Invention Grant
US09282495B1 Method for switching from a first cellular network to a second cellular network
有权
从第一蜂窝网络切换到第二蜂窝网络的方法
- Patent Title: Method for switching from a first cellular network to a second cellular network
- Patent Title (中): 从第一蜂窝网络切换到第二蜂窝网络的方法
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Application No.: US14256258Application Date: 2014-04-18
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Publication No.: US09282495B1Publication Date: 2016-03-08
- Inventor: Robert S. McKeeman , Simon Araya , Ted M. Davis
- Applicant: Utility Associates, Inc.
- Applicant Address: US GA Tucker
- Assignee: Utility Associates, Inc.
- Current Assignee: Utility Associates, Inc.
- Current Assignee Address: US GA Tucker
- Agency: Smith Gambrell & Russell LLP
- Main IPC: H04W36/00
- IPC: H04W36/00 ; H04W4/00 ; H04W36/14
Abstract:
This invention provides a system and a method to automatically switch cellular data communications from 3G to 4G mode wherever reliable 4G cellular connectivity is available, and to collect and report reliable 4G cellular coverage geo-fence polygon information. The invention also provides a system and method to automatically switch cellular data communications between 4G cellular networks provided by different carriers, and 3G cellular networks provided by different carriers.
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