Lucent Technologies Inc.

Martin Blaszczyk

Brent E Taylor

Vincent E Bridge

Michael Zurat

Daniel E Radke

A system and method for translating a non-logic-family signal level into a logic-family signal level, the system comprising: a source of a non-logic-family signal that can assume a first and a second non-logic-family state; and a translator for determining whether the signal is in the first non-logic-family state, and if so, providing a translated signal having a first-logic family level. The translator can take the form of a comparator controlling an output transistor tied to a pull-up resistor, or a programmed processor. Examples of the logic-families include transistor-transistor logic (TTL) and complimentary metal oxide semiconductor (CMOS) logic. Examples of sources of non-logic-family signals includes a light emitting diode, a buzzer and a beeping device.

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Villa Park, IL, United States of America

Martin Blaszczyk