TREA

Societe Lannionnaise d'Electronique Sle-Citerel S.A.

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Organization

  • Lannion, FR
Organizations

Patents Grantslast 30 patents

  • Information Patent Grant

    Broad band, omnidirectional UHF, VHF antenna
    • Patent number 4,145,696
    • Issue date Mar 20, 1979
    • Societe Lannionnaise d'Electronique Sle-Citerel
    • Michel Gueguen
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Switching networks, e.g. space-division concentrators
    • Patent number 4,093,828
    • Issue date Jun 6, 1978
    • Societe Lannionnaise d'Electronique Sle-Citerel S.A.
    • Jacques Baudin
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Grant

    Method and apparatus for coding a signal
    • Patent number 4,090,136
    • Issue date May 16, 1978
    • Societe Lannionnaise d'Electronique Sle-Citerel S.A.
    • Christian Magnien
    • H03 - BASIC ELECTRONIC CIRCUITRY
  • Information Patent Grant

    Relay matrix switch
    • Patent number 4,088,845
    • Issue date May 9, 1978
    • Societe Lannionnaise d'Electronique Sle-Citerel S.A.
    • Alain Lalanne
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Grant

    Telephone concentrator
    • Patent number 4,075,432
    • Issue date Feb 21, 1978
    • Societe Lannionnaise d'Electronique Sle-Citerel S.A.
    • Yves Renaudin
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Grant

    Time-division multiplex switching circuitry
    • Patent number 3,999,162
    • Issue date Dec 21, 1976
    • Societe Lannionnaise d'Electronique Sle-Citerel
    • Guy Le Roy
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Grant

    Demodulator assembly for trains with differential phase modulation
    • Patent number 3,944,939
    • Issue date Mar 16, 1976
    • Societe Lannionnaise d'Electronique Sle-Citerel
    • Bernard Le Mouel
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE