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LIQUID AUDIO, INC
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REDWOOD CITY, CA, US
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Patents Grants
last 30 patents
Information
Patent Grant
Secure online music distribution system
Patent number
6,385,596
Issue date
May 7, 2002
Liquid Audio, Inc.
Philip R. Wiser
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Copy security for portable music players
Patent number
6,367,019
Issue date
Apr 2, 2002
Liquid Audio, Inc.
Steven T. Ansell
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Robust watermark method and apparatus for digital signals
Patent number
6,345,100
Issue date
Feb 5, 2002
Liquid Audio, Inc.
Earl Levine
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
System and method for secure transfer of digital data to a local re...
Patent number
6,330,675
Issue date
Dec 11, 2001
Liquid Audio, Inc.
Philip R. Wiser
G11 - INFORMATION STORAGE
Information
Patent Grant
Determination of a best offset to detect an embedded pattern
Patent number
6,330,673
Issue date
Dec 11, 2001
Liquid Audio, Inc.
Earl Levine
G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information
Patent Grant
Secure watermark method and apparatus for digital signals
Patent number
6,320,965
Issue date
Nov 20, 2001
Liquid Audio, Inc.
Earl Levine
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Audio encoding apparatus and methods
Patent number
6,266,644
Issue date
Jul 24, 2001
Liquid Audio, Inc.
Scott Nathan Levine
G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information
Patent Grant
Efficient watermark method and apparatus for digital signals
Patent number
6,219,634
Issue date
Apr 17, 2001
Liquid Audio, Inc.
Earl Levine
G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information
Patent Grant
Robust watermark method and apparatus for digital signals
Patent number
6,209,094
Issue date
Mar 27, 2001
Liquid Audio Inc.
Earl Levine
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Territorial determination of remote computer location in a wide are...
Patent number
6,151,631
Issue date
Nov 21, 2000
Liquid Audio Inc.
Steven T. Ansell
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Lossless data compression with low complexity
Patent number
6,125,348
Issue date
Sep 26, 2000
Liquid Audio Inc.
Earl Levine
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Lossless data compression with low complexity
Patent number
6,121,904
Issue date
Sep 19, 2000
Liquid Audio, Inc.
Earl Levine
G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information
Patent Grant
Lossless data compression with low complexity
Patent number
6,118,392
Issue date
Sep 12, 2000
Liquid Audio Inc.
Earl Levine
G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information
Patent Grant
Lossless data compression with low complexity
Patent number
6,043,763
Issue date
Mar 28, 2000
Liquid Audio, Inc.
Earl Levine
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
Lossless data compression with low complexity
Patent number
6,028,541
Issue date
Feb 22, 2000
Liquid Audio Inc.
Earl Levine
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
Method and apparatus for user controlled modulation and mixing of d...
Patent number
5,852,800
Issue date
Dec 22, 1998
Liquid Audio, Inc.
A. Robert Modeste
G10 - MUSICAL INSTRUMENTS ACOUSTICS
Patents Applications
last 30 patents
Trademark
last 30 trademarks
Information
Trademark
97441733 - LIQUID AUDIO
Serial number
97441733
Registration number
7445609
Filing date
Jun 3, 2022
Liquid Audio Inc
9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
Information
Trademark
86213824 - LIQUID
Serial number
86213824
Filing date
Mar 6, 2014
LIQUID AUDIO INC.
35 - Advertising
Information
Trademark
78130218 - DISTRA
Serial number
78130218
Filing date
May 21, 2002
Liquid Audio Inc.
9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
Information
Trademark
78037496
Serial number
78037496
Filing date
Dec 1, 2000
Liquid Audio, Inc.
9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
Information
Trademark
78976016
Serial number
78976016
Registration number
2974675
Filing date
Dec 1, 2000
Liquid Audio, Inc.
39 - Transport
Information
Trademark
78975408
Serial number
78975408
Registration number
2847580
Filing date
Dec 1, 2000
Liquid Audio, Inc.
38 - Telecommunications
Information
Trademark
78035566 - LIQUID AUDIO
Serial number
78035566
Registration number
2693339
Filing date
Nov 16, 2000
Liquid Audio, Inc.
38 - Telecommunications
Information
Trademark
78035583 - LIQUID MUSIC
Serial number
78035583
Registration number
2990179
Filing date
Nov 16, 2000
Liquid Audio, Inc.
38 - Telecommunications
Information
Trademark
75887240 - LIQUID STORE
Serial number
75887240
Filing date
Jan 4, 2000
Liquid Audio, Inc.
9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
Information
Trademark
75879674 - LIQUID MUSIC NETWORK
Serial number
75879674
Registration number
2548912
Filing date
Dec 21, 1999
Liquid Audio, Inc.
35 - Advertising
Information
Trademark
75664508 - LIQUID
Serial number
75664508
Filing date
Mar 22, 1999
Liquid Audio, Inc.
9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
Information
Trademark
75628724 - GENUINE MUSIC
Serial number
75628724
Filing date
Jan 27, 1999
Liquid Audio, Inc.
9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
Information
Trademark
75587100 - TRANSACTIONAL FINGERPRINTING
Serial number
75587100
Filing date
Nov 12, 1998
Liquid Audio, Inc.
9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
Information
Trademark
75587102 - LIQUID WATERMARK
Serial number
75587102
Filing date
Nov 12, 1998
Liquid Audio, Inc.
9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
Information
Trademark
75553120 - LIQUID MEDIA
Serial number
75553120
Filing date
Sep 15, 1998
Liquid Audio, Inc.,
9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
Information
Trademark
75525041 - LIQUID MUSIC
Serial number
75525041
Registration number
2427308
Filing date
Jul 24, 1998
Liquid Audio, Inc.
9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
Information
Trademark
75339346
Serial number
75339346
Filing date
Aug 12, 1997
Liquid Audio, Inc.
9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
Information
Trademark
75202468 - LIQUIFIER
Serial number
75202468
Filing date
Nov 22, 1996
Liquid Audio, Inc.
9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
Information
Trademark
75130581 - LIQUID AUDIO
Serial number
75130581
Filing date
Jul 8, 1996
Liquid Audio, Inc.
9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments