Patents by Inventor Saejin Park

Saejin Park 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: 11493987
    Abstract: An image forming apparatus includes a user interface device, an image forming operation unit, a detection sensor having a two-dimensional structure including a plurality of sensor columns of sensors, a power supply to supply power to the user interface device and the image forming operation unit according to power modes including a sleep mode and a standby mode, in which the power supply is to supply more power in the standby mode than in the sleep mode, and a controller.
    Type: Grant
    Filed: April 9, 2019
    Date of Patent: November 8, 2022
    Assignee: HEWLETT-PACKARD DEVELOPMENT COMPANY, L.P.
    Inventors: Suwhan Kim, SaeJin Park
  • Patent number: 11483436
    Abstract: An image forming apparatus includes a printer engine, a sensor and a processor. The printer engine forms an image. The sensor outputs vibration information associated with a vibration of the printer engine. The processor determines whether at least one component of the printer engine has an abnormality based on the output vibration information.
    Type: Grant
    Filed: March 11, 2020
    Date of Patent: October 25, 2022
    Assignee: Hewlett-Packard Development Company, L.P.
    Inventors: Kiho Park, Minkeun Song, SaeJin Park, Yong-Ho You, Sungdae Kim
  • Publication number: 20220053096
    Abstract: An image forming apparatus includes a printer engine, a sensor and a processor. The printer engine forms an image. The sensor outputs vibration information associated with a vibration of the printer engine. The processor determines whether at least one component of the printer engine has an abnormality based on the output vibration information.
    Type: Application
    Filed: March 11, 2020
    Publication date: February 17, 2022
    Applicant: Hewlett-Packard Development Company, L.P.
    Inventors: Kiho Park, Minkeun Song, SaeJin Park, Yong-Ho You, Sungdae Kim
  • Publication number: 20210055782
    Abstract: An image forming apparatus includes a user interface device, an image forming operation unit, a detection sensor having a two-dimensional structure including a plurality of sensor columns of sensors, a power supply to supply power to the user interface device and the image forming operation unit according to power modes including a sleep mode and a standby mode, in which the power supply is to supply more power in the standby mode than in the sleep mode, and a controller.
    Type: Application
    Filed: April 9, 2019
    Publication date: February 25, 2021
    Applicant: HEWLETT-PACKARD DEVELOPMENT COMPANY, L.P.
    Inventors: SuWhan KIM, SaeJin PARK
  • Publication number: 20200168001
    Abstract: A display unit may be provided, and more particularly a display unit for AR/VR/MR systems, which is capable of reducing MTP latency, may be provided. The display unit includes: a display controller which includes a frame buffer which stores a rendered frame received from a renderer, a display time warp engine which outputs a time warp control signal on the basis of sensing information received from a motion detection and position tracking system, and a refresher which reads the frame stored in the frame buffer and time-warps the frame on the basis of the time warp control signal; and a display panel which is provided with time-warped frame by the refresher and displays the frame on a screen thereof.
    Type: Application
    Filed: March 21, 2019
    Publication date: May 28, 2020
    Inventors: Worldong Yang, Kwang Won Kim, Wook Hong, Saejin Park
  • Publication number: 20180108189
    Abstract: A system and method of providing a telematics-based vehicle value report. The method includes: receiving a vehicle identity at a central facility; wirelessly transmitting a request for vehicle sensor data to a vehicle identified by the received vehicle identity via a wireless carrier system; wirelessly receiving the vehicle sensor data from the identified vehicle via the wireless carrier system; accessing, at a central facility, standard vehicle data values for vehicles within a vehicle group that includes the identified vehicle; constructing a vehicle value report which includes information that is based on a comparison of the received vehicle sensor data with the standard vehicle data values; and electronically transmitting the vehicle value report to a requesting entity. The standard vehicle data values represent baseline values, typical values, or ranges of values for the vehicle sensor data received from the identified vehicle.
    Type: Application
    Filed: October 13, 2016
    Publication date: April 19, 2018
    Inventors: Saejin Park, Kurt B. Hoppe, Marco T. Carnevale