Wickramasinghe; Hemantha Kumar

Patent Applications and Registrations

Patent applications and USPTO patent grants for Wickramasinghe; Hemantha Kumar.The latest application filed is for "methods and devices for non-thermal polymerase chain reaction".

Company Profile

0.26.15

Wickramasinghe; Hemantha Kumar - Irvine CA
Wickramasinghe; Hemantha Kumar - San Jose CA US
Wickramasinghe; Hemantha Kumar - Chappaqua NY

*profile and listings may contain filings by different individuals or companies with the same name. Review application materials to confirm ownership/assignment.

Patent Activity

Patent	Date
Methods and devices for non-thermal polymerase chain reaction Grant 10,280,392 - Wickramasinghe	2019-05-07
Methods and Devices for Non-Thermal Polymerase Chain Reaction App 20160230137 - Wickramasinghe; Hemantha Kumar	2016-08-11
Methods and devices for non-therman polymerase chain reaction Grant 9,255,290 - Wickramasinghe February 9, 2	2016-02-09
Methods And Devices For Non-therman Polymerase Chain Reaction App 20140273099 - Wickramasinghe; Hemantha Kumar	2014-09-18
Electronically scannable multiplexing device Grant 8,552,414 - Wickramasinghe , et al. October 8, 2	2013-10-08
Electronically Scannable Multiplexing Device App 20120140571 - WICKRAMASINGHE; Hemantha Kumar ; et al.	2012-06-07
Electronically scannable multiplexing device Grant 8,178,362 - Wickramasinghe , et al. May 15, 2	2012-05-15
Electronically Scannable Multiplexing Device App 20100284214 - WICKRAMASINGHE; HEMANTHA KUMAR ; et al.	2010-11-11
Electronically scannable multiplexing device Grant 7,795,044 - Wickramasinghe , et al. September 14, 2	2010-09-14
Electronically scannable multiplexing device Grant 7,692,244 - Wickramasinghe , et al. April 6, 2	2010-04-06
Electronically Scannable Multiplexing Device App 20090102538 - Wickramasinghe; Hemantha Kumar ; et al.	2009-04-23
Electronically scannable multiplexing device Grant 7,514,327 - Wickramasinghe , et al. April 7, 2	2009-04-07
Electronically Scannable Multiplexing Device App 20080251840 - WICKRAMASINGHE; HEMANTHA KUMAR ; et al.	2008-10-16
Memory and logic devices using electronically scannable multiplexing devices Grant 7,385,234 - Gopalakrishnan , et al. June 10, 2	2008-06-10
Electronically scannable multiplexing device Grant 7,352,029 - Wickramasinghe , et al. April 1, 2	2008-04-01
Electronically Scannable Multiplexing Device App 20080068065 - Wickramasinghe; Hemantha Kumar ; et al.	2008-03-20
Heating device and magnetic recording head for thermally-assisted recording Grant 7,262,936 - Hamann , et al. August 28, 2	2007-08-28
Magnetic recording head with heating device Grant 7,133,254 - Hamann , et al. November 7, 2	2006-11-07
Electronically scannable multiplexing device App 20060244058 - Wickramasinghe; Hemantha Kumar ; et al.	2006-11-02
Memory and logic devices using electronically scannable multiplexing devices App 20060244047 - Gopalakrishnan; Kailash ; et al.	2006-11-02
Assembly comprising adjustable heat flux mechanism for thermally assisted/thermal information processing and control Grant 6,982,843 - Coffey , et al. January 3, 2	2006-01-03
Heating device and magnetic recording head for thermally-assisted recording App 20050190496 - Hamann, Hendrik F. ; et al.	2005-09-01
Assembly for writing and/or erasing high density data on a media Grant 6,920,088 - Wickramasinghe , et al. July 19, 2	2005-07-19
Magnetic recording head with heating device App 20040240109 - Hamann, Hendrik F. ; et al.	2004-12-02
Assembly and method suitable for thermo-magnetic writing/reading of data Grant 6,771,445 - Hamann , et al. August 3, 2	2004-08-03
Assembly suitable for reading data based on thermal coupling Grant 6,757,235 - Wickramasinghe , et al. June 29, 2	2004-06-29
Assembly comprising a plurality of media probes for writing/reading high density magnetic data Grant 6,702,186 - Hamann , et al. March 9, 2	2004-03-09
Assembly suitable for writing high density data on a ferroelectric media Grant 6,597,639 - Hamann , et al. July 22, 2	2003-07-22
Apparatus and method suitable for magnetic-thermal recording Grant 6,532,125 - Hamann , et al. March 11, 2	2003-03-11
Assembly comprising adjustable heat flux mechanism for thermally assisted/thermal information processing and control App 20030035234 - Coffey, Kevin Robert ; et al.	2003-02-20
Thermally-assisted magnetic recording system with head having resistive heater in write gap Grant 6,493,183 - Kasiraj , et al. December 10, 2	2002-12-10
Assembly suitable for reading/writing/erasing information on a media based on thermal coupling Grant 6,433,310 - Wickramasinghe , et al. August 13, 2	2002-08-13
Assembly for writing and / or erasing high density data on a media App 20020101673 - Wickramasinghe, Hemantha Kumar ; et al.	2002-08-01
Assembly suitable for reading data based on thermal coupling App 20020101812 - Wickramasinghe, Hemantha Kumar ; et al.	2002-08-01
Method for writing and/or erasing high density data on a media App 20020101795 - Wickramasinghe, Hemantha kumar ; et al.	2002-08-01
High density magnetic thermal recording and reproducing assembly Grant 6,233,206 - Hamann , et al. May 15, 2	2001-05-15
Method and apparatus for separating magnetic and thermal components from an MR read signal Grant 6,088,176 - Smith , et al. July 11, 2	2000-07-11
Method and apparatus for data storage using thermal proximity imaging Grant 6,052,249 - Abraham , et al. April 18, 2	2000-04-18
Assembly for measuring a trench depth parameter of a workpiece Grant 5,691,540 - Halle , et al. November 25, 1	1997-11-25
Assembly and method for making in process thin film thickness measurments Grant 5,640,242 - O'Boyle , et al. June 17, 1	1997-06-17