Inventor
Chel-jong Choi
Inventor
Daejeon, KR
Overview
Patents· 11 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
H10Dprimary
H10DInorganic electric semiconductor devices39%
H10PGeneric processes or apparatus for the manufacture or treatment of devices covered by class h1022%
B82YSpecific uses or applications of nanostructures9%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests9%
G03CPhotosensitive materials for photographic purposes4%
G03FPhotomechanical production of textured or patterned surfaces, e.g. for printing, for processing of semiconductor devices4%
H01JElectric discharge tubes or discharge lamps4%
H10BElectronic memory devices4%
H10NElectric solid-state devices not otherwise provided for4%
PatentTitleYear
7,981,735'Method of manufacturing a Schottky barrier tunnel transistor'20117,863,121'Method for fabricating Schottky barrier tunnel transistor'20117,745,316'Method for fabricating Schottky barrier tunnel transistor'20107,713,826'Method of manufacturing semiconductor device'20107,605,068'Semiconductor device having a silicide layer and manufacturing method thereof'20097,569,846'Phase-change memory device including nanowires and method of manufacturing the same'20097,545,000'Schottky barrier tunnel transistor and method of manufacturing the same'20097,449,402'Method of fabricating semiconductor device'20087,279,422'Semiconductor device with silicide film and method of manufacturing the same'20077,153,770'Method of manufacturing semiconductor device and semiconductor device manufactured using the same'20067,144,680'Electron beam lithography method using new material'2006Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2006–2009Patents assigned to SAMSUNG ELECTRONICS CO LTD (5)· patent assignee history
2006–2009Based in Osan-si, KR· patent location history
2006Based in Kyungki-do, KR· patent location history
2007Based in Gyeonggi-do, KR· patent location history
2009–2011Patents assigned to KOREA ELECTRONICS TELECOMM (6)· patent assignee history
2009–2011Based in Daejeon, KR· patent location history
2010–2011Based in Daejon, KR· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| KOREA ELECTRONICS TELECOMM | 6 | 2009–2011 |
| SAMSUNG ELECTRONICS CO LTD | 5 | 2006–2009 |
Locations
| Location | Patents | Span |
|---|---|---|
| Daejeon, KR | 4 | 2009–2011 |
| Osan-si, KR | 3 | 2006–2009 |
| Daejon, KR | 2 | 2010–2011 |
| Gyeonggi-do, KR | 1 | 2007 |
| Kyungki-do, KR | 1 | 2006 |