Patents by Inventor Bin-na Go

Bin-na Go 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: 9977371
    Abstract: An electrophotographic image forming apparatus includes a driving device including a first gear and a second gear, a power transmitter configured to transfer a rotational force applied in one direction from the motor to the first and second gears; a cam configured to set the power transmitter to one of a release mode in which the motor is disconnected from the first and second gears, a first connection mode in which one of the first and second gears is connected to the motor, and a second connection mode in which the other of the first and second gears is connected to the motor; and a clutch configured to selectively transfer the rotational force applied in the one direction from the motor to the cam.
    Type: Grant
    Filed: June 23, 2017
    Date of Patent: May 22, 2018
    Assignee: S-PRINTING SOLUTION CO., LTD.
    Inventors: Sung-dae Kim, Bin-na Go, Dae-lim Shin
  • Publication number: 20180004126
    Abstract: An electrophotographic image forming apparatus includes a driving device including a first gear and a second gear, a power transmitter configured to transfer a rotational force applied in one direction from the motor to the first and second gears; a cam configured to set the power transmitter to one of a release mode in which the motor is disconnected from the first and second gears, a first connection mode in which one of the first and second gears is connected to the motor, and a second connection mode in which the other of the first and second gears is connected to the motor; and a clutch configured to selectively transfer the rotational force applied in the one direction from the motor to the cam.
    Type: Application
    Filed: June 23, 2017
    Publication date: January 4, 2018
    Applicant: S-Printing Solution Co., Ltd.
    Inventors: Sung-dae KIM, Bin-na Go, Dae-lim Shin