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Inventor

Melody Chang

Inventor
Union City, CA, US

Overview

1→
Patents
2002
Patent span
Electricity
Primary field (CPC H)

Patents· 1 as inventor

Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.

H01Jprimary
H01JElectric discharge tubes or discharge lamps33%
H10PGeneric processes or apparatus for the manufacture or treatment of devices covered by class h1033%
H10WGeneric packages, interconnections, connectors or other constructional details of devices covered by class h1033%
PatentTitleYear
6,403,491'Etch method using a dielectric etch chamber with expanded process window'2002

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2002Patents assigned to APPLIED MATERIALS INC (1)· patent assignee history
2002Based in Union City, CA, US· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
APPLIED MATERIALS INC12002
Locations
LocationPatentsSpan
Union City, California, US12002