Patents by Inventor Chang Ryong KWAK

Chang Ryong KWAK 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).

  • IC card reader and operating method thereof
    Patent number: 9798904
    Abstract: An IC card reader may comprise a first interface unit that communicates with an IC chip of an IC card by using a first communication mode, a second interface unit that communicates with the IC chip by using a second communication mode, and a control unit that controls the first and second interface units, and reads data from the IC chip through an interface unit, which first receives a response message from the IC chip, between the first and second interface units.
    Type: Grant
    Filed: December 31, 2014
    Date of Patent: October 24, 2017
    Assignee: LG CNS CO., LTD.
    Inventor: Chang Ryong Kwak
  • IC Card Reader and Operating Method Thereof
    Publication number: 20150310233
    Abstract: An IC card reader may comprise a first interface unit that communicates with an IC chip of an IC card by using a first communication mode, a second interface unit that communicates with the IC chip by using a second communication mode, and a control unit that controls the first and second interface units, and reads data from the IC chip through an interface unit, which first receives a response message from the IC chip, between the first and second interface units.
    Type: Application
    Filed: December 31, 2014
    Publication date: October 29, 2015
    Inventor: Chang Ryong Kwak
  • Financial device
    Patent number: 9135786
    Abstract: Provided is a financial device. The financial device comprise a registered medium storage box storing a medium to be registered and withdrawn, a discrimination part recognizing information of the registered medium withdrawn from the registered medium storage box, a display unit displaying a screen on which the registered medium to be withdrawn is registered, and a control part controlling the display unit. The control part acquires information of at least one registered medium stored in the registered medium storage box by using the discrimination part, and a screen for registering the registered medium to be withdrawn on which the acquired registered medium information is reflected is displayed on the display unit.
    Type: Grant
    Filed: March 14, 2013
    Date of Patent: September 15, 2015
    Assignee: LG CNS CO., LTD.
    Inventors: Min Ho Sung, Chang Ryong Kwak
  • FINANCIAL DEVICE
    Publication number: 20130240620
    Abstract: Provided is a financial device. The financial device comprise a registered medium storage box storing a medium to be registered and withdrawn, a discrimination part recognizing information of the registered medium withdrawn from the registered medium storage box, a display unit displaying a screen on which the registered medium to be withdrawn is registered, and a control part controlling the display unit. The control part acquires information of at least one registered medium stored in the registered medium storage box by using the discrimination part, and a screen for registering the registered medium to be withdrawn on which the acquired registered medium information is reflected is displayed on the display unit.
    Type: Application
    Filed: March 14, 2013
    Publication date: September 19, 2013
    Applicant: LG CNS CO., LTD.
    Inventors: Min Ho SUNG, Chang Ryong KWAK