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Inventor

Siliang Chang

Inventor
San Jose, CA, US

Overview

2→
Patents
2020
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.

H01Jprimary
H01JElectric discharge tubes or discharge lamps20%
H01LSemiconductor devices20%
H10BElectronic memory devices20%
H10DInorganic electric semiconductor devices20%
H10PGeneric processes or apparatus for the manufacture or treatment of devices covered by class h1020%
PatentTitleYear
10,861,676Metal recess for semiconductor structures202010,854,426Metal recess for semiconductor structures2020

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2020Patents assigned to APPLIED MATERIALS INC (2)· patent assignee history
2020Based in San Jose, CA, US· patent location history
2020Based in Santa Clara, CA, US· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
APPLIED MATERIALS INC22020
Locations
LocationPatentsSpan
San Jose, California, US12020
Santa Clara, California, US12020