Inventor
HYDE RALPH E
US5 patents
⚠️ This page may combine multiple inventors who share the name “HYDE RALPH E”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
HARMAN INT IND
4 patentsUS6847726B2Jan 25, 2005
Shorting rings in dual-coil dual-gap loudspeaker drivers
HARMAN INT IND21 citations89
US6768806B1Jul 27, 2004
Shorting rings in dual-coil dual-gap loudspeaker drivers
HARMAN INT IND33 citations89
US10306370B2May 28, 2019
Dual coil electrodynamic transducer with channels for voice coil cooling
HARMAN INT IND2 citations69
US8014555B2Sep 6, 2011
Self-cooling electromagnetic transducer
HARMAN INT IND6 citations61