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Inventor

Chenliang Liu

Inventor
Beijing, CN

Overview

3→
Patents
2019–2020
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.

H01Jprimary
H01JElectric discharge tubes or discharge lamps29%
F16CShafts14%
F16MFrames, casings or beds of engines, machines or apparatus, not specific to engines, machines or apparatus provided for elsewhere14%
G03FPhotomechanical production of textured or patterned surfaces, e.g. for printing, for processing of semiconductor devices14%
H01SDevices using the process of light amplification by stimulated emission of radiation [laser] to amplify or generate light14%
H10PGeneric processes or apparatus for the manufacture or treatment of devices covered by class h1014%
PatentTitleYear
10,734,189Ion implantation amount adjustment device and method, ion implantation apparatus and determination method202010,598,220Bearing device and ion implantation device202010,312,655Excimer laser generator and excimer laser annealing equipment2019

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2019–2020Patents assigned to BOE TECHNOLOGY GROUP CO LTD (3)· patent assignee history
2019–2020Patents assigned to CHENGDU BOE OPTOELECT TECH CO (3)· patent assignee history
2019–2020Based in Beijing, CN· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
BOE TECHNOLOGY GROUP CO LTD32019–2020
CHENGDU BOE OPTOELECT TECH CO32019–2020
Locations
LocationPatentsSpan
Beijing, CN32019–2020