Patents by Inventor Shoval SILBERT

Shoval SILBERT 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).

  • System and method of printing three-dimensional objects having improved surface properties
    Patent number: 12472691
    Abstract: A method of printing a three-dimensional object (90) including: providing a 3D inkjet printing system including: a printing chamber (162) accommodating a printing unit (120) having an inkjet printing head and a curing subunit (124), and a supply unit (130) including a modeling material and a support material; and printing the 3D object (90) in multiple consecutive layers according to a predefined printing sequence, wherein for at least one of the multiple consecutive layers the predefined printing sequence for the same respective layer includes depositing and curing the modeling material and the support material separately from each other either in time or in space. Some embodiments may include controlling a concentration of oxygen in the printing chamber (162) to be in a predefined oxygen concentration range. Some embodiments may include controlling a temperature in the printing chamber (162) to be in a predefined temperature range.
    Type: Grant
    Filed: October 11, 2021
    Date of Patent: November 18, 2025
    Assignee: STRATASYS LTD.
    Inventors: Alexander Libinson, Vitali Krasnopolsky, Yuval Frid, Karin Dekel, Shoval Silbert
  • SYSTEM AND METHOD OF PRINTING THREE-DIMENSIONAL OBJECTS HAVING IMPROVED SURFACE PROPERTIES
    Publication number: 20230373163
    Abstract: A method of printing a three-dimensional object (90) including: providing a 3D inkjet printing system including: a printing chamber (162) accommodating a printing unit (120) having an inkjet printing head and a curing subunit (124), and a supply unit (130) including a modeling material and a support material; and printing the 3D object (90) in multiple consecutive layers according to a predefined printing sequence, wherein for at least one of the multiple consecutive layers the predefined printing sequence for the same respective layer includes depositing and curing the modeling material and the support material separately from each other either in time or in space. Some embodiments may include controlling a concentration of oxygen in the printing chamber (162) to be in a predefined oxygen concentration range. Some embodiments may include controlling a temperature in the printing chamber (162) to be in a predefined temperature range.
    Type: Application
    Filed: October 11, 2021
    Publication date: November 23, 2023
    Applicant: STRATASYS LTD.
    Inventors: Alexander LIBINSON, Vitali KRASNOPOLSKY, Yuval FRID, Karin DEKEL, Shoval SILBERT