Inventor · disambiguated record
Dion Ivo De Roo
Also filed as: DE ROO DION I · DE ROO DION IVO
15 granted patents·2 pending applications·615 citations·filing 2001–2022
94Inventor score
Top patents by PatentIndex Score
17 records- 0196US7286680B2Cylindrical microphone having an electret assembly in the end coverSONION NEDERLAND BV·Filed 2006·Granted Oct 23, 2007·101 cites·15 claims
- 0295US7684575B2Electret assembly for a microphone having a backplate with improved charge stabilitySONION NEDERLAND BV·Filed 2006·Granted Mar 23, 2010·77 cites·12 claims
- 0395US7239714B2Microphone having a flexible printed circuit board for mounting componentsSONION NEDERLAND BV·Filed 2002·Granted Jul 3, 2007·135 cites·54 claims
- 0494US8280082B2Electret assembly for a microphone having a backplate with improved charge stabilityVAN HALTEREN AART Z·Filed 2010·Granted Oct 2, 2012·77 cites·21 claims
- 0594US7136496B2Electret assembly for a microphone having a backplate with improved charge stabilitySONION NEDERLAND BV·Filed 2002·Granted Nov 14, 2006·96 cites·12 claims
- 0693US7062058B2Cylindrical microphone having an electret assembly in the end coverSONION NEDERLAND BV·Filed 2002·Granted Jun 13, 2006·83 cites·28 claims
- 0785US10947108B2Micro-electromechanical transducerSONION NEDERLAND BV·Filed 2017·Granted Mar 16, 2021·3 cites·18 claims
- 0884US6937735B2Microphone for a listening device having a reduced humidity coefficientSONIONMICROTRONIC NEDERLAND·Filed 2002·Granted Aug 30, 2005·35 cites·30 claims
- 0975US11760624B2Micro-electromechanical transducerSONION NEDERLAND BV·Filed 2022·Granted Sep 19, 2023·0 cites·20 claims
- 1067US11358859B2Micro-electromechanical transducerSONION NEDERLAND BV·Filed 2020·Granted Jun 14, 2022·0 cites·19 claims
- 1153US7260236B2Wind noise suppression in directional microphonesSONIONMICROTRONIC NEDERLAND·Filed 2002·Granted Aug 21, 2007·6 cites·47 claims
- 1250US12150783B2Hearing device including an optical sensorSONION NEDERLAND BV·Filed 2020·Granted Nov 26, 2024·0 cites·21 claims
- 1348US6823073B2Directional microphone assemblySONIONMICROTRONIC NEDERLAND·Filed 2001·Granted Nov 23, 2004·2 cites·18 claims
- 1443US10327072B2Phase correcting system and a phase correctable transducer systemSONION NEDERLAND BV·Filed 2017·Granted Jun 18, 2019·0 cites·11 claims
- 1542US9264798B2Dual cartridge directional microphoneDE ROO DION IVO·Filed 2012·Granted Feb 16, 2016·0 cites·5 claims
- 1636US2019141432A1Assembly for a personal audio deviceSONION NEDERLAND BV·Filed 2018·Application pending·0 cites
- 1730US2016255445A1Directional microphone moduleSONION NEDERLAND BV·Filed 2016·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →