Inventor
Henry Fong
Inventor
Daly City, 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 h1029%
H01JElectric discharge tubes or discharge lamps14%
H02NElectric machines not otherwise provided for14%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests14%
B08BCleaning in general7%
H05KPrinted circuits7%
H10DInorganic electric semiconductor devices7%
H10WGeneric packages, interconnections, connectors or other constructional details of devices covered by class h107%
PatentTitleYear
6,689,249'Shield or ring surrounding semiconductor workpiece in plasma chamber'20046,440,864'Substrate cleaning process'20026,326,307'Plasma pretreatment of photoresist in an oxide etch process'20016,284,093'Shield or ring surrounding semiconductor workpiece in plasma chamber'20015,801,065'Structure and fabrication of semiconductor device having merged resistive/capacitive plate and/or surface layer that provides ESD protection'1998Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1998Patents assigned to UNIVERSAL SEMICONDUCTOR INC (1)· patent assignee history
1998–2004Based in Daly City, CA, US· patent location history
2001–2004Patents assigned to APPLIED MATERIALS INC (3)· patent assignee history
2001Patents assigned to APPLLIED MATERIALS INC (1)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| APPLIED MATERIALS INC | 3 | 2001–2004 |
| APPLLIED MATERIALS INC | 1 | 2001 |
| UNIVERSAL SEMICONDUCTOR INC | 1 | 1998 |
Locations
| Location | Patents | Span |
|---|---|---|
| Daly City, California, US | 5 | 1998–2004 |