Inventor
YERRABOMMANAHALLI VIKRAM
US5 patents
Patents
5 patentsUS9681452B2Jun 13, 2017
Carrier network access for multi-SIM devices
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US10547651B2Jan 28, 2020
System and method for providing telephony services over WiFi for non-cellular devices
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US11343674B2May 24, 2022
Apparatus, systems and methods for providing telephony services to multiple devices
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US9913212B2Mar 6, 2018
Carrier network access for multi-SIM devices
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US10536491B2Jan 14, 2020
Apparatus, systems and methods for providing telephony services to multiple devices
APPLE INC0 citations47