Patents by Inventor Moon-Kwang Lee

Moon-Kwang Lee 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: 8374648
    Abstract: A method for performing a communication function after a Subscriber Identity Module (SIM) card is withdrawn from a wireless terminal is provided. The method includes, if the SIM card is inserted into the wireless terminal, copying information stored in the SIM card into a memory of the wireless terminal; and if the SIM card is withdrawn, performing the communication function by using the information of the SIM card, copied into the memory of the wireless terminal, during a predetermined time.
    Type: Grant
    Filed: August 7, 2007
    Date of Patent: February 12, 2013
    Assignee: Samsung Electronics Co., Ltd
    Inventor: Moon-Kwang Lee
  • Publication number: 20080032743
    Abstract: A method for performing a communication function after a Subscriber Identity Module (SIM) card is withdrawn from a wireless terminal is provided. The method includes, if the SIM card is inserted into the wireless terminal, copying information stored in the SIM card into a memory of the wireless terminal; and if the SIM card is withdrawn, performing the communication function by using the information of the SIM card, copied into the memory of the wireless terminal, during a predetermined time.
    Type: Application
    Filed: August 7, 2007
    Publication date: February 7, 2008
    Applicant: SAMSUNG ELECTRONICS CO., LTD.
    Inventor: Moon-Kwang LEE