Inventor
Hyun Joo Yun
Inventor
Kyungki-do, KR
Overview
Patents· 3 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 polishing60%
H10PGeneric processes or apparatus for the manufacture or treatment of devices covered by class h1040%
PatentTitleYear
7,491,118'Chemical mechanical polishing apparatus and methods using a polishing surface with non-uniform rigidity'20097,090,570'Chemical mechanical polishing apparatus and methods using a polishing surface with non-uniform rigidity'20067,044,833'Apparatus for transporting and polishing wafers'2006Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2006–2009Patents assigned to SAMSUNG ELECTRONICS CO LTD (3)· patent assignee history
2006–2009Based in Kyungki-do, KR· patent location history
2006Based in Gyeonggi-do, KR· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| SAMSUNG ELECTRONICS CO LTD | 3 | 2006–2009 |
Locations
| Location | Patents | Span |
|---|---|---|
| Kyungki-do, KR | 2 | 2006–2009 |
| Gyeonggi-do, KR | 1 | 2006 |