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For the Inventor, By the Inventor

San Jose, CA, United States of America

Abdelshafy A Eltoukhy

This inventor holds 17 USPTO granted patents, primarily in Antifuse Technology. Top assignee: Actel Corporation, Inc.. Active years: 1992-2002.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Abdelshafy A Eltoukhy. Retrieved from https://idiyas.com/inventor/abdelshafy-a-eltoukhy

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

Calculating rank
USPTO Granted Patents = 17

% Patents Active = 100.0

Average Co-Inventor Count = 2.3

ph-index = 12

Forward Citations = 452(Granted Patents)


Company Filing History:

goldMedal17 out of 463 
 
Actel Corporation, Inc.
 patents

Years Active: 1992-2002

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Areas of Expertise:
Antifuse
Fabrication Process
Programmable Antifuse
Dielectric
Resistance Measurement
Low Voltage Device
High Voltage Substrate
Transistor Breakdown
Programming Yield
Metal-to-Metal Via
Improved Antifuse Material
Circuit Design
17 patents (USPTO):Explore Patents
1. 6437365 - Raised tungsten plug antifuse and fabrication processes (2002-08-20),
2. 6124193 - Raised tungsten plug antifuse and fabrication processes (2000-09-26),
3. 5962910 - Metal-to-metal via-type antifuse (1999-10-05),
4. 5920109 - Raised tungsten plug antifuse and fabrication processes (1999-07-06),
5. 5804500 - Fabrication process for raised tungsten plug antifuse (1998-09-08),
6. 5770885 - Electrically programmable antifuse incorporating dielectric and (1998-06-23),
7. 5741720 - Method of programming an improved metal-to-metal via-type antifuse (1998-04-21),
8. 5592016 - Antifuse with improved antifuse material (1997-01-07),
9. 5572476 - Apparatus and method for determining the resistance of antifuses in an (1996-11-05),
10. 5552627 - Electrically programmable antifuse incorporating dielectric and (1996-09-03),
11. 5526312 - Apparatus and method for determining the resistance of antifuses in an (1996-06-11),
12. 5508220 - Method of forming antifuses having minimum areas (1996-04-16),
13. 5469396 - Apparatus and method determining the resistance of antifuses in an array (1995-11-21),
14. 5299150 - Circuit for preventing false programming of anti-fuse elements (1994-03-29),
15. 5286992 - Low voltage device in a high voltage substrate (1994-02-15),

Title: Innovations by Abdelshafy A Eltoukhy: Pioneering Patents in Microcircuit Technology

Introduction

Abdelshafy A Eltoukhy, a prominent inventor based in San Jose, CA, has made significant contributions to the field of microcircuit technology. With a remarkable portfolio of 17 patents, his innovations demonstrate ingenuity and technical expertise.

Latest Patents

Among his most recent patents is the "Raised Tungsten Plug Antifuse and Fabrication Processes." This innovative antifuse design features a lower electrode formed from a metal layer in a microcircuit. An interlayer dielectric layer is situated over this lower electrode and has an aperture formed within it. A conductive plug made from tungsten is positioned in the aperture, where the upper surface of the interlayer dielectric is etched back to create a raised portion of the plug with rounded upper edges. Above this plug, an antifuse layer, which may include silicon nitride and a sandwich structure of amorphous silicon, is placed, culminating in an upper electrode made from a metal layer. This patent reflects a sophisticated approach to enhancing microcircuit performance.

Career Highlights

Throughout his career, Abdelshafy has consistently driven innovation while working at Actel Corporation, Inc. His extensive research and development efforts have positioned him as a leading figure in the technology sector, especially regarding microcircuit design and fabrication processes. His dedication to improving technology through inventive solutions is evident in the breadth of his patents.

Collaborations

Within Actel Corporation, Inc., Abdelshafy collaborates with notable coworkers like John L. McCollum and Frank W. Hawley. These collaborations have fostered an environment of creativity and innovation, contributing to the development of groundbreaking technologies in the industry.

Conclusion

Abdelshafy A Eltoukhy's innovative spirit and technical acumen continue to make waves in the microcircuit technology landscape. His recent patents exemplify his commitment to advancing the field and his significant role within Actel Corporation, Inc. As technology evolves, inventors like Abdelshafy—equipped with creativity and a solid foundation in engineering—will undoubtedly shape the future of microelectronics.

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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