Inventor
George T. Chiu
Inventor
Wappingers Falls, NY, US
Overview
Patents· 5 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
G03Fprimary
G03FPhotomechanical production of textured or patterned surfaces, e.g. for printing, for processing of semiconductor devices22%
H10PGeneric processes or apparatus for the manufacture or treatment of devices covered by class h1022%
B22DCasting of metals11%
C23FNon-mechanical removal of metallic material from surface11%
H05KPrinted circuits11%
H10WGeneric packages, interconnections, connectors or other constructional details of devices covered by class h1011%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests11%
PatentTitleYear
10,449,603Iterative learning control for periodic disturbances in twin-roll strip casting with measurement delay20194,335,506'Method of forming aluminum/copper alloy conductors'19824,307,179'Planar metal interconnection system and process'19814,229,247'Glow discharge etching process for chromium'19804,125,650'Resist image hardening process'1978Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1978–1982Patents assigned to IBM (4)· patent assignee history
1978–1982Based in Wappingers Falls, NY, US· patent location history
2019Patents assigned to NUCOR CORP (1)· patent assignee history
2019Based in West Lafayette, IN, US· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| IBM | 4 | 1978–1982 |
| NUCOR CORP | 1 | 2019 |
Locations
| Location | Patents | Span |
|---|---|---|
| Wappingers Falls, New York, US | 4 | 1978–1982 |
| West Lafayette, IN, US | 1 | 2019 |