Inventor
Sung Guk Ahn
Inventor
Seoul, KR
Overview
Patents· 4 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 systems40%
H02PControl or regulation of electric motors, electric generators or dynamo-electric converters30%
G05FSystems for regulating electric or magnetic variables10%
H01FMagnets10%
Y02PClimate change mitigation technologies in the production or processing of goods10%
PatentTitleYear
11,038,436Inverter system202110,073,485Method for compensating instantaneous power failure in medium voltage inverter and medium voltage inverter system using the same20189,673,734'Apparatus for delay angle compensation of flying start function'20178,970,159'Method for compensating instantaneous power failure in medium voltage inverter and medium voltage inverter system by using the same'2015Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2015–2021Patents assigned to LSIS CO LTD (4)· patent assignee history
2015Patents assigned to AHN SUNG GUK (1)· patent assignee history
2015Patents assigned to CHOI JUNG MUK (1)· patent assignee history
2015Patents assigned to JEON JAE HYUN (1)· patent assignee history
2015Patents assigned to NA SEUNG HO (1)· patent assignee history
2015–2018Based in Seoul, KR· patent location history
2021Based in Anyang-si, KR· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| LSIS CO LTD | 4 | 2015–2021 |
| AHN SUNG GUKself | 1 | 2015 |
| CHOI JUNG MUK | 1 | 2015 |
| JEON JAE HYUN | 1 | 2015 |
| NA SEUNG HO | 1 | 2015 |
Locations
| Location | Patents | Span |
|---|---|---|
| Seoul, KR | 3 | 2015–2018 |
| Anyang-si, KR | 1 | 2021 |