Leonid Letounov

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Patents Grantslast 30 patents

Information Patent Grant
Methods and systems for digital data transmission
- Patent number 7,684,496
- Issue date Mar 23, 2010
- Igor Borisovich Dounaev
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
System and method for transmission and reception of QAM signals at...
- Patent number 7,433,415
- Issue date Oct 7, 2008
- Modesat Communications OU
- Leonid Letounov
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Information transfer methods
- Patent number 7,212,577
- Issue date May 1, 2007
- Igor Borisovich Dounaev
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Noiseless data transmission method
- Patent number 7,187,720
- Issue date Mar 6, 2007
- Igor Borisovich Dounaev
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

Information Patent Application
SYSTEM AND METHOD FOR TRANSMISSION AND RECEPTION OF QAM SIGNALS AT...
- Publication number 20070025466
- Publication date Feb 1, 2007
- MODESAT COMMUNICATIONS OU
- Leonid Letounov
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Methods and systems for digital data transmission
- Publication number 20050078597
- Publication date Apr 14, 2005
- Igor Borisovich Dounaev
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
Information transfer methods
- Publication number 20050069042
- Publication date Mar 31, 2005
- Igor Borisovich Dounaev
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Noiseless data transmission method
- Publication number 20040252780
- Publication date Dec 16, 2004
- Igor Borisovich Dounaev
- H04 - ELECTRIC COMMUNICATION TECHNIQUE