Inventor · disambiguated record
Alan Berfield
Also filed as: BERFIELD ALAN · BERFIELD ALAN DALE
8 granted patents·1 pending application·44 citations·filing 2006–2021
83Inventor score
Top patents by PatentIndex Score
9 records- 0183US8059099B2Techniques for interactive input to portable electronic devicesLAMPELL MICHAEL D·Filed 2006·Granted Nov 15, 2011·12 cites·23 claims
- 0282US9130820B2Application programming interface, system, and method for collaborative online applicationsAPPLE INC·Filed 2013·Granted Sep 8, 2015·7 cites·20 claims
- 0382US8933890B2Techniques for interactive input to portable electronic devicesLAMPELL MICHAEL D·Filed 2007·Granted Jan 13, 2015·14 cites·21 claims
- 0481US8438294B2Application programming interface, system, and method for collaborative online applicationsLAMPELL MIKE·Filed 2010·Granted May 7, 2013·11 cites·30 claims
- 0561US12058182B2User of identity services to auto-discover subscribers of social networking sitesAPPLE INC·Filed 2021·Granted Aug 6, 2024·0 cites·24 claims
- 0651US10471350B2Persistent game sessions with multiplayer supportAPPLE INC·Filed 2018·Granted Nov 12, 2019·0 cites·30 claims
- 0750US2012105348A1Techniques for interactive input to portable electronic devicesLAMPELL MICHAEL D·Filed 2011·Application pending·0 cites
- 0849US11075960B2User of identity services to auto-discover subscribers of social networking sitesAPPLE INC·Filed 2017·Granted Jul 27, 2021·0 cites·40 claims
- 0947US10166469B2Persistent game sessions with multiplayer supportAPPLE INC·Filed 2016·Granted Jan 1, 2019·0 cites·21 claims
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