Patents by Inventor Rimma Shafikova

Rimma Shafikova 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).

  • Patent number: 9987839
    Abstract: A photocurable resin composition for three-dimensional printing which is visible-light curable is provided, comprising a photosensitive prepolymer in a range of 76.5 wt % to 96.8 wt %, a photoinitiator in a range of 0.01 wt % to 5 wt %, an auxiliary photoinitiator in a range of 0.01 wt % to 15 wt %, and a solvent in a range of 0.01 to 10 wt %. A three-dimensional printing system comprises: an accommodation unit, a lifting unit, a formation unit, and a control unit. The accommodation unit is for accommodating a printing material. The formation unit, which is connected to the lifting unit, can be driven by the lifting unit so as to move with respect to a light emission unit. The control unit, coupled to the lifting unit, controls motion of the lifting unit. The light emission unit may be a mobile electronic device, a display device, or a digital television.
    Type: Grant
    Filed: March 8, 2016
    Date of Patent: June 5, 2018
    Assignee: National Taiwan University of Science and Technology
    Inventors: Jeng-Ywan Jeng, Fu-Teng Jhang, Rimma Shafikova, Sarjono Tri
  • Patent number: 9862147
    Abstract: A method of photo-curing a photo-sensitive resin is disclosed in the present invention. The method includes the following steps: generating a sub-pixel pattern having an outer contour region and an inner contour region based on a vector file taken from a cross-section of a model; providing the sub-pixel pattern to a photomask module, wherein the photomask module includes a panel having a pixel matrix including plural square pixels, each of which includes three color-filtered sub-pixels; flood-filling color in each of the color-filtered sub-pixels to distinguish the outer contour region from the inner contour region; and exposing the photo-sensitive resin to a light source emitting a light passing through the panel.
    Type: Grant
    Filed: January 8, 2016
    Date of Patent: January 9, 2018
    Assignee: NATIONAL TAIWAN UNIVERSITY OF SCIENCE AND TECHNOLOGY
    Inventors: Jeng-Ywan Jeng, Rimma Shafikova, Wei-Nien Su, Bing-Joe Hwang
  • Publication number: 20160264696
    Abstract: A photocurable resin composition for three-dimensional printing which is visible-light curable is provided, comprising a photosensitive prepolymer in a range of 76.5 wt % to 96.8 wt %, a photoinitiator in a range of 0.01 wt % to 5 wt %, an auxiliary photoinitiator in a range of 0.01 wt % to 15 wt %, and a solvent in a range of 0.01 to 10 wt %. A three-dimensional printing system comprises: an accommodation unit, a lifting unit, a formation unit, and a control unit. The accommodation unit is for accommodating a printing material. The formation unit, which is connected to the lifting unit, can be driven by the lifting unit so as to move with respect to a light emission unit. The control unit, coupled to the lifting unit, controls motion of the lifting unit. The light emission unit may be a mobile electronic device, a display device, or a digital television.
    Type: Application
    Filed: March 8, 2016
    Publication date: September 15, 2016
    Inventors: JENG-YWAN JENG, FU-TENG JHANG, RIMMA SHAFIKOVA, SARJONO TRI
  • Publication number: 20160200042
    Abstract: A method of photo-curing a photo-sensitive resin is disclosed in the present invention. The method includes the following steps: generating a sub-pixel pattern having an outer contour region and an inner contour region based on a vector file taken from a cross-section of a model; providing the sub-pixel pattern to a photomask module, wherein the photomask module includes a panel having a pixel matrix including plural square pixels, each of which includes three color-filtered sub-pixels; flood-filling color in each of the color-filtered sub-pixels to distinguish the outer contour region from the inner contour region; and exposing the photo-sensitive resin to a light source emitting a light passing through the panel.
    Type: Application
    Filed: January 8, 2016
    Publication date: July 14, 2016
    Inventors: Jeng-Ywan Jeng, Rimma Shafikova, Wei-Nien Su, Bing-Joe Hwang