G08B 29/24
Self-calibration
Official title: Self-calibration, e.g. compensating for environmental drift or ageing of components
G08B29/24 (Self-calibration) appears on 496 US grants and 421 published applications in this corpus.
Search patents in G08B- Granted patents
- 496
- Published applications
- 421
- Assignees
- 235
- Inventors
- 795
- Latest grant
- 25 Aug 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1979 | 1 | 0 |
| 1980 | 1 | 0 |
| 1981 | 2 | 0 |
| 1982 | 0 | 0 |
| 1983 | 3 | 0 |
| 1984 | 3 | 0 |
| 1985 | 5 | 0 |
| 1986 | 3 | 0 |
| 1987 | 2 | 0 |
| 1988 | 3 | 0 |
| 1989 | 3 | 0 |
| 1990 | 3 | 0 |
| 1991 | 4 | 0 |
| 1992 | 5 | 0 |
| 1993 | 4 | 0 |
| 1994 | 1 | 0 |
| 1995 | 5 | 0 |
| 1996 | 10 | 0 |
| 1997 | 8 | 0 |
| 1998 | 16 | 0 |
| 1999 | 14 | 0 |
| 2000 | 10 | 0 |
| 2001 | 12 | 4 |
| 2002 | 6 | 3 |
| 2003 | 12 | 10 |
| 2004 | 5 | 6 |
| 2005 | 5 | 13 |
| 2006 | 8 | 14 |
| 2007 | 11 | 15 |
| 2008 | 8 | 14 |
| 2009 | 8 | 20 |
| 2010 | 16 | 13 |
| 2011 | 13 | 16 |
| 2012 | 8 | 6 |
| 2013 | 9 | 9 |
| 2014 | 9 | 15 |
| 2015 | 24 | 37 |
| 2016 | 15 | 25 |
| 2017 | 29 | 21 |
| 2018 | 28 | 18 |
| 2019 | 15 | 18 |
| 2020 | 27 | 23 |
| 2021 | 27 | 28 |
| 2022 | 27 | 27 |
| 2023 | 22 | 22 |
| 2024 | 21 | 19 |
| 2025 | 20 | 20 |
| 2026 | 5 | 5 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Calibration of a heating element in a fire sensing device25 Aug 2026US 12,714,900 B2Honeywell International Inc.
- Calibrating an infrared (IR) sensor in a fire sensing device12 May 2026US 12,625,000 B2Honeywell International Inc.
- Smoke detector capable of distinguishing smoke and particles21 Apr 2026US 12,609,015 B2Pixart Imaging Inc.
- Fire system10 Mar 2026US 12,571,686 B2Computionics Limited
- Modification of trigger thresholds of RFID devices in an electronic article surveillance system13 Jan 2026US 12,525,107 B2Avery Dennison Retail Information Services LLC
- Roofing shingle having uniquely identifiable radio frequency-based tag and methods of use thereof23 Jul 2026US 2026/0212749 A1Bmic LLC
- Alignment of detector devices using a projected light pattern2 Jul 2026US 2026/0188106 A1MSA Technology, LLC
- Systems and methods for detecting configuration errors in a security system11 Jun 2026US 2026/0162522 A1Honeywell International Inc.
- Method and system for updating a medical device11 Jun 2026US 2026/0162814 A1Abbott Diabetes Care Inc.
- Fire sensing device8 Jan 2026US 2026/0011232 A1Honeywell International Inc.
Most cited
By later US patents
- Adaptive alarm system631US 9,724,024 B2Masimo Corporation · 2017
- Adaptive alarm system408US 9,775,570 B2Masimo Corporation · 2017
- Audio listen and voice security system289US 5,736,927 AInteractive Technologies, Inc. · 1998
- Method and system for updating a medical device276US 8,595,607 B2Abbott Diabetes Care Inc. · 2013
- Advanced automotive automation and security system269US 5,534,845 A1996