Inventor

Liangyan Li

Inventor

Tianjin, CN

Overview

2020

Patent span

Physics

Primary field (CPC G)

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

G06Kprimary

G06KGraphical data reading25%

G06TImage data processing or generation, in general25%

G06VImage or video recognition or understanding25%

H04NPictorial communication, e.g. television25%

PatentTitleYear

Assembled from patent assignee/location history and declaration credentials.

2020Patents assigned to BLACKBERRY LTD (1)· patent assignee history

2020Based in Tianjin, CN· patent location history

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
BLACKBERRY LTD	1	2020

Locations

Location	Patents	Span
Tianjin, CN	1	2020