Beijing
China
3
2023-02-09
The entities that hold a legal rights for patent applications filed by inventor WEI Xiaohong:
Xiaohong WEI from Beijing, CN has applied for patents for these inventions. The list has both pending applications and granted patents:
Method and apparatus for querying questions, device, and storage medium
#2 | 2022-04-28Normalized processing method and apparatus of named entity, and electronic device
#3 | 2022-03-10Method for correcting optical character recognition text position, storage medium and electronic device
5347590 ⎘