Inventor · disambiguated record
Song Dong
Also filed as: DONG SONG
4 granted patents·2 pending applications·38 citations·filing 2001–2015
75Inventor score
Top patents by PatentIndex Score
6 records- 0175USD656997SCombination electromagnetically charged ball and cradleLEVIN MARK·Filed 2010·Granted Apr 3, 2012·21 cites·1 claims
- 0264US9100120B1Methods and apparatus for determining a path in a communications networkFRISKNEY ROBERT·Filed 2003·Granted Aug 4, 2015·8 cites·44 claims
- 0362US9820021B2Methods and apparatus for determining a path in a communications networkCIENA CORP·Filed 2015·Granted Nov 14, 2017·1 cites·20 claims
- 0452USD715368SCombination electromagnetically charged ball and cradleLEVIN MARK A·Filed 2012·Granted Oct 14, 2014·8 cites·1 claims
- 0539US2004120705A1Differentiated resilience in optical networksFiled 2002·Application pending·0 cites
- 0635US2002191247A1Fast restoration in optical mesh networkFiled 2001·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →