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:
Oct. 08, 2013
Filed:
Jan. 11, 2012
Stuart Ian Geary, Fleet, GB;
Nguyen Quan Tat, Reading, GB;
Andrew Bishop, Guildford, GB;
Graham Alexander Charles, Fleet, GB;
Sami Jutila, Oulu, FI;
Jari Juhani Ruohonen, Tampere, FI;
Stuart Ian Geary, Fleet, GB;
Nguyen Quan Tat, Reading, GB;
Andrew Bishop, Guildford, GB;
Graham Alexander Charles, Fleet, GB;
Sami Jutila, Oulu, FI;
Jari Juhani Ruohonen, Tampere, FI;
Renesas Mobile Corporation, Tokyo, JP;
Abstract
A wireless device has two or more radio systems and SIM channels. At least a part of the first radio system can be shut down to reduce the power consumed by the device. This occurs if the first radio system is unable to obtain suitable service for the first SIM channel and the second radio system is at least one of (i) providing at least some service on the second SIM channel for the device, and (ii) capable of searching for service for the first radio system.