Lei Shen

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San Diego, CA, US

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Patents Grantslast 30 patents

Information Patent Grant
Method and apparatus for maintaining an always-on data session in a...
- Patent number 9,414,429
- Issue date Aug 9, 2016
- QUALCOMM Incorporated
- Ajith T. Payyappilly
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Wireless communication device for maintaining minimum quality of se...
- Patent number 8,903,393
- Issue date Dec 2, 2014
- QUALCOMM Incorporated
- Ajith T. Payyappilly
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Detection for end of service using dynamic inactivity timer thresholds
- Patent number 8,385,350
- Issue date Feb 26, 2013
- QUALCOMM Incorporated
- Reza Shahidi
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

Information Patent Application
MAINTAINING MINIMUM QUALITY OF SERVICE (QoS) COMMUNICATION SESSIONS...
- Publication number 20090005044
- Publication date Jan 1, 2009
- QUALCOMM Incorporated
- Ajith T. Payyappilly
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
METHOD AND APPARATUS FOR MAINTAINING AN ALWAYS-ON DATA SESSION IN A...
- Publication number 20090003208
- Publication date Jan 1, 2009
- QUALCOMM Incorporated
- Ajith T. Payyappilly
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Detection for End of Service Using Dynamic Inactivity Timer Thresholds
- Publication number 20080123527
- Publication date May 29, 2008
- QUALCOMM Incorporated
- Reza Shahidi
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Radio link protocol sync procedure
- Publication number 20040114598
- Publication date Jun 17, 2004
- Sivaramakrishna Veerepalli
- H04 - ELECTRIC COMMUNICATION TECHNIQUE