Inventor

Chao Liu

Inventor
Beijing, CN

Overview

9→
Patents
2016–2020
Patent span
Physics
Primary field (CPC G)

Patents· 9 as inventor

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

G02Fprimary
G02FOptical devices or arrangements for the control of light by modification of the optical properties of the media of the elements involved therein18%
H01LSemiconductor devices11%
B08BCleaning in general7%
H10DInorganic electric semiconductor devices7%
H10PGeneric processes or apparatus for the manufacture or treatment of devices covered by class h107%
A61LMethods or apparatus for sterilising materials or objects in general4%
B01DSeparation4%
B23BTurning4%
B32BLayered products, i.e. products built-up of strata of flat or non-flat, e.g. cellular or honeycomb, form4%
B65GTransport or storage devices, e.g. conveyors for loading or tipping, shop conveyor systems or pneumatic tube conveyors4%

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2016–2020Patents assigned to BOE TECHNOLOGY GROUP CO LTD (7)· patent assignee history
2016–2020Based in Beijing, CN· patent location history
2020Patents assigned to CHONGQING BOE OPTOELECTRONICS TECH CO LTD (2)· patent assignee history
2020Patents assigned to CHUNGHWA PREC TEST TECH CO LTD (1)· patent assignee history
2020Patents assigned to HEFEI XINSHENG OPTOELECTRONICS TECHNOLOGY CO LTD (1)· patent assignee history
2020Patents assigned to UNIV KUNMING SCIENCE & TECHNOLOGY (1)· patent assignee history
2020Based in Taoyuan, TW· patent location history
2020Based in Yunnan, CN· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
BOE TECHNOLOGY GROUP CO LTD72016–2020
CHONGQING BOE OPTOELECTRONICS TECH CO LTD22020
CHUNGHWA PREC TEST TECH CO LTD12020
HEFEI XINSHENG OPTOELECTRONICS TECHNOLOGY CO LTD12020
UNIV KUNMING SCIENCE & TECHNOLOGY12020
Locations
LocationPatentsSpan
Beijing, CN72016–2020
Taoyuan, TW12020
Yunnan, CN12020