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:
Feb. 24, 2015
Filed:
Feb. 17, 2006
Katsuya Miyata, Yokohama, JP;
Katsuya Miyata, Yokohama, JP;
Lenovo Innovations Limited (Hong Kong), Hong Kong, CN;
Abstract
In a multimode mobile station capable of communicating with a plurality of cellular systems where a current cellular system which the mobile station has acquired and a cellular system which the mobile station tries to access differ, access-failure information is stored at access failure time. The access-failure information includes any one of, or the combination of information on access failure such as access-system type, access time information, access location information, access failure reason, number of access failures, etc. Since an access cellular system is selected on the basis of the stored access-failure information, even when a current cellular system which the mobile station has acquired and a cellular system which the mobile station tries to access differ, it is possible to shorten re-acquisition time and to reduce power consumption.