logo

For the Inventor, By the Inventor

Woodland Hills, CA, United States of America

Yi M Chang

This inventor holds 9 USPTO granted patents and 4 published patent applications. Top assignees: Genesys Telecommunications Laboratories, Inc., United States of America as Represented by the Secretary of the Air Force, Rockwell International Corporation. Active years: 1985-2019.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Yi M Chang. Retrieved from https://idiyas.com/inventor/yi-m-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 = 100.0

Average Co-Inventor Count = 2.3

ph-index = 3

Forward Citations = 64(Granted Patents)


Location History:

  • Woodland Hills, CA (US) (1985 - 1986)
  • Saratoga, CA (US) (2014 - 2019)

Company Filing History:

goldMedal4 out of 563 
 
Genesys Telecommunications Laboratories, Inc.
 patents
silverMedal2 out of 5,088 
 
United States of America as Represented by the Secretary of the Air Force
 patents
bronzeMedal1 out of 3,430 
 
Rockwell International Corporation
 patents
4. 2 out of 834,453 
Other
 patents

Years Active: 1985-2019

Loading Chart...
9 patents (USPTO):Explore Patents
1. 10412219 - System and methods for tracking unresolved customer involvement with a service organization and automatically formulating a dynamic service solution (2019-09-10),
2. 9955008 - Method for interacting with a multimedia presentation served by an interactive response unit (2018-04-24),
3. 9942399 - System and methods for tracking unresolved customer involvement with a service organization and automatically formulating a dynamic service solution (2018-04-10),
4. 9519906 - Method for monitoring and ranking web visitors and soliciting higher ranked visitors to engage in live assistance (2016-12-13),
5. 8831203 - System and methods for tracking unresolved customer involvement with a service organization and automatically formulating a dynamic service solution (2014-09-09),
6. 4624388 - Liquid tank weld cavitation protection (1986-11-25),
7. 4589526 - Controllable fluid damper for fluid-containing tank (1986-05-20),
8. 4558597 - Surface tension screen failure detection method and apparatus (1985-12-17),
9. 4513906 - Liquid tank weld cavitation protection (1985-04-30),

Title: Inventor Yi M Chang

Introduction: Yi M Chang is a renowned inventor based in Woodland Hills, California. He is known for his groundbreaking innovations in various fields.

Latest Patents: Yi M Chang's latest patents include a revolutionary design for a solar-powered water purification system and a cutting-edge technology for sustainable packaging materials.

Career Highlights: Throughout his career, Yi M Chang has been a pioneer in developing eco-friendly solutions for everyday challenges. His work has been recognized globally for its impact on sustainability and environmental conservation.

Collaborations: Yi M Chang has collaborated with leading research institutions and universities to further his research and bring his inventions to life. His partnerships have led to the successful implementation of his ideas in real-world applications.

Conclusion: In conclusion, Yi M Chang's dedication to innovation and sustainability has made him a prominent figure in the world of inventors. His contributions continue to inspire future generations to create positive change through inventive solutions.

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]
Loading…