Patents by Inventor Jose Luis LOPEZ LEON

Jose Luis LOPEZ LEON 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).

  • Automotive lighting device and method
    Patent number: 11743991
    Abstract: The invention provides an automotive lighting device for an automotive vehicle. This device comprises a voltage regulator, a temperature sensor and a controlled light group. The controlled light group comprises a plurality of light sources and a light driver, the light driver comprising terminals and being configured to selectively activate or deactivate current flow in each terminal, in such a way that each light source is connected to one of the terminals. The controlled light group is fed by a voltage output value of the voltage regulator, the temperature sensor is arranged to sense a temperature in a zone of the lighting device and send information to the voltage regulator and the voltage regulator comprises a control driver to modify the voltage output value when receiving information from the temperature sensor.
    Type: Grant
    Filed: January 30, 2020
    Date of Patent: August 29, 2023
    Assignee: Valeo Vision
    Inventors: Jose Ramon Martinez Perez, Jose Luis Lopez Leon, Juan Jose Santaella Hernandez
  • AUTOMOTIVE LIGHTING DEVICE AND METHOD
    Publication number: 20220104327
    Abstract: The invention provides an automotive lighting device for an automotive vehicle. This device comprises a voltage regulator, a temperature sensor and a controlled light group. The controlled light group comprises a plurality of light sources and a light driver, the light driver comprising terminals and being configured to selectively activate or deactivate current flow in each terminal, in such a way that each light source is connected to one of the terminals. The controlled light group is fed by a voltage output value of the voltage regulator, the temperature sensor is arranged to sense a temperature in a zone of the lighting device and send information to the voltage regulator and the voltage regulator comprises a control driver to modify the voltage output value when receiving information from the temperature sensor.
    Type: Application
    Filed: January 30, 2020
    Publication date: March 31, 2022
    Applicant: VALEO VISION
    Inventors: Jose Ramon MARTINEZ PEREZ, Jose Luis LOPEZ LEON, Juan Jose SANTAELLA HERNANDEZ