Patents by Inventor Kwangsuk HWANG

Kwangsuk HWANG 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).

  • MEMS scanner package and scanning projector including the same
    Patent number: 10324284
    Abstract: A mems scanner package and a scanning projector including the same are disclosed. The MEMS scanner package includes a MEMS scanner including a mirror surface for reflecting light, a magnet disposed behind the MEMS scanner, a lower case having an accommodation space formed therein to accommodate the magnet, an upper case having an opening formed therein to pass light, reflected from the MEMS scanner, therethrough, and a transparent cover unit for covering the opening. The transparent cover unit is embodied as a transparent member, and is coupled to the upper case while being inclined at a predetermined inclination angle with respect to the MEMS scanner.
    Type: Grant
    Filed: June 16, 2017
    Date of Patent: June 18, 2019
    Assignee: LG ELECTRONICS INC.
    Inventors: Jaehyuk Lim, Seungchan Lee, Kwangsuk Hwang
  • MEMS SCANNER PACKAGE AND SCANNING PROJECTOR INCLUDING THE SAME
    Publication number: 20180039075
    Abstract: A mems scanner package and a scanning projector including the same are disclosed. The MEMS scanner package includes a MEMS scanner including a mirror surface for reflecting light, a magnet disposed behind the MEMS scanner, a lower case having an accommodation space formed therein to accommodate the magnet, an upper case having an opening formed therein to pass light, reflected from the MEMS scanner, therethrough, and a transparent cover unit for covering the opening. The transparent cover unit is embodied as a transparent member, and is coupled to the upper case while being inclined at a predetermined inclination angle with respect to the MEMS scanner.
    Type: Application
    Filed: June 16, 2017
    Publication date: February 8, 2018
    Applicant: LG ELECTRONICS INC.
    Inventors: Jaehyuk LIM, Seungchan LEE, Kwangsuk HWANG
  • Display shelf
    Patent number: D838511
    Type: Grant
    Filed: January 13, 2017
    Date of Patent: January 22, 2019
    Assignee: LG ELECTRONICS INC.
    Inventors: Jideok Kim, Youra Heo, Jaehyuk Lim, Seungchan Lee, Kwangsuk Hwang
  • Shelf for displaying goods
    Patent number: D838526
    Type: Grant
    Filed: January 13, 2017
    Date of Patent: January 22, 2019
    Assignee: LG ELECTRONICS INC.
    Inventors: Jideok Kim, Youra Heo, Jaehyuk Lim, Seungchan Lee, Kwangsuk Hwang