Patents by Inventor Hu Ran Choi

Hu Ran Choi 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: 8612895
    Abstract: A mobile terminal and controlling method thereof are disclosed, which facilitates a terminal to be used in further consideration of user's convenience. The present invention includes if a user having a prescribed ID logs in to an instant message server, receiving and displaying a pre-registered buddy list from the instant message server, setting a communication block for a first buddy in the buddy list not to inform the first buddy that the ID user has logged in, setting a communication grant for a second buddy in the buddy list to inform the second buddy that the ID user has logged in, displaying a dialogue window for an instant message communication with the first buddy, and receiving/transmitting an instant message from/to the first buddy despite that the communication block has been set for the first buddy.
    Type: Grant
    Filed: August 13, 2010
    Date of Patent: December 17, 2013
    Assignee: LG Electronics Inc.
    Inventors: Myo Ha Kim, Ju Ha Hyun, Hu Ran Choi, Jong Yoon Ahn, Eun Young Park
  • Patent number: 8423089
    Abstract: A mobile terminal and a method for controlling operation of the same are provided. A command input key including a command or an icon, which allows the user to input a command to execute an application to the mobile terminal, is displayed on the mobile terminal. The user may input a command to execute at least two applications to the mobile terminal through one command input key. The display state of the command input key is changed according to the pressure or duration of operation of the command input key. Through the changed display state of the command input key, the user can know which type of application is executed in response to operation of the command input key.
    Type: Grant
    Filed: June 8, 2010
    Date of Patent: April 16, 2013
    Assignee: LG Electronics Inc.
    Inventors: Yoo Mee Song, Hu Ran Choi, Seung Hyun Yang, Se Il Hwang, Myo Ha Kim
  • Publication number: 20110185290
    Abstract: A mobile terminal and controlling method thereof are disclosed, which facilitates a terminal to be used in further consideration of user's convenience. The present invention includes if a user having a prescribed ID logs in to an instant message server, receiving and displaying a pre-registered buddy list from the instant message server, setting a communication block for a first buddy in the buddy list not to inform the first buddy that the ID user has logged in, setting a communication grant for a second buddy in the buddy list to inform the second buddy that the ID user has logged in, displaying a dialogue window for an instant message communication with the first buddy, and receiving/transmitting an instant message from/to the first buddy despite that the communication block has been set for the first buddy.
    Type: Application
    Filed: August 13, 2010
    Publication date: July 28, 2011
    Inventors: Myo Ha KIM, Ju Ha Hyun, Hu Ran Choi, Jong Yoon Ahn, Eun Young Park
  • Publication number: 20100317410
    Abstract: A mobile terminal and a method for controlling operation of the same are provided. A command input key including a command or an icon, which allows the user to input a command to execute an application to the mobile terminal, is displayed on the mobile terminal. The user may input a command to execute at least two applications to the mobile terminal through one command input key. The display state of the command input key is changed according to the pressure or duration of operation of the command input key. Through the changed display state of the command input key, the user can know which type of application is executed in response to operation of the command input key.
    Type: Application
    Filed: June 8, 2010
    Publication date: December 16, 2010
    Inventors: Yoo Mee SONG, Hu Ran Choi, Seung Hyun Yang, Se II Hwang, Myo Ha Kim