Alexander A. Khvalkov

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Moscow, RU

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Patents Grantslast 30 patents

Information Patent Grant
Visual stakeout
- Patent number 9,228,835
- Issue date Jan 5, 2016
- JA VAD GNSS, INC.
- Mikhail Gribkov
- G01 - MEASURING TESTING
Information Patent Grant
Estimation and resolution of carrier wave ambiguities in a position...
- Patent number 7,221,314
- Issue date May 22, 2007
- Topcon GPS, LLC
- Vernon Joseph Brabec
- G01 - MEASURING TESTING
Information Patent Grant
Methods and apparatuses of estimating the position of a mobile user...
- Patent number 7,102,563
- Issue date Sep 5, 2006
- Topcon GPS LLC
- Lev Borisovich Rapoport
- G01 - MEASURING TESTING
Information Patent Grant
Estimation and resolution of carrier wave ambiguities in a position...
- Patent number 7,002,513
- Issue date Feb 21, 2006
- Topcon GPS, LLC
- Vernon Joseph Brabec
- G01 - MEASURING TESTING

Patents Applicationslast 30 patents

Information Patent Application
VISUAL STAKEOUT
- Publication number 20130080051
- Publication date Mar 28, 2013
- Javad GNSS, Inc.
- Mikhail GRIBKOV
- G01 - MEASURING TESTING
Information Patent Application
Estimation and resolution of carrier wave ambiguities in a position...
- Publication number 20050264445
- Publication date Dec 1, 2005
- Vernon Joseph Brabec
- G01 - MEASURING TESTING
Information Patent Application
ESTIMATION AND RESOLUTION OF CARRIER WAVE AMBIGUITIES IN A POSITION...
- Publication number 20050212697
- Publication date Sep 29, 2005
- Vernon Joseph Brabec
- G01 - MEASURING TESTING
Information Patent Application
Methods and apparatuses of estimating the position of a mobile user...
- Publication number 20050190103
- Publication date Sep 1, 2005
- Lev Borisovich Rapoport
- G01 - MEASURING TESTING