Inventor
Joo-Hyong Lee
Inventor
Cheongju, KR
Overview
Patents· 6 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
H10Dprimary
H10DInorganic electric semiconductor devices27%
B60LPropulsion of electrically-propelled vehicles9%
B60RVehicles, vehicle fittings, or vehicle parts, not otherwise provided for9%
B60WConjoint control of vehicle sub-units of different type or different function9%
G06FElectric digital data processing9%
G09GArrangements or circuits for control of indicating devices using static means to present variable information9%
H10PGeneric processes or apparatus for the manufacture or treatment of devices covered by class h109%
H10WGeneric packages, interconnections, connectors or other constructional details of devices covered by class h109%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests9%
PatentTitleYear
11,132,946Emission signal driver and display device including the same202110,994,718Multi-master system, power controller and operating method of the multi-master system20216,833,592'Latch-up resistant CMOS structure'20046,455,402'Method of forming retrograde doping file in twin well CMOS device'20026,309,940'Latch-up resistant CMOS structure'20016,063,708'Method for forming isolation layer in semiconductor device'2000Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2000Patents assigned to LG SEMICON CO LTD (1)· patent assignee history
2000Based in Seoul, KR· patent location history
2001–2004Patents assigned to HYUNDAI ELECTRONICS IND (3)· patent assignee history
2001Based in Chungcheongbuk-do, KR· patent location history
2002–2004Based in Cheongju, KR· patent location history
2021Patents assigned to HYUNDAI AUTRON CO LTD (1)· patent assignee history
2021Patents assigned to SAMSUNG DISPLAY CO LTD (1)· patent assignee history
2021Patents assigned to UNIV KONKUK IND COOP CORP (1)· patent assignee history
2021Based in Suwon-si, KR· patent location history
2021Based in Hwaseong-si, KR· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| HYUNDAI ELECTRONICS IND | 3 | 2001–2004 |
| HYUNDAI AUTRON CO LTD | 1 | 2021 |
| LG SEMICON CO LTD | 1 | 2000 |
| SAMSUNG DISPLAY CO LTD | 1 | 2021 |
| UNIV KONKUK IND COOP CORP | 1 | 2021 |
Locations
| Location | Patents | Span |
|---|---|---|
| Cheongju, KR | 2 | 2002–2004 |
| Suwon-si, KR | 1 | 2021 |
| Hwaseong-si, KR | 1 | 2021 |
| Chungcheongbuk-do, KR | 1 | 2001 |
| Seoul, KR | 1 | 2000 |