Patents by Inventor Cheong-Sun Lee

Cheong-Sun 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: 8031884
    Abstract: Disclosed is a method for reproducing a music file in a terminal equipped to reproduce the music file, the method including determining equalizing reproduction characteristics of the music file when reproduction of the music file is requested, determining and setting an output equalizer setting value of an audio signal, according to the equalizing reproduction characteristics and pre-measured individual hearing ability state information representing hearing ability characteristics of a user, and reproducing the music file so as to output the audio signal according to the output equalizer setting value.
    Type: Grant
    Filed: November 1, 2006
    Date of Patent: October 4, 2011
    Assignee: Samsung Electronics Co., Ltd
    Inventors: Sun-Gi Lee, Kang-Hoon Lee, Cheong-Sun Lee, Dae-Hyun Sim
  • Patent number: 7794091
    Abstract: An image offset adjustment apparatus for an LCD projector which is constructed to enable the adjustment of an image offset. The LCD projector includes a light source for emitting light, mirrors, and an LCD installed in front of the mirrors so that an image generated in the LCD is enlarged and projected on a screen. The image offset adjustment apparatus includes a projection lens section including a plurality of projection lenses having their respective LCDs at different circumferential positions to have different image offsets; a lens housing for housing the respective projection lenses adjacent to one another in a circumferential direction; rotation means for rotating the lens housing; and a controller for controlling the rotation means so that the lens housing can be controllably rotated to select one of the projection lenses and one of the image offsets as desired by a user.
    Type: Grant
    Filed: May 8, 2007
    Date of Patent: September 14, 2010
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Sang-Chan Park, Hyun-Soo Kim, Ki-Tae Lee, Kang-Hoon Lee, Cheong-Sun Lee, Dae-Hyun Sim
  • Patent number: 7682893
    Abstract: A method and apparatus for providing an instrument playing service in a portable terminal. In the method, an image of an instrument is projected. User finger movements on the projected instrument image are detected and sound source information corresponding to the user finger movements is read. Thereafter, an audio signal corresponding to the sound source information is output.
    Type: Grant
    Filed: March 22, 2005
    Date of Patent: March 23, 2010
    Assignee: Samsung Electronics Co., Ltd
    Inventors: Sun-Gi Lee, Kook-Jun Kim, Dong-Ik Park, Kang-Hoon Lee, Cheong-Sun Lee, Dae-Hyun Sim
  • Patent number: 7480748
    Abstract: An IC assembly having a routing structure mounted on a PCB of an electronic apparatus includes a central IC mounted on a central portion of the PCB; and a plurality of peripheral ICs disposed adjacent to the central IC on the PCB, wherein each of the peripheral ICs is electrically connected to the central IC through at least one routing path formed there between. The IC assembly can reduce the size and thickness of the PCB.
    Type: Grant
    Filed: March 28, 2006
    Date of Patent: January 20, 2009
    Assignee: Samsung Electronics Co., Ltd
    Inventors: Dae-Hyun Sim, Kang-Hoon Lee, Cheong-Sun Lee
  • Publication number: 20080089663
    Abstract: An apparatus and method for controlling automatic reserved recording in a broadcast-receiving terminal, in which a reserved recording function can be performed at accurate time based on a time difference between communication time for communication and broadcasting time, is provided.
    Type: Application
    Filed: October 17, 2007
    Publication date: April 17, 2008
    Applicant: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Sun-Gi Lee, Kang-Hoon Lee, Cheong-Sun Lee, Hark-Soo Kim
  • Publication number: 20070258059
    Abstract: An image offset adjustment apparatus for an LCD projector which is constructed to enable the adjustment of an image offset. The LCD projector includes a light source for emitting light, mirrors, and an LCD installed in front of the mirrors so that an image generated in the LCD is enlarged and projected on a screen. The image offset adjustment apparatus includes a projection lens section including a plurality of projection lenses having their respective LCDs at different circumferential positions to have different image offsets; a lens housing for housing the respective projection lenses adjacent to one another in a circumferential direction; rotation means for rotating the lens housing; and a controller for controlling the rotation means so that the lens housing can be controllably rotated to select one of the projection lenses and one of the image offsets as desired by a user.
    Type: Application
    Filed: May 8, 2007
    Publication date: November 8, 2007
    Inventors: Sang-Chan Park, Hyun-Soo Kim, Ki-Tae Lee, Kang-Hoon Lee, Cheong-Sun Lee, Dae-Hyun Sim
  • Publication number: 20070098187
    Abstract: Disclosed is a method for reproducing a music file in a terminal equipped to reproduce the music file, the method including determining equalizing reproduction characteristics of the music file when reproduction of the music file is requested, determining and setting an output equalizer setting value of an audio signal, according to the equalizing reproduction characteristics and pre-measured individual hearing ability state information representing hearing ability characteristics of a user, and reproducing the music file so as to output the audio signal according to the output equalizer setting value.
    Type: Application
    Filed: November 1, 2006
    Publication date: May 3, 2007
    Applicant: Samsung Electronics Co., Ltd.
    Inventors: Sun-Gi Lee, Kang-Hoon Lee, Cheong-Sun Lee, Dae-Hyun Sim
  • Publication number: 20070060115
    Abstract: A method and an apparatus for adding a code for a service including, but not limited to, an info-mobile service, an international call service and a zone rate service prior to a calling number, in a mobile communication terminal are provided. A code adding mode is provided when the calling number is input. If the code adding mode is selected, adding a code prior to the calling number is performed.
    Type: Application
    Filed: August 31, 2006
    Publication date: March 15, 2007
    Applicant: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Sun-Gi Lee, Kang-Hoon Lee, Cheong-Sun Lee, Dae-Hyun Sim
  • Publication number: 20070005843
    Abstract: An IC assembly having a routing structure mounted on a PCB of an electronic apparatus includes a central IC mounted on a central portion of the PCB; and a plurality of peripheral ICs disposed adjacent to the central IC on the PCB, wherein each of the peripheral ICs is electrically connected to the central IC through at least one routing path formed there between. The IC assembly can reduce the size and thickness of the PCB.
    Type: Application
    Filed: March 28, 2006
    Publication date: January 4, 2007
    Applicant: Samsung Electronics Co., Ltd.
    Inventors: Dae-Hyun Sim, Kang-Hoon Lee, Cheong-Sun Lee
  • Publication number: 20060260842
    Abstract: A portable terminal having a number of housing sections that rotate and bend relative to one another while containing their own PCBs to be easily worn on the user's body. The portable terminal includes various components mounted thereon and includes a plurality of PCBs having the components corresponding to each function of the terminal mounted thereon, while being electrically connected to one another, a plurality of housing sections that each contain one of the PCBs, and hinge devices for connecting the housing sections.
    Type: Application
    Filed: March 30, 2006
    Publication date: November 23, 2006
    Applicant: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Dae-Hyun Sim, Kang-Hoon Lee, Cheong-Sun Lee
  • Publication number: 20060084218
    Abstract: A method and apparatus for providing an instrument playing service in a portable terminal. In the method, an image of an instrument is projected. User finger movements on the projected instrument image are detected and sound source information corresponding to the user finger movements is read. Thereafter, an audio signal corresponding to the sound source information is output.
    Type: Application
    Filed: March 22, 2005
    Publication date: April 20, 2006
    Applicant: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Sun-Gi Lee, Kook-Jun Kim, Dong-Ik Park, Kang-Hoon Lee, Cheong-Sun Lee, Dae-Hyun Sim