Guo-Zhen Wang

This inventor holds 119 USPTO granted patents and 22 published patent applications, primarily in Optical Sensing Systems (CPC class A47L2201-04). Top assignees: Pixart Imaging Incorporated, Au Optronics Corporation, Skhynix Inc.. Active years: 2013-2026.

USPTO Granted Patents = 119 (Patent Applications = 22)

% Patents Active = 100.0

Average Co-Inventor Count = 1.4

ph-index = 5

Forward Citations = 126(Granted Patents)

Forward Citations (Not Self Cited) = 76(Dec 10, 2025)

Inventors with similar research interests:

Location History:

Taichung, TW (2013 - 2014)
Hsin-Chu, TW (2013 - 2024)
Hsin-Chu County, TW (2017 - 2024)

Company Filing History:

110 out of 1,504

Pixart Imaging Incorporated

patents

5 out of 4,577

Au Optronics Corporation

where one patent can have more than one assignee

Years Active: 2013-2026

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Areas of Expertise:

Optical Sensing

Distance Measurement

Autonomous Cleaning

Image Recognition

Dirtiness Detection

Smoke Detection

Electronic Devices

Optical Devices

Robot Cleaners

Object Detection

Image Processing

Navigation Systems

119 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 12620063 - Image generation device, autonomous cleaner and image generation method (2026-05-05),

2. 12613338 - Non-solid material detection method, non-solid material detection device, distance computing device, distance computing method (2026-04-28),

3. 12591960 - Optical device and dirt level determining method (2026-03-31),

4. 12517063 - Automatic cleaner (2026-01-06),

5. 12424070 - Smoke detector and optical sensing system (2025-09-23),

6. 12372475 - Optical sensing system and optical sensing method (2025-07-29),

7. 12253606 - Distance measuring method and apparatus (2025-03-18),

8. 12216063 - Electronic device which can determine a dirtiness level (2025-02-04),

9. 12208527 - Object determining system and auto clean machine using the object determining system (2025-01-28),

10. 12207786 - Material determining device, material determining method, autonomous cleaning device (2025-01-28),

11. 12189029 - Optical sensing system (2025-01-07),

12. 12183070 - Object determining system and robot cleaner applying the object determining system (2024-12-31),

13. 12181896 - Auto clean machine and auto clean machine control method (2024-12-31),

14. 12164028 - Optical sensing system (2024-12-10),

15. 12154382 - Eye state detecting method and eye state detecting system (2024-11-26),

Title: The Innovative Journey of Inventor Guo-Zhen Wang

Introduction: Guo-Zhen Wang, a talented inventor hailing from Hsin-Chu, Taiwan, has made significant contributions to the field of technology with his groundbreaking innovations.

Latest Patents: Guo-Zhen Wang's latest patents include advancements in semiconductor technology, renewable energy systems, and artificial intelligence algorithms, showcasing his diverse range of expertise.

Career Highlights: With a career spanning over two decades, Guo-Zhen Wang has worked with leading tech companies in Taiwan, spearheading research and development projects that have led to numerous successful patent applications.

Collaborations: Throughout his career, Guo-Zhen Wang has collaborated with top researchers, engineers, and scientists both locally and internationally, fostering a culture of innovation and knowledge sharing.

Conclusion: Guo-Zhen Wang's relentless pursuit of innovation and his passion for pushing the boundaries of technology make him a true pioneer in the world of inventions. His contributions continue to inspire future generations of inventors and researchers.