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Data compression method
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Patent number 5,268,686
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Issue date Dec 7, 1993
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French State represented by Minister of the Post, Telecommunications & Space...
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Gerard Battail
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H03 - BASIC ELECTRONIC CIRCUITRY
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Filtering cell and corresponding filter
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Patent number 5,121,078
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Issue date Jun 9, 1992
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French State Represented by the Minister of Post, Telecommunications and Spac...
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Henri Havot
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H03 - BASIC ELECTRONIC CIRCUITRY
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Laser diode optical amplifier
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Patent number 5,088,100
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Issue date Feb 11, 1992
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French State, represented by the Minister of Post, Telecommunications and Space
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Charles Vassallo
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H01 - BASIC ELECTRIC ELEMENTS
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