Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Audio speaker with graduated voice coil windings

Audio speaker with graduated voice coil windings

US Patent 7492918 · Granted Feb 17, 2009

Assignee

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

Dual-gap transducer with radially-charged magnet2009
Digital camera with ISO pickup sensitivity adjustment2008
Laminated motor structure for electromagnetic transducer2008
Loudspeaker enclosure with damping material laminated within internal shearing b2007
Electromagnetic transducer with eccentrically mounted voice coil former2007
Electromagnetic transducer with eccentrically mounted voice coil former2007
Shorting ring fixture for electromagnetic transducer2007
Shorting ring fixture for electromagnetic transducer2007
Slow motion detection system2007
Thermal chimney equipped audio speaker cabinet2007
Thermal chimney equipped audio speaker cabinet2007
Electromagnetic transducer with asymmetric diaphragm2007