Inventor · disambiguated record
Alan Chun Tung Liu
Also filed as: LIU ALAN · LIU ALAN CHUN TUNG
6 granted patents·2 pending applications·31 citations·filing 1992–2021
78Inventor score
Top patents by PatentIndex Score
8 records- 0190US10194010B1Techniques to manage contact recordsWHATSAPP INC·Filed 2017·Granted Jan 29, 2019·7 cites·18 claims
- 0268US8832700B2Subscriber-based ticking model for platformsAMIN NIMESH·Filed 2010·Granted Sep 9, 2014·4 cites·20 claims
- 0364US11165899B1Techniques to manage contact recordsWHATSAPP INC·Filed 2020·Granted Nov 2, 2021·0 cites·20 claims
- 0461US5282081ADual reflecting type and transmitting type scannerMUST SYSTEMS INC·Filed 1992·Granted Jan 25, 1994·20 cites·1 claims
- 0561US2024031466A1Techniques to manage contact recordsWHATSAPP LLC·Filed 2021·Application pending·0 cites
- 0659US10652380B1Techniques to manage contact recordsWHATSAPP INC·Filed 2018·Granted May 12, 2020·0 cites·20 claims
- 0744US11218453B2Exchanging encrypted messages among multiple agentsWHATSAPP LLC·Filed 2018·Granted Jan 4, 2022·0 cites·17 claims
- 0839US2013139072A1Executing a composited applicationKAZA AKHILESH·Filed 2011·Application pending·0 cites
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →