IP Library Granted Patent US 7,240,196
Granted Patent B2
US 7,240,196 · App. 10/177,263 · Granted Jul 3, 2007

Method and system for protecting ownership rights of digital content files

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Quick Facts
Patent No.
US 7,240,196
App. No.
10/177,263
Granted
Jul 3, 2007
Kind
B2
Abstract

A system and method for providing protection of ownership rights of digital content files while also providing distribution of the content files to consumers that are authorized to receive the digital content files. A system and method for preventing or deterring the unauthorized distribution of digital content files. Several possible protection schemes include, for example, proactive protections such as encryption, SSL or VPN technologies, and reactive protections such as watermarking, PKI, piracy watch systems, or legal action management.

Claims (15)

1. A system for protecting the ownership rights of digital content files distributed to consumers comprising:

a certificate authority configured to issue and maintain digital certificates;

a transaction server configured to issue watermark transaction identifiers and store the corresponding transaction information;

a rights owner content authority configured to receive one of said watermark transaction identifiers and distribute a digital content file that includes a first watermark generated from a digital certificate which identifies a distribution content authority and one of said watermark transaction identifiers;

wherein the distribution content authority configured to receive said digital content file, receive another of said watermark transaction identifiers and generate a second watermark that identifies a content requestor and another of said watermark transaction identifiers, and distribute the digital content file that includes said second watermark; and

a content requester configured to receive said digital content file that includes said first and second watermarks and distribute said digital content file to an authorized consumer.

2. The system as defined in claim 1 , further comprising a rights owner content authority console configured to provide a graphical user interface with said rights owner content authority.

3. The system as defined in claim 1 , further comprising a distribution content authority console configured to provide a graphical user interface with said distribution content authority.

4. A method for protecting the ownership rights of digital content files distributed to consumers comprising:

issuing and maintaining a digital certificate;

issuing transaction identifiers and storing the corresponding transaction information;

generating by a rights owner content authority a first watermark generated from said digital certificates which identifies a distribution content authority and from one of said transaction identifiers;

distributing a digital content file that includes said first watermark to the distribution content authority;

generating by the distribution content authority a second watermark that identifies a content requestor and includes another one of said transaction identifiers;

distributing the digital content file that includes said second watermark and said first watermark to an authorized consumer.

Assignments (10)
SECURITY INTEREST Recorded Apr 30, 2019
From: VERIMATRIX, INC.
To: GLAS SAS, AS SECURITY AGENT
Reel/Frame 049041/0084 →
RELEASE OF SECURITY INTEREST Recorded Feb 26, 2019
From: SILICON VALLEY BANK
To: VERIMATRIX, INC.
Reel/Frame 048448/0374 →
RELEASE OF SECURITY INTEREST Recorded Sep 23, 2016
From: BRIDGE BANK, NATIONAL ASSOCIATION
To: VERIMATRIX, INC.
Reel/Frame 039844/0047 →
SECURITY INTEREST Recorded Sep 20, 2016
From: VERIMATRIX, INC.
To: SILICON VALLEY BANK
Reel/Frame 039801/0018 →
SECURITY AGREEMENT Recorded Oct 18, 2007
From: VERIMATRIX, INC.
To: BRIDGE BANK, NATIONAL ASSOCIATION
Reel/Frame 019982/0492 →
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Sep 12, 2006
From: COOPER, ROBIN ROSS; KULAKOWSKI, ROBERT T.
To: VERIMATRIX, INC.
Reel/Frame 018236/0863 →
RELEASE OF SECURITY INTEREST Recorded Jun 19, 2006
From: SIEMENS VENTURE CAPITAL GMBH
To: VERIMATRIX, INC.
Reel/Frame 017806/0605 →
RELEASE OF SECURITY INTEREST Recorded Jun 8, 2006
From: MISSION VENTURES III, L.P.
To: VERIMATRIX, INC.
Reel/Frame 017750/0021 →
SECURITY AGREEMENT Recorded Jan 12, 2005
From: VERIMATRIX, INC.
To: SIEMENS VENTURE CAPITAL GMBH
Reel/Frame 015559/0459 →
SECURITY AGREEMENT Recorded Jan 6, 2005
From: VERIMATRIX, INC.
To: MISSION VENTURES III, L.P.
Reel/Frame 015538/0965 →