LexDanaLexDanabeta
Inventor

Bingliang Guo

Inventor
Beijing, CN

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.

C23Cprimary
C23CCoating metallic material22%
H01LSemiconductor devices22%
H10PGeneric processes or apparatus for the manufacture or treatment of devices covered by class h1022%
C30BSingle-crystal growth11%
H10HInorganic light-emitting semiconductor devices having potential barriers11%
H10WGeneric packages, interconnections, connectors or other constructional details of devices covered by class h1011%
PatentTitleYear
10,643,843Film forming method and aluminum nitride film forming method for semiconductor apparatus202010,640,862Method for forming film and method for forming aluminum nitride film2020

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2020Patents assigned to BEIJING NAURA MICROELECTRONICS EQUIPMENT CO LTD (2)· patent assignee history
2020Based in Beijing, CN· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
BEIJING NAURA MICROELECTRONICS EQUIPMENT CO LTD22020
Locations
LocationPatentsSpan
Beijing, CN22020