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For the Inventor, By the Inventor

Cupertino, CA, United States of America

Tong Chen

This inventor holds 61 USPTO granted patents and 25 published patent applications and 5 EPO patents, primarily in Optical Sensing. Top assignees: Apple Inc., Microsoft Technology Licensing, LLC. Active years: 2019-2026.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Tong Chen. Retrieved from https://idiyas.com/inventor/tong-chen-ah5qnehi

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

Calculating rank
USPTO Granted Patents = 61 

% Patents Active = 100.0

 

Average Co-Inventor Count = 3.9

ph-index = 7

Forward Citations = 192(Granted Patents)


Location History:

  • Bellevue, WA (US) (2020)
  • Cupertino, CA (US) (2019 - 2023)
  • Fremont, CA (US) (2022 - 2024)

Company Filing History:

goldMedal55 out of 43,688 
 
Apple Inc.
 patents
silverMedal5 out of 56,318 
 
Microsoft Technology Licensing, LLC
 patents
where one patent can have more than one assignee

Years Active: 2019-2026

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Areas of Expertise:
Optical Proximity Sensor
Self-Mixing Interferometry
Eye Tracking
Biometric Authentication
Optical Communication
Depth Maps
Touch Input
Non-Contact Sensing
Gesture Input
Wearable Devices
Optical Fibers
Force Sensors
61 patents (USPTO):Explore Patents
1. 12761356 - Wearable device including self-mixing interferometry sensor (2026-10-13),
2. 12754292 - Active optical sensor providing near and far field target detection (2026-10-06),
3. 12705778 - Eye tracking based on optical flow (2026-08-11),
4. 12688840 - Electronic device with display light sensor (2026-07-21),
5. 12638913 - Devices, methods, and graphical user interfaces for controlling avatars within three-dimensional environments (2026-05-26),
6. 12638682 - Systems with supplemental illumination (2026-05-26),
7. 12613131 - Optical proximity sensor (2026-04-28),
8. 12601583 - Multi-channel self-mixing interferometric sensor (2026-04-14),
9. 12541100 - Eye tracking using self-mixing interferometry (2026-02-03),
10. 12530077 - Retinal reflection tracking for gaze alignment (2026-01-20),
11. 12518566 - Eye biometric authentication using coherence-based measurement (2026-01-06),
12. 12487686 - Systems, methods, and devices including optical occlusion detection (2025-12-02),
13. 12413043 - Self-mixing interference device with tunable microelectromechanical system (2025-09-09),
14. 12376763 - Non-contact respiration sensing (2025-08-05),
15. 12369592 - Optical communication system for position-finding of a portable electronic device in free space (2025-07-29),

Title: Inventor Tong Chen: Revolutionizing Technology in Cupertino

Introduction: Tong Chen is a visionary inventor based in Cupertino, California, known for his groundbreaking contributions to the field of technology.

Latest Patents: Tong Chen holds several patents in the areas of artificial intelligence, machine learning, and robotics, showcasing his innovative approach to solving complex problems.

Career Highlights: With a background in computer science and engineering, Tong Chen has worked for leading tech companies, where he has spearheaded projects that have pushed the boundaries of technological advancement.

Collaborations: Tong Chen has collaborated with top researchers and engineers in the industry, fostering a culture of innovation and creativity that has led to the development of cutting-edge technologies.

Conclusion: Tong Chen's relentless pursuit of innovation and his passion for creating solutions that make a difference have solidified his reputation as a trailblazer in the world of 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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