Fire alarm system
US9905119B2 · kind B2 · utility
3Cited by
4References
18Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Sep 29, 2016 |
| Grant date | Feb 27, 2018 |
| Priority date | — |
| Expiry date | Sep 29, 2036 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04L12/66
- WIPO fieldControl
- WIPO sectorInstruments
Abstract
A fire alarm control and monitoring system is disclosed. In some embodiments, the fire alarm and control system may include a plurality of fire alarm control panels connected together through a communication network. In some embodiments, the fire alarm control panels may communicate using a token passing protocol yet be arranged in a tree network topology.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.