Inventor
Yongsik Hwang
Inventor
Seoul, KR
Overview
Patents· 2 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
B24Bprimary
B24BMachines, devices, or processes for grinding or polishing10%
G02FOptical devices or arrangements for the control of light by modification of the optical properties of the media of the elements involved therein10%
G09FDisplaying10%
H01LSemiconductor devices10%
H01MProcesses or means, e.g. batteries, for the direct conversion of chemical energy into electrical energy10%
H05KPrinted circuits10%
H10KOrganic electric solid-state devices10%
H10WGeneric packages, interconnections, connectors or other constructional details of devices covered by class h1010%
Y02EReduction of greenhouse gas [ghg] emissions, related to energy generation, transmission or distribution10%
Y02PClimate change mitigation technologies in the production or processing of goods10%
Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2012Patents assigned to AHN CHANG BUM (1)· patent assignee history
2012Patents assigned to CHOI BYUNGJIN (1)· patent assignee history
2012Patents assigned to HWANG YUNHEE (1)· patent assignee history
2012Patents assigned to JANG JUN HWAN (1)· patent assignee history
2012Patents assigned to LEE HYANG MOK (1)· patent assignee history
2012Based in Daejeon, KR· patent location history
2021Based in Seoul, KR· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| AHN CHANG BUM | 1 | 2012 |
| CHOI BYUNGJIN | 1 | 2012 |
| HWANG YUNHEEself | 1 | 2012 |
| JANG JUN HWAN | 1 | 2012 |
| LEE HYANG MOK | 1 | 2012 |
Locations
| Location | Patents | Span |
|---|---|---|
| Seoul, KR | 1 | 2021 |
| Daejeon, KR | 1 | 2012 |