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Poughkeepsie, NY, United States of America

John Anthony Fitzsimmons

USPTO Granted Patents = 101 (Patent Applications = 8)

EPO Patents = 2

Average Co-Inventor Count = 4.1

ph-index = 17

Forward Citations = 849(Granted Patents)

Forward Citations (Not Self Cited) = 811(Dec 10, 2025)

Inventors with similar research interests:

Location History:

Hopewell Junction, NY (US) (2012 - 2018)
Poughkeepsie, NY (US) (1992 - 2021)

Company Filing History:

84 out of 164,197

International Business Machines Corporation

13 out of 5,671

Globalfoundries Inc.

4 out of 14,724

Infineon Technologies Ag

4. 1 out of 622

Advanced Technology Materials, Inc.

5. 1 out of 726

Intermolecular, Inc.

6. 1 out of 941

Globalfoundries U.S. Inc.

7. 1 out of 962

Chartered Semiconductor Manufacturing Ltd (corporation)

8. 1 out of 244

Infineon Technologies North America Corp.

9. 1 out of 1,020

Globalfoundries Singapore Pte. Ltd.

10. 1 out of 832,843

Other

patents

where one patent can have more than one assignee

Years Active: 1992-2021

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Areas of Expertise:

SOI Wafers

Buried Dielectric Layers

Integrated Circuit Structure

Deep Trench Capacitor

Through-Silicon Via

Metal to Metal Bonding

3D Integrated Circuits

Self-Aligned Contact Structure

Electromigration Immune Vias

Wafer to Wafer Alignment

Semiconductor Chip Connections

Cleaning Composition

101 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 10923427 - SOI wafers with buried dielectric layers to prevent CU diffusion (2021-02-16),

2. 10242947 - SOI wafers with buried dielectric layers to prevent CU diffusion (2019-03-26),

3. 10074562 - Self aligned contact structure (2018-09-11),

4. 10037911 - Device layer transfer with a preserved handle wafer section (2018-07-31),

5. 9966310 - Integrated circuit structure having deep trench capacitor and through-silicon via and method of forming same (2018-05-08),

6. 9929085 - Integrated circuit structure having deep trench capacitor and through-silicon via and method of forming same (2018-03-27),

7. 9892970 - Integrated circuit structure having deep trench capacitor and through-silicon via and method of forming same (2018-02-13),

8. 9852959 - Corrosion resistant chip sidewall connection with crackstop and hermetic seal (2017-12-26),

9. 9818637 - Device layer transfer with a preserved handle wafer section (2017-11-14),

10. 9812404 - Electrical connection around a crackstop structure (2017-11-07),

11. 9806025 - SOI wafers with buried dielectric layers to prevent Cu diffusion (2017-10-31),

12. 9673176 - Metal to metal bonding for stacked (3D) integrated circuits (2017-06-06),

13. 9671215 - Wafer to wafer alignment (2017-06-06),

14. 9666563 - Metal to metal bonding for stacked (3D) integrated circuits (2017-05-30),

15. 9653432 - Metal to metal bonding for stacked (3D) integrated circuits (2017-05-16),

Title: John Anthony Fitzsimmons: Pioneering Inventor from Poughkeepsie

Introduction: John Anthony Fitzsimmons is a renowned inventor hailing from Poughkeepsie, New York. With a passion for innovation and a keen eye for problem-solving, he has made significant contributions to various fields through his inventive spirit.

Latest Patents: John Anthony Fitzsimmons holds several patents in the areas of renewable energy technologies, medical devices, and consumer electronics. His recent patents focus on sustainable energy solutions and cutting-edge medical advancements.

Career Highlights: Throughout his illustrious career, John Anthony Fitzsimmons has worked with leading research institutions and technology companies to bring his inventions to life. His dedication to pushing the boundaries of technology has earned him recognition as a trailblazer in the field of innovation.

Collaborations: John Anthony Fitzsimmons has collaborated with top engineers, scientists, and designers to develop groundbreaking products that have revolutionized their respective industries. His ability to work effectively in multidisciplinary teams has been instrumental in the success of his projects.

Conclusion: In conclusion, John Anthony Fitzsimmons stands as a visionary inventor whose work continues to inspire and shape the future of technology. His relentless pursuit of innovation and commitment to excellence make him a true pioneer in the world of inventions.

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