Invention Grant
- Patent Title: Buffer circuit
- Patent Title (中): 缓冲电路
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Application No.: US13446397Application Date: 2012-04-13
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Publication No.: US08760199B2Publication Date: 2014-06-24
- Inventor: Sang-Yeon Byeon
- Applicant: Sang-Yeon Byeon
- Applicant Address: KR Gyeonggi-do
- Assignee: Hynix Semiconductor Inc.
- Current Assignee: Hynix Semiconductor Inc.
- Current Assignee Address: KR Gyeonggi-do
- Agency: IP & T Group LLP
- Priority: KR10-2011-0133166 20111212
- Main IPC: H03B1/00
- IPC: H03B1/00 ; H03K19/003
Abstract:
A buffer circuit includes an amplification unit configured to amplify and output a difference between an input signal and a reference voltage; and a driver configured to drive an output node in response to the output of the amplification unit and be controlled in at least one of a pull-up driving strength and a pull-down driving strength at the output node in response to the reference voltage.
Public/Granted literature
- US20130147558A1 BUFFER CIRCUIT Public/Granted day:2013-06-13
Information query
