William Leonard Aldrich, Iii

USPTO Granted Patents = 37 (Patent Applications = 1)

Average Co-Inventor Count = 3.2

ph-index = 11

Forward Citations = 415(Granted Patents)

Company Filing History:

34 out of 30,943

Gm Global Technolgoy Operations, Inc.

1 out of 832,680

Other

patents

Years Active: 1993-2020

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37 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 10597023 - Automatic prioritization of powertrain operations on surfaces having a low coefficient of friction (2020-03-24),

2. 9862371 - System and method for controlling an engine in a hybrid vehicle (2018-01-09),

3. 9381911 - Hybrid vehicle and method of controlling same for engine auto-stop at non-zero vehicle speed (2016-07-05),

4. 9302674 - Method to maximize available regeneration while maintaining linear vehicle deceleration rate (2016-04-05),

5. 9260087 - Regenerative braking system and method for controlling a regenerative braking system (2016-02-16),

6. 9126496 - Control method to bias hybrid battery state-of-charge to improve autostop availability for light-electrification vehicles (2015-09-08),

7. 9109566 - Method of smoothing non-driver-commanded restarts of a hybrid vehicle (2015-08-18),

8. 8761977 - Method and apparatus for optimizing engine idle speed in a vehicle (2014-06-24),

9. 8626411 - Driveline stiffness control systems and methods (2014-01-07),

10. 8538644 - Driver torque request systems and methods (2013-09-17),

11. 8499734 - System and method for controlling torque during engine start operations in hybrid vehicles (2013-08-06),

12. 8364332 - Control algorithm for low-voltage circuit in hybrid and conventional vehicles (2013-01-29),

13. 8355833 - Systems and methods for controlling engine torque (2013-01-15),

14. 8319477 - Battery control method for hybrid vehicles (2012-11-27),

15. 8116932 - Auxiliary pump diagnostic systems and methods (2012-02-14),

Title: The Innovative Contributions of William Leonard Aldrich, III

Introduction

William Leonard Aldrich, III, based in Davisburg, MI, is a prominent inventor known for his groundbreaking work in hybrid powertrain technology. With an impressive portfolio of 37 patents, Aldrich has made significant strides in improving vehicle efficiency and performance.

Latest Patents

Among his latest innovations, Aldrich's patent titled "Automatic Prioritization of Powertrain Operations on Surfaces Having a Low Coefficient of Friction" outlines a hybrid powertrain system comprising an engine and an electric machine linked to separate drive axles. The innovative controller within this system utilizes slip integrators to assess drive wheel slip and, when necessary, executes a "Weather Mode" to optimize energy use for traction control. Another notable patent, "System and Method for Controlling an Engine in a Hybrid Vehicle," details a method for managing hybrid electric vehicles that incorporates a camshaft phaser to reduce the magnitude of compression pulses by regulating fuel supply during vehicle deceleration.

Career Highlights

Aldrich has held significant positions at GM Global Technology Operations LLC and Saturn Corporation, where he utilized his expertise to drive advancements in automotive technology. His work has been crucial in the development of efficient hybrid vehicles, showcasing his profound understanding of powertrain operations.

Collaborations

Throughout his career, Aldrich has collaborated with noteworthy individuals such as Goro Tamai and Donald D. Crites, contributing to the advancement of hybrid technology through shared expertise and ideas.

Conclusion

William Leonard Aldrich, III's contributions to the field of hybrid powertrain systems are invaluable. His 37 patents reflect a commitment to innovation in the automotive industry, paving the way for more sustainable and efficient vehicle technologies. His collaborations and career highlights demonstrate his influential role in shaping the future of hybrid vehicles.

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