Los Alamitos, CA, United States of America

Yu-Wen Y Chang

This inventor holds 16 USPTO granted patents. Top assignees: Chang Industry, Inc., Hughes Aircraft Company, US Government as Represented by the Secretary of the Army. Active years: 1976-2008.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Yu-Wen Y Chang. Retrieved from https://idiyas.com/inventor/yu-wen-y-chang

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


% Patents Active = 50.0

Average Co-Inventor Count = 2.0

ph-index = 11

Forward Citations = 352(Granted Patents)


Location History:

  • Los Alamitos, CA (US) (1976 - 1977)
  • Ranchos Palos Verdes, CA (US) (1980)
  • Rancho Palas Verdes, CA (US) (1981)
  • Rancho Palos Verdes, CA (US) (1980 - 2008)

Company Filing History:


Years Active: 1976-2008

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16 patents (USPTO):Explore Patents

Title: Yu-Wen Y Chang: Innovator in Waveguide Technology and Monitoring Devices

Introduction

Yu-Wen Y Chang is a prominent inventor based in Los Alamitos, CA (US). She has made significant contributions to the fields of waveguide technology and monitoring devices. With a total of 16 patents to her name, her work continues to influence advancements in these areas.

Latest Patents

Among her latest patents is a "Waveguide antenna using a continuous loop waveguide feed and method of propagating electromagnetic waves." This innovative antenna design features first, second, and third waveguides that communicate directly with a base waveguide, forming a continuous loop. The configuration allows for effective radiation and focusing of electromagnetic waves. Another notable patent is the "Deployable monitoring device having self-righting housing and associated method." This device includes a self-righting housing equipped with a video capturing device, enabling remote visual monitoring of external scenes.

Career Highlights

Yu-Wen has worked with notable organizations, including Chang Industry, Inc. and the U.S. Government as represented by the Secretary of the Army. Her experience in these roles has allowed her to develop and refine her innovative ideas.

Collaborations

Throughout her career, Yu-Wen has collaborated with esteemed colleagues such as William Traeger and William Grainger. These partnerships have contributed to her success and the advancement of her inventions.

Conclusion

Yu-Wen Y Chang is a trailblazer in her field, with a remarkable portfolio of patents that showcase her innovative spirit. Her contributions to waveguide technology and monitoring devices continue to pave the way for future advancements.

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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