Patents by Inventor Changyeop Oh

Changyeop Oh 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: 11480904
    Abstract: An iconographic control panel of an image forming apparatus is provided. The iconographic control panel includes a plurality of physical iconographic control buttons respectively corresponding to a plurality of functions of the image forming apparatus, each of the plurality of physical iconographic control buttons comprising at least one dedicated light emitting diode, and at least one processor to determine an availability of the plurality of functions of the image forming apparatus respectively corresponding to each of the plurality of physical iconographic control buttons, determine a functional state of the plurality of functions of the image forming apparatus determined to be available, and control an illumination of the at least one LED of each of the plurality of physical iconographic control buttons based on the availability of each function corresponding to each of the plurality of physical iconographic control buttons and the functional state of each function determined to be available.
    Type: Grant
    Filed: November 6, 2018
    Date of Patent: October 25, 2022
    Assignee: Hewlett-Packard Development Company, L.P.
    Inventors: Pratik Shah, Andrew Chick, Kenneth K. Smith, Eun-Kyung Yun, Hye Heon Jung, Dustin C. Rosing, KyongHwan Kim, ChangYeop Oh, KwangSung Park, Nanette Jensen, Virginia K. Capps
  • Publication number: 20210364966
    Abstract: An iconographic control panel of an image forming apparatus is provided. The iconographic control panel includes a plurality of physical iconographic control buttons respectively corresponding to a plurality of functions of the image forming apparatus, each of the plurality of physical iconographic control buttons comprising at least one dedicated light emitting diode, and at least one processor to determine an availability of the plurality of functions of the image forming apparatus respectively corresponding to each of the plurality of physical iconographic control buttons, determine a functional state of the plurality of functions of the image forming apparatus determined to be available, and control an illumination of the at least one LED of each of the plurality of physical iconographic control buttons based on the availability of each function corresponding to each of the plurality of physical iconographic control buttons and the functional state of each function determined to be available.
    Type: Application
    Filed: November 6, 2018
    Publication date: November 25, 2021
    Applicant: Hewlett-Packard Development Company, L.P.
    Inventors: Pratik Shah, Andrew Chick, Kenneth K Smith, Eun-Kyung Yun, Hye Heon Jung, Dustin C. Rosing, KyongHwan Kim, ChangYeop Oh, KwangSung Park, Nanette Jensen, Virginia K. Capps
  • Patent number: D896884
    Type: Grant
    Filed: March 11, 2019
    Date of Patent: September 22, 2020
    Assignee: HEWLETT-PACKARD DEVELOPMENT COMPANY L.P.
    Inventors: Kyonghwan Kim, Andrew Chick, Matthew Storey, Pratik Shah, Eun-Kyung Yun, Hye Heon Jung, Robert Moser, Min-Chul Lee, Changyeop Oh, Kenneth K. Smith
  • Patent number: D899515
    Type: Grant
    Filed: March 11, 2019
    Date of Patent: October 20, 2020
    Assignee: HEWLETT-PACKARD DEVELOPMENT COMPANY, L.P.
    Inventors: Kyonghwan Kim, Andrew Chick, Matthew Storey, Pratik Shah, Eun-Kyung Yun, Hye Heon Jung, Robert Moser, Min-Chul Lee, Changyeop Oh, Kenneth K. Smith