Patents by Inventor Hoon Han

Hoon Han 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).

  • Backlight unit for head-up display apparatus
    Patent number: 10222616
    Abstract: A backlight unit in a head-up display apparatus according to the present disclosure includes A plurality of light sources configured to emit light; a plurality of primary light collectors configured to collect the light emitted by the plurality of light sources to transmit, refract, or reflect the collected light; and a secondary light collector configured to recollect the light which is collected by the plurality of primary light collectors. At this point, an optical axis of one among the plurality of light sources, the plurality of primary light collectors, and the secondary light collector is disposed to be different from the other two.
    Type: Grant
    Filed: June 21, 2017
    Date of Patent: March 5, 2019
    Assignee: HYUNDAI MOBIS CO., LTD.
    Inventors: Chan Young Yoon, Sang Hoon Han, Uhn Yong Shin
  • HYDRAULIC ENGINE MOUNT
    Publication number: 20190063542
    Abstract: A hydraulic engine mount is provided in which related components out of two or more internal parts are coupled to reduce the number of components and to prevent oil leakage occurring due to coupling of the parts. The hydraulic engine mount includes a core that has a central bolt inserted into a central portion thereof, a rubber member formed on an outer circumferential surface of the core, upper and lower fluid chambers to seal a fluid therein. A diaphragm is disposed at a lower end of the lower fluid chamber and an orifice assembly divides the upper and lower fluid chambers from each other and has nozzle upper and lower plates. A nozzle upper plate-combined case that has a flow path is formed integrally with a lower part of the rubber member, and a lower part of the flow path is hermetically sealed by the nozzle lower plate.
    Type: Application
    Filed: November 30, 2017
    Publication date: February 28, 2019
    Inventors: Sang-Hoon Han, Byeong-Gon Lee
  • FLOW CONTROL VALVE
    Publication number: 20190055877
    Abstract: A flow control valve is arranged to simultaneously perform coolant flow control and variable split cooling, according to control of a path opening degree of the flow control valve. The flow control valve can perform four-port control for variably controlling four ports at once by operation of the flow control valve, and thus can implement variable temperature control for increasing a temperature of an engine, rapid warming-up of the engine, while performing split cooling at the same time.
    Type: Application
    Filed: November 28, 2017
    Publication date: February 21, 2019
    Inventors: Cheol Soo Park, Jun Sik Park, Bong Hoon Han, Dong Suk Chae
  • DISPLAY DEVICE AND DISPLAY METHOD THEREFOR
    Publication number: 20190057493
    Abstract: A display apparatus is provided. The display apparatus according to an exemplary embodiment includes a display, and a processor configured to generate a second image and a third image where a dynamic range is expanded by respectively applying a first gain and a second gain to an input first image, generate a degraded image of the second image by applying a predetermined degradation model to the second image, based on a difference value between a pixel of the degraded second image and a pixel of the third image satisfying a predetermined condition, modify a pixel value of the second image based on the difference value, and output the second image where the pixel value is modified through the display.
    Type: Application
    Filed: February 12, 2016
    Publication date: February 21, 2019
    Applicant: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Gi-yeong GIM, Seung-hoon HAN, Young-su MOON, Tae-gyoung AHN, Woo-seok KANG
  • ROLL ROD DEVICE FOR VEHICLE
    Publication number: 20190047397
    Abstract: A roll rod device for a vehicle includes a mounting flange mounted to a vehicle body; a housing of a cylindrical shape integrally formed at the mounting flange; a roll rod having a first end coupled to the housing to be slid and moved and a second end on which a bush unit is mounted; and an attenuation unit mounted to the first end of the roll rod and attenuating a vibration and an impact force while being slid and moved, or being compressed and tensioned in an axis direction of the roll rod inside the housing.
    Type: Application
    Filed: October 30, 2017
    Publication date: February 14, 2019
    Inventor: Sang Hoon HAN
  • ROLL ROD FOR VEHICLE
    Publication number: 20190047394
    Abstract: A roll rod for a vehicle includes: a bracket including a front insulator, which is connected to a power train, installed on one end portion; and a rear insulator assembly installed on the other end portion of the bracket. The rear insulator assembly comprises a rear insulator disposed on an inner side of a rear mounting portion formed on the other end portion of the bracket, and a core penetrating the rear insulator and fastened to a vehicle body.
    Type: Application
    Filed: November 27, 2017
    Publication date: February 14, 2019
    Inventors: Sang Hoon HAN, Ku Kyun KWON
  • Wafer Support Assembly Including Ion Implantation Mask Structure
    Publication number: 20190051554
    Abstract: A wafer support assembly can include a wafer chuck including a first surface and a second surface, where the first surface can have a central region that is configured to hold a wafer during ion implantation into the wafer, and an edge region surrounding the central region beyond an edge of the wafer when held in the central region, and the second surface opposing the first surface. An edge mask structure can cover at least a portion of the edge region of the first surface, where the edge mask structure can have a mask body with an inclined side surface facing the central region.
    Type: Application
    Filed: December 7, 2017
    Publication date: February 14, 2019
    Inventors: Hyun Chul Song, Tae Gon Kim, Kyung In Choi, Sun Hong Choi, HanMei Choi, Sang Hoon Han
  • Substrate treating apparatus and method
    Patent number: 10202690
    Abstract: Disclosed is an apparatus and method of processing substrate, which facilitates to improve deposition uniformity of a thin film deposited on a substrate, and to control quality of a thin film, wherein the apparatus includes a process chamber; a substrate supporter for supporting at least one of substrates, wherein the substrate supporter is provided in the bottom of the process chamber; a chamber lid confronting the substrate supporter, the chamber lid for covering an upper side of the process chamber; and a gas distributor for locally distributing activated source gas on the substrate, wherein the gas distributor locally confronting the substrate supporter is provided in the chamber lid, wherein the gas distributor forms plasma by the use of plasma formation gas, and activates the source gas by distributing the source gas to some of plasma area for formation of the plasma.
    Type: Grant
    Filed: May 28, 2013
    Date of Patent: February 12, 2019
    Assignee: JUSUNG ENGINEERING CO., LTD.
    Inventors: Chul Joo Hwang, Jeung Hoon Han, Young Hoon Kim, Seung Hoon Seo
  • SEMICONDUCTOR DEVICE
    Publication number: 20190035750
    Abstract: A semiconductor device includes a semiconductor substrate having a chip region and an edge region, a lower dielectric layer on the semiconductor substrate, a chip pad on the lower dielectric layer of the chip region, an upper dielectric layer on the lower dielectric layer, which includes a first opening exposing the chip pad on the chip region and a second opening exposing the lower dielectric layer on the edge region, and a redistribution pad connected to the chip pad. The redistribution pad includes a via portion in the first opening and a pad portion extending from the via portion onto the upper dielectric layer.
    Type: Application
    Filed: June 4, 2018
    Publication date: January 31, 2019
    Inventors: Jung-Hoon Han, Sungjin KIM, Junyong NOH, Heonjun LIM
  • Split cooling system of internal combusion engine
    Patent number: 10190477
    Abstract: A split cooling system of an internal combustion engine may include a water pump configured to circulate cooling water; a cylinder head and a cylinder block configured to be supplied with the cooling water from the water pump; an integrated flow control valve configured to include an inlet provided to be supplied with the cooling water of the cylinder head and a plurality of valves that are configured to be opened or closed to distribute the cooling water introduced through the inlet to an oil heat exchanger, a heater core, and a radiator; and a split cooler configured to be mounted at the cylinder block to provide a split cooling channel in the cylinder block and the cylinder header.
    Type: Grant
    Filed: November 30, 2016
    Date of Patent: January 29, 2019
    Assignee: Hyundai Motor Company
    Inventors: Kwang Sik Yang, Jun Sik Park, Bong Hoon Han
  • DISPLAY DEVICE AND METHOD OF CONTROLLING THE SAME
    Publication number: 20190027100
    Abstract: A display device, including a content receiving unit configured to receive a high dynamic range image, an image processing unit configured to detect a first region whose luminance value is equal to or greater than a reference luminance value within the high dynamic range image and perform tone mapping on an image of the first region based on feature information of the image of the first region, and a display unit configured to display a low dynamic range image on which the tone mapping is performed.
    Type: Application
    Filed: September 27, 2018
    Publication date: January 24, 2019
    Applicant: Samsung Electronics Co., Ltd.
    Inventors: Seung-Hoon HAN, Gui Won SEO, Sang Wook LEE, Chang Won KIM
  • FUSING APPARATUS AND IMAGE FORMING APPARATUS INCLUDING THE SAME
    Publication number: 20190025737
    Abstract: A fusing apparatus for an image forming apparatus includes a fusing belt which rotates, a bushing guiding the fusing belt, a ring member rotatably coupled to the bushing and in contact with the fusing belt so as to rotate together with the fusing belt, and a sliding guide member, provided between the ring member and the sidewall of the bushing and at least partially disposed above a central axis of the fusing belt. The sliding guide member slidably supports the ring member and protrudes from the sidewall of the bushing such that a continuous gap is provided from a bottom of the sliding guide member to a bottom of the sidewall of the bushing.
    Type: Application
    Filed: September 21, 2018
    Publication date: January 24, 2019
    Applicant: S-PRINTING SOLUTION CO., LTD.
    Inventors: Sun-hyung LEE, Sung-woo Kang, Ji-su Park, Sea-chul Bae, Gil-jae You, Seung-jun Lee, Young-hoon Han
  • HYBRID VEHICLE AND METHOD FOR CONTROLLING THE SAME
    Publication number: 20190001956
    Abstract: A method for controlling a hybrid vehicle having a motor and an engine includes: calculating a first startup reference value of the engine on the basis of requested power of the hybrid vehicle; measuring a current speed of the hybrid vehicle, and predicting a future speed of the hybrid vehicle; generating a compensation value needed to compensate for the first startup reference value of the engine on the basis of a difference between the current speed and the future speed of the hybrid vehicle; acquiring a second startup reference value of the engine by compensating for the first startup reference value on the basis of the compensation value; and controlling a startup operation of the engine according to the second startup reference value acquired through compensation.
    Type: Application
    Filed: October 27, 2017
    Publication date: January 3, 2019
    Inventors: Hoon HAN, Joonyoung PARK, Chun Hyuk LEE, In Eok CHO, IL Kwon PARK, Jeamun LEE, Yong Kak CHOI, Jae Yun SHIM
  • Display device being resistant to short-circuiting
    Patent number: 10162237
    Abstract: A display device includes a first substrate including a display area and a peripheral area disposed in a periphery of the display area. A gate line is disposed in the display area. A data line is insulated from the gate line and intersects the gate line. The data line includes a first portion and a second portion. The first portion is disposed in the display area, and the second portion is connected to the first portion and is disposed in the peripheral area. A thin-film transistor (TFT) is disposed in the display area of the first substrate and is connected to the gate and data lines. A first insulating pattern is disposed on the TFT. A second insulating pattern is disposed in the peripheral area and covers a part of the second portion of the data line. The second insulating pattern includes a same material as the first insulating pattern.
    Type: Grant
    Filed: February 10, 2016
    Date of Patent: December 25, 2018
    Assignee: SAMSUNG DISPLAY CO., LTD.
    Inventors: Jee Hoon Han, Soo Chul Kim, Jae Yong Shin, Jae Hyoung Youn
  • Synthesis method for improved tenofovir disoproxil fumarate using ion-exchange resin and method for preparing oral dissolving film form using the same
    Patent number: 10155007
    Abstract: The present invention relates to a synthesis method of preventing the formation of impurities and byproducts in the synthesis of tenofovir disoproxil fumarate (Teno-DF) used as a medicine for hepatitis B and HIV treatment due to its function to promote bioactivities. In the synthesis method of the present invention, an ion-exchange resin (Dowex 50W hydrogen form, sulfonic acidic cation exchange resin) is used to enhance the yield and purity of the compound. The present invention also relates to a method of preparing an oral dissolving film dosage form in the manufacture of a medicine using the tenofovir compound with high purity obtained by the synthesis method of the present invention as an effective ingredient.
    Type: Grant
    Filed: May 19, 2015
    Date of Patent: December 18, 2018
    Assignee: FIRSON
    Inventors: Dong-Jin Kim, Chang-Hui Koo, Il-Hee Cho, Sung-Bae Lee, Dong-Hoon Han
  • WAFER LEVEL PACKAGE AND MANUFACTURING METHOD THEREOF
    Publication number: 20180358308
    Abstract: A wafer level package includes a substrate including bonding pads and a first protection dam and having a plurality of circuit pattern units disposed on a side; a printed circuit board having a plurality of connection pads, a second protection dam and via holes disposed thereon; and a connection unit connected to some of the plurality of connection pads and the second protection dam disposed on the printed circuit board. Freedom of design can be improved through the wafer level package and the manufacturing method thereof, and reliability of the wafer level package can be improved. The manufacturing process can be simplified as the bridge process is omitted when wiring is designed, and the size of an element may be reduced.
    Type: Application
    Filed: May 30, 2018
    Publication date: December 13, 2018
    Inventors: Jung Hoon HAN, Eun Tae PARK, Jin Ho HA, Jun Woo YONG
  • Composition for Cleaning Magnetic Patterns
    Publication number: 20180358544
    Abstract: A composition for cleaning a magnetic pattern, a method of manufacturing a magnetic memory device, a method of forming a magnetic pattern, and a magnetic memory device, the composition including a glycol ether-based organic solvent; a decomposing agent that includes an aliphatic amine; and at least one of a chelating agent, or a cleaning accelerator that includes an organic alkaline compound, wherein the composition is devoid of water.
    Type: Application
    Filed: August 22, 2018
    Publication date: December 13, 2018
    Applicant: SAMYOUNG PURE CHEMICALS CO., LTD.
    Inventors: Ho-Young Kim, Jin-Hye Bae, Hoon Han, Won-Jun Lee, Chang-Kyu Lee, Geun-Joo Baek, Jung-Ig Jeon
  • WAFER LEVEL PACKAGE AND MANUFACTURING METHOD THEREOF
    Publication number: 20180358305
    Abstract: A wafer level package includes: a substrate having a circuit pattern unit, a pad spaced apart from the circuit pattern unit, a bonding pad disposed on a side of the pad, and a first protection dam; and a printed circuit board having a connection pad and a second protection dam, where the substrate and the printed circuit board are attached through the bonding and connection pads and the first and second protection dams. A method of manufacturing a wafer level package includes: forming a circuit pattern unit on a substrate; disposing a pad spaced apart from the circuit pattern unit; forming a secondary film on a side of the pad; forming a protection film, excluding some of the pads where the secondary film is formed; disposing a bonding pad and a protection dam on a side of the pad; attaching the manufactured substrate and printed circuit board to each other.
    Type: Application
    Filed: May 30, 2018
    Publication date: December 13, 2018
    Inventors: Jung Hoon HAN, Eun Tae PARK, Jin Ho HA, Jun Woo YONG
  • SUBSTRATE SUPPORTING DEVICE AND SUBSTRATE PROCESSING APPARATUS INCLUDING THE SAME
    Publication number: 20180350653
    Abstract: Provided is a substrate supporting device which prevents intrusion of a process gas into a rear surface of a substrate in a high-temperature process. The substrate supporting device includes a support portion configured to have a line contact with an edge exclusion zone of the substrate that is deformed at a specific temperature.
    Type: Application
    Filed: May 21, 2018
    Publication date: December 6, 2018
    Inventors: Sang Jin Jeong, Jeung Hoon Han, Young Seok Choi, Ju Hyuk Park
  • Secondary battery including polymer material layer and method of manufacturing the same, having a case seamlessly formed as a single body
    Patent number: 10147917
    Abstract: A secondary battery and a method of manufacturing the same are disclosed. In one aspect, the method includes preparing an electrode assembly comprising a positive electrode plate, a negative electrode plate, and a separator interposed therebetween. The method also includes freezing the electrode assembly after the electrode assembly is filled with an electrolyte solution, dipping the frozen electrode assembly in a liquid polymer material, retrieving the dipped electrode assembly from the liquid polymer material, and curing an external surface of the electrode assembly.
    Type: Grant
    Filed: March 16, 2015
    Date of Patent: December 4, 2018
    Assignee: Samsung SDI Co., Ltd.
    Inventors: Jee-Won Kang, Byong-Gon Lee, Ki-Soo Lee, Jake Kim, Maeng-Eun Lee, Jee-Hoon Han, Seon-Hong Lee, Jong-Man Kim, Young-Woong Kwon, Hee-Sung Choi