Patents by Inventor Yoon Joo Kim

Yoon Joo Kim 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: 9187073
    Abstract: A brake vacuum pressure forming device for a motor vehicle may include a vacuum chamber supplying a vacuum pressure boosting a break operating force, an electric supercharger connected to the vacuum chamber to supply vacuum pressure thereto, a first vacuum pressure supply path connecting the electric supercharger and the vacuum chamber, and a vacuum pressure control valve mounted on the first vacuum pressure supply path and opening and closing the first vacuum pressure supply path.
    Type: Grant
    Filed: November 25, 2013
    Date of Patent: November 17, 2015
    Assignee: HYUNDAI MOTOR COMPANY
    Inventors: Yoon Joo Kim, Hyun Jun Lim, Dong Hee Han, Seung Kook Han, Jong Il Park
  • Patent number: 9133760
    Abstract: A brake negative pressure generating device of a vehicle includes: an electrically-driven supercharger for drawing in, compressing, and supplying outside air; a vacuum chamber connected to an inlet opening of the electrically-driven supercharger and supplying negative pressure for brake force boosting; a negative pressure supply passage for connecting the inlet opening of the electrically-driven supercharger and the vacuum chamber; and a first negative pressure control valve for opening and closing an inlet passage. Accordingly, the electrically-driven supercharger is run to supplement brake negative force if the brake negative force is not sufficient.
    Type: Grant
    Filed: October 17, 2013
    Date of Patent: September 15, 2015
    Assignee: HYUNDAI MOTOR COMPANY
    Inventors: Yoon Joo Kim, Hyun Jun Lim, Dong Hee Han, Seung Kook Han, Jong Il Park
  • Patent number: 9129873
    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: Grant
    Filed: November 18, 2013
    Date of Patent: September 8, 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: 20150187717
    Abstract: In one embodiment, a semiconductor package includes a first semiconductor die having a first surface facing upwardly to expose a bond pad, a second semiconductor die having a first surface facing downwardly to expose a bond pad and disposed to be offset with the first surface of the first semiconductor die, and an encapsulant encapsulating the first semiconductor die and the second semiconductor die together. Throughholes are disposed in the encapsulant adjacent the bond pad of the first semiconductor die and adjacent the bond pad of the second semiconductor die.
    Type: Application
    Filed: December 10, 2014
    Publication date: July 2, 2015
    Inventors: Ji Young Chung, Yoon Joo Kim, Do Hyun Na
  • Publication number: 20150184603
    Abstract: An control apparatus and method for an engine having a turbocharger may include determining a load condition of the engine by a controller, and opening and closing an intake valve, a throttle valve, and a wastegate valve by the controller according to the load condition of the engine, where a combustion chamber generates power by combusting a fuel, an intake valve adjusts an air/fuel mixed gas flowed into the combustion chamber, a continuously variable valve timing apparatus advances or retards an opening/closing timing of the intake valve, a turbocharger having a turbine and a compressor compressing air flowed into the combustion chamber, a throttle valve adjusting air supplied to the combustion chamber, a wastegate valve adjusting the exhaust gas flowed into the turbine, and a controller controlling the intake valve, the throttle valve, and the wastegate valve according to a load region of the engine.
    Type: Application
    Filed: September 12, 2014
    Publication date: July 2, 2015
    Applicant: Hyundai Motor Company
    Inventors: Dong Hee Han, Joowon Lee, Hyun Jun Lim, Nahm Roh Joo, Yoon Joo Kim, Kiwon Park, Kwanhee Choi, Jong Il Park
  • Publication number: 20150176535
    Abstract: A control apparatus of an engine having a turbocharger may include the engine generating power by combustion of a fuel, the turbocharger including a turbine operated by exhaust gas of the engine and a compressor connected to the turbine by a rotating shaft, and thus supercharging air to a combustion chamber provided in the engine by the compressor, a detecting sensor detecting pre-ignition in the combustion chamber of the engine, and a controller controlling supercharging pressure supplied to the combustion chamber by using a required torque, ignition timing of the combustion chamber, and an air-fuel ratio, and thus controlling the pre-ignition in the combustion chamber, when the pre-ignition in the combustion chamber may be detected by the detecting sensor.
    Type: Application
    Filed: July 23, 2014
    Publication date: June 25, 2015
    Applicant: Hyundai Motor Company
    Inventors: Dong Hee Han, Kwanhee Choi, Hyun Jun Lim, Nahm Roh Joo, Yoon Joo Kim, Kiwon Park, Joowon Lee, Jong Il Park
  • Publication number: 20150176477
    Abstract: An engine cooling system may include a main intake line for supplying external air to an intake manifold attached to an engine including a cylinder block and a cylinder head, a supplementary intake line branched from one side of the main intake line and joined to the other side of the main intake line, an intake route control valve in the main intake line, a main exhaust line for flowing exhaust gas from an exhaust manifold, an exhaust route control valve in the main exhaust line, a turbocharger, an intercooler mounted to the supplementary intake line on a downstream side of the turbocharger, an EGR cooler branched from the exhaust manifold for recirculating the exhaust gas and provided in an EGR line connected to the main intake line; and a cooling line for flowing a coolant supplied from a water pump to cool the EGR cooler, the exhaust route control valve and/or the turbine housing of the turbocharger.
    Type: Application
    Filed: July 31, 2014
    Publication date: June 25, 2015
    Applicant: Hyundai Motor Company
    Inventors: Jong Il PARK, Nahm Roh JOO, Dong Hee HAN, Hyun Jun LIM, Yoon Joo KIM
  • Publication number: 20150167592
    Abstract: An engine system may include a first intake line configured to supply external air to an intake manifold mounted in a cylinder block of an engine, an intake bypass valve disposed on the first intake line, a second intake line configured to bypass the intake bypass valve, a first exhaust line, through which exhaust gas discharged from an exhaust manifold mounted in the cylinder block flows, an exhaust bypass valve disposed on the first exhaust line, a second exhaust line configured to bypass the exhaust bypass valve, a turbo charger operated by exhaust gas passing through the second exhaust line, and configured to pump intake air flowing in the second intake line, a controller configured to control the intake bypass valve and the exhaust bypass valve, and a turbine housing configured to surround a turbine of the turbo charger. The turbine housing may be made of a material the same as that of a cylinder head of the engine.
    Type: Application
    Filed: July 30, 2014
    Publication date: June 18, 2015
    Applicant: Hyundai Motor Company
    Inventors: Jong Il PARK, Joowon LEE, Nahm Roh JOO, Yoon Joo KIM, Dong Hee HAN, II Joong HWANG, Hyun Jun LIM
  • Publication number: 20150152777
    Abstract: A control method for a turbocharger system may include controlling opening levels of an intake bypass valve, an exhaust bypass valve, and a throttle valve according to a driving condition of a vehicle by a controller, and executing a series of commands by the controller, including determining whether an engine rpm satisfies a set low/medium speed condition, determining whether an acceleration request condition is satisfied when the engine rpm satisfies the set low/medium speed condition, closing the intake bypass valve, and controlling an opening angle of the exhaust bypass valve according to the acceleration request condition.
    Type: Application
    Filed: October 29, 2014
    Publication date: June 4, 2015
    Applicant: Hyundai Motor Company
    Inventors: Yoon Joo KIM, Seung Kook HAN, Il Joong HWANG, Dong Ho CHU, Jong Il PARK, Dong Hee HAN, Hyuk IM, Hyun Jun LIM
  • Publication number: 20150143807
    Abstract: An engine having a turbocharger may include an intake route control valve disposed on a first intake line that supplies outside air to an intake manifold, a second intake line bypassing the intake route control valve, a first exhaust line in which exhaust gas from an exhaust manifold flows, a second exhaust line bypassing an exhaust route control valve disposed on the first exhaust line to join the first exhaust line, a turbocharger operated by exhaust gas in the second exhaust line to compress intake air in the second intake line, and a first catalyst unit disposed at a downstream side of the exhaust route control valve on the first exhaust line. The first catalyst unit may include a first brick disposed at an upstream side and a second brick disposed at a downstream side of the first brick with a predetermined distance, and the second exhaust line joins the first exhaust line at a portion between the first brick and the second brick.
    Type: Application
    Filed: June 13, 2014
    Publication date: May 28, 2015
    Applicant: Hyundai Motor Company
    Inventors: Yoon Joo Kim, II Joong Hwang, Hyun Jun Lim, Nahm Roh Joo, Dong Hee Han, Seung Kook Han, Jong II Park
  • Publication number: 20150068204
    Abstract: An engine system may include a main intake line, a supplementary intake line branched from the main intake line and joined to the main intake line, an intake bypass valve mounted to the main intake line, a main exhaust line mounted to an exhaust manifold, a supplementary exhaust line branched from the exhaust manifold and joined to the main exhaust line, an exhaust bypass valve mounted to the main exhaust line and selectively opening the main exhaust line, a turbocharger disposed adjacent to the supplementary exhaust line and operated by exhaust gas passing through the supplementary exhaust line, and a control unit for controlling the intake bypass valve and the exhaust bypass valve depending on an operation condition, wherein the exhaust gas is re-circulated from an upstream side of the exhaust bypass valve to the main intake line passing through an EGR (Exhaust Gas Recirculation) cooler and an EGR valve.
    Type: Application
    Filed: December 20, 2013
    Publication date: March 12, 2015
    Applicant: Hyundai Motor Company
    Inventors: Dong Hee Han, Seung Kook Han, Hyeon Ho Kim, Il Joong Hwang, Dong Ho Chu, Jong Il Park, Yoon Joo Kim, Hyuk Im, Hyun Jun Lim
  • Publication number: 20150049421
    Abstract: In one embodiment, an electronic device package structure includes an electronic die having conductive pads on one surface. The one surface is further attached to at least one lead. A conductive layer covers at least one conductive pad and at least portion of the lead thereby electrically connecting the lead to the conductive pad.
    Type: Application
    Filed: December 4, 2013
    Publication date: February 19, 2015
    Applicant: Amkor Technology, Inc.
    Inventors: Jong Sik Paek, Doo Hyun Park, Yoon Joo Kim, Seong Min Seo, Young Suk Chung
  • Patent number: 8946883
    Abstract: A wafer level fan-out package with a fiducial die is disclosed and may include a semiconductor die and a transparent fiducial die both encapsulated in a molding compound resin, passivation layers on an upper surface and a lower surface of the molding compound resin except where redistribution layers are formed on upper and lower surfaces of the molding compound resin, and a metal pattern on a lower surface of the transparent fiducial die that is visible through an exposed upper surface of the transparent fiducial die. The pattern may comprise a standard coordinate for forming a through mold via utilizing laser drilling.
    Type: Grant
    Filed: August 9, 2013
    Date of Patent: February 3, 2015
    Assignee: Amkor Technology, Inc.
    Inventors: Sung Kyu Kim, Jin Young Kim, Yoon Joo Kim, Jin Han Kim, Seung Jae Lee, Se Woong Cha, Jae Hun Bae, Dong Jin Kim, Won Myoung Ki
  • Publication number: 20150020522
    Abstract: An engine system may include a first intake line connected to an intake manifold and supplying the intake manifold disposed on a cylinder block with outside air, an intake bypass valve disposed on the first intake line, a second intake line that bypasses the first intake bypass valve to the intake manifold, a first exhaust line through which exhaust gas flows from an exhaust manifold disposed on the cylinder block, an exhaust bypass valve disposed on the first exhaust line, a second exhaust line connected to the exhaust manifold and bypasses the exhaust bypass valve, a turbo charger disposed between the second intake line and the second exhaust line and operated by exhaust gas passing the second exhaust line to pump intake air flowing the second intake line, and a control portion that controls the intake bypass valve and the exhaust bypass valve depending on a driving condition.
    Type: Application
    Filed: November 6, 2013
    Publication date: January 22, 2015
    Applicant: Hyundai Motor Company
    Inventors: Jong Il Park, Seung Kook Han, Hyeon Ho Kim, II Joong Hwang, Dong Ho Chu, Yoon Joo Kim, Dong Hee Han, Hyuk Im, Hyun Jun Lim
  • Publication number: 20140238016
    Abstract: A supercharging system for an engine includes: a cylinder block forming a combustion chamber; an intake manifold connected to the cylinder block to supply ambient air thereto; an exhaust manifold collecting exhaust gas discharged from the combustion chamber and guiding the same to the environment; a third supercharge path connecting an inlet of the intake manifold to the exhaust manifold; and an electric supercharger supplying compressed air to the exhaust manifold through the third supercharge path. Responsiveness of an engine is enhanced and stabilization of the engine is promoted.
    Type: Application
    Filed: November 6, 2013
    Publication date: August 28, 2014
    Applicant: Hyundai Motor Company
    Inventors: Hyun Jun Lim, Dong Hee Han, Yoon Joo Kim, Jaeyoung Jeun, Seung Kook Han, Jong II Park
  • Publication number: 20140238017
    Abstract: A brake vacuum pressure forming device for a motor vehicle may include a vacuum chamber supplying a vacuum pressure boosting a break operating force, an electric supercharger connected to the vacuum chamber to supply vacuum pressure thereto, a first vacuum pressure supply path connecting the electric supercharger and the vacuum chamber, and a vacuum pressure control valve mounted on the first vacuum pressure supply path and opening and closing the first vacuum pressure supply path.
    Type: Application
    Filed: November 25, 2013
    Publication date: August 28, 2014
    Applicant: HYUNDAI MOTOR COMPANY
    Inventors: Yoon Joo KIM, HYUN JUN LIM, DONG HEE HAN, SEUNG KOOK HAN, JONG II PARK
  • Publication number: 20140230417
    Abstract: An exhaust gas combustion system advances exhaust timing by using an electric CVVT apparatus. The system may include: an air supply passage adapted to provide for passing air to be supplied to an engine; an exhaust manifold adapted to transmit exhaust gas of the engine to an exhaust passage; an air injection passage adapted to connect the air supply passage with the exhaust manifold so as to supply a part of air passing through the air supply passage to the exhaust manifold; and an air valve disposed at the air injection passage so as to selectively open or close the air injection passage. Unburned gas melded in exhaust gas may be combusted according to air supplied to the exhaust manifold.
    Type: Application
    Filed: November 22, 2013
    Publication date: August 21, 2014
    Applicant: Hyundai Motor Company
    Inventors: Dong Hee Han, Yoon Joo KIM, Hyun Jun LIM, Jong II PARK
  • Publication number: 20140216422
    Abstract: A method of engine control includes: determining and comparing actual and target supply amounts of EGR gas; sensing an open rate of an EGR valve to control the actual supply amount supplied to an intake line; if the actual supply amount is smaller than the target supply amount and if the EGR-valve open rate is at a maximum, fixing an open rate of a bypass valve installed at a bypass line that bypasses an electrodynamic turbocharger to a minimum open rate; and controlling the EGR-valve open rate in a state in which the bypass-valve open rate is fixed to a minimum open rate. Therefore EGR gas can be more precisely and stably supplied.
    Type: Application
    Filed: November 12, 2013
    Publication date: August 7, 2014
    Applicant: Hyundai Motor Company
    Inventors: Jong Il Park, Hyun Jun Lim, Dong Hee Han, Yoon Joo Kim, Seung Kook Han
  • Publication number: 20140182565
    Abstract: A brake negative pressure generating device of a vehicle includes: an electrically-driven supercharger for drawing in, compressing, and supplying outside air; a vacuum chamber connected to an inlet opening of the electrically-driven supercharger and supplying negative pressure for brake force boosting; a negative pressure supply passage for connecting the inlet opening of the electrically-driven supercharger and the vacuum chamber; and a first negative pressure control valve for opening and closing an inlet passage. Accordingly, the electrically-driven supercharger is run to supplement brake negative force if the brake negative force is not sufficient.
    Type: Application
    Filed: October 17, 2013
    Publication date: July 3, 2014
    Applicant: Hyundai Motor Company
    Inventors: Yoon Joo Kim, Hyun Jun Lim, Dong Hee Han, Seung Kook Han, Jong Il Park
  • Publication number: 20140165959
    Abstract: An engine having a variable valve timing device and a variable tumble device, may include the variable valve timing device advancing or delaying a rotation of an intake camshaft or an exhaust camshaft, an intake valve or an exhaust valve configured to be operated by the intake camshaft or the exhaust camshaft respectively to open and close an intake port or an exhaust port, and the variable tumble device that may be disposed on an upstream side of the intake valve in the intake port and changes a flow of a gas being suck to form a tumble in a combustion chamber.
    Type: Application
    Filed: May 31, 2013
    Publication date: June 19, 2014
    Applicants: Kia Motors Corporation, Hyundai Motor Company
    Inventors: Dong Hee Han, Seung Kook Han, Dae Yoon Oh, Wootae Kim, Dong Ho Chu, Jong Il Park, Yoon Joo Kim, Hyuk Im, Hyun Jun Lim