Inventor
AN CHANG-HO
KR11 patents
⚠️ This page may combine multiple inventors who share the name “AN CHANG-HO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
SAMSUNG ELECTRONICS CO LTD
6 patentsUS7551030B2Jun 23, 2009
Two-stage operational amplifier with class AB output stage
SAMSUNG ELECTRONICS CO LTD20 citations89
US7859505B2Dec 28, 2010
Output buffer of a source driver in a liquid crystal display having a high slew rate and a method of controlling the output buffer
SAMSUNG ELECTRONICS CO LTD8 citations82
US7760199B2Jul 20, 2010
Source driver controlling slew rate
SAMSUNG ELECTRONICS CO LTD15 citations82
US7855600B2Dec 21, 2010
Two-stage operational amplifier with class AB output stage
SAMSUNG ELECTRONICS CO LTD6 citations70
US7764121B2Jul 27, 2010
Differential amplifier, method for amplifying signals of differential amplifier, and display driving device having differential amplifier
SAMSUNG ELECTRONICS CO LTD5 citations57
US8350797B2Jan 8, 2013
Buffer amplifier with minimized power consumption and display driver including the same
SAMSUNG ELECTRONICS CO LTD1 citations51
AN CHANG-HO
3 patentsUS8264262B2Sep 11, 2012
Delay-locked loop circuit and semiconductor device including the same
AN CHANG-HO7 citations81
US8466909B2Jun 18, 2013
Output buffer having high slew rate, method of controlling output buffer, and display driving device including output buffer
AN CHANG-HO4 citations60
US8081150B2Dec 20, 2011
Output buffer of a source driver in a liquid crystal display having a high slew rate and a method of controlling the output buffer
AN CHANG-HO4 citations60