Fare collection system using microwaves

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United States of America Patent

PATENT NO 4977501
SERIAL NO

07310267

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ATTORNEY / AGENT: (SPONSORED)

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Abstract

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A payment system for transport vehicles includes a transmitter within each vehicle enclosure for transmitting information within the vehicle enclosure indicating a fare to be charged between successive vehicle stops as well as the location of the next vehicle stop. A ticket for each user includes a data processing unit, including a memory, and transceiver circuitry. Transceiver circuitry on the vehicle at a passenger boarding point interrogates the ticket to ensure a credit balance while also causing the ticket to store the location of the point of entry. Between successive stops, the transmitter equipment within the vehicle enclosure transmits signals indicating the fare to be charged for travel between successive stops, as well as the location of the next vehicle stop. The data processing unit on the ticket stores the location of the next vehicle stop while also decrementing the credit balance maintained in memory.

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Patent Owner(s)

  • SOCIETE ANONYME DITE: COMPAGNIE GENERALE D'AUTOMATISME CGA-HBS

International Classification(s)

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  • [Patents Count]

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Lefevre, Jean Patrick Palaiseau, FR 1 95

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