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Alejandro Bertagni
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Lake Forest, CA, US
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Patents Grants
last 30 patents
Information
Patent Grant
Planar diaphragm loudspeaker and related methods
Patent number
6,929,091
Issue date
Aug 16, 2005
Sound Advance Systems, Inc.
Alejandro Bertagni
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Remote edge-driven panel speaker
Patent number
6,721,436
Issue date
Apr 13, 2004
Sound Advance Systems, Inc.
Alejandro Bertagni
B60 - VEHICLES IN GENERAL
Information
Patent Grant
Mounting assembly for mounting a device in a barrier
Patent number
6,578,808
Issue date
Jun 17, 2003
Sound Advance Systems, Inc.
Alejandro Bertagni
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Planar diaphragm speaker with heat dissipator
Patent number
5,991,424
Issue date
Nov 23, 1999
Sound Advance Systems, Inc.
Alejandro Bertagni
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Planar diaphragm loudspeaker
Patent number
5,693,917
Issue date
Dec 2, 1997
Sound Advance Systems, Inc.
Alejandro J. Bertagni
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Planar-type loudspeaker with dual density diaphragm
Patent number
5,539,835
Issue date
Jul 23, 1996
Sound Advance Systems, Inc.
Alejandro J. Bertagni
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Planar-type loudspeaker with dual density diaphragm
Patent number
5,425,107
Issue date
Jun 13, 1995
Bertagni Electronic Sound Transducers, International Corporation
Alejandro J. Bertagni
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Patents Applications
last 30 patents
Information
Patent Application
Wall-Mount Adjustment Systems And Methods
Publication number
20110067320
Publication date
Mar 24, 2011
Raymond Lee Call
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Planar diaphragm loudspeaker and related methods
Publication number
20040129492
Publication date
Jul 8, 2004
Alejandro Bertagni
H04 - ELECTRIC COMMUNICATION TECHNIQUE