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 |