Patents by Inventor Woohun Lee

Woohun 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: 9912792
    Abstract: The present invention provides a mobile terminal comprising: a terminal body having a display part on the front side thereof; and a back input part exposed to the back side of the body and having a first button part for receiving a push input of a first function, wherein the first button part comprises: an exposed part having a colored layer and exposed to the outside; a knob part formed on the back side thereof so as to fix the exposed part; and a body part covering the knob part and formed to be integrated with the exposed part.
    Type: Grant
    Filed: February 21, 2014
    Date of Patent: March 6, 2018
    Assignee: LG ELECTRONICS INC.
    Inventors: Sangwook Hahn, Sooyong Song, Sangchul Jeon, Youngjin Hyun, Hyoyeol Lee, Euna Kim, Woohun Lee
  • Patent number: 9557769
    Abstract: A mobile terminal is provided. The mobile terminal includes a display module mounted to a terminal body, and having a window coupled thereto; a fixing unit configured to couple the window and the display module to each other; and a case covering one side surface of the display module, and forming an appearance of the terminal body, wherein the fixing unit extends from one point between the window and the display module, to a side surface of the display module, such that the display module is coupled to the case.
    Type: Grant
    Filed: September 16, 2013
    Date of Patent: January 31, 2017
    Assignee: LG ELECTRONICS INC.
    Inventor: Woohun Lee
  • Publication number: 20160165027
    Abstract: The present invention provides a mobile terminal comprising: a terminal body having a display part on the front side thereof; and a back input part exposed to the back side of the body and having a first button part for receiving a push input of a first function, wherein the first button part comprises: an exposed part having a colored layer and exposed to the outside; a knob part formed on the back side thereof so as to fix the exposed part; and a body part covering the knob part and formed to be integrated with the exposed part.
    Type: Application
    Filed: February 21, 2014
    Publication date: June 9, 2016
    Applicant: LG ELECTRONICS INC.
    Inventors: Sangwook HAHN, Sooyong SONG, Sangchul JEON, Youngjin HYUN, Hyoyeol LEE, Euna KIM, Woohun LEE
  • Publication number: 20140125911
    Abstract: A mobile terminal is provided. The mobile terminal includes a display module mounted to a terminal body, and having a window coupled thereto; a fixing unit configured to couple the window and the display module to each other; and a case covering one side surface of the display module, and forming an appearance of the terminal body, wherein the fixing unit extends from one point between the window and the display module, to a side surface of the display module, such that the display module is coupled to the case.
    Type: Application
    Filed: September 16, 2013
    Publication date: May 8, 2014
    Applicant: LG ELECTRONICS INC.
    Inventor: Woohun LEE
  • Patent number: 7751834
    Abstract: An intuitive real spatial aiming-based system and identification and communication methods are presented. The intuitive real spatial aiming-based system includes aiming device, target devices and an indoor location-based service server. The aiming device includes a mobile computer or a Personal Digital Assistant (PDA), which is provided with a first wireless communication tool, a first location tracking sensor, and an electronic compass having a magneto resistive sensor for detecting a directions. The target devices each includes a fixed computer, a home appliance, a PDA, or a mobile communication terminal, which is selectively provided with second wireless communication tool and a second location tracking sensor. The indoor location-based service server tracks the indoor locations and coordinates the aiming device and the target devices in real time. To tolerate sensor's error, an angle-based target region, a width-based target region, and a combination of the two regions presented.
    Type: Grant
    Filed: August 23, 2006
    Date of Patent: July 6, 2010
    Assignee: Korea Advanced Institute of Science and Technology
    Inventors: Kyu-Ho Park, Woohun Lee, Sung Hoon Baek
  • Publication number: 20070066323
    Abstract: An intuitive real spatial aiming-based system, and identification and communication methods using the intuitive real spatial aiming-based system. The intuitive real spatial aiming-based system includes aiming device, target devices and an indoor location-based service server. The aiming device includes a mobile computer or a Personal Digital Assistant (PDA), which is provided with a first high-speed wireless communication means, a first location tracking sensor, and an electronic compass having a magneto resistive sensor for detecting a direction. The target devices each includes a fixed computer, a home appliance, a PDA, or a mobile communication terminal, which is selectively provided with second high-speed wireless communication means and a second location tracking sensor. The indoor location-based service server tracks the indoor locations and coordinates of the aiming device and the target devices in real time.
    Type: Application
    Filed: August 23, 2006
    Publication date: March 22, 2007
    Inventors: Kyu-Ho Park, Woohun Lee, Sung Baek