Inventor
WICKRAMASINGHE HEMATHA K
US6 patents
⚠️ This page may combine multiple inventors who share the name “WICKRAMASINGHE HEMATHA K”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
IBM
5 patentsUS7883832B2Feb 8, 2011
Method and apparatus for direct referencing of top surface of workpiece during imprint lithography
IBM42 citations92
US7776709B2Aug 17, 2010
Cut-and-paste imprint lithographic mold and method therefor
IBM8 citations83
US6967715B2Nov 22, 2005
Method and apparatus for optical film measurements in a controlled environment
IBM10 citations71
US7344955B2Mar 18, 2008
Cut-and-paste imprint lithographic mold and method therefor
IBM0 citations51
US7130038B2Oct 31, 2006
Method and apparatus for optical film measurements in a controlled environment
IBM1 citations49