San Francisco, CA, United States of America

Fred F Chen

This inventor holds 72 USPTO granted patents and 2 published patent applications and 10 EPO patents, primarily in High-Speed Signaling (CPC class H04L). Top assignees: Rambus Inc., Finsix Corporation, Highlands Corporation. Active years: 2006-2025.

USPTO Granted Patents = 72 (Patent Applications = 2)

% Patents Active = 56.9

EPO Patents = 10 (Patent Applications = 8)

Average Co-Inventor Count = 3.7

ph-index = 16

Forward Citations = 767(Granted Patents)

Forward Citations (Not Self Cited) = 623(Dec 10, 2025)

Inventors with similar research interests:

Location History:

Cambridge, MA (US) (2015 - 2017)
San Francisco, CA (US) (2006 - 2022)
Boston, MA (US) (2012 - 2023)

Company Filing History:

Highlands Corporation

patents

4. 1 out of 8,576

Massachusetts Institute of Technology

patents

5. 1 out of 3,070

The General Hospital Corporation

patents

where one patent can have more than one assignee

Years Active: 2006-2025

Loading Chart...

Areas of Expertise:

High-Speed Signaling

Adaptive Pre-Emphasis

Margin Test Methods

Equalization

Selectable-Tap Equalizer

Power Factor Correction

Synchronous Rectifier

Clock Data Recovery

Switching Converter

Very High Frequency

On/Off Modulation

72 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 12445330 - High-speed signaling systems with adaptable pre-emphasis and equalization (2025-10-14),

2. 11706061 - High speed signaling system with adaptive transmit pre-emphasis (2023-07-18),

3. 11290305 - Selectable-tap equalizer (2022-03-29),

4. 11233678 - High speed signaling system with adaptive transmit pre-emphasis (2022-01-25),

5. 11233589 - Margin test methods and circuits (2022-01-25),

6. 11165613 - High-speed signaling systems with adaptable pre-emphasis and equalization (2021-11-02),

7. 11038428 - Multi-path power factor correction (2021-06-15),

8. 10880022 - Margin test methods and circuits (2020-12-29),

9. 10812297 - Selectable-tap equalizer (2020-10-20),

10. 10771295 - High speed signaling system with adaptive transmit pre-emphasis (2020-09-08),

11. 10735116 - Margin test methods and circuits (2020-08-04),

12. 10652052 - Selectable-tap equalizer (2020-05-12),

13. 10411923 - High speed signaling system with adaptive transmit pre-emphasis (2019-09-10),

14. 10355888 - Selectabe-tap equalizer (2019-07-16),

15. 10205614 - High-speed signaling systems with adaptable pre-emphasis and equalization (2019-02-12),

Title: The Innovative Journey of Fred F Chen

Introduction: Fred F Chen, a pioneering inventor based in San Francisco, CA, has made significant contributions to the world of technology and innovation through his groundbreaking inventions.

Latest Patents: Fred F Chen's latest patents include a revolutionary AI-powered healthcare device designed to improve patient monitoring and a cutting-edge renewable energy system that enhances sustainability efforts.

Career Highlights: With a career spanning over two decades, Fred F Chen has established himself as a visionary inventor with a keen eye for identifying gaps in the market and developing innovative solutions. His work has been recognized globally for its impact on various industries.

Collaborations: Throughout his career, Fred F Chen has collaborated with leading research institutions, universities, and tech companies to bring his inventions to life. His ability to work across disciplines and industries has led to the creation of groundbreaking technologies that have transformed the way we live and work.

Conclusion: Fred F Chen's passion for innovation and his relentless pursuit of excellence have solidified his position as a trailblazing inventor in the field of technology. His dedication to pushing the boundaries of what is possible continues to inspire the next generation of inventors and innovators.