Inventor · disambiguated record
Xiangrong Cai
Also filed as: CAI XIANGRONG
6 granted patents·120 citations·filing 1999–2013
83Inventor score
Technology areasH04L
Top patents by PatentIndex Score
6 records- 0184US10020952B1PIM relay mode in computer networksJUNIPER NETWORKS INC·Filed 2013·Granted Jul 10, 2018·9 cites·33 claims
- 0267US6721318B1Extending router functionality to report static group membershipNORTEL NETWORKS LTD·Filed 1999·Granted Apr 13, 2004·65 cites·29 claims
- 0365US7944846B1DVMRP border router for reverse path forwarding validation with external sourcesAVAYA INC·Filed 2005·Granted May 17, 2011·3 cites·6 claims
- 0460US8099516B1Protocol independent multicast designated router enhancements for supporting internet group management protocol in a multi-access networkCAI XIANGRONG·Filed 2004·Granted Jan 17, 2012·10 cites·16 claims
- 0554US6581175B1Apparatus and method of requesting retransmission of a message across a networkNORTEL NETWORKS LTD·Filed 1999·Granted Jun 17, 2003·33 cites·66 claims
- 0631US7752670B2Detecting an attack of a network connectionCAI XIANGRONG·Filed 2004·Granted Jul 6, 2010·0 cites·20 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →