Patents by Inventor Junghyub Lee

Junghyub 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).

  • Mobile terminal and method of providing security thereto
    Patent number: 9301143
    Abstract: A method and apparatus for providing security of a mobile terminal in various ways are disclosed. The present invention includes receiving a 1st signal from a mobile communication network via a wireless communication unit, when the display unit is activated, displaying a 1st substitute screen including a password input window on a display unit, inputting a password to the password input window, transmitting the inputted password to the mobile communication network via the wireless communication unit, if a 2nd signal indicating that the password is valid is received from the mobile communication network in response to the transmission, canceling the 1st substitute screen, and if a 3rd signal indicating that the password is not valid is received, maintaining the 1st substitute screen.
    Type: Grant
    Filed: November 5, 2014
    Date of Patent: March 29, 2016
    Assignee: LG Electronics Inc.
    Inventors: Jaeseung Mun, Junghyub Lee, Haebong Kim, Junghoon Chu, Yoona Cho, Taeyong Kim, Jaeseon Hwang
  • MOBILE TERMINAL AND METHOD OF PROVIDING SECURITY THERETO
    Publication number: 20150133085
    Abstract: A method and apparatus for providing security of a mobile terminal in various ways are disclosed. The present invention includes receiving a 1st signal from a mobile communication network via a wireless communication unit, when the display unit is activated, displaying a 1st substitute screen including a password input window on a display unit, inputting a password to the password input window, transmitting the inputted password to the mobile communication network via the wireless communication unit, if a 2nd signal indicating that the password is valid is received from the mobile communication network in response to the transmission, canceling the 1st substitute screen, and if a 3rd signal indicating that the password is not valid is received, maintaining the 1st substitute screen.
    Type: Application
    Filed: November 5, 2014
    Publication date: May 14, 2015
    Applicant: LG Electronics Inc.
    Inventors: Jaeseung MUN, Junghyub LEE, Haebong KIM, Junghoon CHU, Yoona CHO, Taeyong KIM, Jaeseon HWANG
  • Mobile terminal and method of providing security thereto
    Patent number: 8892072
    Abstract: A method and apparatus for providing security of a mobile terminal in various ways are disclosed. The present invention includes receiving a 1st signal from a mobile communication network via a wireless communication unit, when the display unit is activated, displaying a 1st substitute screen including a password input window on a display unit, inputting a password to the password input window, transmitting the inputted password to the mobile communication network via the wireless communication unit, if a 2nd signal indicating that the password is valid is received from the mobile communication network in response to the transmission, canceling the 1st substitute screen, and if a 3rd signal indicating that the password is not valid is received, maintaining the 1st substitute screen.
    Type: Grant
    Filed: May 31, 2012
    Date of Patent: November 18, 2014
    Assignee: LG Electronics Inc.
    Inventors: Jaeseung Mun, Junghyub Lee, Haebong Kim, Junghoon Chu, Yoona Cho, Taeyong Kim, Jaeseon Hwang
  • MOBILE TERMINAL AND METHOD OF PROVIDING SECURITY THERETO
    Publication number: 20130078951
    Abstract: A method and apparatus for providing security of a mobile terminal in various ways are disclosed. The present invention includes receiving a 1st signal from a mobile communication network via a wireless communication unit, when the display unit is activated, displaying a 1st substitute screen including a password input window on a display unit, inputting a password to the password input window, transmitting the inputted password to the mobile communication network via the wireless communication unit, if a 2nd signal indicating that the password is valid is received from the mobile communication network in response to the transmission, canceling the 1st substitute screen, and if a 3rd signal indicating that the password is not valid is received, maintaining the 1st substitute screen.
    Type: Application
    Filed: May 31, 2012
    Publication date: March 28, 2013
    Inventors: Jaeseung MUN, Junghyub Lee, Haebong Kim, Junghoon Chu, Yoona Cho, Taeyong Kim, Jaeseon Hwang