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:
Sep. 14, 2004
Filed:
Apr. 23, 2002
Olli Talvitie, Tampere, FI;
Nokia Corporation, Espoo, FI;
Abstract
The invention relates to a method for attenuating interference in a positioning receiver of an electronic device, in which method a signal transmitted by satellites of a positioning system is received through a second antenna. The electronic device further comprises at least a mobile station and a first antenna to be used at least as a transmission antenna of the mobile station. In the method the strength of at least one interference signal generated in the electronic device is determined, a compensation signal corresponding to the strength of the determined interference signal is produced, and said compensation signal is combined to a signal received through a second antenna. The combined signal is directed to the positioning receiver.