Patents by Inventor Jorge C. Pichardo

Jorge C. Pichardo has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Time-metering intelligent card
    Publication number: 20030227827
    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.
    Type: Application
    Filed: November 7, 2002
    Publication date: December 11, 2003
    Inventors: Luis E. Elizalde, Jorge C. Pichardo, Jaime G. Morton