Inventor

Jinhua Cheng

Inventor
Anqing, CN

Overview

8→
Patents
2020–2021
Patent span
Electricity
Primary field (CPC H)

Patents· 8 as inventor

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

LOC14primary
LOC1427%
H01LSemiconductor devices13%
H04MTelephonic communication13%
H10DInorganic electric semiconductor devices13%
G02BOptical elements, systems or apparatus7%
G02FOptical devices or arrangements for the control of light by modification of the optical properties of the media of the elements involved therein7%
G06FElectric digital data processing7%
G09GArrangements or circuits for control of indicating devices using static means to present variable information7%
H04NPictorial communication, e.g. television7%

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2020Patents assigned to CHENG JINHUA (4)· patent assignee history
2020Based in Anqing, CN· patent location history
2020Based in Anhui, CN· patent location history
2021Patents assigned to BOE TECHNOLOGY GROUP CO LTD (2)· patent assignee history
2021Patents assigned to GUANGDONG OPPO MOBILE TELECOMMUNICATIONS CORP LTD (2)· patent assignee history
2021Patents assigned to HEFEI XINSHENG OPTOELECTRONICS TECHNOLOGY CO LTD (2)· patent assignee history
2021Based in Guangdong, CN· patent location history
2021Based in Beijing, CN· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
CHENG JINHUAself42020
BOE TECHNOLOGY GROUP CO LTD22021
GUANGDONG OPPO MOBILE TELECOMMUNICATIONS CORP LTD22021
HEFEI XINSHENG OPTOELECTRONICS TECHNOLOGY CO LTD22021
Locations
LocationPatentsSpan
Anqing, CN32020
Guangdong, CN22021
Beijing, CN22021
Anhui, CN12020