Invention Grant
US07194073B2 Method for automatically replenishing pre-paid calling units within a telematic unit
有权
在远程信息处理单元内自动补充预付费呼叫单元的方法
- Patent Title: Method for automatically replenishing pre-paid calling units within a telematic unit
- Patent Title (中): 在远程信息处理单元内自动补充预付费呼叫单元的方法
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Application No.: US10706658Application Date: 2003-11-12
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Publication No.: US07194073B2Publication Date: 2007-03-20
- Inventor: Gary A. Watkins , Christopher L. Oesterling
- Applicant: Gary A. Watkins , Christopher L. Oesterling
- Applicant Address: US MI Detroit
- Assignee: General Motors Corporation
- Current Assignee: General Motors Corporation
- Current Assignee Address: US MI Detroit
- Agent Anthony Luke Simon
- Main IPC: H04M15/00
- IPC: H04M15/00
Abstract:
In a system including a telematics unit and a data center, a method for automatically replenishing pre-paid calling units within the telematics is based on an occurrence of a trigger event as detected by the telematics units. Upon being notified of the trigger event, the data center automatically uploads a replenishment package to the telematics unit or uploads a replenishment package selected by the telematics unit.
Public/Granted literature
- US20050100148A1 Method for automatically replenishing pre-paid calling units within a telematic unit Public/Granted day:2005-05-12
Information query
