Time-metering intelligent card
Number of patents in Portfolio can not be more than 2000
United States of America Patent
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N/A
Issued Date -
Dec 11, 2003
app pub date -
Nov 7, 2002
filing date -
Jun 10, 2002
priority date (Note) -
Abandoned
status (Latency Note)
Importance
Abstract
The present invention relates to an intelligent time-metering card for the charging of public street parking, which consists mainly of a real-time clock controlled by a microcontroller, and a memory for storing the time control data, a display that can be luminous to report credit time to the user and inspectors by means of encoded lights. The device can sense violations to its components and includes an expiry time control.
First Claim
Family
International Classification(s)
Cited Art Landscape
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