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Vincent Hsiang TIEU
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Torrance, CA, US
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Patents Grants
last 30 patents
Information
Patent Grant
Systems and methods for creating, manipulating and processing right...
Patent number
9,898,715
Issue date
Feb 20, 2018
ContentGuart Holdings, Inc.
Edgardo Valenzuela
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Extensible rights expression processing system
Patent number
7,974,923
Issue date
Jul 5, 2011
Contentguard Holdings, Inc.
Joseph Zhung Yee Fung
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
System and method for granting access to an item or permission to u...
Patent number
7,840,488
Issue date
Nov 23, 2010
Contentguard Holdings, Inc.
Vincent Tieu
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Systems and methods for creating, manipulating and processing right...
Patent number
7,558,759
Issue date
Jul 7, 2009
Contentguard Holdings, Inc.
Edgardo Valenzuela
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Method and apparatus for managing digital content usage rights
Patent number
7,085,741
Issue date
Aug 1, 2006
Contentguard Holdings, Inc.
Guillermo Lao
G06 - COMPUTING CALCULATING COUNTING
Patents Applications
last 30 patents
Information
Patent Application
EXTENSIBLE RIGHTS EXPRESSION PROCESSING SYSTEM
Publication number
20110209223
Publication date
Aug 25, 2011
CONTENTGUARD HOLDINGS, INC.
Joseph Zhung Yee FUNG
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
SYSTEM AND METHOD FOR GRANTING ACCES TO AN ITEM OR PERMISSION TO US...
Publication number
20110035810
Publication date
Feb 10, 2011
CONTENTGUARD HOLDINGS, INC.
Vincent H. TIEU
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
SYSTEMS AND METHODS FOR CREATING, MANIPULATING AND PROCESSING RIGHT...
Publication number
20090241199
Publication date
Sep 24, 2009
CONTENTGUART HOLDINGS, INC.
Edgardo VALENZUELA
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
Method, system, and device for indexing and processing of expressions
Publication number
20060225055
Publication date
Oct 5, 2006
CONTENTGUARD HOLDINGS, INC.
Vincent Hsiang Tieu
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
Systems and methods for integrity certification and verification
Publication number
20050262086
Publication date
Nov 24, 2005
Content Guard Holdings, Inc.
Thanh Ta
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
System and method for granting access to an item or permission to u...
Publication number
20040230529
Publication date
Nov 18, 2004
CONTENTGUARD HOLDINGS, INC.
Vincent H. Tieu
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
Systems and methods for creating, manipulating and processing right...
Publication number
20030182142
Publication date
Sep 25, 2003
CONTENTGUARD HOLDINGS, INC.
Edgardo Valenzuela
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
Extensible rights expression processing system
Publication number
20030144869
Publication date
Jul 31, 2003
CONTENTGUARD HOLDINGS, INC.
Joseph Zhung Yee Fung
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
Method for managing access and use of resources by verifying condit...
Publication number
20030009424
Publication date
Jan 9, 2003
CONTENTGUARD HOLDINGS, INC.
Thanh Ta
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
Method and apparatus for managing digital content usage rights
Publication number
20020109707
Publication date
Aug 15, 2002
Guillermo Lao
G06 - COMPUTING CALCULATING COUNTING