Jay Hartshorn

Person

Moscow, ID, US

People

Patents Grantslast 30 patents

Information Patent Grant
Differential protection using instrument transformer signal transdu...
- Patent number 12,244,135
- Issue date Mar 4, 2025
- Schweitzer Engineering Laboratories, Inc.
- Marcos A. Donolo
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Frequency sensing systems and methods
- Patent number 11,754,602
- Issue date Sep 12, 2023
- Schweitzer Engineering Laboratories, Inc.
- Marcos A. Donolo
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Electric power system differential protection with DC compensation
- Patent number 11,469,588
- Issue date Oct 11, 2022
- Schweitzer Engineering Laboratories, Inc.
- Marcos A. Donolo
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Frequency measurement for load shedding and accurate magnitude calc...
- Patent number 11,381,084
- Issue date Jul 5, 2022
- Schweitzer Engineering Laboratories, Inc.
- Marcos A. Donolo
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Frequency sensing systems and methods
- Patent number 11,231,449
- Issue date Jan 25, 2022
- Schweitzer Engineering Laboratories, Inc.
- Marcos A. Donolo
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Induction motor slip calculation
- Patent number 11,218,103
- Issue date Jan 4, 2022
- Schweitzer Engineering Laboratories, Inc.
- Marcos A. Donolo
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
In-phase motor bus transfer
- Patent number 11,018,497
- Issue date May 25, 2021
- Schweitzer Engineering Laboratories, Inc.
- Marcos A. Donolo
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Electric motor protection using stator current and voltage measurem...
- Patent number 10,848,092
- Issue date Nov 24, 2020
- Schweitzer Engineering Laboratories, Inc.
- Marcos A. Donolo
- G01 - MEASURING TESTING

Patents Applicationslast 30 patents

Information Patent Application
HIGH-IMPEDANCE DIFFERENTIAL PROTECTION USING A DIVERSITY OF SIGNALS
- Publication number 20240250518
- Publication date Jul 25, 2024
- Schweitzer Engineering Laboratories, Inc.
- Normann Fischer
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
HIGH-IMPEDANCE BUS DIFFERENTIAL PROTECTION
- Publication number 20240204513
- Publication date Jun 20, 2024
- Schweitzer Engineering Laboratories, Inc.
- Marcos A. Donolo
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
DIFFERENTIAL PROTECTION USING INSTRUMENT TRANSFORMER SIGNAL TRANSDU...
- Publication number 20230170685
- Publication date Jun 1, 2023
- Schweitzer Engineering Laboratories, Inc.
- Marcos A. Donolo
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
FREQUENCY SENSING SYSTEMS AND METHODS
- Publication number 20220099717
- Publication date Mar 31, 2022
- Schweitzer Engineering Laboratories, Inc.
- Marcos A. Donolo
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
ELECTRIC POWER SYSTEM DIFFERENTIAL PROTECTION WITH DC COMPENSATION
- Publication number 20220069566
- Publication date Mar 3, 2022
- Schweitzer Engineering Laboratories, Inc.
- Marcos A. Donolo
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
INDUCTION MOTOR SLIP CALCULATION
- Publication number 20210111653
- Publication date Apr 15, 2021
- Schweitzer Engineering Laboratories, Inc.
- Marcos A. Donolo
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
IN-PHASE MOTOR BUS TRANSFER
- Publication number 20200328591
- Publication date Oct 15, 2020
- Schweitzer Engineering Laboratories, Inc.
- Marcos A. Donolo
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
FREQUENCY SENSING SYSTEMS AND METHODS
- Publication number 20200096546
- Publication date Mar 26, 2020
- Schweitzer Engineering Laboratories, Inc.
- Marcos A. Donolo
- G01 - MEASURING TESTING
Information Patent Application
ELECTRIC MOTOR PROTECTION USING STATOR CURRENT AND VOLTAGE MEASUREM...
- Publication number 20180062552
- Publication date Mar 1, 2018
- Schweitzer Engineering Laboratories, Inc.
- Marcos A. Donolo
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER

Jay Hartshorn

Person

Patents Grantslast 30 patents

Differential protection using instrument transformer signal transdu...

Frequency sensing systems and methods

Electric power system differential protection with DC compensation

Frequency measurement for load shedding and accurate magnitude calc...

Frequency sensing systems and methods

Induction motor slip calculation

In-phase motor bus transfer

Electric motor protection using stator current and voltage measurem...

Patents Applicationslast 30 patents

HIGH-IMPEDANCE DIFFERENTIAL PROTECTION USING A DIVERSITY OF SIGNALS

HIGH-IMPEDANCE BUS DIFFERENTIAL PROTECTION

DIFFERENTIAL PROTECTION USING INSTRUMENT TRANSFORMER SIGNAL TRANSDU...

FREQUENCY SENSING SYSTEMS AND METHODS

ELECTRIC POWER SYSTEM DIFFERENTIAL PROTECTION WITH DC COMPENSATION

INDUCTION MOTOR SLIP CALCULATION

IN-PHASE MOTOR BUS TRANSFER

FREQUENCY SENSING SYSTEMS AND METHODS

ELECTRIC MOTOR PROTECTION USING STATOR CURRENT AND VOLTAGE MEASUREM...