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Danville, CA, United States of America

Robert Weixiu Du

This inventor holds 9 USPTO granted patents. Top assignees: Sony Corporation, Sony Electronics Inc, Synopsys, Inc.. Active years: 2003-2011.

USPTO Granted Patents = 9

% Patents Active = 33.3

Average Co-Inventor Count = 2.5

ph-index = 6

Forward Citations = 82(Granted Patents)

Company Filing History:

7 out of 58,145

Sony Corporation

Sony Electronics Inc

4. 1 out of 834,411

Other

patents

where one patent can have more than one assignee

Years Active: 2003-2011

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9 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 8045767 - Fingerprint image reconstruction based on motion estimate across a narrow fringerprint sensor (2011-10-25),

2. 7668317 - Audio post processing in DVD, DTV and other audio visual products (2010-02-23),

3. 7634139 - System and method for efficiently performing a pattern matching procedure (2009-12-15),

4. 7260813 - Method and apparatus for photomask image registration (2007-08-21),

5. 7212658 - System for fingerprint image reconstruction based on motion estimate across a narrow fingerprint sensor (2007-05-01),

6. 7194116 - Fingerprint image reconstruction based on motion estimate across a narrow fingerprint sensor (2007-03-20),

7. 7167888 - System and method for accurately calculating a mathematical power function in an electronic device (2007-01-23),

8. 6917915 - Memory sharing scheme in audio post-processing (2005-07-12),

9. 6580377 - Huffman decoding using cascaded sub-table lookup method (2003-06-17),

Profile summary based on public USPTO records.

Please report any incorrect information to [email protected]

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