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James Michael Thorne
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Peoria, IL, US
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Patents Grants
last 30 patents
Information
Patent Grant
System and method of overcoming a dead-band in a switched reluctanc...
Patent number
11,811,344
Issue date
Nov 7, 2023
Caterpillar Inc.
Jesse R. Gerdes
E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
Information
Patent Grant
Power based pulse injection control for SR self sensing
Patent number
11,545,922
Issue date
Jan 3, 2023
Caterpillar Inc.
Jesse Ray Gerdes
E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
Information
Patent Grant
Switched reluctance self sensing active pulse torque compensation
Patent number
11,515,824
Issue date
Nov 29, 2022
Caterpillar Inc.
Jesse R. Gerdes
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Grant
Modified flux observer for switched reluctance machines
Patent number
10,938,332
Issue date
Mar 2, 2021
Caterpillar Inc.
Ahmed Khalil
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Grant
Switched reluctance motor control system
Patent number
10,897,217
Issue date
Jan 19, 2021
Caterpillar Inc.
Ahmed Khalil
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Grant
Inverter topology
Patent number
10,715,052
Issue date
Jul 14, 2020
Caterpillar Inc.
Ahmed Khalil
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Grant
Sensorless control of switched reluctance machines for low speeds a...
Patent number
10,193,475
Issue date
Jan 29, 2019
Caterpillar Inc.
Seok-hee Han
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Grant
Adjustable pulse injection in electric machine control
Patent number
10,097,117
Issue date
Oct 9, 2018
Caterpillar Inc.
Ahmed Khalil
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Grant
Pulse injection current pattern for rotor position estimation
Patent number
10,079,566
Issue date
Sep 18, 2018
Caterpillar Inc.
Ahmed Khalil
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Grant
Sensorless control of switched reluctance machines
Patent number
9,899,946
Issue date
Feb 20, 2018
Caterpillar Inc.
Seok-hee Han
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Grant
Flux estimator for switched reluctance machines
Patent number
9,800,192
Issue date
Oct 24, 2017
Caterpillar Inc.
Seok-hee Han
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Grant
Hybrid closed loop speed control using open look position for elect...
Patent number
8,901,869
Issue date
Dec 2, 2014
Caterpillar Inc.
Jackson Wai
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Patents Applications
last 30 patents
Information
Patent Application
Power Based Pulse Injection Control for SR Self Sensing
Publication number
20220231626
Publication date
Jul 21, 2022
Caterpillar Inc.
Jesse Ray Gerdes
E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
Information
Patent Application
Switched Reluctance Self Sensing Active Pulse Torque Compensation
Publication number
20220200502
Publication date
Jun 23, 2022
Caterpillar Inc.
Jesse R. Gerdes
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Application
SYSTEM AND METHOD OF OVERCOMING A DEAD-BAND IN A SWITCHED RELUCTANC...
Publication number
20220200501
Publication date
Jun 23, 2022
Caterpillar Inc.
Jesse R. Gerdes
E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
Information
Patent Application
SWITCHED RELUCTANCE MOTOR CONTROL SYSTEM
Publication number
20200067433
Publication date
Feb 27, 2020
Caterpillar Inc.
Ahmed KHALIL
G01 - MEASURING TESTING
Information
Patent Application
INVERTER TOPOLOGY
Publication number
20200067422
Publication date
Feb 27, 2020
Caterpillar Inc.
Ahmed Khalil
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Application
ADJUSTABLE PULSE INJECTION IN ELECTRIC MACHINE CONTROL
Publication number
20180175754
Publication date
Jun 21, 2018
Caterpillar Inc.
Ahmed KHALIL
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Application
FLUX ESTIMATOR FOR SWITCHED RELUCTANCE MACHINES
Publication number
20170294858
Publication date
Oct 12, 2017
Caterpillar Inc.
Seok-hee Han
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Application
Sensorless Control of Switched Reluctance Machines
Publication number
20170229992
Publication date
Aug 10, 2017
Caterpillar Inc.
Seok-hee Han
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Application
Sensorless Control of Switched Reluctance Machines for Low Speeds a...
Publication number
20170126156
Publication date
May 4, 2017
Caterpillar Inc.
Seok-hee Han
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Application
Sensorless Control of Switched Reluctance Machines for Low Speeds a...
Publication number
20150381087
Publication date
Dec 31, 2015
Caterpillar Inc.
Seok-hee Han
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Application
Hybrid Closed Loop Speed Control using Open Look Position for Elect...
Publication number
20140035505
Publication date
Feb 6, 2014
Caterpillar, Inc.
Jackson Wai
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER