Inventor
Seung-hak Lee
Inventor
Suwon-si, KR
Overview
Patents· 7 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%
B60KArrangement or mounting of propulsion units or of transmissions in vehicles18%
B60GVehicle suspension arrangements9%
B62DMotor vehicles9%
G01RMeasuring electric variables9%
G11BInformation storage based on relative movement between record carrier and transducer9%
H03FAmplifiers9%
H04BTransmission9%
PatentTitleYear
10,979,150Method of testing RF integrated circuit20219,290,091'Modularized structure of fuel device and rear suspension'20168,938,746'Object lens driving device and optical disc drive including the same'20158,116,104'Power supply apparatus with noise attenuator to reduce harmonic current and electronic device having the power supply apparatus'20128,085,560'Power supply apparatus'20117,817,449'Power supply apparatus for attenuating noise'20107,360,622'Differential mounting structure'2008Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2008–2016Patents assigned to HYUNDAI MOTOR CO LTD (2)· patent assignee history
2008–2012Based in Suwon-si, KR· patent location history
2010–2021Patents assigned to SAMSUNG ELECTRONICS CO LTD (4)· patent assignee history
2011–2012Patents assigned to LEE SEUNG-HAK (2)· patent assignee history
2011Based in Hwaseong-si, KR· patent location history
2015Patents assigned to TOSHIBA SAMSUNG STORAGE TECH (1)· patent assignee history
2015Based in Seongnam-si, KR· patent location history
2016Patents assigned to KIA MOTORS CORP (1)· patent assignee history
2016Based in Yongin-si, KR· patent location history
2021Based in Suncheon-si, KR· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| SAMSUNG ELECTRONICS CO LTD | 4 | 2010–2021 |
| HYUNDAI MOTOR CO LTD | 2 | 2008–2016 |
| LEE SEUNG-HAKself | 2 | 2011–2012 |
| KIA MOTORS CORP | 1 | 2016 |
| TOSHIBA SAMSUNG STORAGE TECH | 1 | 2015 |
Locations
| Location | Patents | Span |
|---|---|---|
| Suwon-si, KR | 3 | 2008–2012 |
| Suncheon-si, KR | 1 | 2021 |
| Yongin-si, KR | 1 | 2016 |
| Seongnam-si, KR | 1 | 2015 |
| Hwaseong-si, KR | 1 | 2011 |