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:
May. 03, 2011
Filed:
Dec. 23, 2008
Tung-cheng Kuo, Hsin-Chu, TW;
Ching-sung Yang, Hsinchu, TW;
Ruei-ling Lin, Hsinchu County, TW;
Cheng-jye Liu, Taoyuan County, TW;
Tung-Cheng Kuo, Hsin-Chu, TW;
Ching-Sung Yang, Hsinchu, TW;
Ruei-Ling Lin, Hsinchu County, TW;
Cheng-Jye Liu, Taoyuan County, TW;
Powerflash Technology Corporation, Science Park, Hsinchu, TW;
Abstract
The present invention provides a mobile phone accessing system. The mobile phone accessing system comprises: a mobile phone having a first International Mobile Equipment Identity (IMEI) code; and a storage device comprising a first storage region for storing data, a second storage region for storing a second IMEI code, and a controller coupled to the first storage region and the second storage region for executing a security check function to determine whether the mobile phone is qualified to access the first storage region according to the first IMEI code.