 |
| 2010 | 8 | 22 |
| 2011 | 14 | 22 |
| 2012 | 16 | 15 |
| 2013 | 18 | 16 |
| 2014 | 26 | 116 |
| 2015 | 48 | 106 |
| 2016 | 73 | 122 |
| 2017 | 115 | 145 |
| 2018 | 141 | 125 |
| 2019 | 137 | 128 |
| 2020 | 162 | 175 |
| 2021 | 160 | 216 |
| 2022 | 166 | 189 |
| 2023 | 152 | 144 |
| 2024 | 153 | 144 |
| 2025 | 172 | 171 |
| 2026 | 107 | 134 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Systems and methods of sensor data fusion6 Oct 2026US 12,754,977 B2Digital Global Systems, Inc.
- Systems and methods of sensor data fusion29 Sep 2026US 12,748,823 B2Digital Global Systems, Inc.
- Systems and methods of sensor data fusion22 Sep 2026US 12,743,058 B2Digital Global Systems, Inc.
- Systems and methods of sensor data fusion15 Sep 2026US 12,736,927 B2Digital Global Systems, Inc.
- Systems and methods of sensor data fusion15 Sep 2026US 12,737,436 B2Digital Global Systems, Inc.
- Perimeter Subarea Supervisor System (PSSS)8 Oct 2026US 2026/0311582 A1
- Automatic analysis system and method10 Sep 2026US 2026/0266858 A1Hitachi High-Tech Corporation
- Vehicles including split-bus architectures3 Sep 2026US 2026/0259945 A1AutoConnect Holdings LLC
- Providing safety and environmental features using human presence detection3 Sep 2026US 2026/0261980 A1Roku, Inc.
- Autonomous alarm event notification system13 Aug 2026US 2026/0237286 A1
Most cited
By later US patents
- Wrist-held monitoring device for physical condition319US 5,515,858 A1996
- Dynamic distributed-sensor thermostat network for forecasting external events297US 8,620,841 B1Nest Labs, Inc. · 2013
- Intelligent building alarm296US 6,873,256 B22005
- Virtual sensors291US 9,064,394 B1Alarm.com Incorporated · 2015
- System and method for alarm signaling during alarm system destruction272US 7,619,512 B2Alarm.com Incorporated · 2009