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For the Inventor, By the Inventor

Northville, MI, United States of America

Justin Bunnell

USPTO Granted Patents = 10 

Average Co-Inventor Count = 4.3

ph-index = 1

Forward Citations = 1(Granted Patents)


Company Filing History:

goldMedal10 out of 31,002 
 
Gm Global Technolgoy Operations, Inc.
 patents

Years Active: 2021-2025

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10 patents (USPTO):Explore Patents
1. 12491792 - Systems and methods for monitoring high voltage exposure hours of a high voltage system of an electric vehicle (2025-12-09),
2. 12481004 - Systems and methods for monitoring a state of health of a battery system of an electric vehicle (2025-11-25),
3. 12269364 - Real-time modification of charge termination voltage and current and associated controls for electric vehicles (2025-04-08),
4. 12260687 - Sensory inducement strategies for vehicle systems (2025-03-25),
5. 12146917 - Determination and utilization of over-predictive battery state of charge (2024-11-19),
6. 11592493 - Method and system for battery capacity estimation using voltage slope capacity and dynamic anchors (2023-02-28),
7. 11424635 - Battery state estimation using injected current oscillation (2022-08-23),
8. 11299063 - Method and apparatus for controlling electric power flow in a battery system (2022-04-12),
9. 11211803 - Method and apparatus for battery cell charge balancing (2021-12-28),
10. 11034257 - Method and system for estimating remaining battery pack energy using cell-group state of charge spread (2021-06-15),

Title: Innovations by Justin Bunnell

Introduction

Justin Bunnell is an accomplished inventor based in Northville, MI (US). He has made significant contributions to the field of electric vehicle technology, holding a total of 10 patents. His work focuses on enhancing the efficiency and safety of electric vehicle charging systems.

Latest Patents

One of Justin's latest patents is titled "Real-time modification of charge termination voltage and current and associated controls for electric vehicles." This innovative charging system includes a memory that stores terminal clamp voltage (CV) and cutoff current (CC) combination pairs. It features a charging receptacle that connects to an offboard charging station and an onboard charging circuit. The onboard circuit comprises a high-voltage direct current bus linked to a rechargeable energy storage system. A control module communicates with the offboard charging station to determine its charging capabilities and selects the appropriate CV and CC combination pairs to initiate charging.

Another notable patent is "Sensory inducement strategies for vehicle systems." This method aims to induce a vehicle occupant to bring the vehicle to a stop by receiving malfunction data indicative of an impending vehicular malfunction. The method determines the vehicle's capability to operate without hazards for a predetermined time and commands an actuator to provide sensory feedback to the occupant, prompting them to stop the vehicle.

Career Highlights

Justin Bunnell works at GM Global Technology Operations LLC, where he continues to innovate in the automotive technology sector. His expertise in electric vehicle systems has positioned him as a key contributor to advancements in this rapidly evolving field.

Collaborations

Throughout his career, Justin has collaborated with talented individuals such as Garrett M Seeman and Yue-Yun Wang. These partnerships have fostered a creative environment that encourages the development of groundbreaking technologies.

Conclusion

Justin Bunnell's contributions to electric vehicle technology through his patents and collaborations highlight his role as a leading inventor in the industry. His innovative solutions are paving the way for safer and more efficient electric vehicles.

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