Inventor · disambiguated record

Liyuan Song

Also filed as: SONG LIYUAN

0 granted patents·2 pending applications·0 citations·filing 2008–2009

Technology areasH04M

Files withZHANG HAO2

Top patents by PatentIndex Score

2 records

0147US2009190644A1Method and apparatus for quickly diagnosing inter-communication problem of digital subscriber line transceiversZHANG HAO·Filed 2009·Application pending·0 cites
0246US2009059802A1Device, system and method for diagnosing interworking fault of x digital subscriber line transceiversZHANG HAO·Filed 2008·Application pending·0 cites

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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →