Patents by Inventor Gustaf MÅRTENSSON

Gustaf MÅRTENSSON 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).

  • DEVICE AND METHOD FOR STEREOLITHOGRAPHIC THREE DIMENSIONAL PRINTING
    Publication number: 20230347580
    Abstract: The present invention refers to a device and method for stereolithograpic three dimensional (3D) printing comprising: a) a container adequate for containing a photopolymerizable polymer, b) at least one laser generator emitting a light beam with a wavelength between 360 nm and 1000 nm, c) modulation means for modulating said light beam into at least two light sheets which are matrices of light, and d) means for irradiating said light sheets in the container containing said photopolymerizable polymer; wherein said at least one laser generator is arranged so that said at least two light sheets are crossed inside said container, leading to polymerization of the photopolymerizable polymer at the crossing of said light sheets.
    Type: Application
    Filed: August 9, 2021
    Publication date: November 2, 2023
    Inventors: ELENA MARTÍNEZ FRAIZ, NÚRIA TORRAS ANDRÉS, FRANCESCO PAMPALONI, ERNST H. K. STELZER, GUSTAF MÅRTENSSON, ROBERT EKLUND, NUR ISMAIL
  • Methods and devices for jetting viscous medium on workpieces
    Patent number: 9808822
    Abstract: An apparatus for depositing and/or jetting viscous medium on a surface of a workpiece includes at least two depositing head assemblies. The at least two depositing head assemblies are configured to move in three dimensional space. The at least two depositing head assemblies are also configured to at least one of concurrently and simultaneously deposit the viscous medium on the workpiece.
    Type: Grant
    Filed: March 18, 2014
    Date of Patent: November 7, 2017
    Assignee: MYCRONIC AB
    Inventors: Gustaf Mårtensson, Andreas Bergström, Thomas Kurian, Anders Emthén
  • METHODS AND DEVICES FOR JETTING VISCOUS MEDIUM ON WORKPIECES
    Publication number: 20140272109
    Abstract: An apparatus for depositing and/or jetting viscous medium on a surface of a workpiece includes at least two depositing head assemblies. The at least two depositing head assemblies are configured to move in three dimensional space. The at least two depositing head assemblies are also configured to at least one of concurrently and simultaneously deposit the viscous medium on the workpiece.
    Type: Application
    Filed: March 18, 2014
    Publication date: September 18, 2014
    Applicant: MICRONIC MYDATA AB
    Inventors: Gustaf MÅRTENSSON, Andreas BERGSTRÖM, Thomas KURIAN, Anders EMTHÉN