Invention Grant
- Patent Title: Light sensor system for correcting or equalizing color signals by removing infrared componet from color signals and method for processing light sensor signals
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Application No.: US14423101Application Date: 2013-08-21
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Publication No.: US10393577B2Publication Date: 2019-08-27
- Inventor: Kerry Glover , David Mehrl , Dan Jacobs
- Applicant: ams AG
- Applicant Address: AT Unterpremstaetten
- Assignee: ams AG
- Current Assignee: ams AG
- Current Assignee Address: AT Unterpremstaetten
- Agency: Fish & Richardson P.C.
- Priority: EP12181880 20120827
- International Application: PCT/EP2013/067388 WO 20130821
- International Announcement: WO2014/029806 WO 20140227
- Main IPC: G01J1/42
- IPC: G01J1/42 ; H01L27/146 ; G01J5/60 ; G01J1/02 ; G01J1/44
Abstract:
Color light sensors are used to sense colored light and a full spectrum light in order to generate at least three color channel signals and a clear channel signal. An infrared component IR is calculated by summing up the color channel signals with individual weighting factors and subtracting a weighted clear channel signal.
Public/Granted literature
- US20150219492A1 LIGHT SENSOR SYSTEM AND METHOD FOR PROCESSING LIGHT SENSOR SIGNALS Public/Granted day:2015-08-06
Information query
