Invention Grant
- Patent Title: Reference voltage generator and reference voltage generator for a semiconductor device
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Application No.: US14943547Application Date: 2015-11-17
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Publication No.: US10296031B2Publication Date: 2019-05-21
- Inventor: Young Koung Kim
- Applicant: SK hynix Inc.
- Applicant Address: KR Icheon-si, Gyeonggi-do
- Assignee: SK hynix Inc.
- Current Assignee: SK hynix Inc.
- Current Assignee Address: KR Icheon-si, Gyeonggi-do
- Agency: William Park & Associates Ltd.
- Priority: KR10-2015-0085754 20150617
- Main IPC: G05F3/16
- IPC: G05F3/16 ; G05F1/46 ; G05F3/24
Abstract:
A reference voltage generator may include a voltage division unit configured to receive an external voltage, and divide the external voltage into a plurality of divided voltages. The reference voltage generator may include reference voltage output units configured to trim the divided voltages received from the voltage division unit according to a division control signal, and output supply reference voltages. The reference voltage output units may be symmetrically arranged at both sides of the voltage division unit.
Public/Granted literature
- US20160370820A1 REFERENCE VOLTAGE GENERATOR AND REFERENCE VOLTAGE GENERATOR FOR A SEMICONDUCTOR DEVICE Public/Granted day:2016-12-22
Information query
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