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For the Inventor, By the Inventor

Macomb, MI, United States of America

Robert A De Stefano

USPTO Granted Patents = 12 

Average Co-Inventor Count = 3.3

ph-index = 3

Forward Citations = 22(Granted Patents)


Company Filing History:

goldMedal12 out of 30,943 
 
Gm Global Technolgoy Operations, Inc.
 patents

Years Active: 2012-2025

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12 patents (USPTO):Explore Patents
1. 12449487 - Detection of faults in redundant grounding systems (2025-10-21),
2. 12395001 - Use of heating elements as a diagnostic and optimal setting tool for multiple output dynamically adjustable capacity system (2025-08-19),
3. 12244148 - Load sharing for multiple auxiliary low voltage buses of vehicles (2025-03-04),
4. 12095260 - Load sharing for multiple auxiliary low voltage buses of vehicles (2024-09-17),
5. 11156665 - Verifying operation of battery contactors during vehicle operation without loss of power (2021-10-26),
6. 10996278 - Battery switch testing system and method (2021-05-04),
7. 10946865 - Fault isolation, prognosis, and mitigation for vehicle component electrical power circuit (2021-03-16),
8. 10838008 - Battery switch testing system and method (2020-11-17),
9. 10800285 - System to modulate switch resistances within a battery system (2020-10-13),
10. 10777998 - Circuit for identifying the source of a power fault in a dual power source electrical system (2020-09-15),
11. 10395442 - System and method for performing diagnostics on a DC-DC converter (2019-08-27),
12. 8150671 - Portable USB power mode simulator tool (2012-04-03),

Title: The Innovations of Robert A. De Stefano

Introduction

Robert A. De Stefano is a notable inventor based in Macomb, MI, with a remarkable portfolio of 12 patents. His work primarily focuses on advancements in electrical systems and diagnostics, showcasing his expertise in innovative technologies.

Latest Patents

One of his latest patents is titled "Detection of faults in redundant grounding systems." This invention outlines a method for detecting ground loss in electrical components by monitoring ground circuits and measuring current and voltage through multiple ground lines. The process involves calculating resistances and estimating differences to identify ground faults effectively.

Another significant patent is "Use of heating elements as a diagnostic and optimal setting tool for multiple output dynamically adjustable capacity system." This invention describes a Multiple Output Dynamically Adjustable Capacity (MODACS) system that utilizes heat generation to measure parameters and control operations, enhancing efficiency in electrical systems.

Career Highlights

Robert A. De Stefano is currently employed at GM Global Technology Operations LLC, where he contributes to the development of cutting-edge technologies. His innovative approach and technical skills have made a significant impact in his field.

Collaborations

Throughout his career, Robert has collaborated with talented individuals such as Jonathan O'Connell and Dave G. Rich, further enriching his work and fostering a collaborative environment.

Conclusion

Robert A. De Stefano's contributions to the field of electrical engineering through his patents and innovative solutions highlight his role as a leading inventor. His work continues to influence advancements in technology and diagnostics.

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