Inventor
RYU SANG-WOOK
KR22 patents
⚠️ This page may combine multiple inventors who share the name “RYU SANG-WOOK”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
DONGBU HITEK CO LTD
12 patentsUS7524751B2Apr 28, 2009
Method for forming contact hole in semiconductor device
DONGBU HITEK CO LTD9 citations83
US7713777B2May 11, 2010
Method for manufacturing image sensor
DONGBU HITEK CO LTD7 citations73
US8026167B2Sep 27, 2011
Semiconductor device and method of manufacturing the same
DONGBU HITEK CO LTD4 citations62
US7829371B2Nov 9, 2010
Image sensor and method for manufacturing the same
DONGBU HITEK CO LTD2 citations62
US7829370B2Nov 9, 2010
Image sensor and fabricating method thereof
DONGBU HITEK CO LTD2 citations62
US7785909B2Aug 31, 2010
Image sensor and method for manufacturing the same
DONGBU HITEK CO LTD5 citations62
US7723147B2May 25, 2010
Image sensor and method of manufacturing the same
DONGBU HITEK CO LTD3 citations62
US7687305B2Mar 30, 2010
Image sensor and method for manufacturing the same
DONGBU HITEK CO LTD2 citations62
US7759216B2Jul 20, 2010
Method for forming trench isolation
DONGBU HITEK CO LTD3 citations53
US7745896B2Jun 29, 2010
Image sensor and method of manufacturing the same
DONGBU HITEK CO LTD0 citations51
US9156681B2Oct 13, 2015
Semiconductor device and method for manufacturing the same
DONGBU HITEK CO LTD0 citations48
US7723177B2May 25, 2010
Method of manufacturing semiconductor device
DONGBU HITEK CO LTD0 citations41
HYNIX SEMICONDUCTOR INC
6 patentsUS7365298B2Apr 29, 2008
Image sensor and method for manufacturing the same
HYNIX SEMICONDUCTOR INC23 citations92
US7018921B2Mar 28, 2006
Method of forming metal line in semiconductor device
HYNIX SEMICONDUCTOR INC2 citations62
US6924217B2Aug 2, 2005
Method of forming trench in semiconductor device
HYNIX SEMICONDUCTOR INC3 citations62
US6800550B2Oct 5, 2004
Method for forming t-shaped conductive wires of semiconductor device utilizing notching phenomenon
HYNIX SEMICONDUCTOR INC2 citations62
US7160810B2Jan 9, 2007
Method for forming interlayer insulation film in semiconductor device
HYNIX SEMICONDUCTOR INC0 citations51
US6939798B2Sep 6, 2005
Method for forming T-shaped conductor wires of semiconductor device
HYNIX SEMICONDUCTOR INC0 citations51
MAGNACHIP SEMICONDUCTOR LTD
2 patentsUS7312093B2Dec 25, 2007
Image sensor capable of adjusting focusing length for individual color and fabrication method thereof
MAGNACHIP SEMICONDUCTOR LTD20 citations92
US7309652B2Dec 18, 2007
Method for removing photoresist layer and method for forming metal line in semiconductor device using the same
MAGNACHIP SEMICONDUCTOR LTD0 citations51