Patents by Inventor Yun Kim

Yun 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).

  • Publication number: 20210367495
    Abstract: A variable reluctance resolver according to an embodiment of the present invention includes a stator unit including a ring-shaped stator unit core and a plurality of teeth protruding inward in an axial direction on the inner circumferential surface of the stator unit core, a rotor unit which is arranged inside the stator unit so as to be spaced therefrom and which rotates around a center shaft, and a terminal unit formed on one side of the stator unit. The rotor unit may include at least one salient pole unit convexly formed outward along the outer circumferential surface thereof, and the at least one salient pole unit is respectively formed in the shape of an oval arc.
    Type: Application
    Filed: July 5, 2019
    Publication date: November 25, 2021
    Inventors: Hyun Kyu KIM, Dong Yun KIM
  • Publication number: 20210366884
    Abstract: A semiconductor package may include a package substrate, a first interposer substrate mounted on the package substrate, and a first semiconductor chip disposed on the first interposer substrate. The first interposer substrate may include a first base layer, a second base layer disposed on the first base layer, circuit patterns provided in each of the first base layer and the second base layer, and an integrated device embedded in the first base layer and connected to at least one of the circuit patterns. A top surface of the first base layer may contact a bottom surface of the second base layer.
    Type: Application
    Filed: August 6, 2021
    Publication date: November 25, 2021
    Inventors: YANGGYOO JUNG, CHULWOO KIM, HYO-CHANG RYU, YUN SEOK CHOI
  • Publication number: 20210364227
    Abstract: The present invention relates to a smart home controller refrigerator and a control method therefor, the smart home controller refrigerator, according to one embodiment of the present invention, comprising: a control unit comprising a control protocol communication unit for receiving control information for controlling a home appliance in a home, an operation protocol communication unit for generating an operation signal calculated from the control information, and a signal transmission unit for transmitting the operation signal to the home appliance; at least one storage space; and at least one door for controlling the opening/closing of the at least one storage space.
    Type: Application
    Filed: August 3, 2021
    Publication date: November 25, 2021
    Inventors: Sang Oh KIM, Jungsang Yun, Dul Lae Min
  • Patent number: 11181173
    Abstract: A powertrain for an electric vehicle, may include: an input shaft and an output shaft mounted in parallel to each other; first and second power transmission mechanisms provided to transmit power from the input shaft to the output shaft at two gear ratios different from each other; a one-way clutch included in the first power transmission mechanism; a friction clutch included in the second power transmission mechanism; and a bypass mechanism provided to form a power transmission path that bypasses the one-way clutch and a power transmission path that bypasses the friction clutch.
    Type: Grant
    Filed: September 30, 2020
    Date of Patent: November 23, 2021
    Assignees: Hyundai Motor Company, Kia Motors Corporation
    Inventors: Jong Yun Park, Hang Chul Cho, Sang Bum Baek, Byung Dae Choi, Seong Eun Yun, Joon Lee, Sung Wha Hong, Hyeon Jin Kim
  • Patent number: 11180642
    Abstract: A conjugated diene-based copolymer composition is provided. The conjugated diene-based copolymer composition includes a first conjugated diene-based copolymer having 20 wt % to 60 wt % of an aromatic vinyl monomer-derived repeating unit, 35 wt % to 75 wt % of a first conjugated diene-based monomer-derived repeating unit, and 1 wt % to 10 wt % of a hydroxyalkyl (meth)acrylate monomer-derived repeating unit. The first conjugated diene-based copolymer has a Mooney viscosity (MV) at 100° C. of 30 to 120. The conjugated diene-based copolymer composition also includes a second conjugated diene-based copolymer having 20 wt % to 60 wt % of an ?-methylstyrene monomer-derived repeating unit and 40 wt % to 80 wt % of a second conjugated diene-based monomer-derived repeating unit. The second conjugated copolymer has a Mooney viscosity (MV) at 100° C. of more than 120 and equal to or less than 200. A method for preparing the conjugated diene-based copolymer is also provided.
    Type: Grant
    Filed: November 13, 2018
    Date of Patent: November 23, 2021
    Inventors: Se Eun Lee, Byoung Yun Kim, Hyung Woon Yoon, Jae Min Lee, Woo Seok Choi
  • Patent number: 11181628
    Abstract: Examples provide accurate localization of an object by using a network device. Examples include determining distances between transmitter and receiver antennas of a network device, transmitting, by the transmitter antenna, a wireless signal having a transmit power, receiving, by the receiver antennas, a reflected signal that reflects off of an object, receiving, by the receiver antennas, a static signal that does not reflect off of the object, and processing the static and reflected signals and determining the location of the object, based on the distances between the transmitter and the receiver antennas and the transmit power.
    Type: Grant
    Filed: October 31, 2018
    Date of Patent: November 23, 2021
    Assignee: Hewlett Packard Enterprise Development LP
    Inventors: Sangki Yun, Kyu-Han Kim, Raghav Hampapur Venkatnarayan, Christina Vlachou
  • Publication number: 20210355728
    Abstract: A profile learning system for cooperative control of a dual actuator applied to opposite sliding doors may include a first position sensor configured to detect a position of a door that operates in a first direction along a rail; a spindle assembly including a spindle that operates in a second direction with respect to the door to prevent the door from rattling; first and second motors engaged to the door and the spindle assembly and configured to provide driving power to the door and the spindle assembly, respectively; a memory unit configured to store the position of the door; and a control unit configured to adjust an output of the second motor configured for a predetermined time period and to determine learning success or learning failure for complete opening or closing of the door based on the position of the door when a stall state is detected due to a difference in stroke between the first motor and the second motor.
    Type: Application
    Filed: September 15, 2020
    Publication date: November 18, 2021
    Applicants: Hyundai Motor Company, Kia Motors Corporation
    Inventors: Jun-Hyuk KIM, Bon-Hyeok Ku, Hyung-In Yun, Chung-Sik Yim
  • Publication number: 20210355521
    Abstract: Provided is a diagnostic kit for determining infection with Methicillin-Resistant Staphylococcus aureus (MRSA) in a specimen, and a method for determining the infection with MRSA using the diagnostic kit is performed by visually observing a color change after LAMP reaction, and the color change is caused by a change in a magnesium concentration and confirmed using a specific dye compound which sensitively reacts with magnesium ions. The amplification of the MRSA DNA is performed using the loop-mediated isothermal amplification (LAMP), so that the diagnostic kit has advantages of being conveniently used anytime and anywhere and quickly diagnosing.
    Type: Application
    Filed: December 21, 2018
    Publication date: November 18, 2021
    Inventors: Jin Woo PARK, Jae-Ho CHOI, Bongkyu LEE, Hyoung Su KIM, Kiwon KIM, Jae-Sung LEE, Hyo Sung JEON, Sora YUN
  • Patent number: 11177078
    Abstract: A precursor for a light absorbing layer, including a perovskite precursor, and a fluorine-based organic compound in an amount of 0.005 wt % to 0.5 wt % based on the mass of the perovskite precursor, and a method for manufacturing an organic-inorganic hybrid solar cell using the same.
    Type: Grant
    Filed: December 10, 2018
    Date of Patent: November 16, 2021
    Assignee: LG CHEM, LTD.
    Inventors: Yongnam Kim, Yun Hye Hahm, Jong Seok Kim, Sang Jun Park, Seiyong Kim
  • Patent number: 11175903
    Abstract: A method for updating a service module in an extension service framework, if a new update package has been stored in an update server, is provided. The method includes steps of: an extension service framework server (a) transmitting an acquired request message to a download service module to transmit a request for a download to the update server; (b) if a request message for installation is transmitted from the download service module, verifying, unpacking and storing the update package in a first storage; (c) (i) allowing the service module in the extension service framework server to install the unpacked update files or (ii) if the service module is in another device, transmitting the unpacked update files to a second storage to install the unpacked update files in the second storage; and (d) allowing the service module to restart and reconnect with the extension service framework server.
    Type: Grant
    Filed: September 25, 2020
    Date of Patent: November 16, 2021
    Inventors: Hyun Ju Kim, Kyeong Oh Min, Doo Hyun Han, Doe Yun Hwang
  • Publication number: 20210352378
    Abstract: A video playback method is provided. According to the method, a frame before requested video playback time is transmitted and received without speed limitation to perform decoding without video play back, and a frame after the video playback time is transmitted and received in accordance with playback speed to perform decoding and video playback, thereby quickly playing back a video in accordance with video playback time requested by a user without changing Group Of Video (GOV) setting or codec setting.
    Type: Application
    Filed: July 20, 2021
    Publication date: November 11, 2021
    Applicant: HANWHA TECHWIN CO., LTD.
    Inventors: Hyun Ho KIM, Jae Young SHIN, Young In YUN, Jeong Koo KANG
  • Patent number: 11169891
    Abstract: Data placement and recovery technology for individually controlling a storage device includes a data management method that may achieve a power saving effect by distributing files between a portion of storage devices, for example, between storage devices included in a higher group and by limiting dependence according to a change in a state of the storage devices to be applied to a portion of storage devices to which a file distribution is performed.
    Type: Grant
    Filed: July 25, 2018
    Date of Patent: November 9, 2021
    Assignees: NAVER CORPORATION, INDUSTRY-UNIVERSITY COOPERATION FOUNDATION HANYANG UNIVERSITY ERICA CAMPUS
    Inventors: Jaemyoun Lee, Chanyoung Park, Kyungtae Kang, Yun-cheol Choo, Sung-Won Jun, Taewoong Kim
  • Patent number: 11169401
    Abstract: A liquid crystal display includes a first substrate including: a display area including a plurality of pixels on the first substrate, a non-display area which is disposed on an outside of the display area and in which a dummy wire is disposed on the first substrate, and an image input hole which is defined therein in the non-display area and in which an image input device is disposed, a second substrate facing the first substrate and including a display area and a non-display area corresponding to those of the first substrate, a liquid crystal layer interposed between the first and second substrates, and a sealant which is in the non-display area of the first and second substrates and seals the liquid crystal layer between the first and second substrates. The dummy wire is disposed near the image input hole.
    Type: Grant
    Filed: September 9, 2019
    Date of Patent: November 9, 2021
    Assignee: SAMSUNG DISPLAY CO., LTD.
    Inventors: Tae Hee Lee, Hyoung Joon Kim, Hyo Jin Kim, Kap Soo Yoon, Jeong Uk Heo, Ji Yun Hong
  • Patent number: 11171127
    Abstract: In one example, a semiconductor structure comprises a redistribution structure comprising a conductive structure, a cavity substrate on a top side of the redistribution structure and having a cavity and a pillar contacting the redistribution structure, an electronic component on the top surface of the redistribution structure and in the cavity, wherein the electronic component is electrically coupled with the conductive structure, and an encapsulant in the cavity and on the top side of the redistribution structure, contacting a lateral side of the electronic component, a lateral side of the cavity, and a lateral side of the pillar. Other examples and related methods are also disclosed herein.
    Type: Grant
    Filed: August 2, 2019
    Date of Patent: November 9, 2021
    Assignee: AMKOR TECHNOLOGY SINGAPORE HOLDING PTE. LTD.
    Inventors: Gi Tae Lim, Jae Yun Kim, Myung Jae Choi
  • Patent number: 11172160
    Abstract: In a method of operating a display device supporting a variable frame mode, frame data are received during a constant active period of a frame period including the active period and a variable blank period, the received frame data are written to a frame memory in the active period, the received frame data are outputted to a data driver in the active period to display an image based on the received frame data, a time of the variable blank period is counted, and, when the time of the variable blank period reaches a predetermined threshold blank time, the frame data stored in the frame memory are outputted to the data driver in the variable blank period to display an image based on the frame data stored in the frame memory.
    Type: Grant
    Filed: September 6, 2018
    Date of Patent: November 9, 2021
    Assignee: Samsung Display Co., Ltd.
    Inventors: Hong-Kyu Kim, Yong-Bum Kim, Po-Yun Park, Dong-Hyun Yeo, Byungkil Jeon
  • Patent number: 11172161
    Abstract: A display device includes a driving controller controlling a data driving circuit and providing a clock signal and a driving voltage in response to an image signal and a control signal received from an external source. The driving controller restores a data enable signal having a display period and a blank period in one frame on the basis of the control signal and sets a voltage level of the driving voltage applied to the gate driving circuit in accordance with a duration of the blank period. During a sequence of frames having a changing frame rate, the driving voltage for each respective frame may be set based on the duration of each respective blank period.
    Type: Grant
    Filed: April 14, 2020
    Date of Patent: November 9, 2021
    Assignee: SAMSUNG DISPLAY CO., LTD.
    Inventors: Gwangsoo Ahn, Po-yun Park, Hong-kyu Kim, Jimyoung Seo
  • Publication number: 20210341780
    Abstract: A display panel and a display device are provided. In the display panel, a plurality of main spacers and a plurality of auxiliary spacers are disposed on a side of a first substrate close to a second substrate, the second substrate further includes a plurality of first lug bosses and a plurality of second lug bosses; an orthographic projection of the main spacers on the second substrate is at least partially overlapped with an orthographic projection of a corresponding first lug boss on the second substrate; an orthographic projection of the auxiliary spacers on the second substrate is away from an orthographic projection of a corresponding second lug boss on the second substrate by a preset distance; and the distance between each of the auxiliary spacers and the corresponding second lug boss is less than a height of the first lug bosses.
    Type: Application
    Filed: September 6, 2018
    Publication date: November 4, 2021
    Applicant: BOE Technology Group Co., Ltd.
    Inventors: Xue Dong, Liwei Liu, Xinxing Wang, Yun Sik Im, Hyun Sic Choi, Jaegeon You, Yinglong Huang, Heecheol Kim
  • Publication number: 20210339041
    Abstract: Provided is a light therapy device capable of further maximizing a scattering effect, having enhanced durability, and exhibiting energy uniformity sufficient for use as a light therapy device.
    Type: Application
    Filed: August 3, 2020
    Publication date: November 4, 2021
    Applicant: CHEOMDANLAB INC.
    Inventors: Ha Jun JANG, Ji Yun JEONG, In Ha SEO, Yeol Ho LEE, Hyun JEONG, Seok Jae KIM, Ju Won JEONG
  • Publication number: 20210340164
    Abstract: A transition metal compound having a novel structure is disclosed herein. The transition metal compound can have improved structural stability by forming a stable coordination site of a transition metal through controlling a bond angle formed by the amido group of a phenylene bridge, a cyclopentadienyl ring, and a transition metal. The transition metal compound has excellent copolymerization properties and may produce an olefin polymer having a high molecular weight in a ultra low density region.
    Type: Application
    Filed: December 10, 2019
    Publication date: November 4, 2021
    Applicant: LG Chem, Ltd.
    Inventors: Young Shil Do, A Rim Kim, Yun Jin Lee, Ki Soo Lee, Choong Hoon Lee, Seung Hwan Jung
  • Publication number: 20210340314
    Abstract: Provided is a triblock copolymer comprising a poly(3-hydroxypropionate) block, and polylactide blocks bonded to both ends of the poly(3-hydroxypropionate) block. Also provided is a method for preparing a triblock copolymer by ring-opening polymerization of lactide monomers in the presence of a poly(3-hydroxypropionate) initiator having hydroxy groups at both ends.
    Type: Application
    Filed: March 17, 2020
    Publication date: November 4, 2021
    Inventors: Jung Yun CHOI, Sungwoon HEO, Chul Woong KIM