Douglas F. Keislar

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Berkeley, CA, US

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Patents Grantslast 30 patents

Information Patent Grant
Play list generation method and apparatus
- Patent number 10,025,841
- Issue date Jul 17, 2018
- Audible Magic, Inc.
- James B. Schrempp
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Playlist generation method and apparatus
- Patent number 8,972,481
- Issue date Mar 3, 2015
- Audible Magic, Inc.
- James B. Schrempp
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Method and apparatus for creating a unique audio signature
- Patent number 8,086,445
- Issue date Dec 27, 2011
- Audible Magic Corporation
- Erling H. Wold
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Method and apparatus for creating a unique audio signature
- Patent number 7,562,012
- Issue date Jul 14, 2009
- Audible Magic Corporation
- Erling H. Wold
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Method and article of manufacture for content-based analysis, stora...
- Patent number 5,918,223
- Issue date Jun 29, 1999
- Muscle Fish
- Thomas L. Blum
- G06 - COMPUTING CALCULATING COUNTING

Patents Applicationslast 30 patents

Information Patent Application
PLAYLIST GENERATION METHOD AND APPARATUS
- Publication number 20150154273
- Publication date Jun 4, 2015
- AUDIBLE MAGIC CORPORATION
- James B. Schrempp
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
METHOD AND APPARATUS FOR CREATING A UNIQUE AUDIO SIGNATURE
- Publication number 20090240361
- Publication date Sep 24, 2009
- Erling H. Wold
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Application
Playlist generation method and apparatus
- Publication number 20030018709
- Publication date Jan 23, 2003
- Audible Magic
- James B. Schrempp
- G10 - MUSICAL INSTRUMENTS ACOUSTICS