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Inventor

Quain Geng

Inventor
San Jose, CA, US

Overview

2→
Patents
1998–2007
Patent span
Electricity
Primary field (CPC H)

Patents· 2 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 h1050%
G03FPhotomechanical production of textured or patterned surfaces, e.g. for printing, for processing of semiconductor devices25%
H10WGeneric packages, interconnections, connectors or other constructional details of devices covered by class h1025%
PatentTitleYear
7,235,478'Polymer spacer formation'20075,795,831'Cold processes for cleaning and stripping photoresist from surfaces of semiconductor wafers'1998

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1998Patents assigned to ULVAC TECHNOLOGIES INC (1)· patent assignee history
1998Based in Acton, MA, US· patent location history
2007Patents assigned to INTEL CORP (1)· patent assignee history
2007Based in San Jose, CA, US· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
INTEL CORP12007
ULVAC TECHNOLOGIES INC11998
Locations
LocationPatentsSpan
San Jose, California, US12007
Acton, Massachusetts, US11998