Inventor · disambiguated record
Liam Keast
Also filed as: KEAST LIAM · KEAST LIAM JOHN
6 granted patents·1 pending application·129 citations·filing 2003–2024
82Inventor score
Top patents by PatentIndex Score
7 records- 0194US8301117B2Authenticating voice calls from mobile devicesKEAST LIAM JOHN·Filed 2009·Granted Oct 30, 2012·106 cites·19 claims
- 0269US6999577B2Multi-user call waitingAMERICA ONLINE INC·Filed 2003·Granted Feb 14, 2006·13 cites·79 claims
- 0366US8548432B2Authenticating voice calls from mobile devicesKEAST LIAM JOHN·Filed 2012·Granted Oct 1, 2013·2 cites·11 claims
- 0465US6950498B1External detection of optional telephone servicesAMERICA ONLINE INC·Filed 2003·Granted Sep 27, 2005·5 cites·37 claims
- 0558US7158615B1External detection of optional telephone services on an unknown telephone lineAMERICA ONLINE INC·Filed 2004·Granted Jan 2, 2007·3 cites·41 claims
- 0654US7412035B2External detection of optional telephone services on a telephone lineAOL LLC·Filed 2006·Granted Aug 12, 2008·0 cites·20 claims
- 0753US2025032735A1Systems and methods for determining and providing an indication of wellbeing of a userRESMED DIGITAL HEALTH INC·Filed 2024·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →