System and method for binding cell phone numbers and subscriber identity module (SIM) supplementary cards

A mobile phone number and supplementary card technology, which is applied in wireless communication, network data management, electrical components, etc., can solve the problems of operator losses, investment costs, and affecting the issuance of supplementary cards, and achieve the effect of promoting circulation and protecting interests

Active Publication Date: 2013-06-26
NATIONZ TECH INC
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

This approach directly affects the issuance of supplementary cards. More importantly, operators invest in the cost of issuing supplementary cards, and users can use SIM cards from other operators in conjunction with supplementary cards, which leads to losses for operators.

Method used

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  • System and method for binding cell phone numbers and subscriber identity module (SIM) supplementary cards
  • System and method for binding cell phone numbers and subscriber identity module (SIM) supplementary cards
  • System and method for binding cell phone numbers and subscriber identity module (SIM) supplementary cards

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Embodiment Construction

[0043] The specific embodiments of the present invention will be further described below in conjunction with the accompanying drawings.

[0044] figure 1It shows a system block diagram of binding a mobile phone number and a SIM supplementary card in the present invention. The system for binding mobile phone number and SIM supplementary card of the present invention includes SIM card, supplementary card, mobile phone and authentication platform. Supplementary cards can be card holders or foil cards. If the supplementary card is in the form of a card sleeve, the SIM card needs to be cut into a card that meets the standard size of Micro SIM with special equipment, and the Micro SIM card can be installed in the reserved card slot of the card sleeve. If the supplementary card is in the form of a film card, the SIM card does not need to be processed, and the film card can be used directly by pasting the film card on the surface of the original SIM card with metal contacts. The co...

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Abstract

The invention discloses a system and a method for binding cell phone numbers and SIM supplementary cards. According to a unique serial number which is preserved by each of the SIM supplementary cards and a bound international mobile subscriber identity (IMSI) number of an SIM card, the sole binding of the cell phone number of a user and the supplementary card can be achieved through an authentication platform, the supplementary card can only be used when the supplementary card is matched with the cell phone number used during service fulfillment of the user, and simultaneously, even if the SIM card is damaged and replaced, the supplementary card can be matched with a new SIM card for usage on the premise that the original cell phone number is unchanged. By the aid of the system and the method, the phenomena that users change SIM cards at will to match SIM cards with SIM supplementary cards can be eliminated, the circulation of SIM supplementary cards can be improved, and the card issuing equity of operators can be protected.

Description

technical field [0001] The invention relates to the field of mobile communication, in particular to a system and method for binding a mobile phone number and a SIM supplementary card. Background technique [0002] SIM (Subscriber Identity Model) card, also known as smart card and subscriber identity card, is widely used in mobile communication terminals. The SIM card includes several parts such as a microprocessor, a memory, and an external interface, and is integrated and packaged. The key for authentication with the background of the mobile network service operator is stored inside for the operator to identify the identity of the customer. [0003] With the development of society, the function of SIM card has gradually expanded from the traditional operator network to identify customers to various applications based on the STK menu of the SIM card, such as paying phone bills and querying weather forecasts through the STK menu. Since the functions of the SIM card have been...

Claims

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Application Information

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IPC IPC(8): H04W8/18
Inventor邓煜平
OwnerNATIONZ TECH INC