Inventor · disambiguated record
Da-Hai Ding
Also filed as: DING DA-HAI
7 granted patents·2 pending applications·262 citations·filing 1999–2023
87Inventor score
Top patents by PatentIndex Score
9 records- 0177US6519231B1Method and apparatus providing a spanning tree protocol for a data communications network having a multi-link trunkNORTEL NETWORKS LTD·Filed 1999·Granted Feb 11, 2003·127 cites·27 claims
- 0269US7203176B2System, device, and method for address reporting in a distributed communication environmentNORTEL NETWORKS LTD·Filed 2004·Granted Apr 10, 2007·13 cites·18 claims
- 0369US6597700B2System, device, and method for address management in a distributed communication environmentNORTEL NETWORKS LTD·Filed 1999·Granted Jul 22, 2003·66 cites·79 claims
- 0461US6678437B2Method of and architecture for optically switching light communication signals in fiber optic networks and the likeANALOG DEVICES INC·Filed 2001·Granted Jan 13, 2004·7 cites·12 claims
- 0551US7974192B2Multicast switching in a distributed communication systemAVAYA INC·Filed 2004·Granted Jul 5, 2011·2 cites·12 claims
- 0650US6981034B2Decentralized management architecture for a modular communication systemNORTEL NETWORKS LTD·Filed 1999·Granted Dec 27, 2005·37 cites·38 claims
- 0747US2023409280A1Techniques for Off-Net Synchrony Group FormationSONOS INC·Filed 2023·Application pending·0 cites
- 0843US2005190754A1System, device, and method for address management in a distributed communication environmentFiled 2003·Application pending·0 cites
- 0937US6888802B1System, device, and method for address reporting in a distributed communication environmentNORTEL NETWORKS LTD·Filed 1999·Granted May 3, 2005·10 cites·23 claims
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