Inventor
Jong Il Noh
Inventor
Uiwang-si, KR
Overview
Patents· 4 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
C09Gprimary
C09GPolishing compositions21%
C09KMaterials for miscellaneous applications, not provided for elsewhere21%
H01LSemiconductor devices21%
H10PGeneric processes or apparatus for the manufacture or treatment of devices covered by class h1021%
C23FNon-mechanical removal of metallic material from surface11%
B24BMachines, devices, or processes for grinding or polishing5%
PatentTitleYear
10,607,853CMP slurry composition for polishing copper line and polishing method using same202010,150,890CMP slurry composition for polishing copper and polishing method using the same20189,695,347'Slurry composition for chemical mechanical polishing of metal and polishing method using the same'20179,593,260'CMP slurry composition for polishing copper, and polishing method using same'2017Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2017–2020Patents assigned to SAMSUNG SDI CO LTD (3)· patent assignee history
2017Patents assigned to CHEIL IND INC (1)· patent assignee history
2017Patents assigned to CHOU HOMER (1)· patent assignee history
2017Patents assigned to KIM WON LAE (1)· patent assignee history
2017Patents assigned to LEE IN KYUNG (1)· patent assignee history
2017–2020Based in Uiwang-si, KR· patent location history
2017Based in Daegu-shi, KR· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| SAMSUNG SDI CO LTD | 3 | 2017–2020 |
| CHEIL IND INC | 1 | 2017 |
| CHOU HOMER | 1 | 2017 |
| KIM WON LAE | 1 | 2017 |
| LEE IN KYUNG | 1 | 2017 |
Locations
| Location | Patents | Span |
|---|---|---|
| Uiwang-si, KR | 3 | 2017–2020 |
| Daegu-shi, KR | 1 | 2017 |