System and method for E911 location privacy protection
First Claim
1. A GPS reporting in a mobile wireless device, the mobile wireless device having radio frequency circuitry for communicating over a radio channel, the system comprising:
- GPS circuitry;
a location avoidance mechanism coupled to the GPS circuitry, the location avoidance mechanism operative to selectively disable and enable the GPS circuitry responsive to a user input to selectively disable or enable the GPS circuitry; and
a privacy bypass button for overriding the location avoidance mechanism;
wherein power to the GPS circuitry is enabled despite the location avoidance mechanism if the privacy bypass button is in a predetermined “
on”
state responsive to a user input, and the GPS circuitry then determining a present location of the mobile wireless device; and
wherein the present location of the mobile wireless device is reported over the radio channel in further response to the privacy bypass button being in the “
on”
state.
4 Assignments
0 Petitions
Accused Products
Abstract
The invention relates to a system that enables power to be selectively applied to GPS circuitry in a cellular telephone or other mobile device only when a specific user input is detected. In one embodiment, power to the GPS circuitry may be enabled only when the user strikes the keys “9-1-1.” In other embodiments, other types of GPS enablement or disablement may be employed, such as selectively decoupling the GPS antenna. In another embodiment, the user may depress a privacy bypass button, which alternately enables and disables power to the GPS circuitry. Cellular telephones or other communication devices may therefore activate GPS location service during an emergency call, or when a user wishes to allow their location to be determined, but protect the privacy of that user'"'"'s location and movement at other times.
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Citations
2 Claims
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1. A GPS reporting in a mobile wireless device, the mobile wireless device having radio frequency circuitry for communicating over a radio channel, the system comprising:
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GPS circuitry; a location avoidance mechanism coupled to the GPS circuitry, the location avoidance mechanism operative to selectively disable and enable the GPS circuitry responsive to a user input to selectively disable or enable the GPS circuitry; and a privacy bypass button for overriding the location avoidance mechanism; wherein power to the GPS circuitry is enabled despite the location avoidance mechanism if the privacy bypass button is in a predetermined “
on”
state responsive to a user input, and the GPS circuitry then determining a present location of the mobile wireless device; andwherein the present location of the mobile wireless device is reported over the radio channel in further response to the privacy bypass button being in the “
on”
state. - View Dependent Claims (2)
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Specification
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- Resources
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Current AssigneeGoogle Technology Holdings LLC (Alphabet Inc.)
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Original AssigneeMotorola Mobility LLC (Lenovo Group Ltd.)
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InventorsGardner, Michael R., Ballantyne, Wayne W., Merchant, Zaffer S.
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Primary Examiner(s)Pham, Tuan
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Application NumberUS12/828,794Publication NumberTime in Patent Office1,468 DaysField of Search455/404.1, 455/404.2, 455/414.2, 455/440, 455/456.1, 455/456.3, 455/457, 455/521, 455/7US Class Current455/456.1CPC Class CodesG01S 19/34 Power consumptionH04B 1/3805 with built-in auxiliary rec...H04W 4/90 Services for handling of em...H04W 76/50 for emergency connectionsH04W 8/16 selectively restricting mob...
