Single version of a user device modem for use with different wireless carriers

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United States of America Patent

PATENT NO 9020479
SERIAL NO

12708488

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Abstract

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A user device determines a current subscriber identity module (SIM) profile, identifies a modem profile that corresponds to the current SIM profile, and updates a non-volatile memory of a modem with the identified modem profile.

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Patent Owner(s)

  • AMAZON TECHNOLOGIES, INC.

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Desai, Jay P Cupertino, US 3 143
Gopalakrishnan, Varadarajan Cupertino, US 52 1044
Kiraly, Kenneth P Menlo Park, US 21 908
Liu, Clifton Santa Clara, US 5 187
Narasimhan, Subram Saratoga, US 33 1121
Somayajula, Siva Rama Kumar Palo Alto, US 7 212

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