Company Filing History:

8 out of 164,108

International Business Machines Corporation

1 out of 832,680

Other

patents

Years Active: 1996-2018

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10 patents (USPTO):Sort by Forward Citations

Abstract keywords

1. 10126354 - Assessment of HCI in logic circuits based on AC stress in discrete FETs (2018-11-13),

2. 8159814 - Method of operating transistors and structures thereof for improved reliability and lifetime (2012-04-17),

3. 7723824 - Methodology for recovery of hot carrier induced degradation in bipolar devices (2010-05-25),

4. 7238565 - Methodology for recovery of hot carrier induced degradation in bipolar devices (2007-07-03),

5. 6958621 - Method and circuit for element wearout recovery (2005-10-25),

6. 6521469 - Line monitoring of negative bias temperature instabilities by hole injection methods (2003-02-18),

7. 6476632 - Ring oscillator design for MOSFET device reliability investigations and its use for in-line monitoring (2002-11-05),

8. 6456104 - Method and structure for in-line monitoring of negative bias temperature instability in field effect transistors (2002-09-24),

9. 5667586 - Method for forming a single crystal semiconductor on a substrate (1997-09-16),

10. 5563428 - Layered structure of a substrate, a dielectric layer and a single (1996-10-08),

Title: Innovations and Contributions of Fernando Jose Guarin

Introduction

Fernando Jose Guarin is a notable inventor based in Millbrook, NY (US), recognized for his significant contributions to the field of semiconductor technology. With a total of 10 patents to his name, Guarin has made strides in enhancing the reliability and performance of electronic devices.

Latest Patents

One of Guarin's latest patents is titled "Assessment of HCI in logic circuits based on AC stress in discrete FETs." This invention involves CMOS switching devices connected to testing equipment that applies AC stress. The equipment varies the rise and fall times of drain and gate voltages, measuring the amount of hot carrier injection (HCI) within the devices. This method establishes the AC HCI contribution to device degradation, correlating it to CMOS logic devices based on ring oscillator degradation.

Another significant patent is the "Method of operating transistors and structures thereof for improved reliability and lifetime." This invention provides a semiconductor device that includes a transistor with multiple nodes and an interconnect structure. The wire connected to the transistor is designed to supply operating current in one direction during normal operation and a repairing current in the opposite direction during repair mode. This innovative approach aims to enhance the reliability and longevity of semiconductor devices.

Career Highlights

Throughout his career, Fernando Jose Guarin has worked with prestigious organizations, including the International Business Machines Corporation (IBM). His experience in such a renowned company

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