Patent details

EP0923241 Title: Method and apparatus for defeating the effects of a video anti-copy process

Basic Information

Publication number:
EP0923241
PCT Application Number:
Type:
European Patent Granted for LU
Legal Status:
Lapsed
Application number:
EP991046103
PCT Publication Number:
First applicant's nationality:
Translation Language:
EPO Publication Language:
English
English Title of Invention:
Method and apparatus for defeating the effects of a video anti-copy process
French Title of Invention:
Procédé et dispositif pour mettre en défaut les effets d'un procédé de protection de copie vidéo
German Title of Invention:
Verfahren und Vorrichtung zur Überwindung der Effekte eines Videokopierschutzverfahrens
SPC Number:

Dates

Filing date:
09/05/1994
Grant date:
31/07/2002
EP Publication Date:
31/07/2002
PCT Publication Date:
Claims Translation Received Date:
Translations Received Date (B1 EP Publication):
Translations Received Date (B2 EP Publication):
Translations Received Date (B3 EP Publication):
Publication date:
16/06/1999
EP B1 Publication Date:
31/07/2002
EP B2 Publication Date:
EP B3 Publication Date:
Lapsed date:
09/05/2003
Expiration date:
09/05/2014
Renunciation date:
Revocation date:
Annulment date:

Owner

From:
20/08/2002
 
 

Name:
Macrovision Corporation
Address:
2830 De La Cruz Blvd., Santa Clara, CA 95050, United States (US)

Inventor

1

Name:
Knox Alistair, J.
Address:
United Kingdom (GB)

2

Name:
Ryan John, O.
Address:
United States (US)

3

Name:
Corcoran Jeremy, J.
Address:
United Kingdom (GB)

4

Name:
Quan Ronald
Address:
United States (US)

5

Name:
Wonfor Peter, J.
Address:
United States (US)

Priority

Priority Number:
62866
Priority Date:
17/05/1993
Priority Country:
United States (US)

Classification

Main IPC Class:
H04N 5/91;
Filing date Document type Number of pages