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Inventor

GUOQIANG JIAN

Inventor
US

Overview

3→
Patents
2022–2024
Patent span
Electricity
Primary field (CPC H)

Patents· 3 as inventor

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

C23Cprimary
C23CCoating metallic material33%
H01JElectric discharge tubes or discharge lamps22%
H01LSemiconductor devices11%
H10DInorganic electric semiconductor devices11%
H10PGeneric processes or apparatus for the manufacture or treatment of devices covered by class h1011%
H10WGeneric packages, interconnections, connectors or other constructional details of devices covered by class h1011%
PatentTitleYear
11,932,939Lids and lid assembly kits for atomic layer deposition chambers202411,384,432Atomic layer deposition chamber with funnel-shaped gas dispersion channel and gas distribution plate202211,355,391Method for forming a metal gapfill2022

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2022–2024Patents assigned to APPLIED MATERIALS INC (3)· patent assignee history
2022–2024Based in US· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
APPLIED MATERIALS INC32022–2024
Locations
LocationPatentsSpan
US32022–2024