Watervliet, NY, United States of America

Balasubramanian Pranatharthiharan

This inventor holds 217 USPTO granted patents and 35 published patent applications and 1 EPO patent, primarily in Semiconductor Technology (CPC class H01L29-66545). Top assignees: International Business Machines Corporation, Globalfoundries Inc., Adeia Semiconductor Bonding Technologies Inc.. Active years: 2009-2026.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Balasubramanian Pranatharthiharan. Retrieved from https://idiyas.com/inventor/balasubramanian-pranatharthiharan

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

Calculating rank
USPTO Granted Patents = 217 

% Patents Active = 61.3

 

Average Co-Inventor Count = 3.7

ph-index = 14

Forward Citations = 729(Granted Patents)

Forward Citations (Not Self Cited) = 636(Dec 10, 2025)


Inventors with similar research interests:

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Location History:

  • Elmsford, NY (US) (2009 - 2011)
  • Latham, NY (US) (2015)
  • Watervkuet, NY (US) (2016)
  • Waterliet, NY (US) (2017)
  • Watervliet, NY (US) (2013 - 2024)
  • Santa Clara, CA (US) (2024)

Company Filing History:


Years Active: 2009-2026

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Areas of Expertise:
Selective Deposition
Gate-Cut Techniques
Phase Change Memory
Stacked Transistors
Backside Power Rails
FinFET Structures
Dielectric Materials
Interconnect Formation
Nanosheet Devices
Capacitance Reduction
Electrical Contacts
Composite Structures
217 patents (USPTO):Explore Patents

Title: Balasubramanian Pranatharthiharan: A Pioneering Innovator in Semiconductors

Introduction:

Meet Balasubramanian Pranatharthiharan, an exceptional inventor based in Watervliet, NY (US). With an impressive portfolio of 197 patents, Pranatharthiharan has made significant contributions within the field of semiconductors. His groundbreaking work has focused on developing innovative structures and methods to enhance the performance and functionality of small pitch fin field effect transistors (FinFETs).

Latest Patents:

Pranatharthiharan's latest patents exemplify his expertise in minimizing shorting between FinFET epitaxial regions and optimizing stacked transistors with different channel widths. In the first patent, he introduces a structure and method that effectively minimizes shorting between epitaxial regions, enhancing the overall performance and reliability of FinFETs. This breakthrough is crucial for advancing semiconductor technology in various applications.

In the second patent, Pranatharthiharan presents a novel semiconductor device design by utilizing stacked nanowires with different channel widths. This innovation allows for improved flexibility and adaptability in semiconductor manufacturing processes, opening up possibilities for enhanced device performance and functionality.

Career Highlights:

Throughout his career, Pranatharthiharan has worked with esteemed companies such as IBM (International Business Machines Corporation) and Globalfoundries Inc. His expertise and innovative thinking have propelled him to the forefront of semiconductor research and development. Pranatharthiharan's contributions have not only advanced semiconductor technology but also boosted the competitiveness and progress of the companies he has been associated with.

Collaborations:

Pranatharthiharan's remarkable achievements have been facilitated by collaborations with talented individuals in the field. Notably, he has worked closely with Injo Ok and Ruilong Xie, both esteemed experts in their own right. These collaborative efforts have fostered an environment of knowledge exchange, contributing to the accelerated pace of innovation and patent generation.

Conclusion:

Balasubramanian Pranatharthiharan is an extraordinary innovator in the field of semiconductors, with a remarkable track record of 197 patents. His latest patents in minimizing shorting between FinFET epitaxial regions and optimizing stacked transistors with different channel widths exemplify his expertise and ingenuity in the field. Through his collaborations and contributions at companies like IBM and Globalfoundries Inc., Pranatharthiharan has made significant advancements in semiconductor technology, setting the stage for further innovation in the industry.

Profile summary based on public USPTO records.
Data Sources: USPTO Patent Grant XML, Patent Center, EPO & CIPO • Normalized by IDiyas Innovation Graph. Methodology & provenance architecturePlease report any incorrect information to [email protected]
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