Effendi Leobandung

Stormville, NY, United States of America

Effendi Leobandung

This inventor holds 501 USPTO granted patents and 31 published patent applications and 2 EPO patents, primarily in Semiconductor Security (CPC class H01L29-66795). Top assignees: International Business Machines Corporation, Globalfoundries Inc., Elpis Technologies Inc.. Active years: 2001-2026. Education: Iowa State University (USA); University of Minnesota, Minneapolis (USA).

IDiyas Innovation Intelligence. (2026). Inventor Profile: Effendi Leobandung. Retrieved from https://idiyas.com/inventor/effendi-leobandung

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

Graduated from:
  • Iowa State University (USA)
  • University of Minnesota, Minneapolis (USA)
USPTO Granted Patents = 501 

% Patents Active = 54.1

 

Average Co-Inventor Count = 1.6

ph-index = 23

Forward Citations = 2,639(Granted Patents)

Forward Citations (Not Self Cited) = 2,370(Dec 10, 2025)


Inventors with similar research interests:

🔬 See more inventors

Location History:

  • Hopewell Junction, NY (US) (2012)
  • Wappinger Falls, NY (US) (2014 - 2015)
  • Wappingers Falls, NY (US) (2001 - 2017)
  • Stormvile, NY (US) (2017 - 2018)
  • Stormville, CA (US) (2020)
  • Yorktown Heights, NY (US) (2018 - 2021)
  • Stormville, NY (US) (2013 - 2024)

Company Filing History:


Years Active: 2001-2026

Loading Chart...
Loading Chart...
Areas of Expertise:
Multi-Chip Die Alignment
Chip Security
Nanosheets Integration
3D NAND Devices
Transistor Technology
Logic Circuit Locking
Wafer Inspection
Secure Inspection
Memory Technologies
Field Effect Transistors
Bias Temperature Instability
Tamper Detection
501 patents (USPTO):Explore Patents

Title: Effendi Leobandung: A Remarkable Career in Innovations and Patents

Introduction:

Effendi Leobandung, a prolific inventor based in Stormville, NY, has made his mark in the field of innovations and patents. With an impressive track record of 480 patents, Leobandung has displayed a relentless drive to create groundbreaking solutions in various technological domains. This article explores his latest patents, highlights of his career, notable collaborations, and his invaluable contributions to the field.

Latest Patents:

One of Leobandung's recent patents is titled "Usage Metering by Bias Temperature Instability." This invention introduces novel techniques for usage metering by utilizing bias temperature instability with differential sensing on pairs of matching transistors. The patent describes a usage metering device consisting of a metering circuit with matching transistors and a differential current sense circuit. Through accurate Vt (threshold voltage) determination between a reference transistor and a stressed transistor, this technology enables efficient usage monitoring. Additionally, Leobandung's patent demonstrates methods for usage metering and manufacturing a usage metering device.

Another notable invention in Leobandung's repertoire is the patent titled "Secure Inspection and Marking of Semiconductor Wafers for Trusted Manufacturing Thereof." This invention outlines a method for securing and verifying semiconductor wafers during fabrication. By implanting inert species at specific locations within the backside of the wafer, security marks are embedded. Subsequent inspection of these marks allows the detection of potential compromises in the wafer's integrity. This patent brings enhanced security measures to the semiconductor manufacturing process.

Career Highlights:

Effendi Leobandung has achieved remarkable success throughout his career, with 480 patents to his name. His expertise and dedication have led to significant advancements in various technological domains. Notably, he has contributed immensely during his tenure at International Business Machines Corporation (IBM) and Globalfoundries Inc. Both companies are renowned for their significant contributions to the field of technology and innovation. Leobandung's association with these industry giants demonstrates his ability to thrive in fast-paced and challenging environments while making valuable contributions to technological development.

Collaborations:

Throughout his career, Leobandung has had the privilege of working alongside accomplished professionals, further fostering his innovative spirit. Notable collaborations include partnerships with Tenko Yamashita and Devendra K Sadana. These collaborative efforts have provided Leobandung with opportunities to exchange ideas, share knowledge, and collectively develop groundbreaking inventions in the field of technology.

Conclusion:

Effendi Leobandung's career is a testament to his exceptional talent, drive, and commitment to technological advancement. With an impressive portfolio of 480 patents, his contributions have significantly impacted various areas of innovation and patents. From developing techniques for usage metering to revolutionizing semiconductor wafer security, Leobandung's work demonstrates a determination to push the boundaries of technological possibilities. His collaborations and associations with industry leaders further highlight his expertise and collaborative spirit. Effendi Leobandung's journey is an inspiration for aspiring inventors and a testament to the power of innovation in transforming our world.

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]
Loading…