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San Jose, CA, United States of America

Robert Keith Grygier

USPTO Granted Patents = 7

Average Co-Inventor Count = 2.2

ph-index = 5

Forward Citations = 71(Granted Patents)

Location History:

San Jose, CA (US) (1994 - 1998)
San Diego, CA (US) (1999 - 2001)

Company Filing History:

7 out of 164,244

International Business Machines Corporation

Years Active: 1994-2001

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7 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 6281993 - Phase shifting element for optical information processing storing systems (2001-08-28),

2. 5883875 - Short coherent-length optical tomograph for high density volume optical (1999-03-16),

3. 5827622 - Reflective lithographic mask (1998-10-27),

4. 5717218 - Focal plane phase-shifting lithography (1998-02-10),

5. 5650632 - Focal plane phase-shifting lithography (1997-07-22),

6. 5571106 - Surgical cutting instrument (1996-11-05),

7. 5280406 - Jet deposition of electrical charge on a dielectric surface (1994-01-18),

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