Ambient light sensing system and method
US9097582B2 · kind B2 · utility
0Cited by
0References
26Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Nov 5, 2012 |
| Grant date | Aug 4, 2015 |
| Priority date | — |
| Expiry date | Jan 9, 2034 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG01J3/513
- WIPO fieldMeasurement
- WIPO sectorInstruments
Abstract
A sensor for range finding and ambient light measurement wherein the sensor includes an array of pixels capable of sensing illumination in a plurality of wavelengths and generating a response thereto for each wavelength; the sensor including an ambient light sensing system which includes a module for adjusting the response from the ambient light sensor, such that the response for each wavelength is independent of the wavelength of the illumination.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.