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Venkat Tangirala

Qualcomm

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Publication

Featured researches published by Venkat Tangirala.

Archive | 2009

Virtual SIM card for mobile handsets

Guangming Shi; Venkat Tangirala; Ta-Yan Siu; Julian Durand; Stephen A. Sprigg

Archive | 2009

Method and apparatus for performing soft switch of virtual SIM service contracts

Prasanna Srinivasan; Guangming Shi; Venkat Tangirala; Ta-Yan Siu; Julian Durand; Stephen A. Sprigg

Archive | 2009

METHOD AND APPARATUS FOR UPDATING RULES GOVERNING THE SWITCHING OF VIRTUAL SIM SERVICE CONTRACTS

Guangming Shi; Venkat Tangirala; Ta-Yan Siu; Julian Durand; Stephen A. Sprigg

Archive | 2009

Method and system for performing multi-stage virtual SIM provisioning and setup on mobile devices

Ta-Yan Siu; Guangming Shi; Venkat Tangirala

Archive | 2009

Method and apparatus for switching virtual sim service contracts based upon a user profile

Guangming Shi; Venkat Tangirala; Ta-Yan Siu; Julian Durand; Stephen A. Sprigg

Archive | 2008

Method for transferring provisioning data

Guangming Shi; Venkat Tangirala; Julian Durand; Ajay Dudani

Archive | 2009

Method and apparatus for switching virtual SIM service contracts when roaming

Guangming Shi; Venkat Tangirala; Ta-Yan Siu; Julian Durand; Stephen A. Sprigg

Archive | 1997

Inter-system soft handoff

Paul E. Bender; Toni L. Holcman; Gadi Karmi; Kuo-Chun Lee; Suzanne M. Lueder; Bibhu Mohanty; Robert C. Ottinger; Roy Franklin Quick; Steven P. Stachwick; Todd Sutton; Venkat Tangirala; Noam A. Ziv

Archive | 2004

Method of handling automatic call origination and system determination on multi-network mobile devices

Guangming Carl Shi; Andrew Torchalski; Rekha S. Iyer; Venkat Tangirala; Ting Mui Li

Archive | 2010

VIRTUAL SIM CARD FOR MOBILE DEVICES

Guangming Shi; Venkat Tangirala; Ta-Yan Siu; Julian Durand; Stephen A. Sprigg

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Collaboration

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Guangming Shi

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Julian Durand

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Ta-Yan Siu

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Stephen A. Sprigg

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Gadi Karmi

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Kuo-Chun Lee

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Todd Sutton

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Andrew Torchalski

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Bibhu Mohanty

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Guangming Carl Shi

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