Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Compound sound generator

Compound sound generator

US Patent 7142686 · Granted Nov 28, 2006

Assignee

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

Electric-acoustic transducer and electric-acoustic transducer/housing assembly2010
Compact speaker with a protective cover2007
Compound sound generator2007
Compound sound generator2007
Electroacoustic transducer2007
Electroacoustic transducer2007
Electroacoustic transducer2006
Loudspeaker2004
Compound speaker for a portable communication device2004
Telephone receiver with a speaker2004
Telephone receiver with a speaker2004