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:
Aug. 09, 2016
Filed:
May. 21, 2014
Applicant:
Pismo Labs Technology Limited, Hong Kong, HK;
Inventors:
Assignee:
PISMO LABS TECHNOLOGY LIMITED, Hong Kong, HK;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H04W 72/00 (2009.01); H04W 72/08 (2009.01); H04W 24/08 (2009.01); H04W 48/16 (2009.01); H04W 88/08 (2009.01); H04W 48/20 (2009.01);
U.S. Cl.
CPC ...
H04W 72/087 (2013.01); H04W 24/08 (2013.01); H04W 48/16 (2013.01); H04W 48/20 (2013.01); H04W 88/08 (2013.01);
Abstract
Methods and devices to wirelessly connect to at least one base station at a multi-SIM device. The multi-SIM device comprises a plurality of SIM card interfaces and a plurality of RF units. The multi-SIM device first scans for base stations using as first RF unit, then observes the received signal quality using the first RF unit. The multi-SIM device may then transmit the data packets based in part on the received signal quality through at least one of the plurality of RF units.