Inventor · disambiguated record
Ralph E. Hyde
Also filed as: HYDE RALPH · HYDE RALPH E
7 granted patents·1 pending application·80 citations·filing 1999–2017
85Inventor score
Technology areasH04R
Top patents by PatentIndex Score
8 records- 0177US9445201B2Inverted dual coil transducerHARMAN INT IND·Filed 2013·Granted Sep 13, 2016·4 cites·26 claims
- 0276US6847726B2Shorting rings in dual-coil dual-gap loudspeaker driversHARMAN INT IND·Filed 2003·Granted Jan 25, 2005·21 cites·60 claims
- 0372US8014555B2Self-cooling electromagnetic transducerHARMAN INT IND·Filed 2006·Granted Sep 6, 2011·6 cites·25 claims
- 0470US10306370B2Dual coil electrodynamic transducer with channels for voice coil coolingHARMAN INT IND·Filed 2017·Granted May 28, 2019·2 cites·20 claims
- 0561US6768806B1Shorting rings in dual-coil dual-gap loudspeaker driversHARMAN INT IND·Filed 1999·Granted Jul 27, 2004·33 cites·21 claims
- 0657US8249291B2Extended multiple gap motors for electromagnetic transducersHYDE RALPH E·Filed 2006·Granted Aug 21, 2012·3 cites·24 claims
- 0754USD713821SLoudspeaker rear coverHARMAN INT IND·Filed 2013·Granted Sep 23, 2014·11 cites·1 claims
- 0849US2017055084A1Inverted dual coil transducerHARMAN INT IND·Filed 2016·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →