Pratima Vallurupalli

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San Jose, CA, US

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Patents Grantslast 30 patents

Information Patent Grant
Creating a preferred PLMN list for faster service acquisition
- Patent number 9,294,988
- Issue date Mar 22, 2016
- Amazon Technologies, Inc.
- Pratima Vallurupalli
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Optimizing voice calls on packet switched networks
- Patent number 9,131,476
- Issue date Sep 8, 2015
- Amazon Technologies, Inc.
- Kiran K. Edara
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Band scan optimization for an electronic device
- Patent number 9,125,146
- Issue date Sep 1, 2015
- Amazon Technologies, Inc.
- Kiran Kumar Edara
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Home or higher priority PLMN scan in 4G connected mode
- Patent number 9,100,900
- Issue date Aug 4, 2015
- Amazon Technologies, Inc.
- Kiran K. Edara
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Preferred PLMN list for faster service acquisition
- Patent number 8,848,660
- Issue date Sep 30, 2014
- Amazon Technologies, Inc.
- Pratima Vallurupalli
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

Information Patent Application
PREFERRED PLMN LIST FOR FASTER SERVICE ACQUISITION
- Publication number 20140357263
- Publication date Dec 4, 2014
- Pratima Vallurupalli
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
HOME OR HIGHER PRIORITY PLMN SCAN IN 4G CONNECTED MODE
- Publication number 20130044660
- Publication date Feb 21, 2013
- AMAZON TECHNOLOGIES, INC.
- Kiran K. Edara
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
OPTIMIZING VOICE CALLS ON PACKET SWITCHED NETWORKS
- Publication number 20130044613
- Publication date Feb 21, 2013
- AMAZON TECHNOLOGIES, INC.
- Kiran K. Edara
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
PREFERRED PLMN LIST FOR FASTER SERVICE ACQUISITION
- Publication number 20120243467
- Publication date Sep 27, 2012
- AMAZON TECHNOLOGIES, INC.
- Pratima Vallurupalli
- H04 - ELECTRIC COMMUNICATION TECHNIQUE