Woolsey; Debra S.

Patent Applications and Registrations

Patent applications and USPTO patent grants for Woolsey; Debra S..The latest application filed is for "methods of making power semiconductor devices with thick bottom oxide layer".

Company Profile

0.3.8

Woolsey; Debra S. - Draper UT
Woolsey; Debra S. - Salt Lake City UT
Woolsey; Debra S. - US

*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 related to power semiconductor devices with thick bottom oxide layers Grant 8,936,985 - Challa , et al. January 20, 2	2015-01-20
Methods Of Making Power Semiconductor Devices With Thick Bottom Oxide Layer App 20120220091 - Challa; Ashok ; et al.	2012-08-30
Methods of making power semiconductor devices with thick bottom oxide layer Grant 8,143,124 - Challa , et al. March 27, 2	2012-03-27
Methods For Making Semiconductor Devices Using Nitride Consumption Locos Oxidation App 20100187602 - Woolsey; Debra S. ; et al.	2010-07-29
Trenched Shield Gate Power Semiconductor Devices and Methods of Manufacture App 20080150020 - Challa; Ashok ; et al.	2008-06-26
Methods of Making Power Semiconductor Devices with Thick Bottom Oxide Layer App 20080138953 - Challa; Ashok ; et al.	2008-06-12
Power Semiconductor Devices Having Termination Structures and Methods of Manufacture App 20080135931 - Challa; Ashok ; et al.	2008-06-12
Power semiconductor devices and methods of manufacture App 20060214222 - Challa; Ashok ; et al.	2006-09-28
Power semiconductor devices and methods of manufacture App 20060214221 - Challa; Ashok ; et al.	2006-09-28
Power semiconductor devices and methods of manufacture App 20050167742 - Challa, Ashok ; et al.	2005-08-04

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