Greg Speckhart

Person

Peoria, IL, US

People

Patents Grantslast 30 patents

Information Patent Grant
Open phase detection
- Patent number 12,066,502
- Issue date Aug 20, 2024
- Caterpillar Inc.
- Dachuan Yu
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Methods and systems for off-grid load stabilization of energy distr...
- Patent number 11,894,682
- Issue date Feb 6, 2024
- Caterpillar Inc.
- Ronald Christopher Gayles
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Life degradation mitigation for transient response energy storage
- Patent number 9,729,008
- Issue date Aug 8, 2017
- Caterpillar Inc.
- John J. Votoupal
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Control of hybrid energy storage system for high pulse load
- Patent number 9,722,445
- Issue date Aug 1, 2017
- Caterpillar Inc.
- Dachuan Yu
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Control of energy storage system inverter system in a microgrid app...
- Patent number 9,042,141
- Issue date May 26, 2015
- Caterpillar Inc.
- Dachuan Yu
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Adaptive variable speed genset control
- Patent number 8,946,915
- Issue date Feb 3, 2015
- Caterpillar Inc.
- Dachuan Yu
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Method and system for temperature-based power converter control
- Patent number 8,242,735
- Issue date Aug 14, 2012
- Caterpillar Inc.
- Bruce H. Hein
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Method and system for detecting a failed current sensor in a three-...
- Patent number 8,004,226
- Issue date Aug 23, 2011
- Caterpillar Inc.
- Mark E. Hartman
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Electric motor system implementing vector and slip control
- Patent number 7,511,449
- Issue date Mar 31, 2009
- Caterpillar Inc.
- Gregory J. Speckhart
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER

Patents Applicationslast 30 patents

Information Patent Application
OPEN PHASE DETECTION
- Publication number 20230121559
- Publication date Apr 20, 2023
- Caterpillar Inc.
- Dachuan Yu
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
METHODS AND SYSTEMS FOR OFF-GRID LOAD STABILIZATION OF ENERGY DISTR...
- Publication number 20210359521
- Publication date Nov 18, 2021
- Caterpillar Inc.
- Ronald Christopher GAYLES
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
Control of Hybrid Energy Storage System for High Pulse Load
- Publication number 20170063124
- Publication date Mar 2, 2017
- Caterpillar Inc.
- Dachuan Yu
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
Life Degradation Mitigation for Transient Response Energy Storage
- Publication number 20140339893
- Publication date Nov 20, 2014
- Caterpillar Inc.
- John J. Votoupal
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
TRANSIENT ASSIST USING STARTING BATTERY IN VARIABLE SPEED GENSET
- Publication number 20140265569
- Publication date Sep 18, 2014
- Caterpillar Inc.
- Dachuan Yu
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
ADAPTIVE VARIABLE SPEED GENSET CONTROL
- Publication number 20140265353
- Publication date Sep 18, 2014
- Caterpillar Inc.
- Dachuan Yu
- B60 - VEHICLES IN GENERAL
Information Patent Application
Control of Energy Storage System Inverter System in a Microgrid App...
- Publication number 20140218985
- Publication date Aug 7, 2014
- Caterpillar Inc.
- Dachuan Yu
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
UNINTERRUPTIBLE POWER SUPPLY
- Publication number 20130002027
- Publication date Jan 3, 2013
- Caterpillar Inc.
- Dachuan Yu
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
Method and system for detecting a failed current sensor in a three-...
- Publication number 20100033122
- Publication date Feb 11, 2010
- Caterpillar Inc.
- Mark E. Hartman
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
Method and system for temperature-based power converter control
- Publication number 20100007300
- Publication date Jan 14, 2010
- Caterpillar Inc.
- Bruce H. Hein
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
Electric motor system implementing vector and slip control
- Publication number 20080100257
- Publication date May 1, 2008
- Gregory J. Speckhart
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER

Greg Speckhart

Person

Patents Grantslast 30 patents

Open phase detection

Methods and systems for off-grid load stabilization of energy distr...

Life degradation mitigation for transient response energy storage

Control of hybrid energy storage system for high pulse load

Control of energy storage system inverter system in a microgrid app...

Adaptive variable speed genset control

Method and system for temperature-based power converter control

Method and system for detecting a failed current sensor in a three-...

Electric motor system implementing vector and slip control

Patents Applicationslast 30 patents

OPEN PHASE DETECTION

METHODS AND SYSTEMS FOR OFF-GRID LOAD STABILIZATION OF ENERGY DISTR...

Control of Hybrid Energy Storage System for High Pulse Load

Life Degradation Mitigation for Transient Response Energy Storage

TRANSIENT ASSIST USING STARTING BATTERY IN VARIABLE SPEED GENSET

ADAPTIVE VARIABLE SPEED GENSET CONTROL

Control of Energy Storage System Inverter System in a Microgrid App...

UNINTERRUPTIBLE POWER SUPPLY

Method and system for detecting a failed current sensor in a three-...

Method and system for temperature-based power converter control

Electric motor system implementing vector and slip control