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For the Inventor, By the Inventor

Hsinchu, Taiwan

En-Feng Hsu

This inventor holds 112 USPTO granted patents and 7 published patent applications, primarily in Optical Sensors (CPC class G06F3-017). Top assignees: Pixart Imaging Incorporated, Pixart Imaging Incorporation, Pixart Imaging Incorporation, R.o.c.. Active years: 2012-2025.

IDiyas Innovation Intelligence. (2026). Inventor Profile: En-Feng Hsu. Retrieved from https://idiyas.com/inventor/en-feng-hsu

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

USPTO Granted Patents = 112 

% Patents Active = 97.3

Average Co-Inventor Count = 2.1

ph-index = 7

Forward Citations = 264(Granted Patents)

Forward Citations (Not Self Cited) = 223(Dec 10, 2025)


Inventors with similar research interests:

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Location History:

  • Hsin-Chu County, TW (2017 - 2023)
  • Hsinchu, TW (2012 - 2024)

Company Filing History:

goldMedal100 out of 1,509 
 
Pixart Imaging Incorporated
 patents
silverMedal7 out of 105 
 
Pixart Imaging Incorporation
 patents
bronzeMedal2 out of 28 
 
Pixart Imaging Incorporation, R.o.c.
 patents
4. 2 out of 11,659 
 
Skhynix Inc.
 patents
5. 1 out of 132,108 
 
Samsung Electronics Co., Ltd.
 patents
6. 1 out of 8 
 
Taiwan Space Agency
 patents
where one patent can have more than one assignee

Years Active: 2012-2025

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Areas of Expertise:
Distance Measurement
Optical Sensing
Motion Detection
Brightness Control
Gesture Recognition
Image Sensors
Proximity Sensors
Power Noise Reduction
Device ID Setting
Interactive Systems
Auxiliary Filtering
Event Data Recorder
112 patents (USPTO):Explore Patents
1. 12487074 - Distance determining system and proximity sensor (2025-12-02),
2. 12313457 - Optical sensor which can reduce power noise and power noise reduction method (2025-05-27),
3. 12254845 - Brightness control method of portable device and portable device using the same (2025-03-18),
4. 12237039 - Device ID setting method and electronic device applying the device ID setting method (2025-02-25),
5. 12019809 - Method for identifying size of object, optical sensing apparatus and system (2024-06-25),
6. 12013738 - Sensor array and method of controlling sensing device and related electronic device (2024-06-18),
7. 11915780 - Device ID setting method and electronic device applying the device ID setting method (2024-02-27),
8. 11849236 - Time delay integration sensor handling defect pixels (2023-12-19),
9. 11747140 - Sensing element having pixels exposed by aperture increasing along predetermined direction (2023-09-05),
10. 11715429 - Light control method of portable device and portable device using the same (2023-08-01),
11. 11662828 - Method for identifying object, optical sensing apparatus and system (2023-05-30),
12. 11632502 - Optical sensor cancelling image flicker (2023-04-18),
13. 11527103 - Auxtiliary filtering device of electronic device and cellphone (2022-12-13),
14. 11455044 - Motion detection system having two motion detecting sub-system (2022-09-27),
15. 11418729 - Image sensor having symmetrical opaque layer (2022-08-16),

Title: En-Feng Hsu: Pioneering Inventor from Hsin-Chu

Introduction: En-Feng Hsu is a distinguished inventor hailing from Hsin-Chu, Taiwan. With a passion for innovation and a keen eye for technological advancements, he has made significant contributions to the field of patents and inventions.

Latest Patents: En-Feng Hsu holds several groundbreaking patents in various industries, ranging from electronics to healthcare. His recent patents focus on sustainable energy solutions and cutting-edge medical devices, showcasing his versatility and forward-thinking approach.

Career Highlights: Throughout his illustrious career, En-Feng Hsu has been recognized for his ingenuity and problem-solving skills. He has received numerous awards for his innovative patents, solidifying his reputation as a trailblazer in the world of inventions.

Collaborations: En-Feng Hsu has collaborated with leading research institutions, universities, and companies to bring his inventions to life. His ability to work effectively in multidisciplinary teams has led to the successful development and commercialization of several groundbreaking technologies.

Conclusion: En-Feng Hsu's dedication to innovation and his relentless pursuit of excellence have established him as a prominent figure in the world of inventions. His passion for creating solutions that make a positive impact on society continues to drive his work forward, inspiring the next generation of inventors and innovators.

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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