Inventor
Ji Woong Choi
Inventor
Yongin-si, KR
Overview
Patents· 10 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
G06Fprimary
G06FElectric digital data processing8%
G09GArrangements or circuits for control of indicating devices using static means to present variable information8%
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 systems8%
A61BDiagnosis4%
B25JManipulators4%
G01DMeasuring not specially adapted for a specific variable4%
G01KMeasuring temperature4%
G01LMeasuring force, stress, torque, work, mechanical power, mechanical efficiency, or fluid pressure4%
G06NComputing arrangements based on specific computational models4%
G06QInformation and communication technology [ict] specially adapted for administrative, commercial, financial, managerial or supervisory purposes4%
PatentTitleYear
11,063,530Method for removing direct current component at output terminal of MMC converter202111,006,486Cooking apparatus and method for controlling the same202110,996,760Device, system and method for tactile sensation recognition2021D0917342Racing kart202110,935,442Pain detection method and electronic device therefor202110,911,833Method and device for providing information on content202110,897,377System for network using bus protocol20218,049,681'Waveform generator and plasma display device using the same'20117,612,738'Plasma display device, apparatus for driving the same, and method of driving the same'20097,061,743'Multi-pulse HVDC system using auxiliary circuit'2006Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2006Patents assigned to KOREA ELECTRIC POWER CORP (1)· patent assignee history
2009–2011Patents assigned to SAMSUNG SDI CO LTD (2)· patent assignee history
2009–2021Based in Yongin-si, KR· patent location history
2021Patents assigned to DAEGU GYEONGBUK INST SCIENCE & TECH (3)· patent assignee history
2021Patents assigned to SAMSUNG ELECTRONICS CO LTD (2)· patent assignee history
2021Patents assigned to HYOSUNG HEAVY IND CORP (1)· patent assignee history
2021Based in Seoul, KR· patent location history
2021Based in Daegu, KR· patent location history
2021Based in Hwaseong-si, KR· patent location history
2021Based in Suseong-gu, KR· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| DAEGU GYEONGBUK INST SCIENCE & TECH | 3 | 2021 |
| SAMSUNG ELECTRONICS CO LTD | 2 | 2021 |
| SAMSUNG SDI CO LTD | 2 | 2009–2011 |
| HYOSUNG HEAVY IND CORP | 1 | 2021 |
| KOREA ELECTRIC POWER CORP | 1 | 2006 |
Locations
| Location | Patents | Span |
|---|---|---|
| Yongin-si, KR | 2 | 2009–2021 |
| Seoul, KR | 2 | 2021 |
| Daegu, KR | 2 | 2021 |
| Hwaseong-si, KR | 1 | 2021 |
| Suseong-gu, KR | 1 | 2021 |