Fred E. Hunstable

Person

Granbury, TX, US

People

Patents Grantslast 30 patents

Information Patent Grant
Induction machines without permanent magnets
- Patent number 12,095,394
- Issue date Sep 17, 2024
- Linear Labs, Inc.
- Andrei Popov
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Reluctance synchronous machines without permanent magnets
- Patent number 12,021,467
- Issue date Jun 25, 2024
- Linear Labs, Inc.
- Andrei Popov
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Multi-tunnel electric machine
- Patent number 12,009,717
- Issue date Jun 11, 2024
- Linear Labs, Inc.
- Fred E. Hunstable
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
System and method for controlling a multi-tunnel electric machine
- Patent number 11,967,866
- Issue date Apr 23, 2024
- Linear Labs, Inc.
- Fred E. Hunstable
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Multi-tunnel electric motor/generator
- Patent number 11,784,523
- Issue date Oct 10, 2023
- Linear Labs, Inc.
- Fred E. Hunstable
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Circumferential flux electric machine with field weakening mechanis...
- Patent number 11,784,546
- Issue date Oct 10, 2023
- Linear Labs, Inc.
- Fred E. Hunstable
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Torque tunnel Halbach Array electric machine
- Patent number 11,784,529
- Issue date Oct 10, 2023
- Linear Labs, Inc.
- Fred E. Hunstable
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
System and method for an electric motor/generator with a multi-laye...
- Patent number 11,777,386
- Issue date Oct 3, 2023
- Linear Labs, Inc.
- Fred E. Hunstable
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Torque tunnel Halbach Array electric machine
- Patent number 11,532,963
- Issue date Dec 20, 2022
- Linear Labs, Inc.
- Fred E. Hunstable
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Multi-tunnel electric machine
- Patent number 11,502,570
- Issue date Nov 15, 2022
- Linear Labs, Inc.
- Fred E. Hunstable
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Brushed electric motor/generator
- Patent number 11,387,692
- Issue date Jul 12, 2022
- Linear Labs, Inc.
- Fred E. Hunstable
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Multi-tunnel electric motor/generator
- Patent number 11,374,442
- Issue date Jun 28, 2022
- Linear Labs, LLC
- Fred E. Hunstable
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Multi-tunnel electric motor/generator
- Patent number 11,309,778
- Issue date Apr 19, 2022
- Linear Labs, Inc.
- Fred E. Hunstable
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
System and method for an electric motor/generator with a multi-laye...
- Patent number 11,277,062
- Issue date Mar 15, 2022
- Linear Labs, Inc.
- Fred E. Hunstable
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Multi-tunnel electric motor/generator
- Patent number 11,258,320
- Issue date Feb 22, 2022
- Linear Labs, Inc.
- Fred E. Hunstable
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Method and apparatus for power generation
- Patent number 11,218,067
- Issue date Jan 4, 2022
- Linear Labs, Inc.
- Fred E. Hunstable
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Control system for an electric motor/generator
- Patent number 11,218,038
- Issue date Jan 4, 2022
- Linear Labs, Inc.
- Fred E. Hunstable
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
DC electric motor/generator with enhanced permanent magnet flux den...
- Patent number 11,218,046
- Issue date Jan 4, 2022
- Linear Labs, Inc.
- Fred E. Hunstable
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Magnetic motor and method of use
- Patent number 11,165,307
- Issue date Nov 2, 2021
- Linear Labs, Inc.
- Fred E. Hunstable
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Circumferential flux electric machine with field weakening mechanis...
- Patent number 11,159,076
- Issue date Oct 26, 2021
- Linear Labs, Inc.
- Fred E. Hunstable
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Method and apparatus for power generation
- Patent number 10,587,178
- Issue date Mar 10, 2020
- Linear Labs, Inc.
- Fred E. Hunstable
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Transducer and method of operation
- Patent number 10,575,100
- Issue date Feb 25, 2020
- Linear Labs, LLC
- Fred E. Hunstable
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Multi-tunnel electric motor/generator segment
- Patent number 10,476,362
- Issue date Nov 12, 2019
- LINEAR LABS, LLC
- Fred E. Hunstable
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Multi-tunnel electric motor/generator
- Patent number 10,447,103
- Issue date Oct 15, 2019
- LINEAR LABS, LLC
- Fred E. Hunstable
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Multi-tunnel electric motor/generator
- Patent number 10,439,452
- Issue date Oct 8, 2019
- LINEAR LABS, LLC
- Fred E. Hunstable
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Magnetic motor and method of use
- Patent number 10,291,096
- Issue date May 14, 2019
- Linear Labs, LLC
- Fred E. Hunstable
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Brushed electric motor/generator
- Patent number 10,284,029
- Issue date May 7, 2019
- Linear Labs, LLC
- Fred E. Hunstable
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Brushless electric motor/generator
- Patent number 10,263,480
- Issue date Apr 16, 2019
- Linear Labs, LLC
- Fred E. Hunstable
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Multi-tunnel electric motor/generator
- Patent number 10,256,680
- Issue date Apr 9, 2019
- Linear Labs, LLC
- Fred E. Hunstable
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Transducer and method of operation
- Patent number 9,936,300
- Issue date Apr 3, 2018
- Linear Labs, Inc.
- Fred E. Hunstable
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

Information Patent Application
SEGMENTED STATOR FOR A PERMANENT MAGNET ELECTRIC MACHINE HAVING A F...
- Publication number 20240380256
- Publication date Nov 14, 2024
- Linear Labs, Inc.
- Fred E. Hunstable
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
SYSTEM AND METHOD FOR AN OVERLAPPING INDEPENDENT PHASE ELECTRIC MOT...
- Publication number 20240372424
- Publication date Nov 7, 2024
- Linear Labs, Inc.
- Fred Eugene Hunstable
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
MULTI-TUNNEL ELECTRIC MACHINE
- Publication number 20240364172
- Publication date Oct 31, 2024
- Linear Labs, Inc.
- Fred E. Hunstable
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
SYSTEM AND METHOD FOR CONTROLLING A MULTI-TUNNEL ELECTRIC MACHINE
- Publication number 20240235295
- Publication date Jul 11, 2024
- Linear Labs, Inc.
- Fred E. Hunstable
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
CIRCUMFERENTIAL FLUX ELECTRIC MACHINE WITH FIELD WEAKENING MECHANIS...
- Publication number 20230421033
- Publication date Dec 28, 2023
- Linear Labs, LLC
- Fred E. Hunstable
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
MULTI-TUNNEL ELECTRIC MOTOR/GENERATOR
- Publication number 20230412023
- Publication date Dec 21, 2023
- Linear Labs, LLC
- Fred E. Hunstable
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
TORQUE TUNNEL HALBACH ARRAY ELECTRIC MACHINE
- Publication number 20230412027
- Publication date Dec 21, 2023
- Linear Labs, Inc.
- Fred E. Hunstable
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
MAGNETIC MOTOR AND METHOD OF USE
- Publication number 20230216370
- Publication date Jul 6, 2023
- Linear Labs, Inc.
- Fred E. Hunstable
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
MULTI-TUNNEL ELECTRIC MACHINE
- Publication number 20230179057
- Publication date Jun 8, 2023
- Linear Labs, Inc.
- Fred E. Hunstable
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
TORQUE TUNNEL HALBACH ARRAY ELECTRIC MACHINE
- Publication number 20230054909
- Publication date Feb 23, 2023
- Linear Labs, Inc.
- Fred E. Hunstable
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
BRUSHED ELECTRIC MOTOR/GENERATOR
- Publication number 20230006484
- Publication date Jan 5, 2023
- Linear Labs, LLC
- Fred E. Hunstable
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
SYSTEM AND METHOD FOR AN ELECTRIC MOTOR/GENERATOR WITH A MULTI-LAYE...
- Publication number 20230006523
- Publication date Jan 5, 2023
- Linear Labs, Inc.
- Fred E. Hunstable
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
MULTI-TUNNEL ELECTRIC MOTOR/GENERATOR
- Publication number 20220385125
- Publication date Dec 1, 2022
- Linear Labs, Inc.
- Fred E. Hunstable
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
MULTI-TUNNEL ELECTRIC MOTOR/GENERATOR
- Publication number 20220368175
- Publication date Nov 17, 2022
- Linear Labs, LLC
- Fred E. Hunstable
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
MULTI-TUNNEL ELECTRIC MOTOR/GENERATOR
- Publication number 20220302811
- Publication date Sep 22, 2022
- Linear Labs, LLC
- Fred E. Hunstable
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
DC ELECTRIC MOTOR/GENERATOR WITH ENHANCED PERMANENT MAGNET FLUX DEN...
- Publication number 20220190661
- Publication date Jun 16, 2022
- Linear Labs, Inc.
- Fred E. Hunstable
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
METHOD AND APPARATUS FOR POWER GENERATION
- Publication number 20220190700
- Publication date Jun 16, 2022
- Linear Labs, Inc.
- Fred E. Hunstable
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
CONTROL SYSTEM FOR AN ELECTRIC MOTOR/GENERATOR
- Publication number 20220190656
- Publication date Jun 16, 2022
- Linear Labs, Inc.
- Fred E. Hunstable
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
RELUCTANCE SYNCHRONOUS MACHINES WITHOUT PERMANENT MAGNETS
- Publication number 20220123681
- Publication date Apr 21, 2022
- Linear Labs, Inc.
- Andrei Popov
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
SWITCHED RELUCTANCE MACHINES WITHOUT PERMANENT MAGNETS
- Publication number 20220123634
- Publication date Apr 21, 2022
- Linear Labs, Inc.
- Andrei Popov
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
MAGNETIC MOTOR AND METHOD OF USE
- Publication number 20220123625
- Publication date Apr 21, 2022
- Linear Labs, Inc.
- Fred E. Hunstable
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
INDUCTION MACHINES WITHOUT PERMANENT MAGNETS
- Publication number 20220123635
- Publication date Apr 21, 2022
- Linear Labs, Inc.
- Andrei Popov
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
CIRCUMFERENTIAL FLUX ELECTRIC MACHINE WITH FIELD WEAKENING MECHANIS...
- Publication number 20220115936
- Publication date Apr 14, 2022
- Linear Labs, Inc.
- Fred E. Hunstable
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
METHOD FOR WINDING A HEAVY GAUGE TOROIDAL COIL OF AN ELECTRIC MACHINE
- Publication number 20220069681
- Publication date Mar 3, 2022
- Linear Labs, Inc.
- Michael Van Steenburg
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
SEGMENTED STATOR FOR A PERMANENT MAGNET ELECTRIC MACHINE HAVING A F...
- Publication number 20220045559
- Publication date Feb 10, 2022
- Linear Labs, Inc.
- Fred E. Hunstable
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
METHOD OF MANUFACTURING A THREE-DIMENSIONAL FLUX STRUCTURE FOR CIRC...
- Publication number 20220045582
- Publication date Feb 10, 2022
- Linear Labs, Inc.
- Fred E. Hunstable
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
SYSTEM AND METHOD FOR CONTROLLING A MULTI-TUNNEL ELECTRIC MACHINE
- Publication number 20220006340
- Publication date Jan 6, 2022
- Linear Labs, Inc.
- Fred E. Hunstable
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
MULTI-TUNNEL ELECTRIC MACHINE
- Publication number 20210067016
- Publication date Mar 4, 2021
- Linear Labs, Inc.
- Fred E. Hunstable
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
TORQUE TUNNEL HALBACH ARRAY ELECTRIC MACHINE
- Publication number 20210066984
- Publication date Mar 4, 2021
- Linear Labs, Inc.
- Fred E. Hunstable
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
SYSTEM AND METHOD FOR AN ELECTRIC MOTOR/GENERATOR WITH A MULTI-LAYE...
- Publication number 20210057973
- Publication date Feb 25, 2021
- Linear Labs, Inc.
- Fred E. Hunstable
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER

Fred E. Hunstable

Person

Patents Grantslast 30 patents

Induction machines without permanent magnets

Reluctance synchronous machines without permanent magnets

Multi-tunnel electric machine

System and method for controlling a multi-tunnel electric machine

Multi-tunnel electric motor/generator

Circumferential flux electric machine with field weakening mechanis...

Torque tunnel Halbach Array electric machine

System and method for an electric motor/generator with a multi-laye...

Torque tunnel Halbach Array electric machine

Multi-tunnel electric machine

Brushed electric motor/generator

Multi-tunnel electric motor/generator

Multi-tunnel electric motor/generator

System and method for an electric motor/generator with a multi-laye...

Multi-tunnel electric motor/generator

Method and apparatus for power generation

Control system for an electric motor/generator

DC electric motor/generator with enhanced permanent magnet flux den...

Magnetic motor and method of use

Circumferential flux electric machine with field weakening mechanis...

Method and apparatus for power generation

Transducer and method of operation

Multi-tunnel electric motor/generator segment

Multi-tunnel electric motor/generator

Multi-tunnel electric motor/generator

Magnetic motor and method of use

Brushed electric motor/generator

Brushless electric motor/generator

Multi-tunnel electric motor/generator

Transducer and method of operation

Patents Applicationslast 30 patents

SEGMENTED STATOR FOR A PERMANENT MAGNET ELECTRIC MACHINE HAVING A F...

SYSTEM AND METHOD FOR AN OVERLAPPING INDEPENDENT PHASE ELECTRIC MOT...

MULTI-TUNNEL ELECTRIC MACHINE

SYSTEM AND METHOD FOR CONTROLLING A MULTI-TUNNEL ELECTRIC MACHINE

CIRCUMFERENTIAL FLUX ELECTRIC MACHINE WITH FIELD WEAKENING MECHANIS...

MULTI-TUNNEL ELECTRIC MOTOR/GENERATOR

TORQUE TUNNEL HALBACH ARRAY ELECTRIC MACHINE

MAGNETIC MOTOR AND METHOD OF USE

MULTI-TUNNEL ELECTRIC MACHINE

TORQUE TUNNEL HALBACH ARRAY ELECTRIC MACHINE

BRUSHED ELECTRIC MOTOR/GENERATOR

SYSTEM AND METHOD FOR AN ELECTRIC MOTOR/GENERATOR WITH A MULTI-LAYE...

MULTI-TUNNEL ELECTRIC MOTOR/GENERATOR

MULTI-TUNNEL ELECTRIC MOTOR/GENERATOR

MULTI-TUNNEL ELECTRIC MOTOR/GENERATOR

DC ELECTRIC MOTOR/GENERATOR WITH ENHANCED PERMANENT MAGNET FLUX DEN...

METHOD AND APPARATUS FOR POWER GENERATION

CONTROL SYSTEM FOR AN ELECTRIC MOTOR/GENERATOR

RELUCTANCE SYNCHRONOUS MACHINES WITHOUT PERMANENT MAGNETS

SWITCHED RELUCTANCE MACHINES WITHOUT PERMANENT MAGNETS

MAGNETIC MOTOR AND METHOD OF USE

INDUCTION MACHINES WITHOUT PERMANENT MAGNETS

CIRCUMFERENTIAL FLUX ELECTRIC MACHINE WITH FIELD WEAKENING MECHANIS...

METHOD FOR WINDING A HEAVY GAUGE TOROIDAL COIL OF AN ELECTRIC MACHINE

SEGMENTED STATOR FOR A PERMANENT MAGNET ELECTRIC MACHINE HAVING A F...

METHOD OF MANUFACTURING A THREE-DIMENSIONAL FLUX STRUCTURE FOR CIRC...

SYSTEM AND METHOD FOR CONTROLLING A MULTI-TUNNEL ELECTRIC MACHINE

MULTI-TUNNEL ELECTRIC MACHINE

TORQUE TUNNEL HALBACH ARRAY ELECTRIC MACHINE

SYSTEM AND METHOD FOR AN ELECTRIC MOTOR/GENERATOR WITH A MULTI-LAYE...