Patents by Inventor Berta ROIG GRAU

Berta ROIG GRAU 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).

  • Publication number: 20220016844
    Abstract: This build material spreading apparatus for additive manufacturing, includes a movable spreader, a build material dispenser, and a controller to calibrate the amount of build material needed to form a layer. The controller controls the build material dispenser to dispense a predetermined amount of build material. The controller controls the movable spreader to spread the dispensed build material to form a layer. The controller determines an amount of build material remaining after spreading. The controller modifies, based on the determined amount of remaining build material, the predetermined amount of build material to be subsequently provided by the build material dispenser.
    Type: Application
    Filed: April 30, 2019
    Publication date: January 20, 2022
    Applicant: HEWLETT-PACKARD DEVELOPMENT COMPANY, L.P.
    Inventors: Fernando JUAN JOVER, Gerard MOSQUERA DONATE, Berta ROIG GRAU, Francesc MELIA SUNE