Patents by Inventor Jiafin Shen

Jiafin Shen 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).

  • Method and device for selective laser sintering
    Patent number: 6858816
    Abstract: The present invention relates to a method and a device for selective laser sintering in which powder is introduced in layers into a jacketed design space, forming a powder cake which is consolidated layerwise by laser radiation. The design space is encircled and heated by a jacket heating device.
    Type: Grant
    Filed: April 21, 2003
    Date of Patent: February 22, 2005
    Assignee: DaimlerChrysler AG
    Inventors: Karsten Manetsberger, Jiafin Shen, Juergen Steinberger
  • Method and device for selective laser sintering
    Publication number: 20030201255
    Abstract: The present invention relates to a method and a device for selective laser sintering in which powder is introduced in layers into a jacketed design space, forming a powder cake which is consolidated layerwise by laser radiation. The design space is encircled and heated by a jacket heating device.
    Type: Application
    Filed: April 21, 2003
    Publication date: October 30, 2003
    Inventors: Karsten Manetsberger, Jiafin Shen, Juergen Steinberger