David E. Whitehead

Person

Pullman, WA, US

People

Patents Grantslast 30 patents

Information Patent Grant
Loopback testing of electric power protection systems
- Patent number 11,513,143
- Issue date Nov 29, 2022
- Schweitzer Engineering Laboratories, Inc.
- Edmund O. Schweitzer
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Testing system for traveling wave fault detectors
- Patent number 11,320,475
- Issue date May 3, 2022
- Schweitzer Engineering Laboratories, Inc.
- David E. Whitehead
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Primary and system protection for an electric power delivery system
- Patent number 11,258,249
- Issue date Feb 22, 2022
- Schweitzer Engineering Laboratories, Inc.
- Edmund O. Schweitzer
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Electrical arc event detection in an electric power system
- Patent number 11,165,238
- Issue date Nov 2, 2021
- Schweitzer Engineering Laboratories, Inc.
- Edmund O. Schweitzer
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Testing device for protective relays in electric power delivery sys...
- Patent number 11,125,821
- Issue date Sep 21, 2021
- Schweitzer Engineering Laboratories, Inc.
- Edmund O. Schweitzer
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Loopback testing of electric power protection systems
- Patent number 11,119,128
- Issue date Sep 14, 2021
- Schweitzer Engineering Laboratories, Inc.
- Edmund O. Schweitzer
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Electric power system transducer failure monitor and measurement re...
- Patent number 11,114,892
- Issue date Sep 7, 2021
- Schweitzer Engineering Laboratories, Inc.
- Edmund O. Schweitzer
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Data tunneling for testing equipment in electric power system
- Patent number 11,115,311
- Issue date Sep 7, 2021
- Schweitzer Engineering Laboratories, Inc.
- Edmund O. Schweitzer
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Equipment failure detection in an electric power system
- Patent number 11,112,466
- Issue date Sep 7, 2021
- Schweitzer Engineering Laboratories, Inc.
- Edmund O. Schweitzer
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Secure electric power delivery system protection during cyber threats
- Patent number 11,108,737
- Issue date Aug 31, 2021
- Schweitzer Engineering Laboratories, Inc.
- Edmund O. Schweitzer
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Electric power system pricing with energy packets
- Patent number 11,100,595
- Issue date Aug 24, 2021
- Schweitzer Engineering Laboratories, Inc.
- Edmund O. Schweitzer
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Multiple merging unit testing system
- Patent number 11,079,436
- Issue date Aug 3, 2021
- Schweitzer Engineering Laboratories, Inc.
- Edmund O. Schweitzer
- G01 - MEASURING TESTING
Information Patent Grant
Waterfall display for high-speed streaming measurements
- Patent number 11,056,082
- Issue date Jul 6, 2021
- Schweitzer Engineering Laboratories, Inc.
- Edmund O. Schweitzer
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Fault detection and protection during steady state using traveling...
- Patent number 11,056,874
- Issue date Jul 6, 2021
- Schweitzer Engineering Laboratories, Inc.
- Edmund O. Schweitzer
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Integration of primary protection relays for electric power deliver...
- Patent number 11,050,234
- Issue date Jun 29, 2021
- Schweitzer Engineering Laboratories, Inc.
- Edmund O. Schweitzer
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Redundant power module and discharge circuit for improved substatio...
- Patent number 11,038,336
- Issue date Jun 15, 2021
- Schweitzer Engineering Laboratories, Inc.
- Edmund O. Schweitzer
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Reliable power module for improved substation device availability
- Patent number 10,951,057
- Issue date Mar 16, 2021
- Schweitzer Engineering Laboratories, Inc.
- Edmund O. Schweitzer
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Fault detection in electric power delivery systems using underreach...
- Patent number 10,742,022
- Issue date Aug 11, 2020
- Schweitzer Engineering Laboratories, Inc.
- Edmund O. Schweitzer
- G01 - MEASURING TESTING
Information Patent Grant
Electric power system monitoring using high-frequency signals
- Patent number 10,656,198
- Issue date May 19, 2020
- Schweitzer Engineering Laboratories, Inc.
- Edmund O. Schweitzer
- G01 - MEASURING TESTING
Information Patent Grant
Systems and methods for revenue meter testing
- Patent number 10,605,887
- Issue date Mar 31, 2020
- Schweitzer Engineering Laboratories, Inc.
- Edmund A. Schweitzer
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Grant
High-frequency electric power system signal processing system
- Patent number 10,581,237
- Issue date Mar 3, 2020
- Schweitzer Engineering Laboratories, Inc.
- Edmund O. Schweitzer
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Testing system for traveling wave fault detectors
- Patent number 10,564,246
- Issue date Feb 18, 2020
- Schweitzer Engineering Laboratories, Inc.
- David E. Whitehead
- G01 - MEASURING TESTING
Information Patent Grant
Testing system for traveling wave fault detectors
- Patent number 10,564,247
- Issue date Feb 18, 2020
- Schweitzer Engineering Laboratories, Inc.
- Armando Guzman-Casillas
- G01 - MEASURING TESTING
Information Patent Grant
Time-domain line differential protection of electric power delivery...
- Patent number 10,422,827
- Issue date Sep 24, 2019
- Schweitzer Engineering Laboratories, Inc.
- Edmund O. Schweitzer
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Time distribution device with multi-band antenna
- Patent number 10,379,500
- Issue date Aug 13, 2019
- Schweitzer Engineering Laboratories, Inc.
- Shankar V. Achanta
- G04 - HOROLOGY
Information Patent Grant
Time signal manipulation and spoofing detection based on a latency...
- Patent number 10,375,108
- Issue date Aug 6, 2019
- Schweitzer Engineering Laboratories, Inc.
- Edmund O. Schweitzer
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Time-domain distance line protection of electric power delivery sys...
- Patent number 10,310,005
- Issue date Jun 4, 2019
- Schweitzer Engineering Laboratories, Inc.
- Edmund O. Schweitzer
- G01 - MEASURING TESTING
Information Patent Grant
Time-domain differential line protection of electric power delivery...
- Patent number 10,310,004
- Issue date Jun 4, 2019
- Schweitzer Engineering Laboratories, Inc.
- Edmund O. Schweitzer
- G01 - MEASURING TESTING
Information Patent Grant
Fault detection and protection during steady state using traveling...
- Patent number 10,236,675
- Issue date Mar 19, 2019
- Schweitzer Engineering Laboratories, Inc.
- Edmund O. Schweitzer
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Electric power system monitoring using high-frequency signals
- Patent number 10,180,451
- Issue date Jan 15, 2019
- Schweitzer Engineering Laboratories, Inc.
- Edmund O. Schweitzer
- G01 - MEASURING TESTING

Patents Applicationslast 30 patents

Information Patent Application
PRIMARY AND SYSTEM PROTECTION FOR AN ELECTRIC POWER DELIVERY SYSTEM
- Publication number 20220131366
- Publication date Apr 28, 2022
- Schweitzer Engineering Laboratories, Inc.
- Edmund O. Schweitzer
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
LOOPBACK TESTING OF ELECTRIC POWER PROTECTION SYSTEMS
- Publication number 20210364557
- Publication date Nov 25, 2021
- Schweitzer Engineering Laboratories, Inc.
- Edmund O. Schweitzer
- G05 - CONTROLLING REGULATING
Information Patent Application
REDUNDANT POWER MODULE AND DISCHARGE CIRCUIT FOR IMPROVED SUBSTATIO...
- Publication number 20210167590
- Publication date Jun 3, 2021
- Schweitzer Engineering Laboratories, Inc.
- Edmund O. Schweitzer
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
LOOPBACK TESTING OF ELECTRIC POWER PROTECTION SYSTEMS
- Publication number 20210109139
- Publication date Apr 15, 2021
- Schweitzer Engineering Laboratories, Inc.
- Edmund O. Schweitzer
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
MULTIPLE MERGING UNIT TESTING SYSTEM
- Publication number 20210109157
- Publication date Apr 15, 2021
- Schweitzer Engineering Laboratories, Inc.
- Edmund O. Schweitzer
- G01 - MEASURING TESTING
Information Patent Application
EQUIPMENT FAILURE DETECTION IN AN ELECTRIC POWER SYSTEM
- Publication number 20210109164
- Publication date Apr 15, 2021
- Schweitzer Engineering Laboratories, Inc.
- Edmund O. Schweitzer
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
TESTING DEVICE FOR PROTECTIVE RELAYS IN ELECTRIC POWER DELIVERY SYS...
- Publication number 20210109156
- Publication date Apr 15, 2021
- Schweitzer Engineering Laboratories, Inc.
- Edmund O. Schweitzer
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
ELECTRIC POWER SYSTEM TRANSDUCER FAILURE MONITOR AND MEASUREMENT RE...
- Publication number 20210111586
- Publication date Apr 15, 2021
- Schweitzer Engineering Laboratories, Inc.
- Edmund O. Schweitzer
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
ELECTRICAL ARC EVENT DETECTION IN AN ELECTRIC POWER SYSTEM
- Publication number 20210111549
- Publication date Apr 15, 2021
- Schweitzer Engineering Laboratories, Inc.
- Edmund O. Schweitzer
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
PRIMARY AND SYSTEM PROTECTION FOR AN ELECTRIC POWER DELIVERY SYSTEM
- Publication number 20210111555
- Publication date Apr 15, 2021
- Schweitzer Engineering Laboratories, Inc.
- Edmund O. Schweitzer
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
INTEGRATION OF PRIMARY PROTECTION RELAYS FOR ELECTRIC POWER DELIVER...
- Publication number 20210057901
- Publication date Feb 25, 2021
- Schweitzer Engineering Laboratories, Inc.
- Edmund O. Schweitzer
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
SECURE ELECTRIC POWER DELIVERY SYSTEM PROTECTION DURING CYBER THREATS
- Publication number 20210014196
- Publication date Jan 14, 2021
- Schweitzer Engineering Laboratories, Inc.
- Edmund O. Schweitzer
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
FAULT DETECTION IN ELECTRIC POWER DELIVERY SYSTEMS USING UNDERREACH...
- Publication number 20200350760
- Publication date Nov 5, 2020
- Schweitzer Engineering Laboratories, Inc.
- Edmund O. Schweitzer
- G01 - MEASURING TESTING
Information Patent Application
TESTING SYSTEM FOR TRAVELING WAVE FAULT DETECTORS
- Publication number 20200182956
- Publication date Jun 11, 2020
- Schweitzer Engineering Laboratories, Inc.
- David E. Whitehead
- G01 - MEASURING TESTING
Information Patent Application
ELECTRIC POWER SYSTEM PRICING WITH ENERGY PACKETS
- Publication number 20200111176
- Publication date Apr 9, 2020
- Schweitzer Engineering Laboratories, Inc.
- Edmund O. Schweitzer
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
ELECTRIC POWER SYSTEM MONITORING USING HIGH-FREQUENCY SIGNALS
- Publication number 20190339321
- Publication date Nov 7, 2019
- Schweitzer Engineering Laboratories, Inc.
- Edmund O. Schweitzer
- G01 - MEASURING TESTING
Information Patent Application
TRAVELING WAVE FAULT LOCATION WITH DISPERSION COMPENSATION IN ELECT...
- Publication number 20190187202
- Publication date Jun 20, 2019
- Schweitzer Engineering Laboratories, Inc.
- Edmund O. Schweitzer
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
FAULT DETECTION AND PROTECTION DURING STEADY STATE USING TRAVELING...
- Publication number 20190157854
- Publication date May 23, 2019
- Schweitzer Engineering Laboratories, Inc.
- Edmund O. Schweitzer
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
TIME-DOMAIN LINE DIFFERENTIAL PROTECTION OF ELECTRIC POWER DELIVERY...
- Publication number 20180292448
- Publication date Oct 11, 2018
- Schweitzer Engineering Laboratories, Inc.
- Edmund O. Schweitzer
- G01 - MEASURING TESTING
Information Patent Application
TIME-DOMAIN DISTANCE LINE PROTECTION OF ELECTRIC POWER DELIVERY SYS...
- Publication number 20180278048
- Publication date Sep 27, 2018
- Schweitzer Engineering Laboratories, Inc.
- Edmund O. Schweitzer
- G01 - MEASURING TESTING
Information Patent Application
TESTING SYSTEM FOR TRAVELING WAVE FAULT DETECTORS
- Publication number 20180210060
- Publication date Jul 26, 2018
- Schweitzer Engineering Laboratories, Inc.
- Armando Guzman-Casillas
- G01 - MEASURING TESTING
Information Patent Application
TIME-DOMAIN DIFFERENTIAL LINE PROTECTION OF ELECTRIC POWER DELIVERY...
- Publication number 20180212421
- Publication date Jul 26, 2018
- Schweitzer Engineering Laboratories, Inc.
- Edmund O. Schweitzer
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
ELECTRIC POWER SYSTEM MONITORING USING DISTRIBUTED CONDUCTOR-MOUNTE...
- Publication number 20180106851
- Publication date Apr 19, 2018
- Schweitzer Engineering Laboratories, Inc.
- Edmund O. Schweitzer
- G01 - MEASURING TESTING
Information Patent Application
TIME-DOMAIN LINE DIFFERENTIAL PROTECTION OF ELECTRIC POWER DELIVERY...
- Publication number 20180083437
- Publication date Mar 22, 2018
- Schweitzer Engineering Laboratories, Inc.
- Edmund O. Schweitzer
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
Fault Detection and Protection During Steady State Using Traveling...
- Publication number 20180034258
- Publication date Feb 1, 2018
- Schweitzer Engineering Laboratories, Inc.
- Edmund O. Schweitzer
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
TIME DISTRIBUTION DEVICE WITH MULTI-BAND ANTENNA
- Publication number 20170351223
- Publication date Dec 7, 2017
- Schweitzer Engineering Laboratories, Inc.
- Shankar V. Achanta
- G01 - MEASURING TESTING
Information Patent Application
Systems and Methods for Revenue Meter Testing
- Publication number 20170322283
- Publication date Nov 9, 2017
- Schweitzer Engineering Laboratories, Inc.
- Edmund A. Schweitzer
- G01 - MEASURING TESTING
Information Patent Application
Time Signal Manipulation and Spoofing Detection Based on a Latency...
- Publication number 20170195362
- Publication date Jul 6, 2017
- Schweitzer Engineering Laboratories, Inc.
- Edmund O. Schweitzer
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Fault Detection in Electric Power Delivery Systems Using Underreach...
- Publication number 20170146613
- Publication date May 25, 2017
- Schweitzer Engineering Laboratories, Inc.
- Edmund O. Schweitzer
- G01 - MEASURING TESTING
Information Patent Application
High-Frequency Electric Power System Signal Processing System
- Publication number 20170110875
- Publication date Apr 20, 2017
- Schweitzer Engineering Laboratories, Inc.
- Edmund O. Schweitzer
- G01 - MEASURING TESTING

David E. Whitehead

Person

Patents Grantslast 30 patents

Loopback testing of electric power protection systems

Testing system for traveling wave fault detectors

Primary and system protection for an electric power delivery system

Electrical arc event detection in an electric power system

Testing device for protective relays in electric power delivery sys...

Loopback testing of electric power protection systems

Electric power system transducer failure monitor and measurement re...

Data tunneling for testing equipment in electric power system

Equipment failure detection in an electric power system

Secure electric power delivery system protection during cyber threats

Electric power system pricing with energy packets

Multiple merging unit testing system

Waterfall display for high-speed streaming measurements

Fault detection and protection during steady state using traveling...

Integration of primary protection relays for electric power deliver...

Redundant power module and discharge circuit for improved substatio...

Reliable power module for improved substation device availability

Fault detection in electric power delivery systems using underreach...

Electric power system monitoring using high-frequency signals

Systems and methods for revenue meter testing

High-frequency electric power system signal processing system

Testing system for traveling wave fault detectors

Testing system for traveling wave fault detectors

Time-domain line differential protection of electric power delivery...

Time distribution device with multi-band antenna

Time signal manipulation and spoofing detection based on a latency...

Time-domain distance line protection of electric power delivery sys...

Time-domain differential line protection of electric power delivery...

Fault detection and protection during steady state using traveling...

Electric power system monitoring using high-frequency signals

Patents Applicationslast 30 patents

PRIMARY AND SYSTEM PROTECTION FOR AN ELECTRIC POWER DELIVERY SYSTEM

LOOPBACK TESTING OF ELECTRIC POWER PROTECTION SYSTEMS

REDUNDANT POWER MODULE AND DISCHARGE CIRCUIT FOR IMPROVED SUBSTATIO...

LOOPBACK TESTING OF ELECTRIC POWER PROTECTION SYSTEMS

MULTIPLE MERGING UNIT TESTING SYSTEM

EQUIPMENT FAILURE DETECTION IN AN ELECTRIC POWER SYSTEM

TESTING DEVICE FOR PROTECTIVE RELAYS IN ELECTRIC POWER DELIVERY SYS...

ELECTRIC POWER SYSTEM TRANSDUCER FAILURE MONITOR AND MEASUREMENT RE...

ELECTRICAL ARC EVENT DETECTION IN AN ELECTRIC POWER SYSTEM

PRIMARY AND SYSTEM PROTECTION FOR AN ELECTRIC POWER DELIVERY SYSTEM

INTEGRATION OF PRIMARY PROTECTION RELAYS FOR ELECTRIC POWER DELIVER...

SECURE ELECTRIC POWER DELIVERY SYSTEM PROTECTION DURING CYBER THREATS

FAULT DETECTION IN ELECTRIC POWER DELIVERY SYSTEMS USING UNDERREACH...

TESTING SYSTEM FOR TRAVELING WAVE FAULT DETECTORS

ELECTRIC POWER SYSTEM PRICING WITH ENERGY PACKETS

ELECTRIC POWER SYSTEM MONITORING USING HIGH-FREQUENCY SIGNALS

TRAVELING WAVE FAULT LOCATION WITH DISPERSION COMPENSATION IN ELECT...

FAULT DETECTION AND PROTECTION DURING STEADY STATE USING TRAVELING...

TIME-DOMAIN LINE DIFFERENTIAL PROTECTION OF ELECTRIC POWER DELIVERY...

TIME-DOMAIN DISTANCE LINE PROTECTION OF ELECTRIC POWER DELIVERY SYS...

TESTING SYSTEM FOR TRAVELING WAVE FAULT DETECTORS

TIME-DOMAIN DIFFERENTIAL LINE PROTECTION OF ELECTRIC POWER DELIVERY...

ELECTRIC POWER SYSTEM MONITORING USING DISTRIBUTED CONDUCTOR-MOUNTE...

TIME-DOMAIN LINE DIFFERENTIAL PROTECTION OF ELECTRIC POWER DELIVERY...

Fault Detection and Protection During Steady State Using Traveling...

TIME DISTRIBUTION DEVICE WITH MULTI-BAND ANTENNA

Systems and Methods for Revenue Meter Testing

Time Signal Manipulation and Spoofing Detection Based on a Latency...

Fault Detection in Electric Power Delivery Systems Using Underreach...

High-Frequency Electric Power System Signal Processing System