Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Method of adjusting linear parameters of a parametric ultrasonic signal to reduce non-linearities in decoupled audio output waves and system including same

Method of adjusting linear parameters of a parametric ultrasonic signal to reduce non-linearities in decoupled audio output waves and system including same

US Patent 7564981 · Granted Jul 21, 2009

Estimated economic value: $1,774,000 ⓘ

Assignee

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

Multi-driver loudspeaker with cross-coupled dual wave-columns2020
Signal processor for loudspeaker systems for enhanced perception of lower freque2018
Inverse horn loudspeakers2016
Loudspeaker enclosure system with signal processor for enhanced perception of lo2016
Planar-magnetic transducer with improved electro-magnetic circuit2015
Magnetically one-side driven planar transducer with improved electro-magnetic ci2015
Dynamic power sharing in a multi-channel sound system2013
Audio distortion correction for a parametric reproduction system2012
Parametric loudspeaker with improved phase characteristics2012
Variable directivity loud hailing device2012
Modulator processing for a parametric speaker system2010
Parametric audio system for operation in a saturated air medium2009