Alarm method and system
US12349034B1 · kind B1 · utility
Assignee
Inventor
Key dates
| Filing date | Apr 12, 2021 |
| Grant date | Jul 1, 2025 |
| Priority date | — |
| Expiry date | Oct 4, 2042 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04W24/08
- WIPO fieldMeasurement
- WIPO sectorInstruments
Abstract
An electronic device unit for detection of emergency calls initiated (emanating) from cell phone or other personal wireless communication handheld units, wherein the electronic device unit for detection of emergency calls is installed and integrated as a component detector of a fire alarm system, intrusion alarm system, surveillance system, access control system, SCADA system or other building and facility monitoring systems. A cell phone and other personal wireless devices that transmit special signals that are received by an electronic device unit for detection of emergency calls. A cell phone and other personal wireless devices that performs two way data communications with an electronic device unit for detection of emergency calls.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.