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:
Jul. 16, 2019
Filed:
Jul. 14, 2014
Zte Corporation, Shenzhen, Guangdong Province, CN;
Chuanxi Wu, Shenzhen, CN;
ZTE CORPORATION, , CN;
Abstract
Disclosed is a smart card dynamic binding method, herein, a UICC is provided with a first basic file and a second basic file, and before selecting an application, a USIM sets a PIN to a blocked state, instructs a terminal that a USIM service table supports an additional terminal profile, and receives a profile download instruction; after determining that the terminal supports a provide local information command, the USIM sends a proactive provide local information command to the terminal; the UICC receives a terminal response including an IMEI of the terminal, matches the IMEI number with the IMEI number in the first basic file; if the matching is successful, sets a status flag of binding check success into the second basic file; starts a USIM initialization process, sets the PIN to an unblocked status and a disabled status; also disclosed is a smart card dynamic binding device and system.