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Inventor

Choong-Bong Lee

Inventor
Westborough, MA, US

Overview

3→
Patents
2017
Patent span
Physics
Primary field (CPC G)

Patents· 3 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 devices38%
H10PGeneric processes or apparatus for the manufacture or treatment of devices covered by class h1025%
C08FMacromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds13%
C09DCoating compositions, e.g. paints, varnishes or lacquers13%
H01LSemiconductor devices13%
PatentTitleYear
9,753,370'Multiple-pattern forming methods'20179,703,200'Photolithographic methods'20179,581,904'Photoresist overcoat compositions'2017

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2017Patents assigned to ROHM & HAAS ELECT MAT (3)· patent assignee history
2017Patents assigned to DOW GLOBAL TECHNOLOGIES LLC (1)· patent assignee history
2017Patents assigned to ROHM & HAAS ELECT MATERIALS KOREA LTD (1)· patent assignee history
2017Based in Westborough, MA, US· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
ROHM & HAAS ELECT MAT32017
DOW GLOBAL TECHNOLOGIES LLC12017
ROHM & HAAS ELECT MATERIALS KOREA LTD12017
Locations
LocationPatentsSpan
Westborough, Massachusetts, US32017