Inventor

Weizheng Zhang

Inventor

Dongguan, CN

Overview

2→

Patents

2014–2017

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.

H04Nprimary

H04NPictorial communication, e.g. television40%

G02FOptical devices or arrangements for the control of light by modification of the optical properties of the media of the elements involved therein20%

G06FElectric digital data processing20%

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

PatentTitleYear

9,692,986'Display device and method for shooting and displaying images'2017 8,892,790'Control panel and serial port communication arbiter for touch screen with camera'2014

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2014Patents assigned to BEIJING IRTOUCH SYSTEMS CO LTD (1)· patent assignee history

2014Patents assigned to LIU JIANJUN (1)· patent assignee history

2014Patents assigned to LIU XINBIN (1)· patent assignee history

2014Patents assigned to LIU YANG (1)· patent assignee history

2014Based in Beijing, CN· patent location history

2017Patents assigned to GUANGDONG OPPO MOBILE TELECOMMUNICATIONS CORP LTD (1)· patent assignee history

2017Based in Dongguan, CN· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
BEIJING IRTOUCH SYSTEMS CO LTD	1	2014
GUANGDONG OPPO MOBILE TELECOMMUNICATIONS CORP LTD	1	2017
LIU JIANJUN	1	2014
LIU XINBIN	1	2014
LIU YANG	1	2014

Locations

Location	Patents	Span
Dongguan, CN	1	2017
Beijing, CN	1	2014