Invention Grant
- Patent Title: Image sensor chip that feeds back voltage and temperature information, and an image processing system having the same
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Application No.: US15591626Application Date: 2017-05-10
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Publication No.: US10531032B2Publication Date: 2020-01-07
- Inventor: Sang Hyun Cho , Ji Yong Park , Dae Hwa Paik , Kyoung Min Koh , Min Ho Kwon , Seung Hyun Lim
- Applicant: SAMSUNG ELECTRONICS CO., LTD.
- Applicant Address: KR Suwon-si, Gyeonggi-Do
- Assignee: SAMSUNG ELECTRONICS CO., LTD.
- Current Assignee: SAMSUNG ELECTRONICS CO., LTD.
- Current Assignee Address: KR Suwon-si, Gyeonggi-Do
- Agency: F. Chau & Associates, LLC
- Priority: KR10-2016-0062995 20160523
- Main IPC: H04N5/369
- IPC: H04N5/369 ; H04N5/374 ; H03M1/18 ; H03M1/12 ; H04N5/378 ; H03M7/30 ; H03M1/08 ; H03M5/02 ; H03M1/56

Abstract:
An image sensor chip includes an internal voltage generator for generating internal voltages using an external voltage received at a first terminal of the image sensor chip, a temperature sensor for generating a temperature voltage, a selection circuit for outputting one of the external voltage, the internal voltages, and the temperature voltage, a digital code generation circuit for generating a digital code using an output voltage of the selection circuit, and a second terminal for outputting the digital code from the image sensor chip.
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