Inventor · disambiguated record
Koson Cao
Also filed as: CAO KOSON
6 granted patents·8 citations·filing 2013–2021
74Inventor score
Technology areasH04L
Top patents by PatentIndex Score
6 records- 0180US9819627B2Location restricted message exchange systemPAYPAL INC·Filed 2013·Granted Nov 14, 2017·6 cites·20 claims
- 0265US11575634B2Location restricted message exchange systemPAYPAL INC·Filed 2021·Granted Feb 7, 2023·0 cites·20 claims
- 0364US11258742B2Location restricted message exchange systemPAYPAL INC·Filed 2021·Granted Feb 22, 2022·0 cites·20 claims
- 0457US9749312B2Systems and methods for secure password entryPAYPAL INC·Filed 2015·Granted Aug 29, 2017·1 cites·20 claims
- 0556US9178873B2Systems and methods for secure password entryEBAY INC·Filed 2013·Granted Nov 3, 2015·1 cites·20 claims
- 0653US10992627B2Location restricted message exchange systemPAYPAL INC·Filed 2017·Granted Apr 27, 2021·0 cites·20 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →