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True Dimensional Sound, Inc.
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Coral Gables, FL, US
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Patents Grants
last 30 patents
Information
Patent Grant
Apparatus and methods for the harmonic enhancement of electronic au...
Patent number
6,275,593
Issue date
Aug 14, 2001
True Dimensional Sound, Inc.
Arturo J. Garcia
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Electro-acoustic dynamic transducer system for use in a loud speaker
Patent number
6,208,742
Issue date
Mar 27, 2001
True Dimensional Sound, Inc.
Arturo H. Garcia
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Apparatus and methods for enhancing an electronic audio signal
Patent number
5,361,306
Issue date
Nov 1, 1994
True Dimensional Sound, Inc.
Arturo J. Garcia
H03 - BASIC ELECTRONIC CIRCUITRY
Patents Applications
last 30 patents
Trademark
last 30 trademarks
Information
Trademark
76163566 - TDS
Serial number
76163566
Filing date
Nov 13, 2000
True Dimensional Sound, Inc.
9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
Information
Trademark
76163567 - AUDIOGATE
Serial number
76163567
Filing date
Nov 13, 2000
True Dimensional Sound, Inc.
9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
Information
Trademark
75812111 - TDS
Serial number
75812111
Registration number
2483470
Filing date
Sep 30, 1999
True Dimensional Sound, Inc.
9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
Information
Trademark
75409322 - TRUE DIMENSIONAL SOUND
Serial number
75409322
Registration number
2327712
Filing date
Dec 22, 1997
True Dimensional Sound, Inc.
9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
Information
Trademark
75409323 - TDS TRUE DIMENSIONAL SOUND
Serial number
75409323
Filing date
Dec 22, 1997
True Dimensional Sound, Inc.
9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
Information
Trademark
75130364 - TDS
Serial number
75130364
Registration number
2069702
Filing date
Jul 5, 1996
True Dimensional Sound, Inc.
9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
Information
Trademark
74718247 - TRUE DIMENSIONAL SOUND
Serial number
74718247
Registration number
1993375
Filing date
Aug 21, 1995
True Dimensional Sound, Inc.
9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments