Inventor
Chang Min Oh
Inventor
Daegu, KR
Overview
Patents· 4 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
H04Mprimary
H04MTelephonic communication33%
H04LTransmission of digital information, e.g. telegraphic communication22%
H04WWireless communication networks22%
G02FOptical devices or arrangements for the control of light by modification of the optical properties of the media of the elements involved therein11%
G09FDisplaying11%
PatentTitleYear
10,222,638Curved display manufacturing device and curved display manufacturing method20198,145,188'Method for call charge transfer between mobile communication terminals'20127,953,398'Method for receiving incoming call in mobile communication terminal using local wireless communication during user absence'20117,761,104'Method for transmitting a character message from mobile communication terminal'2010Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2010–2012Patents assigned to SAMSUNG ELECTRONICS CO LTD (3)· patent assignee history
2010Based in Kumi-shi, KR· patent location history
2011–2012Based in Daegu, KR· patent location history
2012Patents assigned to KANG DONG HAN (1)· patent assignee history
2012Patents assigned to KIM BO KEUN (1)· patent assignee history
2012Patents assigned to OH CHANG MIN (1)· patent assignee history
2012Patents assigned to PARK SO JEONG (1)· patent assignee history
2019Based in Incheon, KR· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| SAMSUNG ELECTRONICS CO LTD | 3 | 2010–2012 |
| KANG DONG HAN | 1 | 2012 |
| KIM BO KEUN | 1 | 2012 |
| OH CHANG MINself | 1 | 2012 |
| PARK SO JEONG | 1 | 2012 |
Locations
| Location | Patents | Span |
|---|---|---|
| Daegu, KR | 2 | 2011–2012 |
| Incheon, KR | 1 | 2019 |
| Kumi-shi, KR | 1 | 2010 |