Patents by Inventor Woong Han

Woong 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).

  • Publication number: 20170310180
    Abstract: The present disclosure relates to a driving motor for environmentally friendly vehicles. The driving motor for the vehicles includes: a stator core; a bobbin assembled to the stator core; a coil part wound on the bobbin; a coil lead-out portion configured such that an end portion of the coil part drawn from the bobbin is formed to have a curved structure; and a terminal bonded with a bonding portion formed in the coil lead-out portion.
    Type: Application
    Filed: December 14, 2016
    Publication date: October 26, 2017
    Applicants: Hyundai Motor Company, Kia Motors Corporation
    Inventors: Young Jin SEO, Dae Woong HAN, Hee Ra LEE, Yeon Ho KIM, Jae Won HA, Myung Kyu JEONG, Jae Woo SHIM
  • Publication number: 20170289444
    Abstract: An electronic device is provided. The electronic device includes a camera, a display, a processor electrically coupled with the camera and the display, and a memory electrically coupled with the processor. The memory is configured to store instructions which, when executed, instruct the processor to, when a photographing request signal is received, estimate a motion of a subject within an image that is acquired by the camera, when the motion of the subject within the image acquired by the camera is not recognized, control the camera to capture a first type image by applying a first photographing condition, and when the motion of the subject within the image acquired by the camera is recognized, control the camera to capture a second type image by applying a second photographing condition.
    Type: Application
    Filed: March 28, 2017
    Publication date: October 5, 2017
    Inventors: Na-Woong HAN, Ki Hyoung SON, Kyungjun LEE, Hyunyeul LEE
  • Publication number: 20170213935
    Abstract: One embodiment relates to a light-emitting device, a method for manufacturing the light-emitting device, a light-emitting device package, and a lighting system. The light-emitting device, according to the one embodiment, can comprise: a first conductive semiconductor layer; an active layer on the first conductive semiconductive layer; a gallium nitride based superlattice layer on the active layer; and a second conductive semiconductor layer on the gallium nitride based superlattice layer. The gallium nitride based superlattice layer can comprise: a first gallium nitride based superlattice layer on the active layer; and a second gallium nitride based superlattice layer on the first gallium nitride based superlattice layer.
    Type: Application
    Filed: July 24, 2015
    Publication date: July 27, 2017
    Inventors: Chan Keun PARK, Jae Woong HAN
  • Publication number: 20170157178
    Abstract: This disclosure relates to compounds, compositions and methods of epigenetically transforming cells. In certain embodiments, the disclosure relates to methods of generating epigenetically altered cells comprising mixing isolated cells with compositions disclosed herein under conditions such that epigenetically altered cells are formed. In certain embodiments, methods of treating or preventing vascular or diabetic diseases or conditions are contemplated. In certain embodiments, epigenetically reprogramming adult bone marrow-derived stem or progenitor cells including mesenchymal stem cells (MSCs) or endothelial progenitor cells (EPCs) for autologous treatments are contemplated.
    Type: Application
    Filed: February 23, 2017
    Publication date: June 8, 2017
    Inventors: Young-Sup Yoon, Ji Woong Han
  • Publication number: 20170115168
    Abstract: A method of estimating a temperature of a permanent magnet in a motor that is capable of precisely estimating the temperature of a permanent magnet included in a motor and of preventing demagnetization of the magnet is provided. Specifically, the method of estimating a temperature of a permanent magnet in a motor is capable of deriving heat transfer coefficients through an analysis of an interrelation between a variation of permanent magnet temperature and a rotor loss per motor operating condition based on an actually measured value and constructing a heat model of the permanent magnet using the same to estimate the temperature of the permanent magnet, and accordingly, it is possible to precisely estimate real-time temperature of the permanent magnet based on the operational condition of the motor.
    Type: Application
    Filed: July 21, 2016
    Publication date: April 27, 2017
    Applicant: Hyundai Motor Company
    Inventors: Kyung Su KIM, Seong Yeop LIM, Jeong Won RHO, Seong Min KIM, Dae Woong HAN, Gu Bae KANG
  • Publication number: 20170043669
    Abstract: A charging device for an eco-friendly vehicle includes a charger having an electronic switching element which reduces an excessive current instantaneously flowing when an external AC power source outside the vehicle is connected to the charger; and a controller configured to control an operation of the electronic switching element.
    Type: Application
    Filed: December 4, 2015
    Publication date: February 16, 2017
    Inventors: Sang Kyu LEE, Jae Hwa JEON, Jeong Bin YIM, Dae Woong HAN
  • Publication number: 20170017376
    Abstract: Various embodiments of the present disclosure relate to an apparatus and method for performing an initial setup on an electronic device. An embodiment of the disclosed method for operating an electronic device may include performing initial booting of the electronic device and displaying at least one icon for the initial setup of the electronic device. Other embodiments of this disclosure include further operations beyond the displaying at least one icon for the initial setup.
    Type: Application
    Filed: July 14, 2016
    Publication date: January 19, 2017
    Inventors: Insil Han, Hyunyeul Lee, Sholudko Oleksandr, Na-Woong Han
  • Publication number: 20160368385
    Abstract: In a device and method for controlling a bidirectional converter of an eco-friendly vehicle, the bidirectional converter in a non-load or low load area is not operated in a bidirectional mode (or buck-boost mode) but operated in an optimum mode selected from a bypass mode, a buck mode, and a boost mode, so that it is possible to reduce power loss of the bidirectional converter and improve system efficiency.
    Type: Application
    Filed: December 4, 2015
    Publication date: December 22, 2016
    Inventors: Jeong Bin Yim, Jae Hwa Jeon, Dae Woong Han, Sang Kyu Lee
  • Publication number: 20160365760
    Abstract: A motor structure for varying a counter electromotive force is provided. The motor structure includes a rotor that is fixed annularly and concentrically to a radially outside from an exterior circumferential surface of a shaft of an electric motor and has a permanent magnet, and a stator that has coils positioned on the interior side of a motor housing and on the concentrically exterior side with the permanent magnet of the rotor. Further, the coils are positioned spaced apart from each other at predetermined intervals. A drive unit moves the stator in the axial direction of the shaft to vary the interlinkage flux, by varying an area that the magnetic flux of the permanent magnet of the rotor passes through the coils of the stator.
    Type: Application
    Filed: December 4, 2015
    Publication date: December 15, 2016
    Applicant: Hyundai Motor Company
    Inventors: Jeong Bin Yim, Jae Hwa Jeon, Dea Woong Han, Sang Kyu Lee
  • Patent number: 9520535
    Abstract: A light emitting device includes a first electrode, a first semiconductor layer disposed on the first electrode and including a first conductive dopant, a second semiconductor layer disposed on the first semiconductor layer and including the first conductive dopant having a doping concentration lower than a doping concentration of the first semiconductor layer, a third semiconductor layer disposed on the second semiconductor layer to adjust stress, a first conductive semiconductor layer on the third semiconductor layer, an active layer on the first conductive semiconductor layer, a second conductive semiconductor layer on the active layer; and a second electrode on the second conductive semiconductor layer, the third semiconductor layer has a doping concentration in a range between the doping concentration of the second semiconductor layer and a doping concentration of the first conductive semiconductor layer, and the doping concentration of the third semiconductor layer is increased toward the first conducti
    Type: Grant
    Filed: August 19, 2015
    Date of Patent: December 13, 2016
    Assignee: LG INNOTEK., LTD.
    Inventors: Chan Keun Park, Hyeong Jun Kim, Myung Hoon Jung, Jae Woong Han
  • Publication number: 20160335988
    Abstract: A power switching circuit and a method for controlling the same are disclosed herein. The power switching circuit includes a frequency control circuit, a pulse modulation circuit, and a switching convertor. The frequency control circuit receives a first reference signal driving a load, from a timing controller, and generates a second reference signal based on the first reference signal. The pulse modulation circuit generates a pulse control signal by performing pulse width modulation (PWM) or pulse frequency modulation (PFM) on the second reference signal. The switching convertor generates the voltage of output power by switching a switching element connected to the output power, in response to the pulse control signal. The pulse control signal is synchronized with the first reference signal driving the load.
    Type: Application
    Filed: May 12, 2016
    Publication date: November 17, 2016
    Inventors: Yoon Soo Shin, Ji Woong Han, Dea Hwan Lee
  • Patent number: 9481255
    Abstract: A method for controlling an on-board charger (OBC) of an eco-friendly vehicle can widen the range of an AC input power frequency at which the charging operation of the OBC is possible without increasing the capacity of a power factor correction (PFC) capacitor. According to the method, an increase in output voltage ripple of the PFC capacitor is suppressed by sensing an AC input voltage frequency and then performing variable control of decreasing output power of the OBC based on the sensed frequency, i.e., a variable control of decreasing the output power of the OBC as the AC input voltage frequency decreases, so that the range of the AC input power frequency at which the charging operation of the OBC is possible can be extended without increasing the capacity of a PFC power element.
    Type: Grant
    Filed: December 14, 2014
    Date of Patent: November 1, 2016
    Assignee: Hyundai Motor Company
    Inventors: Jeong Bin Yim, Jae Hwa Jeon, Dae Woong Han, Sang Kyu Lee
  • Patent number: 9465636
    Abstract: Described embodiments provide for controlling a plurality of virtual machines in a cloud computing system. At least one virtual storage allocated to the plurality of virtual machines may be monitored. Based on the monitoring result, a virtual storage in a service unable state may be detected among the monitored at least one virtual storage. A virtual machine associated with the detected virtual storage may be temporarily interrupted.
    Type: Grant
    Filed: August 23, 2012
    Date of Patent: October 11, 2016
    Assignee: KT CORPORATION
    Inventors: Seok-Woong Han, Jong-Min Kim
  • Patent number: 9461256
    Abstract: A flexible display device, including a display panel for displaying an image; and a flexible substrate having a side on which the display panel is supported, the flexible substrate including a plastic film having at least one of a carbon material and a graphite material.
    Type: Grant
    Filed: September 2, 2015
    Date of Patent: October 4, 2016
    Assignee: SAMSUNG DISPLAY CO., LTD.
    Inventors: Jong-Nan Lee, Kyu Seok Kim, Jae-Ho Jung, Byung-Woong Han
  • Patent number: 9458131
    Abstract: This disclosure relates to compounds, compositions and methods of epigenetically transforming cells. In certain embodiments, the disclosure relates to methods of generating epigenetically altered cells comprising mixing isolated cells with compositions disclosed herein under conditions such that epigenetically altered cells are formed. In certain embodiments, the disclosure contemplates inducing cells, such as adult somatic cells or cells that are not naturally pluripotent, into cells with chemically induce pluripotency. In certain embodiments, the disclosure contemplates certain compounds disclosed herein, compounds disclosed herein optionally substituted with one or more substituents, derivatives, or salts thereof, for these purposes.
    Type: Grant
    Filed: November 8, 2012
    Date of Patent: October 4, 2016
    Assignee: Emory University
    Inventors: Young-Sup Yoon, Xiaodong Cheng, Ji Woong Han, Antonello Mai
  • Publication number: 20160236579
    Abstract: A charging system of an electric vehicle is provided and is implemented based on a motor and an inverter which are previously mounted within the electric vehicle, without a separate on-board charger. The charging system includes a DC power supply that is configured to store or output DC power and a motor that is configured to drive the electric vehicle. An inverter drives the motor based on a flow of current and an AC power supply outputs the AC power. Additionally, a charging relay is configured to perform a switching operation to supply DC power output from the inverter to the DC power supply and an input relay is configured to perform the switching operation to supply the AC power to the inverter.
    Type: Application
    Filed: September 15, 2015
    Publication date: August 18, 2016
    Inventors: Jeong Bin Yim, Jae Hwa Jeon, Dae Woong Han, Sang Kyu Lee
  • Publication number: 20160190489
    Abstract: A flexible display device, including a display panel for displaying an image; and a flexible substrate having a side on which the display panel is supported, the flexible substrate including a plastic film having at least one of a carbon material and a graphite material.
    Type: Application
    Filed: September 2, 2015
    Publication date: June 30, 2016
    Inventors: Jong-Nan LEE, Kyu Seok KIM, Jae-Ho JUNG, Byung-Woong HAN
  • Publication number: 20160182048
    Abstract: A level shifter may include: a phase controller configured to determine the number of phases of a gate pulse, using an on input signal and an off input signal, and generate a control signal according to the determined number; a switching controller configured to generate one or more switching signals in response to the control signal; and an output buffer configured to generate the level-shifted gate pulse in response to the one or more switching signals.
    Type: Application
    Filed: December 10, 2015
    Publication date: June 23, 2016
    Applicant: SILICON WORKS CO., LTD.
    Inventors: Yoon Soo SHIN, Ji Woong HAN, Hun CHOI
  • Publication number: 20160147937
    Abstract: An apparatus and method for counting alleles are disclosed herein. The apparatus for counting alleles includes a file input unit and a counting unit. The file input unit receives one or more files including human genome data. The counting unit reads the files on a predetermined window size basis by means of parallel reading using multi-threading based on the position information of the files, performs allele counting, and merges the results of the counting.
    Type: Application
    Filed: November 10, 2015
    Publication date: May 26, 2016
    Inventors: Dae-Hee KIM, Min-Ho KIM, Ho-Youl JUNG, Young-Won KIM, Myung-Eun LIM, Jae-Hun CHOI, Young-Woong HAN
  • Publication number: 20160145680
    Abstract: Disclosed are a method and an apparatus for detecting a translocation. The apparatus acquires BAM for a first pair of chromosomes and a second pair of chromosomes. Also, the apparatus detects a translocation generated in at least one chromosome by selecting at least one translocation case corresponding to the translocation information produced on the basis of BAM from among multiple translocation cases in which a translocation may be generated in at least one of the first and the second chromosomes.
    Type: Application
    Filed: November 23, 2015
    Publication date: May 26, 2016
    Inventors: Min-Ho KIM, Dae-Hee KIM, Ho-Youl JUNG, Young-Won KIM, Myung-Eun LIM, Jae-Hun CHOI, Young-Woong HAN