CA2619600A1 - Systemes et procedes de gestion de transactions securisees et de protection de droits electroniques - Google Patents

Systemes et procedes de gestion de transactions securisees et de protection de droits electroniques Download PDF

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Publication number
CA2619600A1
CA2619600A1 CA002619600A CA2619600A CA2619600A1 CA 2619600 A1 CA2619600 A1 CA 2619600A1 CA 002619600 A CA002619600 A CA 002619600A CA 2619600 A CA2619600 A CA 2619600A CA 2619600 A1 CA2619600 A1 CA 2619600A1
Authority
CA
Canada
Prior art keywords
vde
content
information
electronic
secure
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Abandoned
Application number
CA002619600A
Other languages
English (en)
Inventor
Karl L. Ginter
Victor H. Shear
W. Olin Sibert
Francis J. Spahn
David M. Van Wie
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Intertrust Technologies Corp
Original Assignee
Intertrust Technologies Corp.
Karl L. Ginter
Victor H. Shear
W. Olin Sibert
Francis J. Spahn
David M. Van Wie
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Priority claimed from US08/706,206 external-priority patent/US5892900A/en
Application filed by Intertrust Technologies Corp., Karl L. Ginter, Victor H. Shear, W. Olin Sibert, Francis J. Spahn, David M. Van Wie filed Critical Intertrust Technologies Corp.
Priority claimed from CA002480118A external-priority patent/CA2480118C/fr
Publication of CA2619600A1 publication Critical patent/CA2619600A1/fr
Abandoned legal-status Critical Current

Links

CA002619600A 1996-08-30 1997-08-29 Systemes et procedes de gestion de transactions securisees et de protection de droits electroniques Abandoned CA2619600A1 (fr)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US08/706,206 1996-08-30
US08/706,206 US5892900A (en) 1996-08-30 1996-08-30 Systems and methods for secure transaction management and electronic rights protection
CA002480118A CA2480118C (fr) 1996-08-30 1997-08-29 Systemes et procedes de gestion de transactions securisees et de protection de droits electroniques

Related Parent Applications (1)

Application Number Title Priority Date Filing Date
CA002480118A Division CA2480118C (fr) 1996-08-30 1997-08-29 Systemes et procedes de gestion de transactions securisees et de protection de droits electroniques

Publications (1)

Publication Number Publication Date
CA2619600A1 true CA2619600A1 (fr) 1998-03-05

Family

ID=39264364

Family Applications (2)

Application Number Title Priority Date Filing Date
CA002619962A Abandoned CA2619962A1 (fr) 1996-08-30 1997-08-29 Systemes et procedes de gestion de transactions securisees et de protection de droits electroniques
CA002619600A Abandoned CA2619600A1 (fr) 1996-08-30 1997-08-29 Systemes et procedes de gestion de transactions securisees et de protection de droits electroniques

Family Applications Before (1)

Application Number Title Priority Date Filing Date
CA002619962A Abandoned CA2619962A1 (fr) 1996-08-30 1997-08-29 Systemes et procedes de gestion de transactions securisees et de protection de droits electroniques

Country Status (1)

Country Link
CA (2) CA2619962A1 (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11734393B2 (en) * 2004-09-20 2023-08-22 Warner Bros. Entertainment Inc. Content distribution with renewable content protection

Also Published As

Publication number Publication date
CA2619962A1 (fr) 1998-03-05

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Legal Events

Date Code Title Description
EEER Examination request
FZDE Dead