Gunshot Detection System with Location Tracking
US-2020402378-A1 · Dec 24, 2020 · US
Self-calibration, e.g. compensating for environmental drift or ageing of components
Self-calibration, e.g. compensating for environmental drift or ageing of components · Cooperative Patent Classification (CPC)
Computing, optics, measurement, and control technologies.
Related technology areas
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | G08B29/24 |
| Official title | Self-calibration, e.g. compensating for environmental drift or ageing of components |
| Display label | Self-calibration, e.g. compensating for environmental drift or ageing of components |
| Total patents | 163 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is declining.
| Year | Patents |
|---|---|
| 2015 | 6 |
| 2016 | 4 |
| 2017 | 17 |
| 2018 | 13 |
| 2019 | 14 |
| 2020 | 17 |
| 2021 | 22 |
| 2022 | 18 |
| 2023 | 20 |
| 2024 | 18 |
| 2025 | 12 |
| 2026 | 2 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Systems and methods for chamberless smoke detection and indoor air quality monitoring
US-10871452-B2 · Dec 22, 2020 · US
Gas alarm, control device and program
US-10823718-B2 · Nov 3, 2020 · US
Fire detection system
US-2020175848-A1 · Jun 4, 2020 · US
Using pressure sensors in a security system
US-10593176-B2 · Mar 17, 2020 · US
Offline tuning system for detecting new motion zones in a motion detection system
US-10565860-B1 · Feb 18, 2020 · US
Calibration of hazard detection sensitivity based on occupancy in a control zone
US-2019355241-A1 · Nov 21, 2019 · US
Motion sensor with automatically adjustable sensitivity
US-10451649-B2 · Oct 22, 2019 · US
Method of calibrating a direction of a pan, tilt, zoom, camera with respect to a fixed camera, and a system in which such a calibration is carried out
US-10430972-B2 · Oct 1, 2019 · US
Gas sensing device
US-10416104-B2 · Sep 17, 2019 · US
Multi-sensor motion detection
US-2019259270-A1 · Aug 22, 2019 · US
Gas alarm, control device and program
US-2019250134-A1 · Aug 15, 2019 · US
Method of maintaining tilt angle, method of controlling tilting, and surveillance camera
US-2019182425-A1 · Jun 13, 2019 · US
Self-configuring sensing device
US-10304321-B2 · May 28, 2019 · US
Motion Sensor with Automatically Adjustable Sensitivity
US-2019107551-A1 · Apr 11, 2019 · US
Magnetic sensor batteries
US-10255787-B1 · Apr 9, 2019 · US
Using pressure sensors in a security system
US-2019088098-A1 · Mar 21, 2019 · US
Method of calibrating a direction of a pan, tilt, zoom, camera with respect to a fixed camera, and a system in which such a calibration is carried out
US-2019066335-A1 · Feb 28, 2019 · US
Systems and methods for delaying or activating a blowout device or a purge device in a sampling pipe network of an aspirated smoke detection system
US-2019005805-A1 · Jan 3, 2019 · US
Systems and methods for delaying or activating a blowout device or a purge device in a sampling pipe network of an aspirated smoke detection system
US-10169982-B1 · Jan 1, 2019 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC G08B29/24?
- CPC G08B29/24 is the Cooperative Patent Classification code for “Self-calibration, e.g. compensating for environmental drift or ageing of components.”
- How many patents are filed under CPC G08B29/24 (Self-calibration, e.g. compensating for environmental drift or ageing of components)?
- Our database includes 163 publications tagged with this CPC code.
- Is patent activity under CPC G08B29/24 growing?
- Publication counts under this code: 18 in 2024 vs 12 in 2025 (latest complete years).