Inventor
YUN KI-JUN
KR18 patents
⚠️ This page may combine multiple inventors who share the name “YUN KI-JUN”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
DONGBU HITEK CO LTD
9 patentsUS8691610B1Apr 8, 2014
Semiconductor device and method for manufacturing the same
DONGBU HITEK CO LTD3 citations61
US8697483B2Apr 15, 2014
Method of forming contact and semiconductor device manufactured by using the method
DONGBU HITEK CO LTD0 citations50
US8664114B2Mar 4, 2014
Image sensor and method for fabricating the same
DONGBU HITEK CO LTD0 citations50
US8349639B2Jan 8, 2013
Method for manufacturing image sensor
DONGBU HITEK CO LTD0 citations50
US8030727B2Oct 4, 2011
Image sensor and method for manufacturing the same
DONGBU HITEK CO LTD1 citations50
US7977191B2Jul 12, 2011
Method for fabricating flash memory device
DONGBU HITEK CO LTD1 citations50
US7977226B2Jul 12, 2011
Flash memory device and method of fabricating the same
DONGBU HITEK CO LTD1 citations50
US7723148B2May 25, 2010
Method for manufacturing image sensor
DONGBU HITEK CO LTD1 citations50
US9156681B2Oct 13, 2015
Semiconductor device and method for manufacturing the same
DONGBU HITEK CO LTD0 citations48
SK HYNIX INC
5 patentsUS11088160B2Aug 10, 2021
Vertical semiconductor device and fabrication method thereof
SK HYNIX INC2 citations71
US11462564B2Oct 4, 2022
Manufacturing method of a semiconductor device
SK HYNIX INC0 citations62
US12389598B2Aug 12, 2025
Vertical semiconductor device and fabrication method thereof
SK HYNIX INC0 citations61
US11917820B2Feb 27, 2024
Vertical semiconductor device and fabrication method thereof
SK HYNIX INC0 citations61
US10847536B2Nov 24, 2020
Manufacturing method of a semiconductor device
SK HYNIX INC0 citations51
YUN KI JUN
2 patentsYUN KI-JUN
2 patentsUS8258593B2Sep 4, 2012
Image sensor having dielectric layer which allows first impurity region of photodiode to be isolated from contact plug and second impurity region of the photodiode to contact the contact plug
YUN KI-JUN0 citations48
US8173480B2May 8, 2012
Image sensor and method for manufacturing the same
YUN KI-JUN0 citations48