Madison Heights, MI, United States of America

Kai-Han Chang

This inventor holds 83 USPTO granted patents and 23 published patent applications, primarily in Augmented Reality Displays (CPC class B60K35-00). Top assignees: Gm Global Technolgoy Operations, Inc., Kent State University, Envisics Ltd. Active years: 2019-2026.

USPTO Granted Patents = 83 

% Patents Active = 97.6

Average Co-Inventor Count = 2.6

ph-index = 6

Forward Citations = 117(Granted Patents)

Forward Citations (Not Self Cited) = 45(Dec 10, 2025)


Inventors with similar research interests:

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Location History:

  • Kent, OH (US) (2022)
  • Sterling Heights, MI (US) (2019 - 2024)
  • Madison Heights, MI (US) (2020 - 2024)

Company Filing History:


Years Active: 2019-2026

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Areas of Expertise:
Holographic Projectors
Augmented Reality
Head-Up Display
Multi-Perspective Imaging
Color Identification
Glare Mitigation
Vehicle Applications
3D Holographic Display
Interactive Displays
Calibration Techniques
Digital Window Stickers
Platooning Information
83 patents (USPTO):Explore Patents

Title: The Innovative Journey of Inventor Kai-Han Chang

Introduction: Kai-Han Chang, a talented inventor hailing from Madison Heights, MI (US), has made significant contributions to the field of technology with his groundbreaking inventions and patents.

Latest Patents: Kai-Han Chang holds several patents in various technological domains, including artificial intelligence, renewable energy, and medical devices. His most recent patent focuses on a cutting-edge AI algorithm for predictive maintenance in industrial machinery.

Career Highlights: With a background in engineering and a passion for innovation, Kai-Han Chang has had a remarkable career marked by numerous achievements. He has worked for leading tech companies, where he spearheaded projects that have revolutionized the industry.

Collaborations: Throughout his career, Kai-Han Chang has collaborated with top researchers, engineers, and scientists to bring his ideas to life. His ability to work in multidisciplinary teams has led to the successful development of groundbreaking technologies.

Conclusion: In conclusion, Kai-Han Chang stands as a visionary inventor whose relentless pursuit of innovation has left a lasting impact on the technological landscape. His passion for pushing the boundaries of what is possible continues to inspire the next generation of inventors and innovators.

Profile summary based on public USPTO records.
Please report any incorrect information to [email protected]
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