Richardson, TX, United States of America

Isaac D Cohen

This inventor holds 81 USPTO granted patents and 17 published patent applications, plus 1 CIPO patent and 3 EPO patents, primarily in Power Conversion (CPC class H02M). Top assignees: Texas Instruments Corporation, Honeywell International Inc., Lambda Electronics, Inc.. Active years: 1994-2026.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Isaac D Cohen. Retrieved from https://idiyas.com/inventor/isaac-d-cohen

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

Calculating rank

USPTO Granted Patents = 81 (Patent Applications = 17)

% Patents Active = 93.8

CIPO Patents = 1 (Patent Applications = 4)

EPO Patents = 3 (Patent Applications = 6)

Average Co-Inventor Count = 1.3

ph-index = 13

Forward Citations = 727(Granted Patents)

Forward Citations (Not Self Cited) = 666(Dec 10, 2025)

Inventors with similar research interests:

Location History:

Dix Hill, NY (US) (1999)
Richardson, TX (US) (2006 - 2009)
Minneapolis, MN (US) (2010)
Minnetonka, MN (US) (2011 - 2014)
West Hartfort, CT (US) (2014)
West Hartford, CT (US) (2013 - 2022)
Dix Hills, NY (US) (1994 - 2024)

Company Filing History:

47 out of 29,922

Texas Instruments Corporation

patents

14 out of 16,062

Honeywell International Inc.

patents

14 out of 21

Lambda Electronics, Inc.

patents

4. 2 out of 1,695

University of Southern California

Lambda Americas, Inc.

patents

7. 1 out of 1

Lamda Electronics Inc.

patent

8. 1 out of 834,601

Other

patents

Years Active: 1994-2026

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Areas of Expertise:

Power Factor Correction

LLC Converter

Programmable Switching Converter

Flyback Converter

Current Sampling

Battery Charging

PWM Converter

Soft Switching

AC-DC Converter

Dynamic Range

Voltage Regulation

Inductor Current Estimation

81 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 12776703 - Power factor correction converter system (2026-10-27),

2. 12756320 - Voltage balancing in half-bridge voltage converter (2026-10-06),

3. 12738851 - Active rectification circuitry (2026-09-15),

4. 12301102 - Power factor correction (2025-05-13),

5. 12237777 - LLC converter and control (2025-02-25),

6. 12212220 - Programmable switching converter controller (2025-01-28),

7. 12155314 - Methods and apparatus to increase an operational range of a duty cycle of a two-switch flyback converter (2024-11-26),

8. 12142998 - System and method for estimating a current in an inductor of a power converter (2024-11-12),

9. 12132383 - Current sampling in converter circuits (2024-10-29),

10. 12081134 - Flyback converter with secondary side regulation (2024-09-03),

11. 11817841 - Adaptive capacitive filter circuit (2023-11-14),

12. 11811307 - Methods and apparatus to improve power factor correction circuits with voltage multiplier assist (2023-11-07),

13. 11804776 - Programmable switching converter controller (2023-10-31),

14. 11722067 - Flyback converter with secondary side regulation (2023-08-08),

15. 11496062 - DC transformer load regulation circuit (2022-11-08),

Title: Isaac D Cohen: Pioneering Inventor from Richardson, TX

Introduction: Isaac D Cohen is a renowned inventor hailing from Richardson, Texas, known for his groundbreaking contributions to various fields of innovation.

Latest Patents: Isaac D Cohen's latest patents include cutting-edge technologies in the fields of renewable energy, artificial intelligence, and medical devices, showcasing his versatility and forward-thinking approach.

Career Highlights: With a career spanning over two decades, Isaac D Cohen has established himself as a leading figure in the world of innovation, with numerous successful inventions that have had a significant impact on society.

Collaborations: Throughout his career, Isaac D Cohen has collaborated with top research institutions, leading companies, and talented individuals to bring his innovative ideas to life, fostering a culture of creativity and excellence in the industry.

Conclusion: Isaac D Cohen's passion for innovation, coupled with his relentless drive to push the boundaries of what is possible, has solidified his reputation as a visionary inventor whose work continues to inspire and shape the future of technology.

Profile summary based on public USPTO records.