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For the Inventor, By the Inventor

Fred C Lee

Blacksburg, VA, United States of America

Fred C Lee

LinkedIn
USPTO Granted Patents = 116 

Average Co-Inventor Count = 2.8

ph-index = 32

Forward Citations = 3,632(Granted Patents)

Forward Citations (Not Self Cited) = 3,582(Dec 10, 2025)


Inventors with similar research interests:


Company Filing History:

goldMedal99 out of 785 
 
Virginia Tech Intellectual Properties Inc
 patents
silverMedal10 out of 142 
 
Center for Innovative Technology
 patents
bronzeMedal5 out of 68 
 
Virginia Polytechnic Institute and State University
 patents
4. 3 out of 1,623 
 
Matsushita Electric Works, Ltd.
 patents
5. 1 out of 1 
 
Intellectual Properties, Inc.
 patent
6. 1 out of 3,376 
 
Delta Electronics, Inc.
 patents
7. 1 out of 941 
 
Sgs-thomson Microelectronics S.r.l.
 patents
8. 1 out of 9,471 
 
Caterpillar Inc.
 patents
9. 1 out of 3,975 
 
The United States of America As Represented by the United States
 patents
10. 7 out of 832,891 
Other
 patents
where one patent can have more than one assignee

Years Active: 1983-2025

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Areas of Expertise:
Wireless Power Transfer
Coupled Inductor
Integrated Magnetics
Dc-Dc Converters
Matrix Transformer
Power Factor Correction
Led Driver
Electromagnetic Interference
Voltage Regulator
Soft-Switching Techniques
Current Mode Control
Solar Power Conversion
116 patents (USPTO):Explore Patents
1. 12407187 - Planar omnidirectional wireless power transfer system (2025-09-02),
2. 12315665 - Coupled inductor winding structure for common-mode noise reduction (2025-05-27),
3. 12255004 - Multi-phase integrated coupled inductor structure (2025-03-18),
4. 12212247 - Three-phase LLC converters with integrated magnetics (2025-01-28),
5. 12009146 - Magnetic integration of matrix transformer with controllable leakage inductance (2024-06-11),
6. 11894778 - High current DC-DC converter with integrated matrix transformer and multiphase current doubler rectifier (2024-02-06),
7. 11848140 - Integrated parallel matrix transformer and inductor (2023-12-19),
8. 11545900 - Efficient wide voltage range quasi-parallel voltage regulator (2023-01-03),
9. 11404967 - Interleaved converters with integrated magnetics (2022-08-02),
10. 10910140 - Matrix transformer and winding structure (2021-02-02),
11. 10873265 - Bidirectional three-phase direct current (DC)/DC converters (2020-12-22),
12. 10790081 - Interleaved converters with integrated magnetics (2020-09-29),
13. 10673328 - Inverse charge current mode (IQCM) control for power converter (2020-06-02),
14. 10658928 - Switched capacitor converters with multi resonant frequencies (2020-05-19),
15. 10454381 - Variable DC link converter and transformer for wide output voltage range applications (2019-10-22),

Title: The Innovative Journey of Fred C Lee

Introduction: Fred C Lee, a pioneering inventor based in Blacksburg, VA (US), has made significant contributions to the field of technology with his groundbreaking inventions and patents.

Latest Patents: Fred C Lee's latest patents showcase his commitment to innovation, with a focus on advancements in renewable energy technologies and sustainable solutions for the future.

Career Highlights: Throughout his illustrious career, Fred C Lee has been at the forefront of technological advancements, with a keen focus on developing cutting-edge solutions that have the potential to revolutionize industries.

Collaborations: Fred C Lee has collaborated with leading research institutions, universities, and companies to bring his inventions to life, showcasing his ability to work across disciplines and sectors to drive innovation forward.

Conclusion: Fred C Lee's dedication to innovation and his passion for creating a better future through technology make him a standout figure in the world of inventors. His contributions continue to inspire and shape the landscape of technological advancements for years to come.

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