Inventor
LEE DOO-YOUL
KR25 patents
⚠️ This page may combine multiple inventors who share the name “LEE DOO-YOUL”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
SAMSUNG ELECTRONICS CO LTD
13 patentsUS7381508B2Jun 3, 2008
Integrated circuit semiconductor device with overlay key and alignment key and method of fabricating the same
SAMSUNG ELECTRONICS CO LTD16 citations92
US8026044B2Sep 27, 2011
Method of forming fine patterns of semiconductor device
SAMSUNG ELECTRONICS CO LTD22 citations91
US7964499B2Jun 21, 2011
Methods of forming semiconductor solar cells having front surface electrodes
SAMSUNG ELECTRONICS CO LTD10 citations84
US7892982B2Feb 22, 2011
Method for forming fine patterns of a semiconductor device using a double patterning process
SAMSUNG ELECTRONICS CO LTD19 citations84
US7604907B2Oct 20, 2009
Multi-exposure semiconductor fabrication mask sets and methods of fabricating such multi-exposure mask sets
SAMSUNG ELECTRONICS CO LTD8 citations83
US7804716B2Sep 28, 2010
Flash memory device having improved bit-line layout and layout method for the flash memory device
SAMSUNG ELECTRONICS CO LTD7 citations73
US7129591B2Oct 31, 2006
Semiconductor device having align key and method of fabricating the same
SAMSUNG ELECTRONICS CO LTD2 citations63
US7935635B2May 3, 2011
Method of forming fine patterns of semiconductor devices using double patterning
SAMSUNG ELECTRONICS CO LTD2 citations62
US7787301B2Aug 31, 2010
Flash memory device using double patterning technology and method of manufacturing the same
SAMSUNG ELECTRONICS CO LTD4 citations62
US7452825B2Nov 18, 2008
Method of forming a mask structure and method of forming a minute pattern using the same
SAMSUNG ELECTRONICS CO LTD5 citations62
US7718504B2May 18, 2010
Semiconductor device having align key and method of fabricating the same
SAMSUNG ELECTRONICS CO LTD0 citations52
US7670761B2Mar 2, 2010
Method of forming a fine pattern of a semiconductor device using a resist reflow measurement key
SAMSUNG ELECTRONICS CO LTD0 citations52
US7842450B2Nov 30, 2010
Method of forming a semiconductor device
SAMSUNG ELECTRONICS CO LTD0 citations49
SAMSUNG DISPLAY CO LTD
4 patentsUS10483341B2Nov 19, 2019
Display device
SAMSUNG DISPLAY CO LTD12 citations83
US10580362B2Mar 3, 2020
Display device
SAMSUNG DISPLAY CO LTD2 citations72
US9698167B2Jul 4, 2017
Film transistor array panel and manufacturing method thereof
SAMSUNG DISPLAY CO LTD4 citations72
US9368518B2Jun 14, 2016
Thin film transistor array panel and method for manufacturing the same
SAMSUNG DISPLAY CO LTD3 citations72