Patents by Inventor Jang-Hyun An

Jang-Hyun An 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: 20190351511
    Abstract: Provided is a laser scribing device including: a laser light source for outputting a laser beam; a splitter for dividing the laser beam into a first laser beam and a second laser beam; a beam expander telescope for adjusting a divergent angle on a path of the first laser beam or a path of the second laser beam; a beam combiner for combining the first laser beam and the second laser beam; and a light-collecting lens for light-collecting the first and second laser beams that are combined by the beam combiner, wherein the first laser beam and the second laser beam have different focal distances.
    Type: Application
    Filed: July 30, 2019
    Publication date: November 21, 2019
    Inventors: Beng So RYU, Hark Yong KIM, Gwan Yoo KIM, Dong Woo SHIN, Seong Ho SONG, Jang Hyun KIM
  • Patent number: 10483067
    Abstract: An overload protection device for a compressor motor and, more specifically, to an overload protection device for a compressor motor, which has an overload protection means and can thus more effectively prevent overload of the compressor motor.
    Type: Grant
    Filed: July 14, 2016
    Date of Patent: November 19, 2019
    Assignee: MICRO CONTACT SOLUTION CO., LTD.
    Inventors: Seung Eun Yang, Jang Hyun Baic, Takashi Masuda
  • Publication number: 20190341396
    Abstract: A memory device including a substrate, a plurality of channel columns, a gate stack, an interlayer insulating layer, a plurality of first trenches, and at least one second trench. The substrate includes a cell array region and a connection region. The channel columns cross an upper surface of the substrate in the cell array region. The gate stack includes a plurality of gate electrode layers surrounding the channel columns in the cell array region. The gate electrode layers extend to different lengths in the connection region to form a stepped structure. The interlayer insulating layer is on the gate stack. The first trenches divide the gate stack and the interlayer insulating layer into a plurality of regions. The at least one second trench is inside of the interlayer insulating layer in the connection region and between the first trenches.
    Type: Application
    Filed: July 12, 2019
    Publication date: November 7, 2019
    Inventors: Jang Hyun YOU, Jin Taek PARK, Taek Soo SHIN, Sung Yun LEE
  • Publication number: 20190334138
    Abstract: Disclosed is a battery pack comprising: a plurality of battery cells, each including an upper surface through which a pair of electrode terminals are protruded, a lower surface facing the upper surface, and a pair of long side surfaces and a pair of short side surfaces among surfaces connecting the upper surface and the lower surface, the long side surfaces having a relatively large area, and the short side surfaces having a relatively small area; and a cell frame that receives the battery cells, exposes the upper surfaces of the battery cells, and includes side plates for supporting the short side surfaces of the plurality of battery cells and end plates positioned at opposite ends to support the long side surfaces of the battery cells, wherein the end plates include protrusions protruding in a direction opposite to a direction in which the end plates faces long side surfaces of the battery cells at the opposite ends; and a recess located between the protrusions, depressed in a direction of long side surface
    Type: Application
    Filed: September 21, 2017
    Publication date: October 31, 2019
    Inventors: Jang Hyun SONG, Myung Chul KIM
  • Publication number: 20190315280
    Abstract: A luggage compartment screen apparatus of a vehicle may include a moving housing movable along guide rails; a push mechanism to be drawn out or drawn in from the moving housing toward the luggage compartment and be rotatable and formed to have a step in a rotation direction thereof; and a locking mechanism rotatably disposed on the moving housing to be configured to be selectively locked to the guide rail, formed to have a step in a drawn-out and drawn-in direction of the push mechanism, and having a stepped portion in contact with a stepped portion of the push mechanism to be rotated to be locked to the guide rail at the time of a drawn-in operation or a rotation operation of the push mechanism and be rotated to be separated from the guide rail at the time of a drawn-out operation of the push mechanism.
    Type: Application
    Filed: August 20, 2018
    Publication date: October 17, 2019
    Applicants: Hyundai Motor Company, Kia Motors Corp
    Inventors: Jang Hyun CHO, Won Jong Lee, Hee Cheol Kim, Dong Hwan Kim, Dong Ha Lee
  • Publication number: 20190311994
    Abstract: An electronic device module includes a substrate, at least one first component and at least one second component disposed on one surface of the substrate, a shielding wall disposed between the at least one first component and the at least one second component, and disposed on the substrate, and a sealing portion having the at least one first component, the at least one second component and the shielding wall embedded therein, and disposed on the substrate. The shielding wall includes at least one insulating layer and at least one conductive layer disposed on the insulating layer.
    Type: Application
    Filed: November 6, 2018
    Publication date: October 10, 2019
    Applicant: Samsung Electro-Mechanics Co., Ltd.
    Inventors: Suk Youn HONG, Jang Hyun KIM, Hye Kyung KIM, Seung Hyun HONG, Jong In RYU
  • Publication number: 20190310687
    Abstract: An electronic device module includes a substrate, a first component disposed on a first surface of the substrate, a sealing portion disposed on the first surface of the substrate, a second component disposed on the first surface of the substrate and embedded in the sealing portion, and a shielding wall at least partially disposed between the first component and the second component and including a portion having a height, with respect to the first surface of the substrate, that is lower than a height of the sealing portion.
    Type: Application
    Filed: November 6, 2018
    Publication date: October 10, 2019
    Applicant: Samsung Electro-Mechanics Co., Ltd.
    Inventors: Suk Youn HONG, Jong In RYU, Seung Hyun HONG, Jang Hyun KIM
  • Patent number: 10429384
    Abstract: The invention provides methods and compositions for selectively promoting anti-metabolic disorder activity over classical PPAR gamma activation through modulation of PPAR gamma phosphorylation (e.g., Ser-273 phosphorylation of murine peroxisome proliferator activated receptor gamma (PPAR gamma) 2 or a corresponding serine residue in a murine PPAR gamma 2 homolog, including a human). Also provided are methods for preventing, treating, or predictiving responsiveness of therapies for metabolic disorders in a subject through selective inhibition of such PPAR gamma phosphorylation. Further provided are methods for identifying compounds that are capable of modulating such PPAR gamma phosphorylation.
    Type: Grant
    Filed: January 20, 2011
    Date of Patent: October 1, 2019
    Assignee: Dana-Farber Cancer Institute, Inc.
    Inventors: Bruce M. Spiegelman, Jang Hyun Choi, Shingo Kajimura, Alexander Banks
  • Patent number: 10365238
    Abstract: A diesel fuel quality inspection apparatus, which is mounted to a lower end portion of a moisture storing part coupled to a lower portion of the filter portion and a filter portion for filtering foreign materials contained to fuel for inspecting moisture contained to diesel fuel to identify quality of fuel may include a body portion coupled to a lower end portion of the moisture storing part, a guide portion formed with a hollow type circular cylinder shape on a bottom surface in the body portion, and a first inspection portion formed to be fixed with a predetermined height in the guide portion.
    Type: Grant
    Filed: December 7, 2016
    Date of Patent: July 30, 2019
    Assignee: Hyundai Motor Company
    Inventor: Jang-Hyun Jung
  • Publication number: 20190220225
    Abstract: A controller includes a core suitable for transferring a plurality of requests; a buffer including a plurality of clusters; a buffer manager suitable for assigning the plurality of requests respectively into the plurality of clusters, and for storing storage information of the buffer and cluster information regarding each of the plurality of clusters, into which the assigned requests are respectively assigned; and a descriptor suitable for updating a descriptor report such that the cluster information regarding each of the plurality of clusters and the assigned requests correspond to each other, respectively.
    Type: Application
    Filed: August 9, 2018
    Publication date: July 18, 2019
    Inventors: Jeen PARK, Jang-Hyun KIM
  • Patent number: 10355010
    Abstract: A memory device including a substrate, a plurality of channel columns, a gate stack, an interlayer insulating layer, a plurality of first trenches, and at least one second trench. The substrate includes a cell array region and a connection region. The channel columns cross an upper surface of the substrate in the cell array region. The gate stack includes a plurality of gate electrode layers surrounding the channel columns in the cell array region. The gate electrode layers extend to different lengths in the connection region to form a stepped structure. The interlayer insulating layer is on the gate stack. The first trenches divide the gate stack and the interlayer insulating layer into a plurality of regions. The at least one second trench is inside of the interlayer insulating layer in the connection region and between the first trenches.
    Type: Grant
    Filed: October 17, 2016
    Date of Patent: July 16, 2019
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Jang Hyun You, Jin Taek Park, Taek Soo Shin, Sung Yun Lee
  • Publication number: 20190213079
    Abstract: An operating method of a memory system includes performing a boot-up operation, determining whether a sudden power-off recovery (SPOR) operation is performed successively a predetermined number of times, and performing additional SPOR operation when a predetermined waiting time elapses after performing the boot-up operation according to a result of the determining.
    Type: Application
    Filed: August 22, 2018
    Publication date: July 11, 2019
    Inventors: Jang-Hyun KIM, Jang-Hwan JUN, Jong-Min LEE
  • Patent number: 10326312
    Abstract: An apparatus for charging a mobile terminal includes an energy harvesting device provided in shoes and generating energy generated by a movement of a human body, a charge control module attached to trousers and controlling charging of a mobile terminal using energy harvested by the energy harvesting device, and a resonant coil module wirelessly transmitting energy harvested by the energy harvesting device to the charge control module, wherein the resonant coil module includes a transmission resonant coil unit provided in the shoes and a reception resonant coil unit provided in the trousers, spaced apart from the transmission resonant coil unit by a predetermined distance, and magnetically coupled to the transmission resonant coil unit.
    Type: Grant
    Filed: November 15, 2016
    Date of Patent: June 18, 2019
    Assignee: Industry-Academic Cooperation Foundation, Chosun University
    Inventors: Youn Tae Kim, Min Joo Jeong, Kun Ho Park, Jong Jin Baek, Jang Hyun Lee, Se Woong Kim
  • Publication number: 20190179563
    Abstract: A method for operating a memory system having a superblock that includes a plurality of physical blocks, each associated with an access frequency number identifying the number of times the corresponding physical block has been accessed, the method includes: updating the largest access frequency number among the access frequency numbers of the plurality of physic& blocks, as a number of times that the superblock is accessed, which is referred to as a superblock access frequency number; and performing a read reclaim operation on the superblock based on the superblock access frequency number.
    Type: Application
    Filed: June 27, 2018
    Publication date: June 13, 2019
    Inventors: Jong-Min LEE, Jang-Hyun KIM
  • Publication number: 20190179743
    Abstract: A memory system includes a buffer suitable for buffering victim block information, a queue suitable for queuing the victim block information, a scheduling unit suitable for detecting a read reclaim safety period and generating a trigger signal, a queue management unit suitable for detecting a remaining capacity of the queue during the safety period, a buffer management unit suitable for queuing as much of the buffered victim block information in the queue, as the remaining capacity of the queue during the safety period, and an execution unit suitable for performing a read reclaim operation based on the queued victim block information during the safety period.
    Type: Application
    Filed: July 13, 2018
    Publication date: June 13, 2019
    Inventor: Jang-Hyun KIM
  • Publication number: 20190168763
    Abstract: A control system of a wheel of a vehicle includes: a wheel speed sensor configured to measure a wheel speed of wheels of the vehicle; a data storage configured to store data relating to a plurality of abnormal patterns based on a slip state or a lock state of each wheel; and a controller configured to extract wheel speed pattern data using wheel speeds measured from the wheel speed sensor, to compare the extracted wheel speed pattern data with the stored data relating to the plurality of abnormal patterns, to determine an abnormal pattern among the plurality of abnormal patterns most similar to the extracted wheel speed pattern data according to the comparison, and to detect an abnormal wheel among the wheels of the vehicle based on the determined abnormal pattern.
    Type: Application
    Filed: May 8, 2018
    Publication date: June 6, 2019
    Applicants: Hyundai Motor Company, Kia Motors Corporation
    Inventor: Jang Hyun Jung
  • Publication number: 20190161113
    Abstract: A rear wheel steering control system for a rear wheel steering (RWS) system of a vehicle can include: a voltage detecting unit detecting a magnitude of a battery voltage of a battery of the vehicle; a supplemental voltage circuit unit generating a supplemental voltage that supplements the battery voltage; and a control unit comparing the magnitude of the battery voltage with a magnitude of a required voltage required for normally operating a rear wheel steering actuator of the RWS system, calculating a magnitude of the supplemental voltage based on the comparing of the magnitude of the battery voltage with the magnitude of the required voltage, and controlling the supplemental voltage circuit unit so as to generate the supplemental voltage according to the calculated magnitude.
    Type: Application
    Filed: April 27, 2018
    Publication date: May 30, 2019
    Inventor: Jang Hyun Jung
  • Patent number: 10295867
    Abstract: A liquid crystal display includes: a first substrate on which a display area and a non-display area disposed on an outside of the display area are defined; a first insulating layer, which is disposed in the non-display area on the first substrate; a barrier pattern, which is disposed on the first insulating layer; a seal pattern, which is disposed on the barrier pattern to overlap the barrier pattern; and a second substrate, which is disposed to face the first substrate.
    Type: Grant
    Filed: April 28, 2016
    Date of Patent: May 21, 2019
    Assignee: SAMSUNG DISPLAY CO., LTD.
    Inventors: Jang Hyun Kim, Min Su Kim, Tae Gyun Kim
  • Patent number: 10293849
    Abstract: A control apparatus and a method of a motor driven power steering (MDPS) system are provided. The control apparatus includes: a predetermined MDPS logic device configured to determine and output a motor control value using driver steering input information and vehicle state information; a state determination device configured to determine whether a steering wheel is in a steering state or a restoration state based on the driver steering input information, and output steering wheel state information; a compensation logic device configured to determine an elasticity compensation value depending on the driver steering input information and the vehicle state information, and determine and output a target control value based on the motor control value, the elasticity compensation value and the steering wheel state information; and a motor control logic device configured to control a steering motor to generate an auxiliary steering torque depending on the target control value.
    Type: Grant
    Filed: December 1, 2016
    Date of Patent: May 21, 2019
    Assignees: Hyundai Motor Company, Kia Motors Corporation
    Inventor: Jang Hyun Jung
  • Patent number: 10283267
    Abstract: A multilayer ceramic electronic component includes: a ceramic body including a capacitance forming part in which first and second dielectric layers are alternately disposed; and external electrodes disposed on both end surfaces of the ceramic body. The capacitance forming part includes first and second internal electrodes, first floating electrodes, and second floating electrodes. The ceramic body further includes a protective part having third dielectric layers on which first and second dummy electrodes exposed to the end surfaces of the ceramic body are disposed and a third dummy electrode is disposed between the first and second dummy electrodes.
    Type: Grant
    Filed: January 6, 2016
    Date of Patent: May 7, 2019
    Assignee: SAMSUNG ELECTRO-MECHANICS CO., LTD.
    Inventors: Jang Hyun Lee, Kyeong Jun Kim, Kyoung Hoon Kim, Seung Yul Lee, Sun Cheol Lee