Robert STEFFENS

City:

Niedernissa

Country:

Germany

Published Applications:

Last publication date:

2013-05-30

Top Assignees for applications by Robert STEFFENS

The entities that hold a legal rights for patent applications filed by inventor STEFFENS Robert:

IOSONO GMBH 3 Erfurt, Germany

Recent patent applications by STEFFENS Robert

Robert STEFFENS from Niedernissa, DE has applied for patents for these inventions. The list has both pending applications and granted patents:

#1 | 2013-05-30

US20130136281A1

Electricity

APPARATUS AND METHOD FOR CALCULATING FILTER COEFFICIENTS FOR A PREDEFINED LOUDSPEAKER ARRANGEMENT

#2 | 2013-05-09

US20130114819A1

Electricity

Apparatus for changing an audio scene and an apparatus for generating a directional function

#3 | 2011-06-09

US20110135124A1

Electricity

Apparatus and method for calculating filter coefficients for a predefined loudspeaker arrangement

InventorID:

233451 ⎘