Patents by Inventor Min Heo

Min Heo 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: 9030825
    Abstract: The present disclosure relates to an apparatus for fastening a power semiconductor using an integral springy (elastic) clip, capable of fixing a power semiconductor, such as a diode and a MOSFET, using elasticity of a U-shaped clip by integrally molding the clip onto a housing of a plastic module. The apparatus includes an elastic (springy) clip integrally molded onto a lower surface of the housing and downwardly curved into a U-like shape in a bridge module in which a bridge of the power semiconductor protrudes through a through hole of the housing to be connected to a printed circuit board, whereby the power semiconductor is fixed by a force that the housing presses the power semiconductor.
    Type: Grant
    Filed: September 13, 2012
    Date of Patent: May 12, 2015
    Assignee: LSIS Co., Ltd.
    Inventor: Min Heo
  • Patent number: 9030274
    Abstract: A filter assembly is provided. The filter assembly includes a printed circuit board (PCB) including a plurality of electronic components, a base disposed under the PCB, and an inductor coupled to the base, the inductor including a core and a coil to which current is applied, wherein the PCB has a through-hole through which at least one portion of the coil pass.
    Type: Grant
    Filed: August 21, 2013
    Date of Patent: May 12, 2015
    Assignee: LSIS Co., Ltd.
    Inventors: Min Heo, Jun Seok Eom, Bo Hyun Youn
  • Publication number: 20150102894
    Abstract: A magnetic device is provided. The magnetic device includes a bobbin including a hollow portion extending in a longitudinal direction, coils wound around the outside of the bobbin, a core coupled to the bobbin outside the bobbin. The bobbin includes a first winding portion around which the coil is wound, a second winding portion which is disposed at one side of the first winding portion in the longitudinal direction, and around which the coil is wound, a tolerance relief part disposed between the first and second winding portions, coupling parts symmetrically disposed to each other on the outsides of the first and second winding portions, respectively. The tolerance relief part is elastically deformable in the longitudinal direction.
    Type: Application
    Filed: May 23, 2014
    Publication date: April 16, 2015
    Applicant: LSIS CO., LTD.
    Inventor: Min HEO
  • Patent number: 9005879
    Abstract: A method for manufacturing an electrode for a display apparatus includes printing and drying a conductive paste on a substrate, and printing a glass paste on the dried conductive paste, followed by patterning.
    Type: Grant
    Filed: December 5, 2013
    Date of Patent: April 14, 2015
    Assignee: Cheil Industries, Inc.
    Inventors: Ah Reum Koo, Min Su Park, Dong Il Shin, Ryun Min Heo, Won Hee Lee, Myung Sung Jung, Chul Kyu Kim
  • Patent number: 8900660
    Abstract: Disclosed is a method for producing a silver (Ag) coating pigment. The method for producing a silver coating pigment according to the present invention comprises: a step of forming a tin compound pretreatment layer on the matrix surface; and a step of forming a silver coating layer on the lower portion of the tin compound pretreatment layer through a reflux and electroless plating process using a diluted solution of silver nitrate, ammonia water, a citric acid solution, and a diluted solution of potassium hydroxide.
    Type: Grant
    Filed: April 12, 2012
    Date of Patent: December 2, 2014
    Assignee: CQV Co., Ltd.
    Inventors: Dong-Min Heo, Jae-Il Jeong, Kwang-Choong Kang, Byung-Ki Choi, Kwang-Soo Lim, Kil-Wan Chang, Man-Su Lee, Gun-Eik Jang
  • Publication number: 20140162179
    Abstract: A method for manufacturing an electrode for a display apparatus includes printing and drying a conductive paste on a substrate, and printing a glass paste on the dried conductive paste, followed by patterning.
    Type: Application
    Filed: December 5, 2013
    Publication date: June 12, 2014
    Inventors: Ah Reum KOO, Min Su PARK, Dong II SHIN, Ryun Min HEO, Won Hee LEE, Myung Sung JUNG, Chul Kyu KIM
  • Publication number: 20140070387
    Abstract: Provided is a coupling assembly of a power semiconductor device and a printed circuit board (PCB). The coupling assembly of the power semiconductor device and the printed circuit board (PCB) includes a PCB, a power semiconductor device comprising a plurality of legs electrically connected to a circuit pattern disposed on the PCB, a connection member disposed above the power semiconductor device, the connection member being formed of an electrically conductive material, a main fixing unit fixing the power semiconductor device to the PCB, and a housing disposed outside the PCB. Thus, a coupling force between the power semiconductor device and the PCB and electric efficiency may be improved to a heat generation amount. In addition, heat may be more quickly dissipated through the connection member to improve a cooling effect.
    Type: Application
    Filed: September 5, 2013
    Publication date: March 13, 2014
    Applicant: LSIS CO., LTD.
    Inventors: Bohyun YOUN, Min HEO
  • Publication number: 20140062617
    Abstract: A filter assembly is provided. The filter assembly includes a printed circuit board (PCB) including a plurality of electronic components, a base disposed under the PCB, and an inductor coupled to the base, the inductor including a core and a coil to which current is applied, wherein the PCB has a through-hole through which at least one portion of the coil pass.
    Type: Application
    Filed: August 21, 2013
    Publication date: March 6, 2014
    Applicant: LSIS CO., LTD.
    Inventors: Min HEO, Jun Seok EOM, Bo Hyun YOUN
  • Publication number: 20140050769
    Abstract: Disclosed is a method for producing a silver (Ag) coating pigment. The method for producing a silver coating pigment according to the present invention comprises: a step of forming a tin compound pretreatment layer on the matrix surface; and a step of forming a silver coating layer on the lower portion of the tin compound pretreatment layer through a reflux and electroless plating process using a diluted solution of silver nitrate, ammonia water, a citric acid solution, and a diluted solution of potassium hydroxide.
    Type: Application
    Filed: April 12, 2012
    Publication date: February 20, 2014
    Applicant: CQV CO., LTD.
    Inventors: Dong-Min Heo, Jae-Il Jeong, Kwang-Choong Kang, Byung-Ki Choi, Kwang-Soo Lim, Kil-Wan Chang, Man-Su Lee, Gun-Eik Jang
  • Patent number: 8587198
    Abstract: A rear panel for a plasma display panel (PDP) includes a substrate, and an address electrode on the substrate, the address electrode including an aluminum containing layer and a silver containing layer stacked on each other.
    Type: Grant
    Filed: September 23, 2011
    Date of Patent: November 19, 2013
    Assignee: Cheil Industries, Inc.
    Inventors: Dong Il Shin, Chang Won Park, Ryun Min Heo, Kuninori Okamoto, Min Su Park, Won Hee Lee
  • Patent number: 8525803
    Abstract: A controller (101) and method for generating a key code enable key code generation by a single instance of manipulation of the controller (101) by a user, obviating repetitive keypad manipulation and thereby facilitating controller operation. A plurality of direction keys for determining a shifting direction of an object within an OSD image are provided beneath a surface of a touch pad (110) and are arranged to perform corresponding functions of the touch pad (110).
    Type: Grant
    Filed: April 18, 2007
    Date of Patent: September 3, 2013
    Assignee: LG Electronics Inc.
    Inventors: Jae Kyung Lee, Ji Min Heo
  • Publication number: 20130083486
    Abstract: The present disclosure relates to an apparatus for fastening a power semiconductor using an integral springy (elastic) clip, capable of fixing a power semiconductor, such as a diode and a MOSFET, using elasticity of a U-shaped clip by integrally molding the clip onto a housing of a plastic module. The apparatus includes an elastic (springy) clip integrally molded onto a lower surface of the housing and downwardly curved into a U-like shape in a bridge module in which a bridge of the power semiconductor protrudes through a through hole of the housing to be connected to a printed circuit board, whereby the power semiconductor is fixed by a force that the housing presses the power semiconductor.
    Type: Application
    Filed: September 13, 2012
    Publication date: April 4, 2013
    Applicant: LSIS CO., LTD.
    Inventor: Min HEO
  • Patent number: 8368659
    Abstract: A video device controller (101) and method for generating a key code enable key code generation by a single instance of manipulation of the controller by a user The video device controller (101) includes a touch pad (110) having a predetermined touch pattern; a coordinate recognition unit (120) for recognizing coordinate values corresponding to a touch trajectory executed with respect to the touch pad (110); a key signal input unit (130), having a plurality of keys, for generating a key signal according to a user selection, the plurality of keys including at least one hotkey corresponding to a set of video device functions; a system controller (140) for generating, in response to a user operation of the hotkey, an OSD command signal for displaying an OSD keypad having a set of menu items corresponding to the video device functions, the OSD keypad being configured according to the predetermined touch pattern, for calculating values of at least one of a direction, speed, and distance of the touch trajectory usi
    Type: Grant
    Filed: May 29, 2007
    Date of Patent: February 5, 2013
    Assignee: LG Electronics Inc.
    Inventors: Jae Kyung Lee, Ji Min Heo
  • Patent number: 8294681
    Abstract: A video device controller and method for generating a key code enable key code generation by a single instance of manipulation of the controller by a user, obviating repetitive keypad manipulation and thereby facilitating controller operation.
    Type: Grant
    Filed: May 29, 2007
    Date of Patent: October 23, 2012
    Assignee: LG Electronics Inc.
    Inventors: Jae Kyung Lee, Ji Min Heo
  • Publication number: 20120223637
    Abstract: A rear panel for a plasma display panel (PDP) includes a substrate, and an address electrode on the substrate, the address electrode including an aluminum containing layer and a silver containing layer stacked on each other.
    Type: Application
    Filed: September 23, 2011
    Publication date: September 6, 2012
    Inventors: Dong Il Shin, Chang Won Park, Ryun Min Heo, Kuninori Okamoto, Min Su Park, Won Hee Lee
  • Publication number: 20100090968
    Abstract: A controller (101) and method for generating a key code enable key code generation by a single instance of manipulation of the controller (101) by a user, obviating repetitive keypad manipulation and thereby facilitating controller operation. A plurality of direction keys for determining a shifting direction of an object within an OSD image are provided beneath a surface of a touch pad (110) and are arranged to perform corresponding functions of the touch pad (110).
    Type: Application
    Filed: April 18, 2007
    Publication date: April 15, 2010
    Inventors: Jae Kyung Lee, Ji Min Heo
  • Publication number: 20100073567
    Abstract: A video device controller (101) and method for generating a key code enable key code generation by a single instance of manipulation of the controller by a user The video device controller (101) includes a touch pad (110) having a predetermined touch pattern; a coordinate recognition unit (120) for recognizing coordinate values corresponding to a touch trajectory executed with respect to the touch pad (110); a key signal input unit (130), having a plurality of keys, for generating a key signal according to a user selection, the plurality of keys including at least one hotkey corresponding to a set of video device functions; a system controller (140) for generating, in response to a user operation of the hotkey, an OSD command signal for displaying an OSD keypad having a set of menu items corresponding to the video device functions, the OSD keypad being configured according to the predetermined touch pattern, for calculating values of at least one of a direction, speed, and distance of the touch trajectory usi
    Type: Application
    Filed: May 29, 2007
    Publication date: March 25, 2010
    Inventors: Jae Kyung Lee, Ji Min Heo
  • Publication number: 20100025123
    Abstract: A video device controller and method for generating a key code enable key code generation by a single instance of manipulation of the controller by a user, obviating repetitive keypad manipulation and thereby facilitating controller operation.
    Type: Application
    Filed: May 29, 2007
    Publication date: February 4, 2010
    Inventors: Jae Kyung Lee, Ji Min Heo
  • Publication number: 20100026530
    Abstract: A method and apparatus for generating a key code in a coordinate recognition device (video device controller 120) enable key code generation by a single instance of manipulation of a controller (140) by a user, obviating repetitive keypad manipulation and thereby facilitating controller operation. A coordinate recognition (120) device is provided with a touch pad (110) having a touch pattern of a predetermined shape, enabling a touch trajectory to be recognized in a simple manner.
    Type: Application
    Filed: March 23, 2007
    Publication date: February 4, 2010
    Inventors: Jae Kyung Lee, Ji Min Heo
  • Publication number: 20080282288
    Abstract: Provided is a remote control unit for remotely controlling an external device. The remote control unit includes a key input part having a plurality of keys, a wireless communication module, a memory device, a display part, and a controller. The wireless communication module transmits/receives data to/from the external device. The memory device stores key codes controlling operations of the external device, and electronic program guide information transmitted from the external device. The display part displays the electronic program guide information. The controller allows the electronic program guide information stored in the memory device to be output through the display part when a predetermined key of the key input part is input, and allows program information selected by manipulation of the key input part to be transmitted to the external device through the wireless communication module.
    Type: Application
    Filed: April 2, 2008
    Publication date: November 13, 2008
    Inventor: Ji Min Heo