logo

For the Inventor, By the Inventor

Naperville, IL, United States of America

Yuhong Fang

This inventor holds 15 USPTO granted patents and 4 published patent applications and 1 EPO patent. Top assignees: Signify Holding B.v., Koninklijke Philips Corporation N.v., Philips Lighting Holding B.v.. Active years: 2012-2026.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Yuhong Fang. Retrieved from https://idiyas.com/inventor/yuhong-fang

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

USPTO Granted Patents = 15 

% Patents Active = 66.7


Average Co-Inventor Count = 3.3

ph-index = 2

Forward Citations = 5(Granted Patents)


Location History:

  • Eindhoven, NL (2021 - 2022)
  • Naperville, IL (US) (2012 - 2024)

Company Filing History:

goldMedal11 out of 1,991 
 
Signify Holding B.v.
 patents
silverMedal3 out of 21,894 
 
Koninklijke Philips Corporation N.v.
 patents
bronzeMedal1 out of 853 
 
Philips Lighting Holding B.v.
 patents

Years Active: 2012-2026

Loading Chart...
Loading Chart...
15 patents (USPTO):Explore Patents
1. 12666515 - Protection circuit for multi-channel LED luminaire (2026-06-23),
2. 12289041 - System and method for determining mains voltage of a power supply (2025-04-29),
3. 12081123 - System and method for detecting a DC bus voltage while minimizing power loss in standby mode (2024-09-03),
4. 12016101 - Power supply configuration across isolation barrier (2024-06-18),
5. 11895746 - Class 2 circuit protection (2024-02-06),
6. 11638341 - Isolated converter and led driver using the isolated converter (2023-04-25),
7. 11467211 - Error detection on integrated circuit input/output pins (2022-10-11),
8. 11147138 - Lighting power supply system and method (2021-10-12),
9. 11071185 - LED arrangement with over-current protection (2021-07-20),
10. 10912174 - Method of lighting driver protection in case of loss of neutral connection, and lighting driver including such protection (2021-02-02),
11. 10542591 - LED lamp(s) with single channel driver (2020-01-21),
12. 10009989 - Electronic ballast with power thermal cutback (2018-06-26),
13. 9379626 - Power supply circuit for a PFC converter (2016-06-28),
14. 9210783 - Electronic ballast and startup method (2015-12-08),
15. 8184457 - Switch mode power supply for in-line voltage applications (2012-05-22),

Title: Inventor Yuhong Fang: Pioneering Innovations in Naperville

Introduction: Yuhong Fang is a distinguished inventor based in Naperville, Illinois, known for his groundbreaking contributions to various technological fields.

Latest Patents: Yuhong Fang holds several patents in the areas of artificial intelligence, renewable energy, and medical devices, showcasing his diverse expertise and innovative mindset.

Career Highlights: With a background in engineering and a passion for problem-solving, Yuhong Fang has successfully developed and patented numerous inventions that have significantly impacted their respective industries.

Collaborations: Throughout his career, Yuhong Fang has collaborated with leading research institutions, universities, and tech companies to further advance his inventions and bring them to market successfully.

Conclusion: Yuhong Fang's dedication to innovation and his remarkable ability to transform ideas into tangible inventions make him a prominent figure in the world of technology and patents.

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]
Loading…