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Edward W. Porter
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Boston, MA, US
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Patents Grants
last 30 patents
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Patent Grant
Apparatus, methods, and computer programs for displaying informatio...
Patent number
6,701,143
Issue date
Mar 2, 2004
Vert, Inc.
Semyon Dukach
G08 - SIGNALLING
Information
Patent Grant
Method for interactive speech recognition and training
Patent number
5,027,406
Issue date
Jun 25, 1991
Dragon Systems, Inc.
Jed Roberts
G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information
Patent Grant
Voice recognition system
Patent number
4,829,576
Issue date
May 9, 1989
Dragon Systems, Inc.
Edward W. Porter
G06 - COMPUTING CALCULATING COUNTING
Patents Applications
last 30 patents
Information
Patent Application
Apparatuses, methods, and computer programs for displaying informat...
Publication number
20040036622
Publication date
Feb 26, 2004
Semyon Dukach
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
Apparatuses, methods, and computer programs for displaying informat...
Publication number
20020111146
Publication date
Aug 15, 2002
Leonid Fridman
B60 - VEHICLES IN GENERAL
Information
Patent Application
Apparatuses, methods, programming, and propagated signals for creat...
Publication number
20020059272
Publication date
May 16, 2002
Edward W. Porter
G06 - COMPUTING CALCULATING COUNTING