Loopback testing of electric power protection systems
US-11513143-B2 · Nov 29, 2022 · US
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Whitehead David E patents
Whitehead David E is listed as an inventor on 86 patents in our database. Major assignees and classification codes are summarized below.
| Metric | Value |
|---|---|
| Inventor | Whitehead David E |
| Total patents | 86 |
| First publication | Mar 19, 2015 |
| Latest publication | Nov 29, 2022 |
Notable patents
Publications ranked by popularity score, then publication date.
Testing system for traveling wave fault detectors
US-11320475-B2 · May 3, 2022 · US
Primary and system protection for an electric power delivery system
US-2022131366-A1 · Apr 28, 2022 · US
Primary and system protection for an electric power delivery system
US-11258249-B2 · Feb 22, 2022 · US
Loopback testing of electric power protection systems
US-2021364557-A1 · Nov 25, 2021 · US
Electrical arc event detection in an electric power system
US-11165238-B2 · Nov 2, 2021 · US
Testing device for protective relays in electric power delivery systems
US-11125821-B2 · Sep 21, 2021 · US
Loopback testing of electric power protection systems
US-11119128-B2 · Sep 14, 2021 · US
Electric power system transducer failure monitor and measurement recovery
US-11114892-B2 · Sep 7, 2021 · US
Equipment failure detection in an electric power system
US-11112466-B2 · Sep 7, 2021 · US
Recent patents
Latest publications not already listed above.
Data tunneling for testing equipment in electric power system
US-11115311-B1 · Sep 7, 2021 · US
Secure electric power delivery system protection during cyber threats
US-11108737-B2 · Aug 31, 2021 · US
Electric power system pricing with energy packets
US-11100595-B2 · Aug 24, 2021 · US
Multiple merging unit testing system
US-11079436-B2 · Aug 3, 2021 · US
Waterfall display for high-speed streaming measurements
US-11056082-B1 · Jul 6, 2021 · US
Fault detection and protection during steady state using traveling waves
US-11056874-B2 · Jul 6, 2021 · US
Integration of primary protection relays for electric power delivery systems
US-11050234-B2 · Jun 29, 2021 · US
Redundant power module and discharge circuit for improved substation device availability
US-11038336-B1 · Jun 15, 2021 · US
Redundant power module and discharge circuit for improved substation device availability
US-2021167590-A1 · Jun 3, 2021 · US
Multiple merging unit testing system
US-2021109157-A1 · Apr 15, 2021 · US
Primary and system protection for an electric power delivery system
US-2021111555-A1 · Apr 15, 2021 · US
Electrical arc event detection in an electric power system
US-2021111549-A1 · Apr 15, 2021 · US
Equipment failure detection in an electric power system
US-2021109164-A1 · Apr 15, 2021 · US
Electric power system transducer failure monitor and measurement recovery
US-2021111586-A1 · Apr 15, 2021 · US
Testing device for protective relays in electric power delivery systems
US-2021109156-A1 · Apr 15, 2021 · US
Loopback testing of electric power protection systems
US-2021109139-A1 · Apr 15, 2021 · US
Reliable power module for improved substation device availability
US-10951057-B1 · Mar 16, 2021 · US
Integration of primary protection relays for electric power delivery systems
US-2021057901-A1 · Feb 25, 2021 · US
Secure electric power delivery system protection during cyber threats
US-2021014196-A1 · Jan 14, 2021 · US
Fault detection in electric power delivery systems using underreach, directional, and traveling wave elements
US-2020350760-A1 · Nov 5, 2020 · US
Major assignees
Companies most often associated with this inventor's publications.
| Assignee | Patents |
|---|---|
| Schweitzer Engineering Lab Inc | 86 |
| Schweitzer Engineering Lab | 1 |
| Shweitzer Eng Laboratories Inc | 1 |
Top CPC classifications
Most common classification codes across this inventor's patents.
| CPC | Patents |
|---|---|
| H02H7/265 | 30 |
| G01R31/11 | 24 |
| G01R31/085 | 23 |
| H02H7/261 | 20 |
| H02H1/0007 | 20 |