Is a
Patent attributes
Patent Applicant
Current Assignee
Patent Jurisdiction
Patent Number
Patent Inventor Names
Sohei Manabe0
Jeong-Ho Lyu0
Date of Patent
November 20, 2018
0Patent Application Number
140295150
Date Filed
September 17, 2013
0Patent Citations Received
Patent Primary Examiner
Patent abstract
A CMOS photodiode device for use in a dual-sensitivity imaging pixel contains at least two areas of differential doping. Transistors are provided in electrical contact with these areas to govern operation of signals emanating from the photodiode on two channels, each associated with a different sensitivity to light. A plurality of such photodiodes may be incorporate into a shared arrangement forming a single pixel, in order to enhance the signals.
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