Individual holder
LANGEN ANNO R
US·3 granted patents·53 citations·filing 2007–2007
Individually held — no corporate assignee on record.
Technology mixH04L3
Top patents by PatentIndex Score
3 records- 0190US8219697B2Diameter protocol and SH interface support for SIP server architectureLANGEN ANNO R·Filed 2007·Granted Jul 10, 2012·31 cites·17 claims
- 0285US8171466B2Hitless application upgrade for SIP server architectureLANGEN ANNO R·Filed 2007·Granted May 1, 2012·17 cites·19 claims
- 0370US8112525B2Engine near cache for reducing latency in a telecommunications environmentLANGEN ANNO R·Filed 2007·Granted Feb 7, 2012·5 cites·14 claims
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