System and method for attenuating the effect of ambient light on an optical sensor
US7405387B2 · kind B2 · utility
8Cited by
12References
30Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Dec 28, 2006 |
| Grant date | Jul 29, 2008 |
| Priority date | — |
| Expiry date | Dec 28, 2026 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH05K2201/10106
- WIPO fieldMeasurement
- WIPO sectorInstruments
Abstract
The present invention provides systems and methods for attenuating the effect of ambient light on optical sensors and for measuring and compensating quantitatively for the ambient light.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.