Inventor
Dong-Chul Han
Inventor
Seoul, KR
Overview
Patents· 6 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
A61Fprimary
A61FFilters implantable into blood vessels11%
A61MDevices for introducing media into, or onto, the body11%
F01LCyclically operating valves for machines or engines11%
G01CMeasuring distances, levels or bearings11%
G01DMeasuring not specially adapted for a specific variable11%
G09BEducational or demonstration appliances11%
H10PGeneric processes or apparatus for the manufacture or treatment of devices covered by class h1011%
H10WGeneric packages, interconnections, connectors or other constructional details of devices covered by class h1011%
Y10TTechnical subjects covered by former us classification11%
PatentTitleYear
8,546,938'Stacked package including spacers and method of manufacturing the same'20138,316,531'Semiconductor device fabrication process'20127,302,762'Plate type capacitive sensor for five-dimensional displacement measurement'20077,255,074'Linear EMV actuator using permanent magnet and electromagnet'20076,912,900'Muscular motion simulating system'20054,718,903'Artificial heart'1988Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1988–2007Based in Seoul, KR· patent location history
2005–2007Patents assigned to SEOUL NAT UNIV IND FOUNDATION (2)· patent assignee history
2007Patents assigned to HYUNDAI MOTOR CO LTD (1)· patent assignee history
2012–2013Patents assigned to HAN DONG-CHUL (2)· patent assignee history
2012–2013Patents assigned to SAMSUNG ELECTRONICS CO LTD (2)· patent assignee history
2012–2013Based in Cheonan-si, KR· patent location history
2013Patents assigned to GOH SEOK (1)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| HAN DONG-CHULself | 2 | 2012–2013 |
| SAMSUNG ELECTRONICS CO LTD | 2 | 2012–2013 |
| SEOUL NAT UNIV IND FOUNDATION | 2 | 2005–2007 |
| GOH SEOK | 1 | 2013 |
| HYUNDAI MOTOR CO LTD | 1 | 2007 |
Locations
| Location | Patents | Span |
|---|---|---|
| Seoul, KR | 4 | 1988–2007 |
| Cheonan-si, KR | 2 | 2012–2013 |