Inventor
CHAE SOO-DOO
KR53 patents
⚠️ This page may combine multiple inventors who share the name “CHAE SOO-DOO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
SAMSUNG ELECTRONICS CO LTD
21 patentsUS7646041B2Jan 12, 2010
Non-volatile memory devices including vertical channels, methods of operating, and methods of fabricating the same
SAMSUNG ELECTRONICS CO LTD59 citations98
US6936884B2Aug 30, 2005
Nonvolatile silicon/oxide/nitride/silicon/nitride/oxide/silicon memory
SAMSUNG ELECTRONICS CO LTD67 citations97
US6949793B2Sep 27, 2005
Memory device with quantum dot and method for manufacturing the same
SAMSUNG ELECTRONICS CO LTD50 citations96
US7345898B2Mar 18, 2008
Complementary nonvolatile memory device
SAMSUNG ELECTRONICS CO LTD22 citations92
US7187030B2Mar 6, 2007
SONOS memory device
SAMSUNG ELECTRONICS CO LTD21 citations92
US6946346B2Sep 20, 2005
Method for manufacturing a single electron memory device having quantum dots between gate electrode and single electron storage element
SAMSUNG ELECTRONICS CO LTD20 citations92
US6670670B2Dec 30, 2003
Single electron memory device comprising quantum dots between gate electrode and single electron storage element and method for manufacturing the same
SAMSUNG ELECTRONICS CO LTD28 citations92
US7250653B2Jul 31, 2007
SONOS memory device having nano-sized trap elements
SAMSUNG ELECTRONICS CO LTD21 citations91
US7767502B2Aug 3, 2010
Method for manufacturing electronic device using thin film transistor with protective cap over flexible substrate
SAMSUNG ELECTRONICS CO LTD8 citations84
US7420256B2Sep 2, 2008
Nonvolatile semiconductor memory device having a gate stack and method of manufacturing the same
SAMSUNG ELECTRONICS CO LTD18 citations84
US7105874B2Sep 12, 2006
Single electron transistor having memory function
SAMSUNG ELECTRONICS CO LTD14 citations84
US7629244B2Dec 8, 2009
Method of fabricating a single electron transistor having memory function
SAMSUNG ELECTRONICS CO LTD6 citations74
US7259068B2Aug 21, 2007
Memory device with quantum dot and method for manufacturing the same
SAMSUNG ELECTRONICS CO LTD8 citations74
US7176488B2Feb 13, 2007
Thin film transistor with protective cap over flexible substrate, electronic device using the same, and manufacturing method thereof
SAMSUNG ELECTRONICS CO LTD9 citations74
US7858464B2Dec 28, 2010
Methods of manufacturing non-volatile memory devices having insulating layers treated using neutral beam irradiation
SAMSUNG ELECTRONICS CO LTD7 citations73
US7405126B2Jul 29, 2008
Memory device with quantum dot and method for manufacturing the same
SAMSUNG ELECTRONICS CO LTD4 citations63
US7719871B2May 18, 2010
Methods of operating and manufacturing logic device and semiconductor device including complementary nonvolatile memory device, and reading circuit for the same
SAMSUNG ELECTRONICS CO LTD1 citations62
US6664123B2Dec 16, 2003
Method for etching metal layer on a scale of nanometers
SAMSUNG ELECTRONICS CO LTD3 citations62
US7531870B2May 12, 2009
SONOS memory device having nano-sized trap elements
SAMSUNG ELECTRONICS CO LTD3 citations61
US7825459B2Nov 2, 2010
Method of operating a SONOS memory device
SAMSUNG ELECTRONICS CO LTD0 citations51
US7759196B2Jul 20, 2010
Multi-bit non-volatile memory device, method of operating the same, and method of fabricating the same
SAMSUNG ELECTRONICS CO LTD0 citations42
TOKYO ELECTRON LTD
21 patentsUS10453749B2Oct 22, 2019
Method of forming a self-aligned contact using selective SiO2 deposition
TOKYO ELECTRON LTD9 citations80
US10217670B2Feb 26, 2019
Wrap-around contact integration scheme
TOKYO ELECTRON LTD2 citations73
US10770294B2Sep 8, 2020
Selective atomic layer deposition (ALD) of protective caps to enhance extreme ultra-violet (EUV) etch resistance
TOKYO ELECTRON LTD6 citations72
US11915931B2Feb 27, 2024
Extreme ultraviolet lithography patterning method
TOKYO ELECTRON LTD2 citations71
US12575391B2Mar 10, 2026
Methods for fabricating semiconductor devices with backside power delivery network using laser liftoff layer
TOKYO ELECTRON LTD0 citations62
US12507408B2Dec 23, 2025
Method and structures to reduce resistivity in three-dimensional structures for microelectronic workpieces using material deposited in recesses at edges of holes in a multilayer stack
TOKYO ELECTRON LTD0 citations62
US11380697B2Jul 5, 2022
Raised pad formations for contacts in three-dimensional structures on microelectronic workpieces
TOKYO ELECTRON LTD0 citations62
US10978307B2Apr 13, 2021
Deposition process
TOKYO ELECTRON LTD0 citations62
US10923392B2Feb 16, 2021
Interconnect structure and method of forming the same
TOKYO ELECTRON LTD1 citations62
US10580691B2Mar 3, 2020
Method of integrated circuit fabrication with dual metal power rail
TOKYO ELECTRON LTD1 citations62
US12494369B2Dec 9, 2025
Extreme ultraviolet lithography patterning method
TOKYO ELECTRON LTD0 citations61
US12432901B2Sep 30, 2025
Technologies for fabricating a vertical DRAM structure
TOKYO ELECTRON LTD0 citations61
US12193231B2Jan 7, 2025
Fabricating three-dimensional semiconductor structures
TOKYO ELECTRON LTD0 citations58
US12256558B2Mar 18, 2025
Technologies for fabricating a 3D memory structure
TOKYO ELECTRON LTD0 citations56
US11990425B2May 21, 2024
Stress relief in semiconductor wafers
TOKYO ELECTRON LTD0 citations55
US10541174B2Jan 21, 2020
Interconnect structure and method of forming the same
TOKYO ELECTRON LTD0 citations52
US12598747B2Apr 7, 2026
Fabricating three-dimensional semiconductor structures
TOKYO ELECTRON LTD0 citations49
US11243465B2Feb 8, 2022
Plasma treatment method to enhance surface adhesion for lithography
TOKYO ELECTRON LTD0 citations49
US12577665B2Mar 17, 2026
Next generation bonding layer for 3D heterogeneous integration
TOKYO ELECTRON LTD0 citations48
US12538560B2Jan 27, 2026
Methods for fabricating isolation structures using directional beam process
TOKYO ELECTRON LTD0 citations46
US10916561B2Feb 9, 2021
Method of fabricating semiconductor device
TOKYO ELECTRON LTD0 citations41
CHAE SOO-DOO
1 patentPARK CHAN-JIN
1 patentJEON SANG-HUN
1 patentPARK YOON-DONG
1 patentTIWARI SANDIP
1 patentHYUNDAI ELECTRONICS IND
1 patentTEL EPION INC
1 patentJU HYUN-SU
1 patentShowing the top 50 of 53 patents by PatentIndex Score.