Invention Grant
- Patent Title: Column comparator system and method for comparing a ramping signal and an input signal
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Application No.: US15869181Application Date: 2018-01-12
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Publication No.: US10284802B2Publication Date: 2019-05-07
- Inventor: Guangbin Zhang
- Applicant: CISTA SYSTEM CORP.
- Applicant Address: KY Grand Cayman
- Assignee: Cista System Corp.
- Current Assignee: Cista System Corp.
- Current Assignee Address: KY Grand Cayman
- Agency: Sheppard Mullin Richter & Hampton LLP
- Main IPC: H03M1/12
- IPC: H03M1/12 ; H03M1/18 ; H04N5/378 ; H04N5/3745
Abstract:
A system and method is provided for image sensing. The image sensing system includes a comparator for comparing an input signal representing a sensed light signal from at least one pixel of the image sensing system and a reference signal. The comparator includes at least one digital transistor.
Public/Granted literature
- US20180139403A1 COLUMN COMPARATOR SYSTEM AND METHOD FOR COMPARING A RAMPING SIGNAL AND AN INPUT SIGNAL Public/Granted day:2018-05-17
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