San Jose, CA, United States of America

Hui Chao

This inventor holds 84 USPTO granted patents and 41 published patent applications and 17 EPO patents, primarily in Mobile Device Navigation (CPC class G01C21-206). Top assignees: Qualcomm Incorporated, Hewlett-Packard Development Company, L.p., Apple Inc.. Active years: 2004-2026.

USPTO Granted Patents = 84 

% Patents Active = 52.4

 

Average Co-Inventor Count = 2.6

ph-index = 14

Forward Citations = 822(Granted Patents)

Forward Citations (Not Self Cited) = 780(Dec 10, 2025)


Inventors with similar research interests:


Location History:

  • San Diego, CA (US) (2013)
  • Palo Alto, CA (US) (2011 - 2015)
  • San Jose, CA (US) (2004 - 2023)

Company Filing History:


Years Active: 2004-2026

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Areas of Expertise:
Location History
Facial Authentication
Indoor Positioning
Geometric Scheduling
Navigation Techniques
Camera Parameters
Security Management
Heatmaps
Position Estimation
Dynamic Work Trimming
Collaborative Navigation
Brand Detection
84 patents (USPTO):Explore Patents

Title: Hui Chao: Inspiring Innovations in Mobile Technology

Introduction: Hui Chao, a passionate innovator based in San Jose, CA, is leaving a lasting impact on the world of technology with his relentless pursuit of advancements in mobile devices and navigation systems.

Latest Patents: Hui Chao's recent patents include groundbreaking technologies such as "Providing, organizing, and managing location history records of a mobile device" and "Directional and x-ray view techniques for navigation using a mobile device." These inventions showcase his dedication to enhancing user experiences and data management on mobile devices.

Career Highlights: With an impressive portfolio of 82 patents, Hui Chao has made significant contributions to companies like Qualcomm Incorporated and Hewlett-Packard Development Company, L.P. His expertise in mobile technology has revolutionized the way we interact with location-based services and navigate our surroundings.

Collaborations: Throughout his career, Hui Chao has collaborated with talented individuals such as Saumitra Mohan Das and Jiajian Chen. These partnerships have led to innovative solutions and pioneering developments in the field of mobile technology.

Conclusion: Hui Chao's visionary inventions and commitment to technological advancements serve as a beacon for the next generation of inventors and engineers. His legacy continues to inspire and drive innovation in the ever-evolving world of mobile technology.

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