Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Method and device for detecting a displacement and movement of a sound producing unit of a woofer

Method and device for detecting a displacement and movement of a sound producing unit of a woofer

US Patent 8300872 · Granted Oct 30, 2012

Assignee

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

Method and apparatus for adjusting a cross-over frequency of a loudspeaker2018
Object tracker2010
Object tracker2010
Matched filter and spread spectrum receiver2009
Correlator2008
Correlator2007
Matched filter and spread spectrum receiver2006
Signal acquisition system for spread spectrum receiver2005
Spread spectrum receiver2005
Method and arrangement in a transposed digital FIR filter for multiplying a bina2002
Calculation of a scalar product in a direct-type FIR filter2000
Codeless GPS positioning method and apparatus for such codeless positioning1998