Inventor
LIM CHEE-KHENG
KR41 patents
⚠️ This page may combine multiple inventors who share the name “LIM CHEE-KHENG”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
SAMSUNG ELECTRONICS CO LTD
25 patentsUS7902579B2Mar 8, 2011
Magnetic memory devices using magnetic domain dragging
SAMSUNG ELECTRONICS CO LTD19 citations93
US7502248B2Mar 10, 2009
Multi-bit magnetic random access memory device
SAMSUNG ELECTRONICS CO LTD18 citations92
US7952906B2May 31, 2011
Information storage devices using magnetic domain wall movement and methods of manufacturing the same
SAMSUNG ELECTRONICS CO LTD8 citations84
US7881099B2Feb 1, 2011
Multibit magnetic random access memory device
SAMSUNG ELECTRONICS CO LTD7 citations84
US7639454B2Dec 29, 2009
Perpendicular magnetic recording head comprising gap shield
SAMSUNG ELECTRONICS CO LTD13 citations84
US7336528B2Feb 26, 2008
Advanced multi-bit magnetic random access memory device
SAMSUNG ELECTRONICS CO LTD12 citations84
US7968253B2Jun 28, 2011
Nano imprint master and method of manufacturing the same
SAMSUNG ELECTRONICS CO LTD4 citations74
US7957175B2Jun 7, 2011
Information storage devices using movement of magnetic domain walls and methods of manufacturing the same
SAMSUNG ELECTRONICS CO LTD6 citations74
US7835167B2Nov 16, 2010
Magnetic domain data storage devices and methods of operating the same
SAMSUNG ELECTRONICS CO LTD6 citations74
US7965470B2Jun 21, 2011
Information storage device using movement of magnetic domain wall, and methods of manufacturing and operating the information storage device
SAMSUNG ELECTRONICS CO LTD2 citations63
US7924594B2Apr 12, 2011
Data writing and reading method for memory device employing magnetic domain wall movement
SAMSUNG ELECTRONICS CO LTD2 citations63
US7881014B2Feb 1, 2011
Patterned magnetic recording medium having reduced magnetic interaction between neighboring magnetic recording layers
SAMSUNG ELECTRONICS CO LTD4 citations63
US7864556B2Jan 4, 2011
Magnetic domain information storage device and method of manufacturing the same
SAMSUNG ELECTRONICS CO LTD4 citations63
US7751224B2Jul 6, 2010
Data writing and reading method for memory device employing magnetic domain wall movement
SAMSUNG ELECTRONICS CO LTD2 citations63
US7710756B2May 4, 2010
Semiconductor device using magnetic domain wall moving
SAMSUNG ELECTRONICS CO LTD3 citations63
US7684236B2Mar 23, 2010
Semiconductor device using magnetic domain wall movement
SAMSUNG ELECTRONICS CO LTD4 citations63
US7684233B2Mar 23, 2010
Multi-bit magnetic memory device using spin-polarized current and methods of manufacturing and operating the same
SAMSUNG ELECTRONICS CO LTD6 citations63
US7672081B2Mar 2, 2010
Perpendicular magnetic recording head
SAMSUNG ELECTRONICS CO LTD2 citations63
US7652906B2Jan 26, 2010
Memory device employing magnetic domain wall movement
SAMSUNG ELECTRONICS CO LTD3 citations63
US7486478B2Feb 3, 2009
Magnetic head
SAMSUNG ELECTRONICS CO LTD2 citations63
US7869264B2Jan 11, 2011
Information storage devices using magnetic domain wall movement and methods of operating the same
SAMSUNG ELECTRONICS CO LTD2 citations62
US7601443B2Oct 13, 2009
Perpendicular magnetic recording media with laminated soft magnetic underlayer
SAMSUNG ELECTRONICS CO LTD3 citations60
US8054666B2Nov 8, 2011
Information storage devices using magnetic domain wall movement and methods of manufacturing the same
SAMSUNG ELECTRONICS CO LTD0 citations52
US7567453B2Jul 28, 2009
Advanced multi-bit magnetic random access memory device
SAMSUNG ELECTRONICS CO LTD0 citations52
US8007931B2Aug 30, 2011
Magnetic recording medium
SAMSUNG ELECTRONICS CO LTD0 citations40
LIM CHEE-KHENG
6 patentsUS8115238B2Feb 14, 2012
Memory device employing magnetic domain wall movement
LIM CHEE-KHENG8 citations83
US8194430B2Jun 5, 2012
Information storage devices using movement of magnetic domain wall and methods of manufacturing the information storage device
LIM CHEE-KHENG3 citations62
US8411481B2Apr 2, 2013
Information storage devices using magnetic domain wall movement and methods of manufacturing the same
LIM CHEE-KHENG0 citations51
US8339829B2Dec 25, 2012
Information storage devices using movement of magnetic domain walls and methods of manufacturing the same
LIM CHEE-KHENG0 citations51
US8231987B2Jul 31, 2012
Magnetic domain data storage devices and methods of manufacturing the same
LIM CHEE-KHENG0 citations51
US8098456B2Jan 17, 2012
Perpendicular magnetic recording head having a tapered main pole
LIM CHEE-KHENG1 citations51