Petric; Paul F.

Patent Applications and Registrations

Patent applications and USPTO patent grants for Petric; Paul F..The latest application filed is for "compact high-voltage electron gun".

Company Profile

0.11.2

Petric; Paul F. - Pleasanton CA
Petric; Paul F. - Brewster NY
Petric; Paul F. - Swampscott MA

*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
Apparatus and methods for electron beam lithography using array cathode Grant 9,715,995 - Standiford , et al. July 25, 2	2017-07-25
Reflection electron beam projection lithography using an ExB separator Grant 9,355,818 - Petric May 31, 2	2016-05-31
Compact high-voltage electron gun Grant 8,957,394 - Brodie , et al. February 17, 2	2015-02-17
Compact High-voltage Electron Gun App 20130134324 - BRODIE; Alan D. ; et al.	2013-05-30
Quasi-annular reflective electron patterning device Grant 8,373,144 - McCord , et al. February 12, 2	2013-02-12
Reflection Electron Beam Projection Lithography Using an ExB Separator App 20110291021 - PETRIC; Paul F.	2011-12-01
Variable axis stigmator Grant 5,389,858 - Langner , et al. February 14, 1	1995-02-14
Electron beam lens and deflection system for plural-level telecentric deflection Grant 5,136,167 - Langner , et al. August 4, 1	1992-08-04
Charged particle beam lithography machine incorporating localized vacuum envelope Grant 4,607,167 - Petric * August 19, 1	1986-08-19
Envelope apparatus for localized vacuum processing Grant 4,584,479 - Lamattina , et al. April 22, 1	1986-04-22
Apparatus for positioning a workpiece in a localized vacuum processing system Grant 4,560,880 - Petric , et al. * December 24, 1	1985-12-24

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