Inventor
CHANG JONG-HYEON
KR15 patents
⚠️ This page may combine multiple inventors who share the name “CHANG JONG-HYEON”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
SAMSUNG ELECTRONICS CO LTD
10 patentsUS9151945B2Oct 6, 2015
Micro electric liquid device and apparatus including the same
SAMSUNG ELECTRONICS CO LTD4 citations73
US9207448B2Dec 8, 2015
Apparatus for adjusting aperture using microelectrofluidic method
SAMSUNG ELECTRONICS CO LTD3 citations62
US10078160B2Sep 18, 2018
Variable liquid lens system
SAMSUNG ELECTRONICS CO LTD1 citations52
US9726879B2Aug 8, 2017
Variable liquid device having uneven channel and apparatus including the same
SAMSUNG ELECTRONICS CO LTD1 citations52
US9638839B2May 2, 2017
Optical zoom probe
SAMSUNG ELECTRONICS CO LTD0 citations52
US9529241B2Dec 27, 2016
Microfluidic device and method of controlling fluid in the same
SAMSUNG ELECTRONICS CO LTD0 citations52
US9411155B2Aug 9, 2016
Optical zoom probe
SAMSUNG ELECTRONICS CO LTD1 citations52
US10349835B2Jul 16, 2019
Optical switching unit, optical probe including the same, and medical imaging apparatus including optical probe
SAMSUNG ELECTRONICS CO LTD0 citations42
US9717416B2Aug 1, 2017
Optical zoom probe
SAMSUNG ELECTRONICS CO LTD0 citations41
US9677929B2Jun 13, 2017
Method and apparatus for adjusting an aperture in an optical system
SAMSUNG ELECTRONICS CO LTD0 citations41