Patents by Inventor Giovanni Carapelli

Giovanni Carapelli 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).

  • Measuring device, particularly for fuel pumps
    Patent number: 6119110
    Abstract: Measuring device, particularly for fuel pumps in service stations, comprising a pulser equipped with a microprocessor unit and an electronic head equipped with a microprocessor unit, in which device the pulser and the electronic head are connected and mutually communicate information and data correlated to the supply; the information and the data are encrypted by means of an algorithm loaded in said microprocessor units and are sent to the electronic head from the pulser together with the measurement values of each supply, in order to allow the verification and the validation of the transmitted data.
    Type: Grant
    Filed: November 17, 1997
    Date of Patent: September 12, 2000
    Assignee: Logitron S.R.L.
    Inventor: Giovanni Carapelli
  • Optical rotary encoder having two half-parts of a lateral surface of a rotating disk
    Patent number: 6031222
    Abstract: Optical encoder and pulser with remote powered components and constituted by a rotating disk having one or more light reflecting portions which are illuminated by at least one illuminating optical fiber, the light pulses caused by said reflecting portions being reflected towards at least one receiving optical fiber.
    Type: Grant
    Filed: November 17, 1997
    Date of Patent: February 29, 2000
    Assignee: Logitron S.r.l.
    Inventor: Giovanni Carapelli