Dacai Chen

City:

Beijing

Country:

China

Published Applications:

Last publication date:

2010-01-21

Top Assignees for applications by Dacai Chen

The entities that hold a legal rights for patent applications filed by inventor Chen Dacai:

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

Dual usage smart card of CPU and logical encryption and its data synchronization method

Smart card operating system and method

Smart card operating system and operating process

InventorID:

3741033 ⎘