Amaratunga; Gehan A.J.

Patent Applications and Registrations

Patent applications and USPTO patent grants for Amaratunga; Gehan A.J..The latest application filed is for "battery comprising an electrode having carbon additives".

Company Profile

1.11.10

Amaratunga; Gehan A.J. - Cambridge Cambridgeshire GB
Amaratunga; Gehan A J - Cambridge GB
Amaratunga; Gehan A. J. - Cambridge GB

*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
Battery Comprising An Electrode Having Carbon Additives App 20200194793 - Ozgit; Dilek ; et al.	2020-06-18
Forming nanostructures Grant 7,794,784 - Haq , et al. September 14, 2	2010-09-14
Bipolar high voltage/power semiconductor device having first and second insulated gated and method of operation Grant 7,605,446 - Udrea , et al. October 20, 2	2009-10-20
Half bridge circuit and method of operating a half bridge circuit Grant 7,531,993 - Udrea , et al. May 12, 2	2009-05-12
Semiconductor device and method of forming a semiconductor device Grant 7,411,272 - Udrea , et al. August 12, 2	2008-08-12
Semiconductor device and method of operating a semiconductor device App 20080012043 - Udrea; Florin ; et al.	2008-01-17
Method of forming a MOS-controllable power semiconductor device for use in an integrated circuit Grant 7,235,439 - Udrea , et al. June 26, 2	2007-06-26
Semiconductor device and method of forming a semiconductor device Grant 7,230,314 - Udrea , et al. June 12, 2	2007-06-12
Semiconductor device and method of forming a semiconductor device App 20060067137 - Udrea; Florin ; et al.	2006-03-30
Semiconductor device and method of forming a semiconductor device App 20050242369 - Udrea, Florin ; et al.	2005-11-03
Semiconductor device and method of forming a semiconductor device App 20050242368 - Udrea, Florin ; et al.	2005-11-03
Semiconductor device and method of forming a semiconductor device Grant 6,927,102 - Udrea , et al. August 9, 2	2005-08-09
Forming nanostructures App 20050172370 - Haq, Sajad ; et al.	2005-08-04
Semiconductor device Grant 6,900,518 - Udrea , et al. May 31, 2	2005-05-31
Semiconductor device and method of forming a semiconductor device App 20040087065 - Udrea, Florin ; et al.	2004-05-06
Semiconductor device and method of forming a semiconductor device App 20040084752 - Udrea, Florin ; et al.	2004-05-06
Semiconductor device and method of forming a semiconductor device Grant 6,703,684 - Udrea , et al. March 9, 2	2004-03-09
Semiconductor device and method of forming a semiconductor device App 20030183923 - Udrea, Florin ; et al.	2003-10-02
Semiconductor device and method of forming a semiconductor device Grant 6,566,240 - Udrea , et al. May 20, 2	2003-05-20
Semiconductor device and method of forming a semiconductor device App 20020034843 - Udrea, Florin ; et al.	2002-03-21
Trench thyristor with improved breakdown voltage characteristics Grant 6,259,134 - Amaratunga , et al. July 10, 2	2001-07-10

uspto.report is an independent third-party trademark research tool that is not affiliated, endorsed, or sponsored by the United States Patent and Trademark Office (USPTO) or any other governmental organization. The information provided by uspto.report is based on publicly available data at the time of writing and is intended for informational purposes only.

While we strive to provide accurate and up-to-date information, we do not guarantee the accuracy, completeness, reliability, or suitability of the information displayed on this site. The use of this site is at your own risk. Any reliance you place on such information is therefore strictly at your own risk.

All official trademark data, including owner information, should be verified by visiting the official USPTO website at www.uspto.gov. This site is not intended to replace professional legal advice and should not be used as a substitute for consulting with a legal professional who is knowledgeable about trademark law.