Patents by Inventor Jea Sic Jeon

Jea Sic 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).

  • Power supply control method for radio-frequency identification reader in mobile terminal
    Patent number: 9189718
    Abstract: A power control method for an RFID reader in a mobile terminal includes the steps of: checking a driving mode of a display in a standby mode where no power is supplied to the RFID reader; if the driving mode of the display is a sleep mode, maintaining the RFID reader in the standby mode, and if the driving mode of the display is an operation mode, checking an RFID menu interface; and if the RFID menu interface has no RFID automatic detection function settled therein, maintaining the RFID reader in the standby mode, and if the RFID menu interface has an RFID automatic detection function settled therein, supplying power to the RFID reader so that the RFID reader is switched to a read mode.
    Type: Grant
    Filed: February 21, 2008
    Date of Patent: November 17, 2015
    Assignee: SK PLANET CO., LTD.
    Inventors: Jea Sic Jeon, Man Hee Kim, O Hyon Kwon
  • POWER SUPPLY CONTROL METHOD FOR RADIO-FREQUENCY IDENTIFICATION READER IN MOBILE TERMINAL
    Publication number: 20100117805
    Abstract: A power control method for an RFID reader in a mobile terminal includes the steps of: checking a driving mode of a display in a standby mode where no power is supplied to the RFID reader; if the driving mode of the display is a sleep mode, maintaining the RFID reader in the standby mode, and if the driving mode of the display is an operation mode, checking an RFID menu interface; and if the RFID menu interface has no RFID automatic detection function settled therein, maintaining the RFID reader in the standby mode, and if the RFID menu interface has an RFID automatic detection function settled therein, supplying power to the RHO reader so that the RFID reader is switched to a read mode.
    Type: Application
    Filed: February 21, 2008
    Publication date: May 13, 2010
    Applicant: SK Telecom Co., Ltd.
    Inventors: Jea Sic Jeon, Man Hee Kim, O Hyon Kwon