Chengjun Lei

City:

Beijing

Country:

China

Published Applications:

Last publication date:

2019-02-14

Top Assignees for applications by Chengjun Lei

The entities that hold a legal rights for patent applications filed by inventor Lei Chengjun:

Chengjun Lei from Beijing, CN has applied for patents for these inventions. The list has both pending applications and granted patents:

Method and device for recognizing the character area in a image

InventorID:

2430474 ⎘