Method and apparatus for providing a notification appliance with a light emitting diode
US7663500B2 · kind B2 · utility
9Cited by
7References
24Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Apr 1, 2005 |
| Grant date | Feb 16, 2010 |
| Priority date | — |
| Expiry date | Jan 24, 2026 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG08B5/38
- WIPO fieldControl
- WIPO sectorInstruments
Abstract
A method and apparatus for providing a strobe alarm unit employing at least one light emitting diode.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.