Patents by Inventor Jae Hyeok BYUN

Jae Hyeok BYUN 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).

  • Method for transmitting data in camera module
    Patent number: 11330181
    Abstract: The present invention relates to a method for transmitting data in a camera module which transmits data necessary for camera shake correction, and the present invention comprises a first step in which each actuator movement detection element sequentially transmits the axial movement distance detection data detected through a Hall sensor in a two-wire interface manner without correction after each specified time delay, in a first transmission section in which each piece of axial movement distance detection data of the actuator has to be transmitted to a controller module for a shake correction; and a second step in which each actuator movement detection element sets just the variation between previously transmitted axial movement distance data and currently detected axial movement distance detection data as each piece of axial movement distance detection data with respect to each axis and sequentially transmits in the two-wire manner after the same specified time delay, respectively, in a transmission section
    Type: Grant
    Filed: May 15, 2018
    Date of Patent: May 10, 2022
    Assignee: Dongwoon Anatech Co., Ltd.
    Inventors: Jae Hyeok Byun, Jung Ho Jin, Jin Park
  • METHOD FOR TRANSMITTING DATA IN CAMERA MODULE
    Publication number: 20200195849
    Abstract: The present invention relates to a method for transmitting data in a camera module which transmits data necessary for camera shake correction, and the present invention comprises a first step in which each actuator movement detection element sequentially transmits the axial movement distance detection data detected through a Hall sensor in a two-wire interface manner without correction after each specified time delay, in a first transmission section in which each piece of axial movement distance detection data of the actuator has to be transmitted to a controller module for a shake correction; and a second step in which each actuator movement detection element sets just the variation between previously transmitted axial movement distance data and currently detected axial movement distance detection data as each piece of axial movement distance detection data with respect to each axis and sequentially transmits in the two-wire manner after the same specified time delay, respectively, in a transmission section
    Type: Application
    Filed: May 15, 2018
    Publication date: June 18, 2020
    Applicant: Dongwoon Anatech Co., Ltd.
    Inventors: Jae Hyeok BYUN, Jung Ho JIN, Jin PARK