Cheung Hui Choi

City:

Daegu

Country:

South Korea

Published Applications:

Last publication date:

2016-12-22

Recent patent applications by Choi Cheung Hui

Cheung Hui Choi from Daegu, KR has applied for patents for these inventions. The list has both pending applications and granted patents:

#1 | 2016-12-22

US20160368455A1

Performing operations; transporting

Electronic key device capable of wirelessly controlling lock system and transmitting control authentication of lock system, system therefor, and method therefor

InventorID:

1741825 ⎘