Patents by Inventor Yeong Il Jeon

Yeong Il Jeon 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: 11977704
    Abstract: The present disclosure relates to a touch driving device, a display device including the same, and a touch management device, and more particularly, to a touch driving device which includes a panel divided into one or more separate areas and differently sets the touch sensitivities for the respective areas in order to prevent an error caused by a user's mistake, and a display device including the same and a touch management method.
    Type: Grant
    Filed: September 28, 2022
    Date of Patent: May 7, 2024
    Assignee: LX SEMICON CO., LTD.
    Inventors: Se Jeong Park, Yeong Il Jeon
  • Publication number: 20240071768
    Abstract: A semiconductor device fabrication apparatus including a grinder comprising a grinding part, the grinding part configured to grind a first surface of a substrate, a laser emitter configured to emit a femtosecond pulse laser to the first surface of the substrate transferred from the grinder, and a mount configured to attach a die attach film to the first surface of the substrate transferred from the laser emitter, wherein the grinding part is configured to grind the first surface of the substrate, which has been introduced into the grinder, and the laser emitter is configured to emit the femtosecond pulse laser to the ground first surface of the substrate may be provided.
    Type: Application
    Filed: July 26, 2023
    Publication date: February 29, 2024
    Applicant: Samsung Electronics Co., Ltd.
    Inventors: Sang - Il CHOI, Yeong Jun JO, Seong Gi JEON
  • Publication number: 20230099960
    Abstract: The present disclosure relates to a touch driving device, a display device including the same, and a touch management device, and more particularly, to a touch driving device which includes a panel divided into one or more separate areas and differently sets the touch sensitivities for the respective areas in order to prevent an error caused by a user's mistake, and a display device including the same and a touch management method.
    Type: Application
    Filed: September 28, 2022
    Publication date: March 30, 2023
    Inventors: Se Jeong PARK, Yeong Il JEON
  • Patent number: 11294507
    Abstract: A touch sensing method includes receiving touch sensitivities; grouping and labeling touch sensitivities each having at least a first reference value, among the touch sensitivities; determining validity of touch sensitivities in each group, by using a maximum touch sensitivity and surrounding touch sensitivities in each group; and skipping calculation of touch coordinates when the touch sensitivities are not valid. The determining of validity of touch sensitivities determines that touch sensitivities of a corresponding group are invalid, when at least one of surrounding touch sensitivities is equal to or less than a second reference value.
    Type: Grant
    Filed: March 8, 2021
    Date of Patent: April 5, 2022
    Assignee: Silicon Works Co., Ltd
    Inventor: Yeong Il Jeon
  • Publication number: 20210294478
    Abstract: A touch sensing method includes receiving touch sensitivities; grouping and labeling touch sensitivities each having at least a first reference value, among the touch sensitivities; determining validity of touch sensitivities in each group, by using a maximum touch sensitivity and surrounding touch sensitivities in each group; and skipping calculation of touch coordinates when the touch sensitivities are not valid. The determining of validity of touch sensitivities determines that touch sensitivities of a corresponding group are invalid, when at least one of surrounding touch sensitivities is equal to or less than a second reference value.
    Type: Application
    Filed: March 8, 2021
    Publication date: September 23, 2021
    Applicant: Silicon Works Co., Ltd.
    Inventor: Yeong Il Jeon