Inventor · disambiguated record
David Nigel Freeman
Also filed as: FREEMAN DAVID N · FREEMAN DAVID NIGEL
8 granted patents·1 pending application·52 citations·filing 2008–2016
84Inventor score
Files withBLACKBERRY LTD5MOTOROLA INC1MOTOROLA MOBILITY INC1RESEARCH IN MOTION LTD1TELEFONICA DIGITAL LTD1
Top patents by PatentIndex Score
9 records- 0193US9450695B2Wireless communication in heterogeneous networksBLACKBERRY LTD·Filed 2012·Granted Sep 20, 2016·17 cites·16 claims
- 0292US9622170B2Wireless communication in heterogeneous networksBLACKBERRY LTD·Filed 2012·Granted Apr 11, 2017·14 cites·6 claims
- 0385US9386602B2Method and system for HARQ operation and scheduling in joint TDD and FDD carrier aggregationBLACKBERRY LTD·Filed 2013·Granted Jul 5, 2016·7 cites·12 claims
- 0484US9179445B2Communication in the presence of uplink-downlink configuration changeRESEARCH IN MOTION LTD·Filed 2013·Granted Nov 3, 2015·8 cites·23 claims
- 0581US9131513B2Coordinating allocation of resources for use by small cellsBLACKBERRY LTD·Filed 2013·Granted Sep 8, 2015·5 cites·25 claims
- 0658US7822074B2Synchronization between uncoordinated time division duplex communication networksMOTOROLA MOBILITY INC·Filed 2008·Granted Oct 26, 2010·1 cites·9 claims
- 0751US10033512B2Method and system for HARQ operation and scheduling in joint TDD and FDD carrier aggregationBLACKBERRY LTD·Filed 2016·Granted Jul 24, 2018·0 cites·16 claims
- 0843US2009303891A1Mobile Station and Method Therefor Using Doppler and Cell Transition History for Cell Evaluation in a Fast Moving EnvironmentMOTOROLA INC·Filed 2008·Application pending·0 cites
- 0927US9439130B2Method for controlling relay in a group communication and computer programs thereofTELEFONICA DIGITAL LTD·Filed 2016·Granted Sep 6, 2016·0 cites·15 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →