Shanghai
China
4
2025-08-07
The entities that hold a legal rights for patent applications filed by inventor Du Ping:
Ping Du from Shanghai, CN has applied for patents for these inventions. The list has both pending applications and granted patents:
CELL HANDOVER METHOD AND CELL HANDOVER DEVICE
#2 | 2008-11-27Automatic Text-Speech Mapping Tool
#3 | 2007-10-11Predictive preprocessing of request
#4 | 2006-10-05Method and apparatus for animation of a human speaker
4301637 ⎘