Patents by Inventor Ji Yong Lee

Ji Yong 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).

  • Publication number: 20140174506
    Abstract: Disclosed is a solar roof structure unified with glass, more particularly a solar roof structure unified with glass having transparency at a part where viewing therethrough is required and having a dye-sensitized solar cell panel equipped inside a transparent support, thus being applicable as a power source while ensuring viewability therethrough, and hence being applicable to, for example, an automotive sunroof.
    Type: Application
    Filed: May 23, 2013
    Publication date: June 26, 2014
    Applicant: HYUNDAI MOTOR COMPANY
    Inventors: Won Jung Kim, Sung Geun Park, Hae Yoon Jung, Sang Hak Kim, Ji Yong Lee, Mi Yeon Song, Ki Chun Lee, Eun Young Lee
  • Publication number: 20130319498
    Abstract: A hybrid type roof panel of a vehicle has a solar cell mounted on the roof panel, in which two types of solar cell modules are simultaneously mounted, in order to provide a sense of openness of the roof panel and simultaneously maximize performance of the solar cell. In the roof panel covered with roof glass, two types of solar cells are disposed over an entire area of the roof glass in a hybrid manner, including: a first solar cell having transparent characteristics disposed in a center of the roof glass; and a second solar cell having better photovoltaic performance than the first solar cell disposed in an edge part of the roof glass.
    Type: Application
    Filed: August 9, 2013
    Publication date: December 5, 2013
    Applicant: HYUNDAI MOTOR COMPANY
    Inventors: Mi Yeon Song, Hae Yoon Jung, Eun Young Lee, Sang Hak Kim, Won Jung Kim, Sung Geun Park, Ji Yong Lee
  • Publication number: 20130133722
    Abstract: Disclosed is a dye-sensitized solar cell module and a method of manufacturing the same. More specifically a counter electrode has connection parts formed within the side surfaces of the transparent conductive substrates. Edges of the working electrode and the counter electrode are bonded with each other by a sealant along the outer peripheral except for at one or more portions of the edges to form an electrolyte injection port. An electrolyte is then injected through the electrolyte injection hole into a space between the working electrode and the counter electrode. The electrolyte injection hole is then sealed by a sealant.
    Type: Application
    Filed: April 12, 2012
    Publication date: May 30, 2013
    Applicant: HYUNDAI MOTOR COMPANY
    Inventors: Mi Yeon Song, Won Jung Kim, Ki Chun Lee, Sang Hak Kim, Ji Yong Lee, Yong Jun Jang, Yong-Gu Kim, In Woo Song
  • Publication number: 20130133733
    Abstract: Disclosed are a dye-sensitized solar cell module and a method of manufacturing the same. The dye-sensitized solar cell module includes a working electrode formed by stacking a collector and a photo-electrode to which a dye is adsorbed on a transparent conductive substrate; a counter electrode formed by stacking a collector and a catalytic electrode on a transparent conductive substrate; and an electrolyte filled in a space between the working electrode and the counter electrode sealed by a sealant. A glass substrate for the working electrode of glass substrates forming the transparent conductive substrates for the electrodes is a thin glass plate substrate thinner than the glass substrate for the working electrode.
    Type: Application
    Filed: February 15, 2012
    Publication date: May 30, 2013
    Applicant: Hyundai Motor Company
    Inventors: Mi Yeon Song, Won Jung Kim, Ki Chun Lee, Sang Hak Kim, Ji Yong Lee, Yong Jun Jang, Yong-Gu Kim, In Woo Song
  • Publication number: 20130118556
    Abstract: Disclosed is a solar cell sunroof for a vehicle in which a solar cell using a substrate which can be flexibly bent depending on a curvature of the body of the vehicle is provided. More specifically, the solar sunroof uses a low-priced semi-transparent solar cell. In the solar cell sunroof for a vehicle, a solar cell module is attached to one side of the sunroof. This solar cell module includes a flexible plastic substrate which can be bent along the curved surface of the sunroof, the flexible plastic substrate can be made of polymers including polyethylene, polypropylene, polyester, polyacryl, polyimide, polyamide, and polystyrene, a blend material mixing two or more of the polymers, or a copolymer.
    Type: Application
    Filed: June 6, 2012
    Publication date: May 16, 2013
    Applicant: HYUNDAI MOTOR COMPANY
    Inventors: Won Jung KIM, Sang Hak KIM, Yong Jun JANG, Yong Gu KIM, Mi Yeon SONG, In Woo SONG, Ji Yong LEE, Ki Chun LEE
  • Publication number: 20130118562
    Abstract: Disclosed is a solid electrolyte for a dye-sensitized solar cell, which includes a three-dimensional porous thin film made of a hydrophilic polymer material, and a dye-sensitized solar cell using the same. More particularly, the present invention provides a high-efficient dye-sensitized solar cell, in which polymer nanofibers having high specific surface area are used in an electrolyte layer to effectively induce an increase in photocurrent, thereby increasing the amount of electrolyte impregnated. When the porous film prepared by the method of the present invention is used as a solid electrolyte for a dye-sensitized solar cell, a process of forming an electrolyte inlet and sealing the inlet is not required, which simplifies the entire process, compared to an existing dye-sensitized solar cell using a liquid electrolyte.
    Type: Application
    Filed: February 7, 2012
    Publication date: May 16, 2013
    Applicant: HYUNDAI MOTOR COMPANY
    Inventors: Yong-Jun Jang, Sang-Hak Kim, Won-Jung Kim, Yong-Gu Kim, Mi-Yeon Song, In-Woo Song, Ji-Yong Lee, Ki-Chun Lee
  • Publication number: 20130099176
    Abstract: The present invention provides an electrode composition for inkjet printing, which can be used to form an electrode having a uniform thickness on a curved substrate by inkjet printing, and a method for manufacturing an electrode for a dye-sensitized solar cell using the same. In particular, the present invention provides an electrode composition for inkjet printing, the electrode composition including about 10 to 40 wt % of platinum nanoparticles, about 1 to 10 wt % of polymer surface stabilizer, and about 40 to 89 wt % of solvent.
    Type: Application
    Filed: January 26, 2012
    Publication date: April 25, 2013
    Applicant: HYUNDAI MOTOR COMPANY
    Inventors: Yong Jun Jang, Sang Hak Kim, Won Jung Kim, Yong Gu Kim, Mi Yeon Song, In Woo Song, Ji Yong Lee, Ki Chun Lee
  • Publication number: 20130056057
    Abstract: The present invention provides a dye-sensitized solar cell which enhances an area of a photo electrode by arranging metal wires on a surface of a transparent substrate or a transparent conductive layer without degrading a transparency of the solar cell, allowing the metal wires to act as a collector electrode exclusively or together with a metal electrode.
    Type: Application
    Filed: December 9, 2011
    Publication date: March 7, 2013
    Inventors: Won Jung Kim, Sang Hak Kim, Mi Yeon Song, Yong-Jun Jang, Yong-Gu Kim, In Woo Song, Ji Yong Lee, Ki Chun Lee
  • Publication number: 20130057023
    Abstract: Disclosed is a sunray tracking solar cell apparatus for a vehicle. The apparatus includes a vehicle body panel having a top surface on which a solar cell is mounted, one or more height adjustable actuators that are installed on an undersurface of the vehicle body panel and move upward and downward, and an integrated controller that controls operation of the height adjustable actuators by integrally using signals output from various sensors mounted on the vehicle which are used by the integrated controller to determine the most efficient positioning for the solar cell.
    Type: Application
    Filed: November 3, 2011
    Publication date: March 7, 2013
    Applicant: HYUNDAI MOTOR COMPANY
    Inventors: Won Jung KIM, Yong Jun JANG, Yong Gu KIM, In Woo SONG, Mi Yeon SONG, Ki Chun LEE, Sang Hak KIM, Ji Yong LEE
  • Publication number: 20130056056
    Abstract: Disclosed is a dye-sensitized solar cell. The dye-sensitized solar cell includes a working electrode and a counter electrode configured to join the working electrode. The working electrode includes a photo electrode having a plurality of photo electrode cells coated on a transparent conductive substrate and arranged in linear rows and a collector having a plurality of collector cells coated on the transparent conductive substrate and arranged along perimeters of the photo electrode and between the photo electrode cells and a collector bottom portion integrally interconnecting the collector cells. The collector cells have a same length or the collector cells arranged along the perimeters have a different length from the collector cells arranged between the photo electrode cells to increase an active area of the photo electrode.
    Type: Application
    Filed: November 14, 2011
    Publication date: March 7, 2013
    Applicant: HYUNDAI MOTOR COMPANY
    Inventors: Mi Yeon Song, Sang Hak Kim, Yong Jun Jang, Won Jung Kim, Yong Gu Kim, In Woo Song, Ji Yong Lee, Ki Chun Lee
  • Patent number: 8363563
    Abstract: An apparatus and method for delay time computation and delay compensation between a Base Station (BS) and a remote Radio Frequency (RF) unit in a broadband wireless access system are provided. In a method of operating an apparatus for determining a delay time to compensate for delay between a BS modem card and a remote RF unit in a wireless access system, the method includes determining a process delay time required when traffic data is output from the BS modem card to an antenna of the remote RF unit in a state where a reference cable having a length short enough to neglect a cable delay time is connected between the BS modem card and the remote RF unit, determining a cable delay time required when a sync pulse signal is transmitted through a cable used in actual system operation between the BS modem card and the remote RF unit, and determining a time for outputting traffic data at an earlier time from a modem included in the BS modem card by using the determined process delay time and cable delay time.
    Type: Grant
    Filed: January 7, 2010
    Date of Patent: January 29, 2013
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Tae-Hwan Ko, Wook Kim, Ik-Gon Kim, Jae-Jin Kim, Hyun-Jin Yoon, Ji-Yong Lee
  • Publication number: 20130008492
    Abstract: Disclosed is a porous film type solid electrolyte, a dye-sensitized solar cell using the same, a method for manufacturing the same. More particularly, a porous film type solid electrolyte for improving long-term durability of a dye-sensitized solar cell is disclosed. The disclosure provides a porous film type solid electrolyte prepared by impregnating an electrolyte material into a porous polymer film formed from a film composition comprising 0.1-90 wt % of a UV-curable polymer material, 0.1-10 wt % of a nonionic emulsifier and 0.01-0.1 wt % of a photocrosslinking initiator.
    Type: Application
    Filed: October 3, 2011
    Publication date: January 10, 2013
    Applicant: HYUNDAI MOTOR COMPANY
    Inventors: Yong Jun Jang, Sang Hak Kim, Won Jung Kim, Yong Gu Kim, Mi Yeon Song, In Woo Song, Ji Yong Lee, Ki Chun Lee
  • Patent number: 8043898
    Abstract: A method of manufacturing a semiconductor package is provided, which can improve the quality of plating through reduction of plating deviation, and improve molding and soldering efficiencies in forming a molding compound and packaging the semiconductor package onto a printed circuit board.
    Type: Grant
    Filed: December 20, 2007
    Date of Patent: October 25, 2011
    Assignee: Col Tech Co., Ltd
    Inventors: Ji-Yong Lee, Kwang-Wook Choi
  • Patent number: 7988775
    Abstract: The present invention provides an aluminum white rust inhibiting composition containing alkali metal metasilicate and alkali metal hydroxide as essential components. The composition described by the present invention can provide an anti-corrosion function to vehicle aluminum parts without a separate surface process, thus reducing the manufacturing cost by reducing the number of processes and improving the durability of the vehicle aluminum parts.
    Type: Grant
    Filed: February 10, 2010
    Date of Patent: August 2, 2011
    Assignees: Hyundai Motor Company, Kia Motors Corporation, Korea Houghton Corporation
    Inventors: Ji Yong Lee, Dong Ho Kwak, Byung Jun Jung, Sung Hyun Park, Chul Hee Hong, Kwang Soon Kim
  • Publication number: 20100326319
    Abstract: The present invention provides an aluminum white rust inhibiting composition containing alkali metal metasilicate and alkali metal hydroxide as essential components. The composition described by the present invention can provide an anti-corrosion function to vehicle aluminum parts without a separate surface process, thus reducing the manufacturing cost by reducing the number of processes and improving the durability of the vehicle aluminum parts.
    Type: Application
    Filed: February 10, 2010
    Publication date: December 30, 2010
    Applicants: HYUNDAI MOTOR COMPANY, KIA MOTORS CORPORATION, KOREA HOUGHTON CORPORATION
    Inventors: Ji Yong Lee, Dong Ho Kwak, Byung Jun Jung, Sung Hyun Park, Chul Hee Hong, Kwang Soon Kim
  • Publication number: 20100172262
    Abstract: An apparatus and method for delay time computation and delay compensation between a Base Station (BS) and a remote Radio Frequency (RF) unit in a broadband wireless access system are provided. In a method of operating an apparatus for determining a delay time to compensate for delay between a BS modem card and a remote RF unit in a wireless access system, the method includes determining a process delay time required when traffic data is output from the BS modem card to an antenna of the remote RF unit in a state where a reference cable having a length short enough to neglect a cable delay time is connected between the BS modem card and the remote RF unit, determining a cable delay time required when a sync pulse signal is transmitted through a cable used in actual system operation between the BS modem card and the remote RF unit, and determining a time for outputting traffic data at an earlier time from a modem included in the BS modem card by using the determined process delay time and cable delay time.
    Type: Application
    Filed: January 7, 2010
    Publication date: July 8, 2010
    Applicant: SAMSUNG ELECTRONICS CO. LTD.
    Inventors: Tae-Hwan KO, Wook KIM, Ik-Gon KIM, Jae-Jin KIM, Hyun-Jin YOON, Ji-Yong LEE
  • Patent number: 7679038
    Abstract: An optical phase microscope using rotating-¼ wavelength plate with pinhole in the center position and Fourier transformed lens is provided. The optical phase microscope comprises an optical image generator that acquires images for a specimen to be observed, an object plane onto which light beams of the images acquired from the optical image generator are projected, a first transform lens that performs primary Fourier transformation on the light beams passing through the object plane, a ¼ wavelength plate with pinhole at the center position that is positioned to be spaced by a focal distance of the first transform lens from the first transform lens, a secondary transform lens that performs secondary Fourier transformation on the light beams passing through the ¼ wavelength plate, and a phase image generator including a photo detector on which the images of the light beams subjected to the secondary Fourier transformation is focused.
    Type: Grant
    Filed: January 8, 2009
    Date of Patent: March 16, 2010
    Assignee: Gwangju Institute of Science and Technology
    Inventors: Dug Young Kim, Ji Yong Lee
  • Patent number: 7651079
    Abstract: A substrate support plate transfer apparatus for fabricating an organic light emitting display is disclosed. In one embodiment, the apparatus includes a quartz plate transferred into a bonding processing chamber for an organic light emitting device, a protection frame on which the quartz plate is placed in order to transfer the quartz plate into the chamber, and a frame-shaped supporting plate including a sliding transfer device for helping the transfer of the protection frame and installed in the chamber. The quartz plate has a rigidity capable of enduring pressure in the bonding process applied to a large sized substrate, and the apparatus provides for convenient replacement of the quartz plate.
    Type: Grant
    Filed: July 18, 2006
    Date of Patent: January 26, 2010
    Assignee: Samsung Mobile Display Co., Ltd.
    Inventors: Ji Yong Lee, Kwan Seop Song, Hee Cheol Kang
  • Publication number: 20090305466
    Abstract: A method of manufacturing a semiconductor package is provided, which can improve the quality of plating through reduction of plating deviation, and improve molding and soldering efficiencies in forming a molding compound and packaging the semiconductor package onto a printed circuit board.
    Type: Application
    Filed: December 20, 2007
    Publication date: December 10, 2009
    Inventors: Ji-Yong Lee, Kwang-Wook Choi
  • Publication number: 20090184240
    Abstract: The present invention relates to a polariscopic phase microscope that can precisely observe a specimen, and more specifically, to a polariscopic phase microscope that can observe a structure and change of a physiological cell by using a phase contrast of light passing through components of the physiological cell.
    Type: Application
    Filed: January 8, 2009
    Publication date: July 23, 2009
    Applicant: Gwangju Institute of Science and Technology
    Inventors: Dug Young KIM, Ji Yong Lee