Inventor

HAN CHAN-HO

KR7 patents

⚠️ This page may combine multiple inventors who share the name “HAN CHAN-HO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

SAMSUNG ELECTRONICS CO LTD

3 patents

US7693411B2Apr 6, 2010

Mobile terminal and auto-focusing method using a lens position error compensation

SAMSUNG ELECTRONICS CO LTD44 citations90

US7639292B2Dec 29, 2009

Apparatus and method for improving image quality in image sensor

SAMSUNG ELECTRONICS CO LTD13 citations78

US7499095B2Mar 3, 2009

Apparatus and method for auto-focusing in a mobile terminal

SAMSUNG ELECTRONICS CO LTD7 citations71

LG ELECTRONICS INC

2 patents

US7586544B2Sep 8, 2009

Method and apparatus for testing lip-sync of digital television receiver

LG ELECTRONICS INC8 citations83

US7180538B2Feb 20, 2007

Digital television test stream generator, method thereof, and test stream recording medium using the same

LG ELECTRONICS INC4 citations55

HAN CHAN HO

1 patent

US9319671B2Apr 19, 2016

System and apparatus for objective evaluation of image quality of digital image media

HAN CHAN HO2 citations54

KANGWON NAT UNIV UNIVERSITY-INDUSTRY COOP FOUND

1 patent

US9456215B2Sep 27, 2016

Image transmission apparatus in digital TV broadcasting

KANGWON NAT UNIV UNIVERSITY-INDUSTRY COOP FOUND0 citations45