Inventor
David J. Casebolt
Inventor
Moscow, ID, US
Overview
Patents· 9 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
H02Hprimary
H02HEmergency protective circuit arrangements26%
G01RMeasuring electric variables17%
H02JElectric power networks9%
H04LTransmission of digital information, e.g. telegraphic communication9%
G04GElectronic time-pieces4%
G06FElectric digital data processing4%
G06TImage data processing or generation, in general4%
G09GArrangements or circuits for control of indicating devices using static means to present variable information4%
H01FMagnets4%
H01HElectric switches4%
PatentTitleYear
11,125,821Testing device for protective relays in electric power delivery systems202111,112,466Equipment failure detection in an electric power system202111,108,737Secure electric power delivery system protection during cyber threats202111,056,082Waterfall display for high-speed streaming measurements202111,038,336Redundant power module and discharge circuit for improved substation device availability202110,951,057Reliable power module for improved substation device availability202110,317,467Synchronous machine monitoring and determination of a loss-of-field event using time stamped electrical and mechanical data20197,843,897'System, apparatus and method for mixed mode communication on a single network'20107,272,201'System for synchronous sampling and time-of-day clocking using an encoded time signal'2007Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2007–2021Patents assigned to SCHWEITZER ENGINEERING LAB INC (9)· patent assignee history
2007–2021Based in Moscow, ID, US· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| SCHWEITZER ENGINEERING LAB INC | 9 | 2007–2021 |
Locations
| Location | Patents | Span |
|---|---|---|
| Moscow, ID, US | 9 | 2007–2021 |