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Plano, TX, United States of America

Guohong Zhang

USPTO Granted Patents = 7

EPO Patents = 1

Average Co-Inventor Count = 2.3

ph-index = 2

Forward Citations = 178(Granted Patents)

Company Filing History:

7 out of 29,232

Texas Instruments Corporation

Years Active: 2005-2012

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7 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 8291354 - Merging sub-resolution assist features of a photolithographic mask (2012-10-16),

2. 8056029 - Merging sub-resolution assist features of a photolithographic mask (2011-11-08),

3. 7642021 - Method of mapping lithography focus errors (2010-01-05),

4. 7451428 - Merging sub-resolution assist features of a photolithographic mask through the use of a merge bar (2008-11-11),

5. 7341808 - Method and system for contiguous proximity correction for semiconductor masks (2008-03-11),

6. 7200835 - Method of locating sub-resolution assist feature(s) (2007-04-03),

7. 6847919 - Characterizing an exposure tool for patterning a wafer (2005-01-25),

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