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ALbert Lespagnol
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Perros-Guirec, FR
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Patents Grants
last 30 patents
Information
Patent Grant
Frame switching relay for asynchronous digital network
Patent number
5,237,564
Issue date
Aug 17, 1993
France Telecom
Albert Lespagnol
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Complementary communication system in the no-connection mode for as...
Patent number
5,214,648
Issue date
May 25, 1993
French State represented by the Minister of the Post, Telecommunications and...
Albert Lespagnol
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Routing method and packet switching networks having a distance indi...
Patent number
4,939,718
Issue date
Jul 3, 1990
Etat Francais Represente par le Ministre des Postes, Telecommunications, et d...
Michel Servel
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Buffer queue write pointer control circuit notably for self-channel...
Patent number
4,933,932
Issue date
Jun 12, 1990
Etat Francais represente par le Ministre des Postes et Telecommunications et...
Jean-Paul Quinquis
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Method and system of control of flow of data packets
Patent number
4,896,316
Issue date
Jan 23, 1990
L'etat Francais, Represente par le Ministre des PTT Centre National d'Etudes...
Albert Lespagnol
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Apparatus for reconstructing and multiplexing frames of various ori...
Patent number
4,885,744
Issue date
Dec 5, 1989
Albert Lespagnol
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
System for changing priority of information
Patent number
4,864,560
Issue date
Sep 5, 1989
L'Etat Francais represente par le Ministre des PTT
Jean-Paul Quinquis
H04 - ELECTRIC COMMUNICATION TECHNIQUE