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Inventor

Jianzhong Gao

Inventor
Beijing, CN

Overview

2→
Patents
2009–2020
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.

G06Fprimary
G06FElectric digital data processing25%
G06KGraphical data reading25%
G06TImage data processing or generation, in general25%
G06VImage or video recognition or understanding25%
PatentTitleYear
10,803,338Method and device for recognizing the character area in a image20207,617,090'Contents filter based on the comparison between similarity of content character and correlation of subject matter'2009

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2009Patents assigned to LEGEND BEIJING LTD (1)· patent assignee history
2009–2020Based in Beijing, CN· patent location history
2020Patents assigned to Baidu online network technology beijing co ltd (1)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
Baidu online network technology beijing co ltd12020
LEGEND BEIJING LTD12009
Locations
LocationPatentsSpan
Beijing, CN22009–2020