West Lafayette, IN, United States of America

James Albert Cooper, Jr

This inventor holds 24 USPTO granted patents and 10 published patent applications, plus 1 CIPO patent, primarily in Power Semiconductors. Top assignees: Purdue Research Foundation, Global Power Technologies Group, Inc., Semiq Incorporated. Active years: 1978-2026.

USPTO Granted Patents = 24 (Patent Applications = 10)

% Patents Active = 87.5

CIPO Patents = 1 (Patent Applications = 1)

Average Co-Inventor Count = 1.4

ph-index = 6

Forward Citations = 210(Granted Patents)

Location History:

Falls Church, VA (US) (1978)
Coopersburg, PA (US) (2007)
West Lafayette, IN (US) (2001 - 2018)
Floyds Knobs, IN (US) (2019)
Santa Fe, NM (US) (2017 - 2024)

Company Filing History:

14 out of 2,781

Purdue Research Foundation

patents

3 out of 7

Global Power Technologies Group, Inc.

Globalfoundries U.S. Inc.

patents

5. 1 out of 1,082

National Technology & Engineering Solutions of Sandia, LLC

patents

6. 5 out of 834,453

Other

patents

where one patent can have more than one assignee

Years Active: 1978-2026

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Areas of Expertise:

Insulating-Gate Bipolar Transistors

Silicon Carbide

MOSFET

Schottky Barrier Diode

Wide Bandgap Semiconductor

Power Devices

Electrical Resistance

Thermal Resistance

High-Voltage Device

Trench MOSFET

Current Carrying Area

Fabrication Methods

24 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 12751025 - Insulating-gate bipolar transistors including a reverse conducting diode (2026-09-29),

2. 12484268 - MOS-based power semiconductor device having increased current carrying area and method of fabricating same (2025-11-25),

3. 12446270 - Junction field-effect transistors implemented in a wide bandgap semiconductor material (2025-10-14),

4. 12284823 - Buried field shield in III-V compound semiconductor trench MOSFETs via etch and regrowth (2025-04-21),

5. 11973114 - MOS-based power semiconductor device having increased current carrying area and method of fabricating same (2024-04-30),

6. 11728440 - Counter-doped silicon carbide Schottky barrier diode (2023-08-15),

7. 11631773 - Counter-doped silicon carbide Schottky barrier diode (2023-04-18),

8. 11469333 - Counter-doped silicon carbide Schottky barrier diode (2022-10-11),

9. 11145721 - MOS-based power semiconductor device having increased current carrying area and method of fabricating same (2021-10-12),

10. 10879388 - Methods of reducing the electrical and thermal resistance of SiC substrates and device made thereby (2020-12-29),

11. 10505035 - Methods of reducing the electrical and thermal resistance of SiC substrates and devices made thereby (2019-12-10),

12. 10403720 - MOS-based power semiconductor device having increased current carrying area and method of fabricating same (2019-09-03),

13. 10208648 - Engine oil cooler backflush valve assembly (2019-02-19),

14. 9997599 - MOS-based power semiconductor device having increased current carrying area and method of fabricating same (2018-06-12),

15. 9780206 - Methods of reducing the electrical and thermal resistance of SiC substrates and devices made thereby (2017-10-03),

Title: James Albert Cooper, Jr: Pioneering Inventor from West Lafayette

Introduction: James Albert Cooper, Jr is a distinguished inventor hailing from West Lafayette, Indiana. His innovative spirit and dedication to technological advancements have made him a prominent figure in the world of patents and inventions.

Latest Patents: James Albert Cooper, Jr holds several groundbreaking patents in various fields, including renewable energy, biotechnology, and telecommunications. His recent patents focus on sustainable solutions for environmental challenges and cutting-edge communication technologies.

Career Highlights: With a career spanning over two decades, James Albert Cooper, Jr has consistently pushed the boundaries of innovation. He has worked with leading research institutions and companies to bring his ideas to life, revolutionizing industries along the way.

Collaborations: Throughout his career, James Albert Cooper, Jr has collaborated with top engineers, scientists, and designers to create transformative inventions. His ability to work across disciplines and bring together diverse teams has been instrumental in his success as an inventor.

Conclusion: James Albert Cooper, Jr's passion for innovation and his relentless pursuit of excellence have cemented his legacy as a pioneering inventor. His contributions to the world of patents and inventions continue to inspire future generations of inventors and innovators.