Patent · US Active

Location-based service system and serving method

US9432801B2 · kind B2 · utility

0Cited by

0References

4Claims

0Family size

Assignee

National Chiao Tung University · TW

Inventors

Yu Chen · Hsinchu, TW
Li Wang · Hangzhou City, CN

Key dates

Filing date	Feb 22, 2012
Grant date	Aug 30, 2016
Priority date	—
Expiry date	Jul 3, 2035

Classification

Technology area (CPC H)Electricity
CPC primaryH04W4/029
WIPO fieldDigital communication
WIPO sectorElectrical engineering

Abstract

A location-based service system and method, which allows a location-based service server connected with a communication device and a cloud data server to perform registration authorization procedures and service authorization procedures using an international mobile subscriber identity of the communication device that cannot be easily modified or forged in the registration and service modes, so that a user may obtain a specific location-based service result via the communication device, and this distributed authentication technique reduces the risk of data theft while increasing the flexibility and convenience in obtaining services.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.