Patents by Inventor Hoon YOON

Hoon YOON 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: 9254609
    Abstract: Disclosed is a battery pack case assembly for an electric or hybrid vehicle and a method for manufacturing the same. The battery pack case assembly includes a case body and a cover. The case body receives a battery pack, and the cover is coupled to the case body. The case body is formed of a plastic composite in which a long fiber or a blend of a long fiber and a continuous fiber is used as a reinforcing fiber in a plastic matrix. A separate reinforced member is bonded to both side bracket parts for coupling to a vehicle body, and is formed of a plastic composite in which a long fiber, a continuous, or a blend of a long fiber and a continuous fiber is used as the reinforcing fiber in the plastic matrix.
    Type: Grant
    Filed: August 15, 2014
    Date of Patent: February 9, 2016
    Assignees: Hyundai Motor Company, LG Hausys, Ltd.
    Inventors: Chi Hoon Choi, Gun Goo Lee, Cheol Choi, Hee June Kim, Yong Kil Kil, Yong Hoon Yoon, Tae Min Park
  • Patent number: 9252316
    Abstract: Disclosed is an ultra-thin HIT solar cell, including: an n- or p-type crystalline silicon substrate; an amorphous silicon emitter layer having a doping type different from that of the silicon substrate; and an intrinsic amorphous silicon passivation layer formed between the crystalline silicon substrate and the amorphous silicon emitter layer, wherein the HIT solar cell further includes a transparent conductive oxide layer made of ZnO on an upper surface thereof, and the surface of the crystalline silicon substrate is not textured but only the surface of the transparent conductive oxide layer is textured, and thereby a very thin crystalline silicon substrate can be used, ultimately achieving an ultra-thin HIT solar cell having a very low total thickness while maintaining light trapping capacity.
    Type: Grant
    Filed: April 1, 2015
    Date of Patent: February 2, 2016
    Assignee: KOREA INSTITUTE OF ENERGY RESEARCH
    Inventors: Jun Sik Cho, Jin Su Yoo, Joo Hyung Park, Jae Ho Yun, Jihye Gwak, SeoungKyu Ahn, Young Joo Eo, SeJin Ahn, Ara Cho, Kihwan Kim, Kyung Hoon Yoon, Kee Shik Shin
  • Publication number: 20160021367
    Abstract: A curved multi-view image display apparatus is provided. The curved multi-view image display apparatus includes: a curved display panel which includes a plurality of sub-pixels and has a curvature; a viewing zone divider provided on in front of the display panel and configured to divide a viewing zone and provide a plurality of optical views; a renderer configured to render a multi-view image to be output to the display panel; and a controller configured to determine a rendering pitch for each of the plurality of optical views based on the curvature, and control the renderer so that at least some of the plurality of sub-pixels to output a pixel value corresponding to a plurality of multi-view images based on the determined rendering pitch.
    Type: Application
    Filed: May 5, 2015
    Publication date: January 21, 2016
    Applicant: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Jung-hoon YOON, Ki-hyung KANG, Keun-bae JEON, Seon-deok HWANG
  • Patent number: 9233656
    Abstract: The present disclosure relates to a bumper back beam to be disposed inside a bumper cover, for reducing impact from outside the bumper cover. The bumper back beam includes a body including a synthetic resin, and a fiber composite reinforcing material including a hollow section. The fiber composite reinforcing material is fastened inside the body. The bumper back beam has high reliability, by having excellent ability to absorb impact energy because cracks almost do not occur during collision since it not only provides satisfactory strength and stiffness but also has high elongation with synthetic resin and fiber composite reinforcing materials generating synergies, and especially by having excellent impact resistance since fiber composite reinforcing materials take the shape of a hollow section.
    Type: Grant
    Filed: December 21, 2012
    Date of Patent: January 12, 2016
    Assignee: LG HAUSYS, LTD.
    Inventors: Yong Kil Kil, Yong-Hoon Yoon, Byoung Heuk Kim, Chun Ho Park, Hee June Kim
  • Publication number: 20160005899
    Abstract: The invention relates a thin-film solar cell. In the related art, a buffer layer, a transparent electrode, and a grid electrode are formed on a light absorption layer, but in the invention, the buffer layer and the transparent electrode are not formed on a light absorption layer, and the buffer layer, the transparent electrode, and the grid electrode are formed under a CIGS face such that solar light is directly input to the light absorption layer without obstacles, and the first electrode and the buffer layer are patterned in a saw-toothed structure to engage with each other to reduce a distance by which electrons or holes generated by absorbing light energy move to the electrode or the buffer layer.
    Type: Application
    Filed: August 6, 2013
    Publication date: January 7, 2016
    Inventors: Young Joo EO, Ara CHO, Jun Sik CHO, Joo Hyung PARK, Kyung Hoon YOON, Se Jin AHN, Ji Hye GWAK, Jae Ho YUN, Kee Shik SHIN, Seoung Kyu AHN, Jin Su YOU, Sang Hyun PARK
  • Patent number: 9222157
    Abstract: Provided is an iron-based amorphous alloy and a method of manufacturing the same. More particularly, provided is an high carbon iron-based amorphous alloy expressed by a general formula Fe?C?Si?BxPyCrz, wherein ?, ?, ?, x, y and z are atomic % of iron (Fe), carbon (C), silicon (Si), boron (B), phosphorus (P), and chrome (Cr) respectively, wherein ? is expressed by ?=100?(?+?+x+y+z) atomic %, ? is expressed by 13.5 atomic %???17.8 atomic %, ? is expressed by 0.30 atomic %???1.50 atomic %, x is expressed by 0.1 atomic %?x?4.0 atomic %, y is expressed by 0.8 atomic %?y?7.7 atomic %, and z is expressed by 0.1 atomic %?z?3.0 atomic %.
    Type: Grant
    Filed: June 27, 2011
    Date of Patent: December 29, 2015
    Assignees: POSCO, RESEARCH INSTITUTE OF INDUSTRIAL SCIENCE & TECHNOLOGY
    Inventors: Sang-Won Kim, Gab-Sik Byun, Young-Geun Son, Eon-Byeong Park, Sang-Hoon Yoon, Sang-Wook Ha, Oh-Joon Kwon, Seung-Dueg Choi, Seong Hoon Yi
  • Patent number: 9205791
    Abstract: The present invention provides a bumper including: the bumper back beam made of a composite material, which has an arch-shaped collision surface, one side surface of which is formed so as to extend in a box shape from the collision surface, and a flange surface of which is formed so as to be bent outward from the side surface and made of the fiber-reinforced composite material, wherein the flange surface is fastened to a stay which is cut into a plurality of units based on a fastening point; and said stay, which is fastened to the bumper back beam, wherein a fastening hole corresponding to the fastening point is formed as an elongate hole.
    Type: Grant
    Filed: June 25, 2013
    Date of Patent: December 8, 2015
    Assignee: LG HAUSYS, LTD.
    Inventors: Yong-Hoon Yoon, Yong-Kil Kil, Hee-June Kim
  • Publication number: 20150340399
    Abstract: Various aspects of the present disclosure provide a semiconductor device, for example comprising a finger print sensor, and a method for manufacturing thereof. Various aspects of the present disclosure may, for example, provide an ultra-slim finger print sensor having a thickness of 500 ?m or less that does not include a separate printed circuit board (PCB), and a method for manufacturing thereof.
    Type: Application
    Filed: August 4, 2015
    Publication date: November 26, 2015
    Inventors: Jin Young Kim, No Sun Park, Yoon Joo Kim, Seung Jae Lee, Se Woong Cha, Sung Kyu Kim, Ju Hoon Yoon
  • Publication number: 20150329840
    Abstract: The present invention relates to a novel gene derived from a tidal flat metagenome, and a novel protein obtained therefrom showing the coactivity of phospholipase and lipase. Specifically, the novel gene isolated from the metagenome library of tidal flat sediments and the protein having phospholipase and lipase activities encoded from the novel gene: are expressed in a water-soluble form to be mass-producible; enable ultra high-purity protein to be obtained through single step purification using an Ni-NTA column; show good activity in the pH range of 5˜10; maintain good low temperature activity and stability up to a temperature of 3° C. to 40° C.; and have high resistance against various organic solvents. Therefore, the novel gene and the protein can be usefully used for various industrial fields such as the purification and conversion of oil and fat, bio-medicine, and fine chemistry.
    Type: Application
    Filed: May 16, 2014
    Publication date: November 19, 2015
    Applicant: KOREA RESEARCH INSTITUTE OF BIOSCIENCE AND BIOTECHNOLOGY
    Inventors: Jung-Hoon YOON, Mi Hwa LEE, Chul Hyung KANG, Ki Hoon OH, Tae Kwang OH
  • Patent number: 9177411
    Abstract: A display apparatus includes a display panel which includes a plurality of sub pixels each outputting a sub pixel value of R, G, or B, a renderer which renders a multi-view image to be outputted by the display, and a controller which determines a rendering pitch according to a viewing distance of a user, and controls the renderer so that each of at least some of the plurality of sub pixels outputs a combined sub pixel value corresponding to a combination of sub pixel values corresponding to each of the plurality of views of the multi-view image according to the determined rendering pitch.
    Type: Grant
    Filed: June 7, 2013
    Date of Patent: November 3, 2015
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Dong-choon Hwang, Ki-hyung Kang, Jung-hoon Yoon
  • Publication number: 20150311836
    Abstract: An integrated power converting apparatus for a vehicle is provided. The apparatus includes an inverter configured to drive a motor and a converter configured to output a low voltage. The inverter and the converter are disposed on an inner bottom surface of a housing. A shield plate is mounted at a predetermined height from the inner bottom surface of the housing. In addition, an integrated control board configured to operate the inverter and the converter is disposed on a top surface of the shield plate.
    Type: Application
    Filed: March 31, 2015
    Publication date: October 29, 2015
    Inventors: Jae Hoon Yoon, Dong Min Shin, Woo Yong Jeon, Jung Hong Joo
  • Publication number: 20150301350
    Abstract: A display apparatus is provided. The display apparatus includes a display panel comprising a plurality of pixels including a plurality of sub-pixels, and arranges and displays a multi-view image in an arrangement pattern. The display panel includes a polarizing film disposed on a back surface of the display panel and which transmits, to the display panel, light having a first polarization direction to an area corresponding to a first part of each of the sub-pixels, and light having a second polarization direction to an area corresponding to a second part of the sub-pixels. a polarizing panel disposed on a back surface of the polarizing film and configured to adjusts the first and second polarization directions of the light transmitted by the polarizing film, and a controller configured to control a driving state of the polarizing panel to sequentially provide the first and second polarization directions for one image frame section.
    Type: Application
    Filed: November 17, 2014
    Publication date: October 22, 2015
    Applicant: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Hyun-seung CHO, Jung-hoon YOON, Seon-deok HWANG
  • Publication number: 20150303328
    Abstract: A method of forming a CIGS absorber layer using a three-stage co-evaporation process, which can improve the efficiency of a solar cell in the case where Na concentration of a substrate is low and thus the depletion layer of the CIGS absorber layer is thick. The method includes a first stage of co-evaporating In, Ga and Se to deposit them; a second stage of co-evaporating Cu and Se to deposit them; and a third stage of co-evaporating In, Ga and Se to deposit them, wherein Ga supply through evaporation in the first stage is greater than Ga supply through evaporation in the third stage.
    Type: Application
    Filed: July 10, 2013
    Publication date: October 22, 2015
    Inventors: Jae Ho Yun, Jihye Gwak, SeJin Ahn, Kyung Hoon Yoon, Kee Shik Shin, SeoungKyu Ahn, Ara Cho, Sang Hyun Park, Hisun Park, Sung Woo Choi
  • Publication number: 20150294979
    Abstract: A semiconductor device is provided. The semiconductor device includes: a plurality of fin-type active patterns which extend along a first direction, and are arranged with respect to each other along a second direction different from the first direction; a contact which is electrically connected to the plurality of fin-type active patterns; a first gate electrode which extends along the second direction and is formed on at least two of the plurality of fin-type active patterns; and a second gate electrode which extends along the second direction and is formed on at least one of the plurality of fin-type active patterns. The first gate electrode is disposed between the contact and the second gate electrode, and the number of fin-type active patterns intersected by the first gate electrode is greater than the number of fin-type active patterns intersected by the second gate electrode.
    Type: Application
    Filed: April 10, 2015
    Publication date: October 15, 2015
    Inventors: Hyun-Min CHOI, Shigenobu MAEDA, Ji-Hoon YOON
  • Publication number: 20150292683
    Abstract: The present invention relates to a fluorescent lamp-type LED lighting device including: a case part formed to be elongated in one direction and having an open bottom surface which provides a reflection space on the inner side; a cover part provided on the bottom surface of the case part so that the light which is reflected and diffused in the case part is emitted; and multiple LEDs which emit the light from the cover part and the inner side of the case part such that the light is reflected and diffused on the inner side of the case part. According to the present invention, the LED light is emitted toward an indoor ceiling side, the reflection space is provided so as to reflect and diffuse the emitted LED light, and the light is emitted through a bottom surface part. Accordingly, no additional diffusion plate for surface emission is used and thus optical efficiency can be increased.
    Type: Application
    Filed: June 24, 2015
    Publication date: October 15, 2015
    Inventors: Duk-Yong Kim, Min-Soo Kim, Joon-Hong Park, Sung-Hoon Yoon
  • Publication number: 20150291417
    Abstract: A device packaging method and a device package using the same may be provided. The device packaging method includes forming a package sacrificial layer by applying a first material on a substrate on which a device has been formed; forming a package cap by applying a second material on the package sacrificial layer; generating gas molecules from the package sacrificial layer by applying external stimuli such as light or heat to the package sacrificial layer; and heating the gas molecule and forming a cavity between the device and the package cap.
    Type: Application
    Filed: February 3, 2015
    Publication date: October 15, 2015
    Applicant: Korea Advanced Institute of Science & Technology
    Inventors: Jun Bo YOON, Chang Hoon Han, Yong Hoon Yoon, Jae Shin Lee
  • Patent number: 9158159
    Abstract: A liquid crystal display panel includes a lower substrate, an upper substrate and a liquid crystal layer. The lower substrate includes a first base substrate and a pixel electrode formed on the first base substrate. The first base substrate includes a first sub pixel area and a second sub pixel area. The upper substrate includes a second base substrate and a common electrode formed on the second base substrate. The liquid crystal layer is interposed between the lower substrate and the upper substrate, and includes a first polymer disposed in the first sub pixel area and a second polymer disposed in the second pixel area. The first polymer has a first pre-tilt, and the second polymer has a second pre-tilt different from the first pre-tilt. Thus, a display quality of a liquid crystal display apparatus including the liquid crystal display panel may be enhanced.
    Type: Grant
    Filed: February 22, 2013
    Date of Patent: October 13, 2015
    Assignee: Samsung Display Co., Ltd.
    Inventors: Hoon Kim, Ki-Chul Shin, Tae-Hoon Yoon, Ki-Han Kim, Sun-Wook Choi
  • Patent number: 9159865
    Abstract: A method of forming a nanometer-scale prominence and depression structure on a zinc oxide thin film in a wet-etching method, and the method includes the steps of: preparing a substrate; forming a nano structure having a height and a width of a nanometer range; forming the zinc oxide thin film on the substrate on which the nano structure is formed; and wet-etching the zinc oxide thin film, in which in the wet-etching step, zinc oxide having relatively low physical compactness is preferentially etched since the zinc oxide is positioned on the nano structure, and thus the prominence and depression structure is formed around the nano structure by the etching. The method is effective in that a thin film can be uniformly formed on the prominence and depression structure, and an electrolyte or an organic material may uniformly penetrate between the prominence and depression structure.
    Type: Grant
    Filed: August 14, 2012
    Date of Patent: October 13, 2015
    Assignee: KOREA INSTITUTE OF ENERGY RESEARCH
    Inventors: Jun-Sik Cho, Kyung-Hoon Yoon, SeJin Ahn, Jihye Gwak, Jae-Ho Yun, Ara Cho, Kee-Shik Shin, SeoungKyu Ahn, Young-Joo Eo, Jin-Su Yoo, Sang-Hyun Park, Joo-Hyung Park
  • Publication number: 20150287868
    Abstract: Disclosed is an ultra-thin HIT solar cell, including: an n- or p-type crystalline silicon substrate; an amorphous silicon emitter layer having a doping type different from that of the silicon substrate; and an intrinsic amorphous silicon passivation layer formed between the crystalline silicon substrate and the amorphous silicon emitter layer, wherein the HIT solar cell further includes a transparent conductive oxide layer made of ZnO on an upper surface thereof, and the surface of the crystalline silicon substrate is not textured but only the surface of the transparent conductive oxide layer is textured, and thereby a very thin crystalline silicon substrate can be used, ultimately achieving an ultra-thin HIT solar cell having a very low total thickness while maintaining light trapping capacity.
    Type: Application
    Filed: April 1, 2015
    Publication date: October 8, 2015
    Inventors: Jun Sik CHO, Jin Su YOO, Joo Hyung PARK, Jae Ho YUN, Jihye GWAK, SeoungKyu AHN, Young Joo EO, SeJin AHN, Ara CHO, Kihwan KIM, Kyung Hoon YOON, Kee Shik SHIN
  • Publication number: 20150287854
    Abstract: A method of fabricating an Ag—(Cu—)In—Ga—Se (A(C)IGS) based thin film using Se—Ag2Se core-shell nanoparticles, an A(C)IGS based thin film fabricated by the method, and a tandem solar cell having the A(C)IGS thin film are disclosed. More particularly, a method of fabricating a densified Ag—(Cu—)In—Ga—Se (A(C)IGS) based thin film by non-vacuum coating a substrate with a slurry containing Se—Ag2Se core-shell nanoparticles, an A(C)IGS based thin film fabricated by the method, and a tandem solar cell including the A(C)IGS based thin film are disclosed. According to the present invention, an A(C)IGS based thin film including Ag is manufactured by applying Se—Ag2Se core-shell nanoparticles in a process of manufacturing a (C)IGS thin film, thereby providing an A(C)IGS based thin film having a wide band gap.
    Type: Application
    Filed: September 3, 2013
    Publication date: October 8, 2015
    Inventors: Ara Cho, Kyung Hoon Yoon, SeJin Ahn, Jae Ho Yun, Young Joo Eo, Jihye Gwak, Kee Shik Shin, SeoungKyu Ahn, Jun Sik Cho, Jin-Su Yoo, Joo Hyung Park