Patents by Inventor Borja de Diego Restrepo

Borja de Diego Restrepo 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).

  • Elevator brake
    Patent number: 11492238
    Abstract: An elevator brake (20) has at least one brake disc (30) comprising a metal matrix composite, the metal matrix composite including at least an aluminum alloy and silicon carbide. The metal matrix composite in particular comprises Aluminum 6061, silicon carbide and redmud.
    Type: Grant
    Filed: October 18, 2019
    Date of Patent: November 8, 2022
    Assignee: OTIS ELEVATOR COMPANY
    Inventors: Ramon Jesus Batista, Borja de Diego Restrepo
  • USER INPUT DEVICES
    Publication number: 20220177267
    Abstract: A user input device (202), for providing an input to an elevator controller is disclosed. The user input device (202) includes a plurality of input regions (204A-204F) each of which correspond to a different input command; and a single touchless sensor (216) arranged to detect the presence of an object in any of the plurality of input regions (204A-204F).
    Type: Application
    Filed: August 6, 2021
    Publication date: June 9, 2022
    Inventors: Javier Munoz Sotoca, Borja de Diego Restrepo, Marcos Garcia Gonzalez
  • ELEVATOR BRAKE
    Publication number: 20200122986
    Abstract: An elevator brake (20) has at least one brake disc (30) comprising a metal matrix composite, the metal matrix composite including at least an aluminum alloy and silicon carbide. The metal matrix composite in particular comprises Aluminum 6061, silicon carbide and redmud.
    Type: Application
    Filed: October 18, 2019
    Publication date: April 23, 2020
    Inventors: Ramon Jesus Batista, Borja de Diego Restrepo