Beijing
China
3
2014-12-04
The entities that hold a legal rights for patent applications filed by inventor Na Risu:
Risu Na from Beijing, CN has applied for patents for these inventions. The list has both pending applications and granted patents:
LOCATING METHOD AND LOCATING SYSTEM
#2 | 2014-10-16Mobile broadcast signal demodulation chip for location determination
#3 | 2013-12-05Mobile broadcast-based location determination method and apparatus
558668 ⎘