- Patent Title: Ramp voltage generator and image sensing device including the same
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Application No.: US14749290Application Date: 2015-06-24
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Publication No.: US09774318B2Publication Date: 2017-09-26
- Inventor: Jung-Eun Song
- Applicant: SK hynix Inc.
- Applicant Address: KR Gyeonggi-do
- Assignee: SK Hynix Inc.
- Current Assignee: SK Hynix Inc.
- Current Assignee Address: KR Gyeonggi-do
- Agency: IP & T Group LLP
- Priority: KR10-2015-0025611 20150224
- Main IPC: H03M1/12
- IPC: H03M1/12 ; H04N3/14 ; H04N5/335 ; H03K4/48 ; H04N5/374 ; H04N5/378
Abstract:
A ramp voltage generator includes a first ramp voltage generation block suitable for generating a first ramp voltage with a first slope in response to a bias signal and a first ramp control signal, and a second ramp voltage generation block suitable for generating a second ramp voltage with a second slope corresponding to the first slope in response to the bias signal, a second ramp control signal, and a slope correction signal.
Public/Granted literature
- US20160248409A1 RAMP VOLTAGE GENERATOR AND IMAGE SENSING DEVICE INCLUDING THE SAME Public/Granted day:2016-08-25
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