Clifton Park, NY, United States of America

Somnath Ghosh

This inventor holds 37 USPTO granted patents and 7 published patent applications and 1 EPO patent, primarily in Power Distribution Networks. Top assignees: International Business Machines Corporation, Globalfoundries Inc., International Business Machines Corproation. Active years: 2018-2026.

USPTO Granted Patents = 37 (Patent Applications = 7)

% Patents Active = 78.4

EPO Patents = 1 (Patent Applications = 7)

Average Co-Inventor Count = 4.9

ph-index = 2

Forward Citations = 12(Granted Patents)

Location History:

Ballston Spa, NY (US) (2018)
Clifton Park, NY (US) (2019 - 2024)

Company Filing History:

31 out of 166,209

International Business Machines Corporation

International Business Machines Corproation

patents

Years Active: 2018-2026

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Areas of Expertise:

Power Distribution

Buried Power Rails

Interconnect Patterning

Three-Dimensional Transistors

Backside Power Delivery

Via Structures

Metallization Formation

Subtractive Patterning

High Aspect Ratio Vias

Integrated Circuits

Double Patterned Lithography

Spacer-Assisted Lithography

37 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 12690443 - Self-aligned backside contact with increased contact area (2026-07-21),

2. 12635491 - Replacement buried power rail (2026-05-19),

3. 12622246 - Mandrel-pull-first interconnect patterning (2026-05-05),

4. 12616019 - Via connection to backside power delivery network (2026-04-28),

5. 12593468 - Self-aligned backside contact with increased contact area (2026-03-31),

6. 12568814 - Buried power rail directly contacting backside power delivery network (2026-03-03),

7. 12550711 - Interconnection fabric for buried power distribution (2026-02-10),

8. 12444653 - Buried power rail at tight cell-to-cell space (2025-10-14),

9. 12400871 - Metal lines with low via-to-via spacing (2025-08-26),

10. 12394660 - Buried power rail after replacement metal gate (2025-08-19),

11. 12268031 - Backside power rails and power distribution network for density scaling (2025-04-01),

12. 12148833 - Three-dimensional, monolithically stacked field effect transistors formed on the front and backside of a wafer (2024-11-19),

13. 12046511 - Selective metal residue and liner cleanse for post-subtractive etch (2024-07-23),

14. 12020949 - Subtractive patterning of interconnect structures (2024-06-25),

15. 11990412 - Buried power rails located in a base layer including first, second, and third etch stop layers (2024-05-21),

Title: The Innovative Journey of Inventor Somnath Ghosh

Introduction: Somnath Ghosh, a talented inventor based in Clifton Park, NY, has made significant contributions to the field of innovations with his groundbreaking ideas and inventions.

Latest Patents: Somnath Ghosh holds several patents in various technological areas, including advanced materials, aerospace engineering, and renewable energy solutions.

Career Highlights: With a background in mechanical engineering and a passion for pushing the boundaries of technology, Somnath Ghosh has had a successful career marked by numerous achievements in the form of patents and innovative solutions.

Collaborations: Throughout his career, Somnath Ghosh has collaborated with leading research institutions, universities, and companies to further develop and implement his inventions, showcasing his ability to work effectively in multidisciplinary teams.

Conclusion: Somnath Ghosh's dedication to innovation and his relentless pursuit of technological advancement make him a standout figure in the world of inventors, with his work continuing to inspire future generations of innovators.