The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
May. 01, 2012
Filed:
Feb. 13, 2009
Vladimir Zhukov, Moscow, RU;
Dmitry Dubrovsky, Moscow, RU;
Victor Petrusinski, Moscow, RU;
Alexander Andreevich Vyazov, Moscow, RU;
Vladimir Zhukov, Moscow, RU;
Dmitry Dubrovsky, Moscow, RU;
Victor Petrusinski, Moscow, RU;
Alexander Andreevich Vyazov, Moscow, RU;
Javad GNSS, Inc., San Jose, CA (US);
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.