SPS authentication

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United States of America Patent

PATENT NO 9042548
APP PUB NO 20130127664A1
SERIAL NO

13679820

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ATTORNEY / AGENT: (SPONSORED)

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Abstract

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Method and apparatus for SPS authentication, for example for use with GPS, are disclosed. The method may include receiving a first set of Y codes from a plurality of satellites, generating authentication decisions using W code estimates extracted from the first set of Y codes for satellite channels corresponding to the plurality of satellites, and generating an authentication response according to authentication decisions generated for the satellite channels.

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Patent Owner(s)

Patent OwnerAddress
QUALCOMM INCORPORATED5775 MOREHOUSE DRIVE SAN DIEGO CA 92121-1714

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Garin, Lionel J Palo Alto, US 25 854

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