Local access to data while roaming with a mobile telephony device
Number of patents in Portfolio can not be more than 2000
United States of America Patent
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Apr 29, 2014
Grant Date -
Nov 15, 2012
app pub date -
Dec 30, 2010
filing date -
Jan 4, 2010
priority date (Note) -
In Force
status (Latency Note)
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Abstract
Apparatus for local access to data while roaming with a mobile telephony device at a roaming network. The apparatus is located at the roaming network and comprises a filter having a data packet or packet header inspection unit for inspecting packet information or headers to identify data packets addressed from the roaming telephony device for use via a home network data packet gateway, and a packet diverter for diverting at least some of the identified packets to a local data packet gateway; the filter setting up a diversion tunnel for additional packets of the same session for directly routing all packets of the identified session to the local data packet gateway. Mobile devices are today programmed to send data to their home network for browsing via the home network data packet gateway. The filter allows data to be redirected to the roaming network so that Internet browsing and like data uses can be carried out directly by the roaming user at less cost and greater efficiency and quality of service.
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