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West Bloomfield, MI, United States of America

Gregory Paul Matthews

This inventor holds 33 USPTO granted patents and 1 published patent application, primarily in Engine Control Systems. Top assignee: Gm Global Technolgoy Operations, Inc.. Active years: 1993-2021.

USPTO Granted Patents = 33 (Patent Applications = 1)

% Patents Active = 81.8

Average Co-Inventor Count = 2.0

ph-index = 13

Forward Citations = 509(Granted Patents)

Location History:

Bloomfield Hills, MI (US) (1993 - 1995)
Bloomfield Hill, MI (US) (1995)
West Bloomfield, MI (US) (1997 - 2021)

Company Filing History:

33 out of 31,869

Gm Global Technolgoy Operations, Inc.

patents

Years Active: 1993-2021

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Areas of Expertise:

Mass Airflow Sensor

Airflow Estimation

EGR Engine

Cylinder Deactivation

HCCI Engine

Variable Displacement Engine

Fuel Economy

Torque Control

Intake Manifold

Air Dynamics

Powertrain Control

Transmission Load

33 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 10934960 - Method and system for estimating mass airflow using a mass airflow sensor (2021-03-02),

2. 10655550 - Intake manifold and cylinder airflow estimation systems and methods (2020-05-19),

3. 10480435 - EGR and reformate fraction estimation in a dedicated EGR engine (2019-11-19),

4. 10337441 - Air per cylinder determination systems and methods (2019-07-02),

5. 9534550 - Air per cylinder determination systems and methods (2017-01-03),

6. 9494092 - System and method for predicting parameters associated with airflow through an engine (2016-11-15),

7. 9458779 - Intake runner temperature determination systems and methods (2016-10-04),

8. 9376973 - Volumetric efficiency determination systems and methods (2016-06-28),

9. 9249747 - Air mass determination for cylinder activation and deactivation control systems (2016-02-02),

10. 9222427 - Intake port pressure prediction for cylinder activation and deactivation control systems (2015-12-29),

11. 9151240 - Control system and method for a homogeneous charge compression ignition (HCCI) engine (2015-10-06),

12. 8527120 - Method and apparatus for controlling a powertrain system including an engine and electro-mechanical transmission (2013-09-03),

13. 7953539 - Torque split strategy for a belt alternator starter (BAS) hybrid (2011-05-31),

14. 7524255 - Tip-in bump reduction methods and systems (2009-04-28),

15. 7464676 - Air dynamic steady state and transient detection method for cam phaser movement (2008-12-16),

Title: The Innovative Work of Gregory Paul Matthews in Automotive Technology

Introduction:

Gregory Paul Matthews, a renowned inventor in the field of automotive technology, hails from West Bloomfield, MI in the US. With an impressive 33 patents to his name, Matthews has made significant contributions to the industry.

Latest Patents:

One of Matthews' latest patents is the "Method and system for estimating mass airflow using a mass airflow sensor." This system allows for the estimation of air mass per cylinder in an internal combustion engine by digitally processing the output signal from a MAF sensor. Another notable invention is the "Intake manifold and cylinder airflow estimation systems and methods," which enhances engine control by predicting intake manifold pressure and air mass per cylinder.

Career Highlights:

Matthews has a rich history of working with prominent companies in the automotive sector. He has lent his expertise to Gm Global Technology Operations LLC and General Motors Corporation, where his innovative ideas have helped shape the future of automotive technology.

Collaborations:

Throughout his career, Matthews has collaborated with esteemed professionals in the industry. Some of his notable coworkers include Charles Henry Folkerts and Layne K Wiggins, who have worked alongside Matthews to bring cutting-edge solutions to the field of automotive technology.

Conclusion:

Gregory Paul Matthews' inventive spirit and dedication to advancing automotive technology have solidified his position as a key figure in the industry. His numerous patents and contributions to esteemed companies highlight his unparalleled talent and commitment to innovation.

Profile summary based on public USPTO records.

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