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Clayton Neil Cowgill
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Vancouver, WA, US
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Patents Grants
last 30 patents
Information
Patent Grant
Automated playlist generation
Patent number
9,247,295
Issue date
Jan 26, 2016
NORTH STAR INNOVATIONS INC.
Clayton Neil Cowgill
G11 - INFORMATION STORAGE
Information
Patent Grant
Interleaving of information into compressed digital audio streams
Patent number
7,752,049
Issue date
Jul 6, 2010
SigmaTel, Inc.
Clayton Neil Cowgill
G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information
Patent Grant
Automated playlist generation
Patent number
7,228,054
Issue date
Jun 5, 2007
SigmaTel, Inc.
Clayton Neil Cowgill
G11 - INFORMATION STORAGE
Information
Patent Grant
Interleaving of information into compressed digital audio streams
Patent number
7,146,322
Issue date
Dec 5, 2006
SigmaTel, Inc.
Clayton Neil Cowgill
G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information
Patent Grant
Personal audio player with a removable multi-function module
Patent number
6,606,281
Issue date
Aug 12, 2003
Digital Networks North America, Inc.
Clayton N. Cowgill
G11 - INFORMATION STORAGE
Patents Applications
last 30 patents
Information
Patent Application
Expansion Peripheral Techniques for Portable Audio Player
Publication number
20080120436
Publication date
May 22, 2008
SigmaTel, Inc.
Clayton N. Cowgill
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
Automated playlist generation
Publication number
20070183742
Publication date
Aug 9, 2007
SigmaTel, Inc.
Clayton Neil Cowgill
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Interleaving of information into compressed digital audio streams
Publication number
20070033052
Publication date
Feb 8, 2007
SigmaTel, Inc.
Clayton Neil Cowgill
G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information
Patent Application
Automated playlist generation
Publication number
20040017997
Publication date
Jan 29, 2004
SONICblue, Inc.
Clayton Neil Cowgill
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Content information as spoken audio
Publication number
20030195750
Publication date
Oct 16, 2003
SONICblue, Inc.
Clayton Neil Cowgill
G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information
Patent Application
Interleaving of information into compressed digital audio streams
Publication number
20030195752
Publication date
Oct 16, 2003
SONICblue, Inc.
Clayton Neil Cowgill
G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information
Patent Application
Memory expansion for form-factor constrained portable audio device
Publication number
20030023330
Publication date
Jan 30, 2003
SONICblue, Inc.
Clayton Neil Cowgill
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Personal audio player with a removable multi-function module
Publication number
20020015362
Publication date
Feb 7, 2002
Clayton N. Cowgill
G11 - INFORMATION STORAGE