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Jeff Mayhew
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Portland, OR, US
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Patents Grants
last 30 patents
Information
Patent Grant
Silicon tolerance specification using shapes as design intent markers
Patent number
8,255,840
Issue date
Aug 28, 2012
Synopsys, Inc.
Michel Cote
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Method and apparatus for determining mask layouts for a multiple pa...
Patent number
8,028,253
Issue date
Sep 27, 2011
Synopsys, Inc.
Martin Drapeau
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Silicon tolerance specification using shapes as design intent markers
Patent number
7,458,045
Issue date
Nov 25, 2008
Synopsys, Inc.
Michel Cote
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Graph based phase shift lithography mapping method and apparatus
Patent number
7,415,694
Issue date
Aug 19, 2008
Synopsis Incorporated
Jeffrey P. Mayhew
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Phase-shift lithography mapping method and apparatus
Patent number
6,918,105
Issue date
Jul 12, 2005
Synopsys, Inc.
Jeffrey P. Mayhew
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Phase-shift lithography mapping and apparatus
Patent number
6,493,866
Issue date
Dec 10, 2002
Synopsys, Inc.
Jeffrey P. Mayhew
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Method and apparatus for creating a structured image data set based...
Patent number
4,625,288
Issue date
Nov 25, 1986
Tektronix, Inc.
Herbert S. Weiner
G06 - COMPUTING CALCULATING COUNTING
Patents Applications
last 30 patents
Information
Patent Application
Silicon Tolerance Specification Using Shapes As Design Intent Markers
Publication number
20090055788
Publication date
Feb 26, 2009
Michel Cote
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
Method and apparatus for determining mask layouts for a multiple pa...
Publication number
20080244504
Publication date
Oct 2, 2008
Martin Drapeau
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
Silicon tolerance specification using shapes as design intent markers
Publication number
20060095889
Publication date
May 4, 2006
SYNOPSYS, INC.
Michel Cote
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
Phase-shift lithography mapping method and apparatus
Publication number
20050257189
Publication date
Nov 17, 2005
Jeffrey P. Mayhew
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
Phase-shift lithography mapping method and apparatus
Publication number
20030159126
Publication date
Aug 21, 2003
Jeffrey P. Mayhew
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY