Patents by Inventor Welson Régis Jacometti

Welson Régis Jacometti 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).

  • Electronic electricity meter with integrated digital-certification mechanism for secure communication
    Patent number: 9219713
    Abstract: Electronic electricity meter with integrated digital-certification mechanism for secure communication, comprising current sensors, voltage sensors, electronic circuit for conditioning the current signals and voltage signals in the electrical levels required by the processing unit, processing unit able to continuously sample the current signals and voltage signals provided by the circuit and that reflect, using a known ratio, the real value of the current and voltage delivered to the meter connection terminals, the processing unit calculates the active and passive through energy and determines the energy values to be counted, and a communication unit, linked to the processing unit, which uses a digital data protocol and a physical interface to communicate with the world outside the meter, and a processing unit with digital certification functions located between the processing unit and the communication unit.
    Type: Grant
    Filed: November 25, 2011
    Date of Patent: December 22, 2015
    Inventors: Fábio de Oliveira Toledo, Welson Regis Jacometti, Rodrigo Jardim Riella, Celso Pinto Saraiva
  • DEVICE FOR LINKING AN ELECTRONIC ELECTRICITY METER TO A REMOTE USAGE DISPLAY
    Publication number: 20140300487
    Abstract: This invention relates to a device that links a digital electricity meter to a remote usage display, such that there is no possibility of operation error and, in 100% of the cases, a meter with remote display is installed, in which the logical association between the meter and display can be correctly implemented.
    Type: Application
    Filed: December 29, 2011
    Publication date: October 9, 2014
    Inventors: Fábio de Oliveira Toledo, Welson Régis Jacometti, Giordano Bruno Wolaniuk, Vilson Rodrigo Mognon, Maria Cláudia Cortez, Alexandre Bagarolli
  • ELECTRONIC ELECTRICITY METER WITH INTEGRATED DIGITAL-CERTIFICATION MECHANISM FOR SECURE COMMUNICATION
    Publication number: 20140294178
    Abstract: Electronic electricity meter with integrated digital-certification mechanism for secure communication, comprising current sensors 1(a), voltage sensors (b), electronic circuit (c) for conditioning the current signals and voltage signals in the electrical levels required by the processing unit (d), processing unit (d) able to continuously sample the current signals and voltage signals provided by the circuit (c) and that reflect, using a known ratio, the real value of the current and voltage delivered to the meter connection terminals, the processing unit (d) calculates the active and passive through energy and determines the energy values to be counted, and a communication unit (e), linked to the processing unit (d), which uses a digital data protocol and a physical interface to communicate with the world outside the meter, and a processing unit with digital certification functions (f) located between the processing unit (d) and the communication unit , in which the processing unit with digital verification f
    Type: Application
    Filed: November 25, 2011
    Publication date: October 2, 2014
    Applicants: Light Servicos de Electricidad S/A, Fudacao CPQD - Centro de Pesquisa e Desenvolvimento em Telecomunicacoes, Instituto de Tecnologia para o Desenvolvimento - LACTEC, CAS Tecnologia S/A
    Inventors: Fábio de Oliveira Toledo, Welson Regis Jacometti, Rodrigo Jardim Riella, Celso Pinto Saraiva