Patents by Inventor Alexandra Ju

Alexandra Ju 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).

  • Overlaying production data on rendered 3D printed object
    Patent number: 11733684
    Abstract: An example system includes an identification engine to determine production data associated with a three-dimensionally printed object. The system also includes an alignment engine to determine a placement of the three-dimensionally printed object relative to a display device. The system includes a rendering engine to generate an image including a visual representation of the production data. The rendering engine is to position the visual representation of the production data so that representations of data points in the production data will overlay corresponding portions of the three-dimensionally printed object upon displaying by the display device.
    Type: Grant
    Filed: September 27, 2018
    Date of Patent: August 22, 2023
    Assignee: HEWLETT-PACKARD DEVELOPMENT COMPANY, L.P.
    Inventors: Ian N. Robinson, Mary G. Baker, Ji Won Jun, Alexandra Ju, Rafael Ballagas
  • OPACIFYING AGENT APPLICATION IN THREE-DIMENSIONAL PRINTING
    Publication number: 20220001596
    Abstract: A three-dimensional printing system includes a controller to instruct a fusing agent distributor to selectively apply a fusing agent to a first region of a layer of build material. The controller also determines a subset of voxels in the layer of build material to provide an opacifying agent based on an opacity value of an opacified region of an object to be generated and instructs an opacifying agent distributor to apply the opacifying agent to the determined subset of voxels.
    Type: Application
    Filed: December 14, 2018
    Publication date: January 6, 2022
    Applicant: Hewlett-Packard Development Company, L.P.
    Inventors: Aja Hartman, Alexandra Ju, Mary G. Baker, Lihua Zhao, Howard S. Tom, Melanie M. Gottwals, Ingeborg Tastl
  • GENERATING IMAGES FOR OBJECTS
    Publication number: 20210354393
    Abstract: An example system includes an identification engine to determine production data associated with a three-dimensionally printed object. The system also includes an alignment engine to determine a placement of the three-dimensionally printed object relative to a display device. The system includes a rendering engine to generate an image including a visual representation of the production data. The rendering engine is to position the visual representation of the production data so that representations of data points in the production data will overlay corresponding portions of the three-dimensionally printed object upon displaying by the display device.
    Type: Application
    Filed: September 27, 2018
    Publication date: November 18, 2021
    Applicant: HEWLETT-PACKARD DEVELOPMENT COMPANY, L.P.
    Inventors: Ian N. Robinson, Mary G. Baker, Ji Won Jun, Alexandra Ju, Rafael Ballagas
  • Wearable loudspeaker
    Patent number: D773433
    Type: Grant
    Filed: June 26, 2015
    Date of Patent: December 6, 2016
    Assignee: Harman International Industries, Incorporated
    Inventors: Mirjana Spasojevic, Stefan Marti, Davide Di Censo, Jaime Elliot Nahman, Alexandra Ju