Patent details

Basic Information

Publication number:

EP0606328

PCT Application Number:

PCT/EP/92/02255

Type:

European Patent Granted for LU

Legal Status:

Lapsed

Application number:

EP929206142

PCT Publication Number:

WO/93/07716

First applicant's nationality:

Translation Language:

EPO Publication Language:

English

English Title of Invention:

METHOD AND APPARATUS FOR SECURE TRANSMISSION OF VIDEO SIGNALS

French Title of Invention:

PROCEDE ET APPAREILLAGE POUR LA TRANSMISSION SURE DE SIGNAUX VIDEO

German Title of Invention:

VERFAHREN UND VORRICHTUNG FÜR SICHERE ÜBERTRAGUNG VON VIDEOSIGNALEN

SPC Number:

Dates

Filing date:

29/09/1992

Grant date:

20/01/1999

EP Publication Date:

20/01/1999

PCT Publication Date:

15/04/1993

Claims Translation Received Date:

Translations Received Date (B1 EP Publication):

Translations Received Date (B2 EP Publication):

Translations Received Date (B3 EP Publication):

Publication date:

20/07/1994

EP B1 Publication Date:

20/01/1999

EP B2 Publication Date:

EP B3 Publication Date:

Lapsed date:

29/09/1999

Expiration date:

29/09/2012

Renunciation date:

Revocation date:

Annulment date:

Owner

From:

29/09/1992

 

 

Name:

THOMSON multimedia

Address:

46 quai A. Le Gallo, 92648 Boulogne Cédex, France (FR)

Inventor

1

Name:

NACCACHE David

Address:

France (FR)

2

Name:

POIVET Michel

Address:

France (FR)

3

Name:

DORNER Albert

Address:

Germany (DE)

4

Name:

COCHON Etienne

Address:

France (FR)

Priority

1

Priority Number:

9120696

Priority Date:

30/09/1991

Priority Country:

United Kingdom (GB)

2

Priority Number:

9210750

Priority Date:

20/05/1992

Priority Country:

United Kingdom (GB)

Classification

Main IPC Class:

H04N 7/167;

Filing date	Document type	Number of pages