Is a
Patent attributes
Current Assignee
Patent Jurisdiction
Patent Number
Patent Inventor Names
Alexander Andreevich Vyazov0
Vladimir Zhukov0
Victor Petrusinski0
Dmitry Dubrovsky0
Date of Patent
May 1, 2012
Patent Application Number
12371503
Date Filed
February 13, 2009
Patent Citations Received
Patent Primary Examiner
Patent abstract
A portable DGPS navigation apparatus is provided. The apparatus includes a receiver assembly and a DGPS antenna assembly. The receiver assembly includes a GNSS antenna, a GNSS receiver, and a DGPS modem. The DGPS antenna assembly includes a DGPS antenna; a top connector for coupling the DGPS antenna assembly to the receiver assembly such that the receiver assembly and DGPS antenna assembly are aligned with a geodetic pole, and a bottom connecter.
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