Patents by Inventor Sangjoo Park

Sangjoo Park 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: 10691327
    Abstract: The present disclosure relates to a mobile terminal capable of moving screen information displayed on a touch screen based on a touch input and a control method thereof. A mobile terminal according to the present disclosure may include a touch screen configured to display screen information, and a controller configured to perform a different function for screen information displayed on the touch screen according to whether or not a touch applied in one direction on the touch screen satisfies a predetermined condition, and the controller may perform at least one add function associated with screen information displayed on the touch screen when the touch satisfies the predetermined condition, and scroll screen information displayed on the touch screen when the touch does not satisfies the predetermined condition.
    Type: Grant
    Filed: April 27, 2016
    Date of Patent: June 23, 2020
    Assignee: LG ELECTRONICS INC.
    Inventors: Sangjoo Park, Insu Jun, Daeho Moon, Jaeyong Won, Jongho Kim, Sihwan Oh
  • Patent number: 10320732
    Abstract: A mobile terminal includes a wireless communication unit configured to receive and transmit a message through wireless communication from/to an external device, a display unit configured to display the message, and a controller configured to, when a preset type of touch is applied to a region where content of a link message is displayed on the display unit in a case where the message includes the content of the link message linked to the message, execute a message transmission function using at least part of the content of the link message.
    Type: Grant
    Filed: August 19, 2015
    Date of Patent: June 11, 2019
    Assignee: LG ELECTRONICS INC.
    Inventors: Sangjoo Park, Taeyong Kim, Daeho Moon, Sanghyun Lee
  • Patent number: 10306040
    Abstract: A watch type terminal includes: a first communication unit configured to perform communication with an external server; a second communication unit configured to perform communication with an external device; and a control unit configured to provide control to perform communication with the external server through a communication unit of the external device when the watch type terminal interworks with the external device through the second communication unit, and to deactivate the first communication unit.
    Type: Grant
    Filed: February 1, 2018
    Date of Patent: May 28, 2019
    Assignee: LG Electronics Inc.
    Inventors: Taeyong Kim, Daeho Moon, Sangjoo Park, Jay Han
  • Publication number: 20180176355
    Abstract: A watch type terminal includes: a first communication unit configured to perform communication with an external server; a second communication unit configured to perform communication with an external device; and a control unit configured to provide control to perform communication with the external server through a communication unit of the external device when the watch type terminal interworks with the external device through the second communication unit, and to deactivate the first communication unit.
    Type: Application
    Filed: February 1, 2018
    Publication date: June 21, 2018
    Inventors: Taeyong KIM, Daeho MOON, Sangjoo PARK, Jay HAN
  • Patent number: 9912791
    Abstract: A watch type terminal includes: a first communication unit configured to perform communication with an external server; a second communication unit configured to perform communication with an external device; and a control unit configured to provide control to perform communication with the external server through a communication unit of the external device when the watch type terminal interworks with the external device through the second communication unit, and to deactivate the first communication unit.
    Type: Grant
    Filed: October 16, 2015
    Date of Patent: March 6, 2018
    Assignee: LG Electronics Inc.
    Inventors: Taeyong Kim, Daeho Moon, Sangjoo Park, Jay Han
  • Publication number: 20170075538
    Abstract: The present disclosure relates to a mobile terminal capable of moving screen information displayed on a touch screen based on a touch input and a control method thereof. A mobile terminal according to the present disclosure may include a touch screen configured to display screen information, and a controller configured to perform a different function for screen information displayed on the touch screen according to whether or not a touch applied in one direction on the touch screen satisfies a predetermined condition, and the controller may perform at least one add function associated with screen information displayed on the touch screen when the touch satisfies the predetermined condition, and scroll screen information displayed on the touch screen when the touch does not satisfies the predetermined condition.
    Type: Application
    Filed: April 27, 2016
    Publication date: March 16, 2017
    Applicant: LG ELECTRONICS INC.
    Inventors: Sangjoo PARK, Insu JUN, Daeho MOON, Jaeyong WON, Jongho KIM, Sihwan OH
  • Publication number: 20160205234
    Abstract: A watch type terminal includes: a first communication unit configured to perform communication with an external server; a second communication unit configured to perform communication with an external device; and a control unit configured to provide control to perform communication with the external server through a communication unit of the external device when the watch type terminal interworks with the external device through the second communication unit, and to deactivate the first communication unit.
    Type: Application
    Filed: October 16, 2015
    Publication date: July 14, 2016
    Inventors: Taeyong KIM, Daeho MOON, Sangjoo PARK, Jay HAN
  • Publication number: 20160182427
    Abstract: A mobile terminal includes a wireless communication unit configured to receive and transmit a message through wireless communication from/to an external device, a display unit configured to display the message, and a controller configured to, when a preset type of touch is applied to a region where content of a link message is displayed on the display unit in a case where the message includes the content of the link message linked to the message, execute a message transmission function using at least part of the content of the link message.
    Type: Application
    Filed: August 19, 2015
    Publication date: June 23, 2016
    Applicant: LG ELECTRONICS INC.
    Inventors: Sangjoo PARK, Taeyong KIM, Daeho MOON, Sanghyun LEE
  • Patent number: 8473782
    Abstract: A method of controlling a mobile terminal, method including performing, via a controller on the mobile terminal, data synchronizations with at least one external device, displaying, via a display on the mobile terminal, a list of data synchronization history corresponding to the performed data synchronizations, determining, via the controller, whether or not a particular data synchronization from the list includes an error, undoing, via the controller, the particular data synchronization to a state prior to the particular data synchronization, if it is determined that the particular data synchronization includes the error, and re-performing, via the controller, the particular data synchronization using data corresponding to the undone particular data synchronization.
    Type: Grant
    Filed: November 3, 2010
    Date of Patent: June 25, 2013
    Assignee: LG Electronics Inc.
    Inventor: Sangjoo Park
  • Publication number: 20120011399
    Abstract: A method of controlling a mobile terminal, method including performing, via a controller on the mobile terminal, data synchronizations with at least one external device, displaying, via a display on the mobile terminal, a list of data synchronization history corresponding to the performed data synchronizations, determining, via the controller, whether or not a particular data synchronization from the list includes an error, undoing, via the controller, the particular data synchronization to a state prior to the particular data synchronization, if it is determined that the particular data synchronization includes the error, and re-performing, via the controller, the particular data synchronization using data corresponding to the undone particular data synchronization.
    Type: Application
    Filed: November 3, 2010
    Publication date: January 12, 2012
    Inventor: Sangjoo PARK
  • Patent number: 7992202
    Abstract: Provided are an apparatus and method for inputting a graphical password that use representative pictures and elemental pictures of a graphic to form a graphical password and that receive the graphic via a wheel interface and a select button for user authentication. The apparatus includes: an input unit having a wheel interface and a select button; a display for displaying a graphic consisting of representative pictures and elemental pictures, and displaying a changed graphic in response to an input from the wheel interface; a memory for storing a graphical password of a user; and a controller for recognizing, when the select button is pressed, the graphic displayed on the display as a user-input graphical password, and determining whether the input graphical password matches the stored graphical password for user authentication.
    Type: Grant
    Filed: January 17, 2008
    Date of Patent: August 2, 2011
    Assignee: SUNGKYUNKWAN University Foundation for Corporate Collaboration
    Inventors: Dongho Won, Sangjoo Park, Seungjoo Kim
  • Publication number: 20090172810
    Abstract: Provided are an apparatus and method for inputting a graphical password that use representative pictures and elemental pictures of a graphic to form a graphical password and that receive the graphic via a wheel interface and a select button for user authentication. The apparatus includes: an input unit having a wheel interface and a select button; a display for displaying a graphic consisting of representative pictures and elemental pictures, and displaying a changed graphic in response to an input from the wheel interface; a memory for storing a graphical password of a user; and a controller for recognizing, when the select button is pressed, the graphic displayed on the display as a user-input graphical password, and determining whether the input graphical password matches the stored graphical password for user authentication.
    Type: Application
    Filed: January 17, 2008
    Publication date: July 2, 2009
    Applicant: SUNGKYUNKWAN UNIVERSITY Foundation for Corporate Collaboration
    Inventors: Dongho Won, Sangjoo Park, Seungjoo Kim