Inventor

Zhao keng Cao

Inventor

Shanghai, CN

Overview

2→

Patents

2019–2020

Patent span

Physics

Primary field (CPC G)

Patents· 2 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 therein40%

G06FElectric digital data processing40%

G09GArrangements or circuits for control of indicating devices using static means to present variable information20%

PatentTitleYear

10,656,745Touch display panel2020 10,228,791Touch display panel2019

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2019–2020Patents assigned to SHANGHAI AVIC OPTO ELECTRONICS CO LTD (2)· patent assignee history

2019–2020Based in Shanghai, CN· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
SHANGHAI AVIC OPTO ELECTRONICS CO LTD	2	2019–2020

Locations

Location	Patents	Span
Shanghai, CN	2	2019–2020