Inventor · disambiguated record
Jian J. Song
Also filed as: SONG JIAN · SONG JIAN J
3 granted patents·166 citations·filing 1999–2001
73Inventor score
Files withNORTEL NETWORKS LTD3
Top patents by PatentIndex Score
3 records- 0190US6696917B1Folded Clos architecture switchingNORTEL NETWORKS LTD·Filed 2000·Granted Feb 24, 2004·144 cites·6 claims
- 0257US6446152B1System and method for multi-coupling digital signals and a backplane data bus with multi-coupling of digital signalsNORTEL NETWORKS LTD·Filed 1999·Granted Sep 3, 2002·20 cites·18 claims
- 0348US6823104B2Controlling messaging in an optical networkNORTEL NETWORKS LTD·Filed 2001·Granted Nov 23, 2004·2 cites·13 claims
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