Invention Grant
- Patent Title: Common signal attenuation circuit and ramp signal generator using the same
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Application No.: US15680848Application Date: 2017-08-18
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Publication No.: US10797682B2Publication Date: 2020-10-06
- Inventor: Gun-Hee Yun , Hyun-Mook Park
- 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: com.zzzhc.datahub.patent.etl.us.BibliographicData$PriorityClaim@5967f7fb
- Main IPC: H03H11/24
- IPC: H03H11/24 ; H03K3/013 ; H03K5/003
Abstract:
A common signal attenuation circuit may include a sensing block suitable for sensing differential signals to generate sensed differential signals; a common signal generation block suitable for generating an common signal having a common voltage noise by combining the sensed differential signals; and an attenuation block suitable for adjusting the common voltage noise in the original common signal by combining the common signal having the adjusted common voltage noise to the differential signals.
Public/Granted literature
- US20180183408A1 COMMON SIGNAL ATTENUATION CIRCUIT AND RAMP SIGNAL GENERATOR USING THE SAME Public/Granted day:2018-06-28
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