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Francois X. Delaporte
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Cagnes sur Mer, FR
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last 30 patents
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Patent Grant
Monolithic autobiased resistor structure and application thereof to...
Patent number
4,578,695
Issue date
Mar 25, 1986
International Business Machines Corporation
Francois-Xavier Delaporte
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
Signal receiver which indicates the status of the device connected...
Patent number
4,516,247
Issue date
May 7, 1985
International Business Machines Corporation
Henri Carsalade
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Interface circuit in conformity with EIA standards and implemented...
Patent number
4,340,922
Issue date
Jul 20, 1982
International Business Machines Corp.
Francois X. Delaporte
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
Arrangement for correcting the voltage coefficient of resistance of...
Patent number
4,263,518
Issue date
Apr 21, 1981
International Business Machines Corporation
Daniel Ballatore
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Digital to analog converter having separate bit converters
Patent number
4,231,020
Issue date
Oct 28, 1980
International Business Machines Corporation
Daniel Azzis
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
Method of correcting the voltage coefficient of resistors implanted...
Patent number
4,164,668
Issue date
Aug 14, 1979
International Business Machines Corporation
Francois X. Delaporte
H01 - BASIC ELECTRIC ELEMENTS