Invention Grant
- Patent Title: Providing magnetic deviation to mobile devices
- Patent Title (中): 向移动设备提供磁偏差
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Application No.: US12971309Application Date: 2010-12-17
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Publication No.: US08929658B2Publication Date: 2015-01-06
- Inventor: Slawomir K. Grzechnik , Serafin Diaz Spindola
- Applicant: Slawomir K. Grzechnik , Serafin Diaz Spindola
- Applicant Address: US CA San Diego
- Assignee: QUALCOMM Incorporated
- Current Assignee: QUALCOMM Incorporated
- Current Assignee Address: US CA San Diego
- Agent Jennifer M. Pascua
- Main IPC: G06K9/00
- IPC: G06K9/00 ; G06F19/00 ; G01C17/38
Abstract:
A method of providing magnetic deviation corresponding to positions in a wireless communication system includes receiving a request wirelessly for a magnetic deviation corresponding to a position of an access terminal, the request including the position of the access terminal; retrieving the magnetic deviation corresponding to the position of the access terminal from a repository; and transmitting wirelessly the magnetic deviation corresponding to the position of the access terminal to the access terminal.
Public/Granted literature
- US20120155382A1 PROVIDING MAGNETIC DEVIATION TO MOBILE DEVICES Public/Granted day:2012-06-21
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