Process for the broadcasting and reception of access title control messages

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 4947428
SERIAL NO

07350793

Stats

ATTORNEY / AGENT: (SPONSORED)

Importance

Loading Importance Indicators... loading....

Abstract

See full text

According to the invention, the control messages are constituted by a general addressing message (GCM), followed by shared addressing messages (SACM). The message (GCM) contains all the information common to all the user groups and a confirmation data item of the group of users and the messages (SACM) a shared address. Thus, the group is defined in a manner inherent in the control messages and can undergo reconfiguration at any time. Application to more particularly satellite broadcasting of television programmes.

Loading the Abstract Image... loading....

First Claim

See full text

Family

Loading Family data... loading....

Patent Owner(s)

Patent OwnerAddress
TELEDIFFUSION DE FRANCE SA10 RUE D'ORADOUR SUR GLANE 75015 PARIS
ETAT FRANCAIS REPRESENTE PAR LE MINISTERE DES POSTES DES TELECOMMUNICATIONS ET DE L'ESPACE (C N E T )1/38-40 RUE DU GENERAL LECLERC 92131 ISSY LES MOULINEAUX

International Classification(s)

  • [Classification Symbol]
  • [Patents Count]

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Blineau, Joseph Rennes, FR 6 128
Coutrot, Francoise Sevigne, FR 5 236
Guillou, Louis Bourgbarre, FR 14 385
Lenoir, Vincent Sevigne, FR 3 27

Cited Art Landscape

Load Citation

Patent Citation Ranking

Forward Cite Landscape

Load Citation