Inventor · disambiguated record
Doug Kramer
Also filed as: KRAMER DOUG
5 granted patents·2 pending applications·90 citations·filing 2001–2015
80Inventor score
Top patents by PatentIndex Score
7 records- 0193US7620901B2Simultaneous input across multiple applicationsMICROSOFT CORP·Filed 2006·Granted Nov 17, 2009·66 cites·19 claims
- 0287US8347215B2Simultaneous input across multiple applicationsMICROSOFT CORP·Filed 2009·Granted Jan 1, 2013·18 cites·20 claims
- 0369US9164659B2Simultaneous input across multiple applicationsMICROSOFT CORP·Filed 2012·Granted Oct 20, 2015·2 cites·20 claims
- 0463US9569079B2Input aggregation for a multi-touch deviceMICROSOFT TECHNOLOGY LICENSING LLC·Filed 2014·Granted Feb 14, 2017·1 cites·18 claims
- 0560US8797271B2Input aggregation for a multi-touch deviceKRAMER DOUG·Filed 2008·Granted Aug 5, 2014·3 cites·20 claims
- 0651US2016085419A1Simultaneous input across multiple applicationsMICROSOFT TECHNOLOGY LICENSING LLC·Filed 2015·Application pending·0 cites
- 0735US2002162702A1Speaker supporting systemFiled 2001·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →