Inventor · disambiguated record
Alexander Voishvillo
Also filed as: VOISHVILLO ALEXANDER · VOISHVILLO ALEXANDER G
33 granted patents·5 pending applications·178 citations·filing 1994–2024
96Inventor score
Technology areasH04R
Files withHARMAN INT IND26HARMAN PROFESSIONAL INC4VOISHVILLO ALEXANDER3CERWIN VEGA INC2AWS GROUP INC1
Top patents by PatentIndex Score
38 records- 0192US10038954B2Compression driver and phasing plug assembly thereforHARMAN INT IND·Filed 2016·Granted Jul 31, 2018·11 cites·18 claims
- 0289US11490194B1Omnidirectional speaker with an inverted dome diaphragm and asymmetric vertical directivity responseHARMAN PROFESSIONAL INC·Filed 2021·Granted Nov 1, 2022·3 cites·18 claims
- 0389US10531200B2Dual asymmetric compression driverHARMAN INT IND·Filed 2016·Granted Jan 7, 2020·7 cites·19 claims
- 0489US8280091B2Dual compression drivers and phasing plugs for compression driversVOISHVILLO ALEXANDER·Filed 2010·Granted Oct 2, 2012·16 cites·55 claims
- 0584US10555072B2Aperture patterns and orientations for optimization of phasing plug performance in compression driversHARMAN INT IND·Filed 2014·Granted Feb 4, 2020·7 cites·20 claims
- 0682US8036408B2Phasing plug for a compression driverHARMAN INT IND·Filed 2005·Granted Oct 11, 2011·10 cites·26 claims
- 0781US11523210B1Omnidirectional speaker with inverted dome diaphragm and separate exitsHARMAN PROFESSIONAL INC·Filed 2021·Granted Dec 6, 2022·1 cites·7 claims
- 0880US11445303B2Omnidirectional loudspeaker and compression driver thereforHARMAN INT IND·Filed 2020·Granted Sep 13, 2022·1 cites·20 claims
- 0980US10327068B2Compression driver with side-firing compression chamberHARMAN INT IND·Filed 2017·Granted Jun 18, 2019·3 cites·20 claims
- 1079US12363474B2Omnidirectional loudspeaker with asymmetric vertical directivityHARMAN INT IND·Filed 2020·Granted Jul 15, 2025·1 cites·20 claims
- 1177US9445201B2Inverted dual coil transducerHARMAN INT IND·Filed 2013·Granted Sep 13, 2016·4 cites·26 claims
- 1275US9100738B2Electrodynamic loudspeaker with conducting elementsHARMAN INT IND·Filed 2014·Granted Aug 4, 2015·5 cites·20 claims
- 1375US2025133335A1Omnidirectional loudspeaker and compression driver thereforHARMAN INT IND·Filed 2024·Application pending·0 cites
- 1473US8077897B2Phasing plugVOISHVILLO ALEXANDER·Filed 2008·Granted Dec 13, 2011·6 cites·17 claims
- 1573US6320970B1High frequency compression driversFiled 1999·Granted Nov 20, 2001·55 cites·3 claims
- 1672US8649544B2Phasing plug for a compression driverVOISHVILLO ALEXANDER·Filed 2011·Granted Feb 11, 2014·3 cites·26 claims
- 1769US11863957B2Omnidirectional loudspeaker and compression driver thereforHARMAN INT IND·Filed 2022·Granted Jan 2, 2024·0 cites·18 claims
- 1860US12207048B2Omnidirectional loudspeaker and compression driver thereforHARMAN INT IND·Filed 2019·Granted Jan 21, 2025·0 cites·20 claims
- 1960US11877120B2Compression driver having rectangular exitHARMAN INT IND·Filed 2022·Granted Jan 16, 2024·0 cites·20 claims
- 2060US10225648B1Horn arrayHARMAN INT IND·Filed 2018·Granted Mar 5, 2019·1 cites·20 claims
- 2159US10531184B2Shallow profile compression driverHARMAN INT IND·Filed 2019·Granted Jan 7, 2020·0 cites·12 claims
- 2258US9872107B2Electrodynamic transducer with back cover for heat dissipationHARMAN INT IND·Filed 2016·Granted Jan 16, 2018·1 cites·20 claims
- 2357US12101598B2Compression driver with dome diaphragm and annular exitHARMAN INT IND·Filed 2019·Granted Sep 24, 2024·0 cites·20 claims
- 2457US11943579B2Dual compression driver with cone diaphragmHARMAN INT IND·Filed 2022·Granted Mar 26, 2024·0 cites·14 claims
- 2557US2025211898A1Dual compression driver with internal magnets and annular exitHARMAN INT IND·Filed 2024·Application pending·0 cites
- 2656US12432490B2Dual compression driver with annular exitHARMAN PROFESSIONAL INC·Filed 2023·Granted Sep 30, 2025·0 cites·20 claims
- 2756US10993033B2Loudspeaker frame having tapered spokesHARMAN INT IND·Filed 2019·Granted Apr 27, 2021·0 cites·20 claims
- 2854US2025234134A1Dual compression driver with single magnetHARMAN PROFESSIONAL INC·Filed 2024·Application pending·0 cites
- 2951US10271131B2Shallow profile compression driverHARMAN INT IND·Filed 2015·Granted Apr 23, 2019·0 cites·14 claims
- 3049US2017055084A1Inverted dual coil transducerHARMAN INT IND·Filed 2016·Application pending·0 cites
- 3146USD787455SLoudspeaker heat sinkHARMAN INT IND·Filed 2015·Granted May 23, 2017·6 cites·1 claims
- 3241US10631094B2Inverted motor transducer with central ventHARMAN INT IND·Filed 2018·Granted Apr 21, 2020·0 cites·20 claims
- 3340US2002057819A1High frequency compression driversFiled 2001·Application pending·0 cites
- 3437US10812910B2Inverted motor transducer with front spiderHARMAN INT IND·Filed 2018·Granted Oct 20, 2020·0 cites·8 claims
- 3537US6111970ASuspension for high power pleated ribbon transducerCERWIN VEGA INC·Filed 1998·Granted Aug 29, 2000·14 cites·6 claims
- 3635USD868041SLoudspeaker heat sinkHARMAN INT IND·Filed 2018·Granted Nov 26, 2019·1 cites·1 claims
- 3732US5537481AHorn driverAWS GROUP INC·Filed 1994·Granted Jul 16, 1996·15 cites·20 claims
- 3826US6205228B1Horn loaded pleated ribbon high frequency acoustic transducer with substantially uniform couplingCERWIN VEGA INC·Filed 1999·Granted Mar 20, 2001·7 cites·8 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →