Patents by Inventor Cho Rhong CHANG

Cho Rhong CHANG 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 of controlling mobile terminal based on location information and applying security policy based on priority rules, and system thereof
    Patent number: 9659419
    Abstract: A method for controlling a mobile terminal that includes receiving, at the mobile terminal, a security level of a defined location. The security level is set based on at least one of gate access information indicating a user of the mobile terminal is entering or exiting a gate, global positioning system (GPS) information of the mobile terminal, or an identifier (ID) of a wireless network apparatus scanned by the mobile terminal. The method further includes obtaining location information of the mobile terminal from a source that is determined according to the security level, identifying location of the mobile terminal based on the obtained location information, and applying a security policy to the mobile terminal based on the security level when the identified location corresponds to the defined location.
    Type: Grant
    Filed: August 8, 2014
    Date of Patent: May 23, 2017
    Assignee: LG CNS CO., LTD.
    Inventors: Gwang Sik Suh, Dong Go Jang, Ja Yoon Kong, Yong Seock Pai, Sun Hwa Shim, Byung Chul Lim, Cho Rhong Chang, Sung Min Hong
  • METHOD OF CONTROLLING MOBILE TERMINAL BASED ON LOCATION INFORMATION AND APPLYING SECURITY POLICY BASED ON PRIORITY RULES, AND SYSTEM THEREOF
    Publication number: 20150042449
    Abstract: A method for controlling a mobile terminal that includes receiving, at the mobile terminal, a security level of a defined location. The security level is set based on at least one of gate access information indicating a user of the mobile terminal is entering or exiting a gate, global positioning system (GPS) information of the mobile terminal, or an identifier (ID) of a wireless network apparatus scanned by the mobile terminal. The method further includes obtaining location information of the mobile terminal from a source that is determined according to the security level, identifying location of the mobile terminal based on the obtained location information, and applying a security policy to the mobile terminal based on the security level when the identified location corresponds to the defined location.
    Type: Application
    Filed: August 8, 2014
    Publication date: February 12, 2015
    Applicant: LG CNS CO., LTD.
    Inventors: Gwang Sik SUH, Dong Go JANG, Ja Yoon KONG, Yong Seock PAI, Sun Hwa SHIM, Byung Chul LIM, Cho Rhong CHANG, Sung Min HONG