Inventor
CHUN SUK YANG
Inventor
KR
Overview
Patents· 9 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
H02Mprimary
H02MApparatus for conversion between ac and ac, between ac and dc, or between dc and dc, and for use with mains or similar power supply systems27%
H02HEmergency protective circuit arrangements15%
H02PControl or regulation of electric motors, electric generators or dynamo-electric converters15%
H05KPrinted circuits15%
G01RMeasuring electric variables12%
H02KDynamo-electric machines8%
H01BCables4%
H01FMagnets4%
PatentTitleYear
12,556,070Electric motor drive device202612,453,032Inverter device202512,273,036Switching mode power supply202512,038,486Inverter system capable of detecting output ground fault and output ground fault detection method using same202412,027,923Electric motor driving device202411,949,324Overcurrent protection inverter202411,881,805Interface circuit of motor driving apparatus202411,651,889Reinforced insulation transformer and design method thereof202311,280,835Diagnosing device of three phase inverter2022Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2022–2026Patents assigned to LS ELECTRIC CO LTD (9)· patent assignee history
2022–2026Based in KR· patent location history
2023Patents assigned to LSIS CO LTD (1)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| LS ELECTRIC CO LTD | 9 | 2022–2026 |
| LSIS CO LTD | 1 | 2023 |
Locations
| Location | Patents | Span |
|---|---|---|
| KR | 9 | 2022–2026 |