Inventor
Ziqing Duan
Inventor
San Jose, CA, US
Overview
Patents· 1 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
C23Fprimary
C23FNon-mechanical removal of metallic material from surface25%
H01LSemiconductor devices25%
H10PGeneric processes or apparatus for the manufacture or treatment of devices covered by class h1025%
H10WGeneric packages, interconnections, connectors or other constructional details of devices covered by class h1025%
PatentTitleYear
11,094,544Methods of forming self-aligned vias2021Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2021Patents assigned to APPLIED MATERIALS INC (1)· patent assignee history
2021Based in San Jose, CA, US· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| APPLIED MATERIALS INC | 1 | 2021 |
Locations
| Location | Patents | Span |
|---|---|---|
| San Jose, California, US | 1 | 2021 |