Inventor · disambiguated record

Anna Cheung

Also filed as: CHEUNG ANNA

1 granted patent·1 pending application·16 citations·filing 2000–2008

37Inventor score

Technology areasH04L

Files withNATURAL CONVERGENCE INC1

Top patents by PatentIndex Score

2 records

0163US6898278B1Signaling switch for use in information protocol telephonyFiled 2000·Granted May 24, 2005·16 cites·14 claims
0234US2009327499A1Method and system for mediated codec negotiationNATURAL CONVERGENCE INC·Filed 2008·Application pending·0 cites

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