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Frederic Saint Joigny, Alain Sague: Device for monitoring the operation of a microprocessor system, or the like. Valeo Neiman, April 20, 1993: US05204863 (58 worldwide citation)

A device for monitoring the operation of a microprocessor and capable of generating an error signal whenever the frequency of a signal derived from the microprocessor crosses an upper or a lower frequency threshold comprises: an oscillator periodically producing a monotonically varying voltage and i ...


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Gilles Chelard, Alain Sague: Method and apparatus for associating the reception of reset pulses by a microprocessor with access to different subprograms. Valeo Neiman, January 31, 1995: US05386576 (2 worldwide citation)

A method of associating the reception of a reset pulse by a microprocessor with access to a specific subprogram depending on whether the reset pulse is associated with a system incorporating the microprocessor being switched on for the purposes of "waking up" the microprocessor, or whether it consti ...


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Alain Sague: Multi-function electronic warning horn system. Gifford Krass Groh Sprinkle, Anderson & Citkowski PC, October 2, 2003: US20030184434-A1

A multi-function electronic warning horn system comprises a couple of horns (1, 2) and a microprocessor (6), integrated in an electronic module (16) comprising a voltage adjuster (13), an oscillator (17), power stages (3, 4) and a control circuit (7). Horns (1, 2) are controlled by either the push-b ...


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Alain Sague, Xavier Sedilot: System For Managing A Reagent Dispensing Device In An Exhaust Line. Peugeot Citroen Automobiles, Polster Lieder Woodruff & Lucchesi LC, August 12, 2010: US20100199641-A1

The invention relates to a system for managing a reagent dispensing device in the exhaust line of an engine, said circuit including a tank (1), an injection means (3), a means for conditioning the reagent, sensors capable of determining the representative parameters of the condition of the dispensin ...