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Barry K. Rockwell
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Round Rock, TX, US
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Patents Grants
last 30 patents
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Patent Grant
Method of forming a semiconductor layer using a photomask reticle h...
Patent number
7,435,533
Issue date
Oct 14, 2008
Photronics, Inc.
Barry K. Rockwell
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Photomask reticle having multiple versions of the same mask pattern...
Patent number
7,396,617
Issue date
Jul 8, 2008
Photronics, Inc.
Barry K. Rockwell
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Patents Applications
last 30 patents
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Patent Application
Photomask reticle having multiple versions of the same mask pattern...
Publication number
20050277032
Publication date
Dec 15, 2005
PHOTRONICS, INC. 15 SECOR ROAD P.O. BOX 5226 BROOKFIELD, CONNECTICUT 06804
Barry K. Rockwell
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
Method of forming a semiconductor layer using a photomask reticle h...
Publication number
20050277033
Publication date
Dec 15, 2005
PHOTOTRONICS, INC. 15 SECOR ROAD P.O. BOX 5226 BROOKFIELD, CONNECTICUT 06804
Barry K. Rockwell
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY