Inventor
Kuang-Han Ke
Inventor
Mountain View, CA, US
Overview
Patents· 5 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
H10Pprimary
H10PGeneric processes or apparatus for the manufacture or treatment of devices covered by class h1036%
H01JElectric discharge tubes or discharge lamps29%
H02NElectric machines not otherwise provided for21%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests14%
PatentTitleYear
6,689,249'Shield or ring surrounding semiconductor workpiece in plasma chamber'20046,284,093'Shield or ring surrounding semiconductor workpiece in plasma chamber'20016,113,731'Magnetically-enhanced plasma chamber with non-uniform magnetic field'20005,989,349'Diagnostic pedestal assembly for a semiconductor wafer processing system'19995,740,009'Apparatus for improving wafer and chuck edge protection'1998Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1998–2004Patents assigned to APPLIED MATERIALS INC (5)· patent assignee history
1998–2004Based in Mountain View, CA, US· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| APPLIED MATERIALS INC | 5 | 1998–2004 |
Locations
| Location | Patents | Span |
|---|---|---|
| Mountain View, California, US | 5 | 1998–2004 |