Patents by Inventor Räzvan SABIE

Räzvan SABIE 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: 20210061456
    Abstract: The present invention refers to a personal flight apparatus with vertical take-off and landing characterized in that it is a biplane apparatus constituted by two distinct parts articulated there between, the first distinct part consisting of the cockpit 1, which is hinged to the second part of the latter, which is formed of the wings assembly 6, the cockpit 1 being attached to the wings assembly 6 by two hinges 3 fixed in the upright central vertical supports 7 of the wings, and in this way the cockpit having a limited swing possibility inside of the wings support structure which in turn they are provided with four propellers 9, of ducted type and driven by electric engines 20 disposed two on the top wing and two on the bottom wing, thus forming a kind of quadcopter, the duct 10 of each propeller being provided on the inlet lip with an annular ejection slit 11, and the electrical energy required to operate the apparatus is provided by the batteries 14 placed under the pilot's seat which through the speed regu
    Type: Application
    Filed: April 11, 2019
    Publication date: March 4, 2021
    Inventor: Räzvan Sabie
  • Publication number: 20200331601
    Abstract: The invention relates to an aircraft with vertical takeoff and landing and its operation method.
    Type: Application
    Filed: December 16, 2016
    Publication date: October 22, 2020
    Inventors: Räzvan SABIE, Iosif TÄPOSU