HW

Hemantha K. Wickramasinghe

IBM: 65 patents #1,172 of 70,183Top 2%
HG HGST: 8 patents #217 of 1,677Top 15%
ND National Research Development: 3 patents #81 of 1,071Top 8%
University of California: 3 patents #2,984 of 18,278Top 20%
Overall (All Time): #23,307 of 4,157,543Top 1%
79
Patents All Time

Issued Patents All Time

Showing 25 most recent of 79 patents

Patent #TitleCo-InventorsDate
10843148 Integrated electrowetting nano-injector and aspirator Elaheh Shekaramiz 2020-11-24
10280392 Methods and devices for non-thermal polymerase chain reaction 2019-05-07
9255290 Methods and devices for non-therman polymerase chain reaction 2016-02-09
8552414 Electronically scannable multiplexing device Kailash Gopalakrishnan 2013-10-08
8420540 Sub-lithographic printing method Chung H. Lam 2013-04-16
8421194 Sub-lithographic printing method Chung H. Lam 2013-04-16
8178362 Electronically scannable multiplexing device Kailash Gopalakrishnan 2012-05-15
7910910 Phase-change memory cell and method of fabricating the phase-change memory cell Jonathan Zanhung Sun, Simone Raoux 2011-03-22
7879728 Sub-lithographic printing method Chung H. Lam 2011-02-01
7795044 Electronically scannable multiplexing device Kailash Gopalakrishnan 2010-09-14
7738207 Optical storage system using an antenna for recording information data to a phase-change type medium Hendrik F. Hamann, Yves Martin 2010-06-15
7692244 Electronically scannable multiplexing device Kailash Gopalakrishnan 2010-04-06
7682866 Non-planarized, self-aligned, non-volatile phase-change memory array and method of formation Mark Whitney Hart, Christie R. K. Marrian, Gary M. McClelland, Charles Thomas Rettner 2010-03-23
7579149 Method and apparatus to separate molecules according to their mobilities Jane Elizabeth Frommer, Kerem Unal 2009-08-25
7514327 Electronically scannable multiplexing device Kailash Gopalakrishnan 2009-04-07
7488967 Structure for confining the switching current in phase memory (PCM) cells Geoffrey Burr, Chung H. Lam, Simone Raoux, Stephen M. Rossnagel, Alejandro G. Schrott +1 more 2009-02-10
7469039 Device and method for generating an x-ray point source by geometric confinement Hendrik F. Hamann, Yves Martin, Theodore G. van Kessel 2008-12-23
7385234 Memory and logic devices using electronically scannable multiplexing devices Kailash Gopalakrishnan 2008-06-10
7352029 Electronically scannable multiplexing device Kailash Gopalakrishnan 2008-04-01
7280297 Optical storage system using an antenna for recording information data to a phase-change type medium Hendrik F. Hamann, Yves Martin 2007-10-09
7262936 Heating device and magnetic recording head for thermally-assisted recording Hendrik F. Hamann, Prakash Kasiraj, Jeffrey S. Lille, Yves Martin, Chie Ching Poon +2 more 2007-08-28
7133254 Magnetic recording head with heating device Hendrik F. Hamann, Chie Ching Poon, Michael Paul Salo 2006-11-07
7130379 Device and method for generating an x-ray point source by geometric confinement Hendrik F. Hamann, Yves Martin, Theodore G. van Kessel 2006-10-31
7126885 Apparatus for patterning recording media Ernesto E. Marinero 2006-10-24
7009813 Apparatus and method of configuring the air bearing surfaces of sliders in disk drives for producing high temperatures in thermally-assisted recordings Soo-Choon Kang, Chie Ching Poon 2006-03-07