Gomel
Belarus
2
2010-08-05
The entities that hold a legal rights for patent applications filed by inventor Grigorjev Aleksandr:
Aleksandr Grigorjev from Gomel, BY has applied for patents for these inventions. The list has both pending applications and granted patents:
Method of packet transmission and reception of quadrature amplitude modulated signals in a frequency hopping radio system
#2 | 2009-09-17Method and system for creating quadrature modulation signal constellations with arbitrary spectral efficiency
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