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:
Nov. 22, 2011
Filed:
May. 13, 2009
Chih-lung Lin, Tu-Cheng, TW;
Chih-Lung Lin, Tu-Cheng, TW;
Chi Mei Communication Systems, Inc., Tu-Cheng, New Taipei, TW;
Abstract
A system and method for managing communication fees of a mobile phone are provided. The system is implemented by the mobile phone, and is used to manage communication fees when a user of the mobile phone uses a mobile communication service. The mobile phone includes at least one processor operable to execute a communication fees management system, and further includes a storage device and a display screen. The system can detect a current call when a user of the mobile phone makes a call, calculate a communication time and a communication fee of the current call, and display the communication time and the communication fee on the display screen at the termination of the current call.