Inventor

Xiaohua Qiu

Inventor

Beijing, CN

Overview

2018

Patent span

Electricity

Primary field (CPC H)

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

G03Bprimary

G03BApparatus or arrangements for taking photographs or for projecting or viewing them25%

H01RElectrically-conductive connections25%

H04MTelephonic communication25%

H04NPictorial communication, e.g. television25%

PatentTitleYear

Assembled from patent assignee/location history and declaration credentials.

2018Patents assigned to LENOVO BEIJING LTD (1)· patent assignee history

2018Based in Beijing, CN· patent location history

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
LENOVO BEIJING LTD	1	2018

Locations

Location	Patents	Span
Beijing, CN	1	2018