Inventor
Tae-Hyo Choi
Inventor
Yongin-si, KR
Overview
Patents· 7 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
C11Dprimary
C11DDetergent compositions38%
H10PGeneric processes or apparatus for the manufacture or treatment of devices covered by class h1023%
C09KMaterials for miscellaneous applications, not provided for elsewhere15%
G03FPhotomechanical production of textured or patterned surfaces, e.g. for printing, for processing of semiconductor devices15%
A61BDiagnosis8%
PatentTitleYear
10,993,746Head to head transverse connector20218,043,974'Semiconductor wet etchant and method of forming interconnection structure using the same'20117,985,297'Method of cleaning a quartz part'20117,943,562'Semiconductor substrate cleaning methods, and methods of manufacture using same'20117,795,198'Composition for removing a polymeric contaminant and method of removing a polymeric contaminant using the same'20107,687,448'Composition for removing a photoresist, method of preparing the composition, method of removing a photoresist and method of manufacturing a semiconductor device using the composition'20107,608,540'Composition for removing a photoresist, method of preparing the composition, method of removing a photoresist and method of manufacturing a semiconductor device using the composition'2009Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2009–2011Patents assigned to SAMSUNG ELECTRONICS CO LTD (6)· patent assignee history
2009–2011Based in Yongin-si, KR· patent location history
2010Based in Gyeonggi-do, KR· patent location history
2021Patents assigned to K2M INC (1)· patent assignee history
2021Based in Arlington, VA, US· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| SAMSUNG ELECTRONICS CO LTD | 6 | 2009–2011 |
| K2M INC | 1 | 2021 |
Locations
| Location | Patents | Span |
|---|---|---|
| Yongin-si, KR | 5 | 2009–2011 |
| Arlington, Virginia, US | 1 | 2021 |
| Gyeonggi-do, KR | 1 | 2010 |