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For the Inventor, By the Inventor

San Jose, CA, United States of America

Kenneth N Chang

This inventor holds 6 USPTO granted patents. Top assignees: Apple Inc., Other. Active years: 1993-2013.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Kenneth N Chang. Retrieved from https://idiyas.com/inventor/kenneth-n-chang

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

USPTO Granted Patents = 6

% Patents Active = 50.0

Average Co-Inventor Count = 2.5

ph-index = 5

Forward Citations = 59(Granted Patents)


Location History:

  • Kaneohe, HI (US) (1993)
  • San Jose, CA (US) (2011 - 2013)

Company Filing History:

goldMedal5 out of 43,632 
 
Apple Inc.
 patents
silverMedal1 out of 834,570 
Other
 patents

Years Active: 1993-2013

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6 patents (USPTO):Explore Patents
1. 8566177 - User supplied and refined tags (2013-10-22),
2. 8312036 - Recommended systems (2012-11-13),
3. 8275666 - User supplied and refined tags (2012-09-25),
4. 8117228 - Head-to-head comparisons (2012-02-14),
5. 7979462 - Head-to-head comparisons (2011-07-12),
6. 5231764 - Cutter for a plasterboard sheet (1993-08-03),

Title: The Innovative Mind of Kenneth N Chang

Introduction

Kenneth N Chang is a notable inventor based in San Jose, CA. He has made significant contributions to the field of technology, holding a total of 6 patents. His work primarily focuses on enhancing online content management and recommendation systems.

Latest Patents

One of Kenneth's latest patents is titled "User supplied and refined tags." This invention involves managing online content through user-supplied and refined tagging. In this system, a selection of an item from an online store is received, along with tags associated with the item from community members. Additionally, the system allows for the updating of tag attributes based on user feedback regarding their usefulness. Another significant patent is "Recommended systems," which provides a method for recommending items based on selections made by community members. This system ensures that recommendations are stored and presented to users when they express interest.

Career Highlights

Throughout his career, Kenneth has worked with prominent companies, including Apple Inc. His experience in these organizations has allowed him to develop innovative solutions that enhance user experience in online environments.

Collaborations

Kenneth has collaborated with talented individuals such as David A Koski and Pedraum R Pardehpoosh. These partnerships have contributed to the success of his projects and innovations.

Conclusion

Kenneth N Chang is a distinguished inventor whose work in online content management and recommendation systems has made a lasting impact. His innovative patents and collaborations reflect his commitment to advancing technology.

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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