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Foster City, CA, United States of America

Kenneth H P Chang

This inventor holds 9 USPTO granted patents. Top assignees: Ssi Corporation, Xerox Parc, Other. Active years: 2001-2007.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Kenneth H P Chang. Retrieved from https://idiyas.com/inventor/kenneth-h-p-chang

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

USPTO Granted Patents = 9

% Patents Active = 44.4

Average Co-Inventor Count = 1.2

ph-index = 8

Forward Citations = 387(Granted Patents)

Company Filing History:

Ssi Corporation

4 out of 834,513

Other

patents

Years Active: 2001-2007

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9 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 7171367 - Digital audio with parameters for real-time time scaling (2007-01-30),

2. 7123742 - Print user interface system and its applications (2006-10-17),

3. 7079905 - Time scaling of stereo audio (2006-07-18),

4. 7047201 - Real-time control of playback rates in presentations (2006-05-16),

5. 6819776 - Encoding and decoding a message within an image (2004-11-16),

6. 6577748 - Encoding and recording a message within an image (2003-06-10),

7. 6327395 - Glyph address carpet methods and apparatus for providing location information in a multidimensional address space (2001-12-04),

8. 6256398 - Encoding and decoding a message within an image (2001-07-03),

9. 6208771 - Methods and apparatus for robust decoding of glyph address carpets (2001-03-27),

Profile summary based on public USPTO records.

Data Sources: USPTO Patent Grant XML, Patent Center, EPO & CIPO • Normalized by IDiyas Innovation Graph. Methodology & provenance architecturePlease report any incorrect information to [email protected]

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