Beijing
China
4
2018-04-26
The entities that hold a legal rights for patent applications filed by inventor WANG Nannan:
Nannan WANG from Beijing, CN has applied for patents for these inventions. The list has both pending applications and granted patents:
Method, device and storage medium for controlling screen state
#2 | 2018-02-22Methods, devices, and computer-readable medium for microphone selection
#3 | 2017-04-27Device for and method of saving power when refreshing a display screen when displayed content does not change
#4 | 2016-11-10Method and device of optimizing sound signal
1708534 ⎘