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Inventor profile of:

James J. Croft

City:

Poway, California

Country:

United States

Published Applications:

Last publication date:

2008-07-24

Top Assignees for applications by James J. Croft

The entities that hold a legal rights for patent applications filed by inventor Croft James J.:

AMERICAN TECHNOLOGY CORPORATION 4 San Diego, CA United States

Recent patent applications by Croft James J.

James J. Croft from Poway, US has applied for patents for these inventions. The list has both pending applications and granted patents:

#1 | 2008-07-24

US20080175404A1

Electricity

Power amplification for parametric loudspeakers

#2 | 2008-03-13

US20080063214A1

Electricity

Modulator processing for a parametric speaker system

#3 | 2007-09-13

US20070211574A1

Physics

Parametric Loudspeaker System And Method For Enabling Isolated Listening To Audio Material

#4 | 2007-06-07

US20070127767A1

Electricity

Single-ended planar-magnetic speaker

#5 | 2007-01-04

US20070003076A1

Electricity

Bandpass woofer enclosure with multiple acoustic filters

#6 | 2006-10-19

US20060233404A1

Electricity

Horn array emitter

#7 | 2006-03-09

US20060050923A1

Electricity

Planar-magnetic speakers with secondary magnetic structure

#8 | 2005-12-29

US20050286346A1

Physics

High intensity directional electroacoustic sound generating system for communications targeting

#9 | 2005-12-22

US20050281413A1

Electricity

Parametric audio system for operation in a saturated air medium

#10 | 2005-11-03

US20050244016A1

Electricity

Parametric loudspeaker with electro-acoustical diaphragm transducer

#11 | 2005-10-13

US20050226438A1

Mechanical engineering

Parametric ring emitter

#12 | 2005-08-25

US20050185800A1

Electricity

Parametric sound system with lower sideband

#13 | 2005-04-28

US20050089176A1

Electricity

Parametric loudspeaker with improved phase characteristics

InventorID:

4136954 ⎘