Patents by Inventor Jung-hyun Kim

Jung-hyun 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: 20210110751
    Abstract: The present disclosure, which relates to a power management integrated circuit to dynamically control ripples of driving voltages, allows reducing power consumption of the power management integrated circuit in a section where there is no operation for a display.
    Type: Application
    Filed: October 8, 2020
    Publication date: April 15, 2021
    Inventors: Jung Min CHOI, Seong Sik YOON, Sang Woo KIM, Jung Hyun TARK
  • Publication number: 20210111395
    Abstract: Disclosed is a negative electrode active material which includes: secondary particles having a plurality of primary particles which include a silicon oxide composite including i) Si, ii) a silicon oxide represented by SiOx (0<x?2), and iii) a metal silicate containing Si and M, wherein M is at least one of Li and Mg; and a first carbon coating layer disposed partially or totally on the surfaces of the primary particles to interconnect and fix the primary particles; and a second carbon coating layer disposed on the surfaces of the secondary particles, wherein the second carbon coating layer has higher crystallinity as compared to the first carbon coating layer, and the primary particles have an average particle diameter (D50) of 0.1-3.5 ?m. A negative electrode including the negative electrode active material, and a lithium secondary battery including the negative electrode are also disclosed.
    Type: Application
    Filed: January 31, 2019
    Publication date: April 15, 2021
    Applicant: LG CHEM, LTD.
    Inventors: Sun-Young SHIN, Je-Young KIM, Yong-Ju LEE, Rae-Hwan JO, Jung-Hyun CHOI
  • Patent number: 10974921
    Abstract: A sheet folding apparatus including a folding roller, a positioning member, a push member, and a shift member. The folding roller including a pair of rollers to rotatably engage with each other to form a folding nip. The positioning member to support a first end of a printing medium which is fed along a folding path and to arrange the printing medium in an initial folding location. The push member to move to an insertion location to push the printing medium on the folding path into the folding nip, and to move to a retreat location. The shift member, located at an exit of the folding nip, to selectively guide the printing medium to a guide path to return the printing medium having passed through the folding nip to the folding path, the guide path being provided around at least one of the pair of rollers.
    Type: Grant
    Filed: November 25, 2019
    Date of Patent: April 13, 2021
    Assignee: HEWLETT-PACKARD DEVELOPMENT COMPANY, L.P.
    Inventors: Eiji Fukasawa, Su Yeon Kim, Jae Hyun Shin, Jung Kyu Park
  • Patent number: 10979712
    Abstract: Provided are a block based video decoding method and an apparatus thereof, the method includes receiving a bitstream; generating a prescan information corresponding to a picture unit image from the bitstream; and decoding the picture unit image of the bitstream using the prescan information. The bitstream includes the image information in which the picture unit image is divided into one or more coding unit and sequentially block-coded according to a predetermined order in the coding unit, and the decoding comprising processing a block decoding in accordance with the predetermined order in the intra-picture in a non-dependent manner with an encoding order in an intra-coding unit using the prescan information.
    Type: Grant
    Filed: February 27, 2018
    Date of Patent: April 13, 2021
    Assignee: CHIPS & MEDIA, INC
    Inventors: Sung Mo Yang, Jung Tae Kim, Kwang Hyun Choi, Jin Seon Youn, Dong Gyu Kim
  • Publication number: 20210101472
    Abstract: A valve system of a fuel system for a vehicle may close a jet pump-side flow path when a pressure of fuel supplied from a fuel pump to an engine is lower than a prescribed fuel pressure at engine start-up, and open the jet pump-side flow path when the pressure of fuel is equal to or higher than the prescribed fuel pressure at the engine start-up, thereby improving cold startability of an engine, and may also allow the jet pump-side flow path to be kept in an opened state between a low load region and a high load region of the engine after the engine start-up, thereby smoothly keeping a function of the jet pump after the engine start-up.
    Type: Application
    Filed: September 29, 2020
    Publication date: April 8, 2021
    Inventors: Keun Soo Kim, Jung Hoon Park, Dong Hyun Kim, Seung Kyun Lee
  • Publication number: 20210103721
    Abstract: Disclosed are a learning data generation method and apparatus needed to learn animation characters on the basis of deep learning. The learning data generation method needed to learn animation characters on the basis of deep learning may include collecting various images from an external source using wired/wireless communication, acquiring character images from the collected images using a character detection module, clustering the acquired character images, selecting learning data from among the clustered images, and inputting the selected learning data to an artificial neural network for character recognition.
    Type: Application
    Filed: November 26, 2019
    Publication date: April 8, 2021
    Inventors: Dong Hyuck IM, Jung Hyun KIM, Hye Mi KIM, Jee Hyun PARK, Yong Seok SEO, Won Young YOO
  • Patent number: 10972750
    Abstract: Disclosed are an intra prediction method of a chrominance block using a luminance sample and an apparatus using the same. An image decoding method comprises the steps of: calculating an intra prediction mode of a chrominance block on the basis of an LM mapping table when the chrominance block uses an LM; and generating a prediction block for the chrominance block on the basis of the calculated intra prediction mode of the chrominance block. When intra prediction mode information of chrominance blocks are decoded, mutually different tables are used depending on whether or not an LM is used, so that encoding and decoding can be performed without an unnecessary waste of bits.
    Type: Grant
    Filed: April 3, 2020
    Date of Patent: April 6, 2021
    Assignee: LG Electronics Inc.
    Inventors: Yong Joon Jeon, Seung Wook Park, Jae Hyun Lim, Jung Sun Kim, Joon Young Park, Young Hee Choi, Jae Won Sung, Byeong Moon Jeon
  • Patent number: 10971454
    Abstract: A semiconductor package includes: a core structure having first and second surfaces and having first and second through-holes; a first semiconductor chip embedded in the core structure and having first and second contacts disposed on two opposing surfaces thereof, respectively; a first wiring layer on the surface of the core structure and connected to the first contact; a second wiring layer on the second surface of the core structure and connected to the second contact; a chip antenna disposed in the first through-hole; a second semiconductor chip in the second through-hole and having a connection pad; a first redistribution layer on the first surface of the core structure and connected to the connection terminal, the connection pad, and the first wiring layer; an encapsulant encapsulating the chip antenna and the second semiconductor chip; and a second redistribution layer on the encapsulant connecting to the second wiring layer.
    Type: Grant
    Filed: July 24, 2019
    Date of Patent: April 6, 2021
    Assignee: SAMSUNG ELECTRO-MECHANICS CO., LTD.
    Inventors: Jong Rok Kim, Young Sik Hur, Young Kwan Lee, Jung Hyun Cho, Seung Eun Lee
  • Patent number: 10972736
    Abstract: The present invention relates to a method of for signaling information on a prediction mode and to a method of for decoding image information using same. A According to the present invention, the method of for signaling prediction mode information, serving according to the present invention, as a method of for signaling image information, includes performingperforming prediction on a current block and signaling the prediction-type information applied to the current block. The signaling of the information includes joint-coding and components of signaling information components constituting the prediction-type information. According to the present invention, overhead may be reduced when information on a prediction is signaled.
    Type: Grant
    Filed: May 22, 2020
    Date of Patent: April 6, 2021
    Assignee: LG Electronics Inc.
    Inventors: Jae Hyun Lim, Seung Wook Park, Jung Sun Kim, Yong Joon Jeon, Joon Young Park, Byeong Moon Jeon
  • Patent number: 10967164
    Abstract: Discloses is a method of manufacturing a micro-needle. The method includes a step of preparing a medicinal solution, a step of forming a plurality of tips with the medicinal solution, and a step of forming a cavity in each of the tips. In accordance with such a configuration, a micro-needle in which cavities are formed is provided, whereby it is possible to administer a fixed amount of medicine in a short time.
    Type: Grant
    Filed: March 2, 2017
    Date of Patent: April 6, 2021
    Assignee: GACHON UNIVERSITY OF INDUSTRY-ACADEMIC COOPERATION FOUNDATION
    Inventors: Jung Hwan Park, Ji Yeon Kim, Jee Hyun Park, Won Jun Lee
  • Publication number: 20210095089
    Abstract: Disclosed are a polyurethane foam composition for sound-absorbing materials, a method for manufacturing a polyurethane foam and a polyurethane foam manufactured using the method. Particularly, disclosed are a composition containing a polyol mixture including a polyol and an additive, and isocyanate, and the manufacture of a low-density polyurethane foam for sound-absorbing materials, which is imparted with improved appearance formability, reduced smell and enhanced sound absorption performance by controlling the content of the composition and the conditions for foaming the composition.
    Type: Application
    Filed: August 24, 2020
    Publication date: April 1, 2021
    Applicants: HYUNDAI MOTOR COMPANY, Kia Motors Corporation, PIUSYS CO., LTD., NVH KOREA, INC.
    Inventors: Jung Wook LEE, Se Hoon KIM, Ji Wan KIM, Jin Hyung LEE, Seong Je KIM, Dae Yong KIM, Jong Hyun RYU, Myung Sik LEE, Min Seo WU
  • Patent number: 10966129
    Abstract: An apparatus and method for providing handover support information in a mobile communication system are provided. A method for an Base Station (BS) to provide information necessary for measurement report trigger performance to a Mobile Station (MS) after the MS determines neighboring BSs in a mobile communication system includes, in a case where the MS is an active mode MS, providing a Time To Trigger (TTT) independently by a specific neighboring BS to the active mode MS and, in a case where the MS is an idle mode MS, providing a reselection time period (Treselection) independently by the specific neighboring BS to the idle mode MS.
    Type: Grant
    Filed: February 11, 2020
    Date of Patent: March 30, 2021
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Chan-Ho Min, Jung-Soo Jung, Dong-Wook Kim, Kyeong-In Jeong, Jong-Hyung Kwun, Chae-Gwon Lim, Young-Hyun Jeon
  • Patent number: 10962837
    Abstract: A display device according to the present disclosure includes: a color conversion panel; and a display panel overlapping the color conversion panel, wherein the color conversion panel includes a color conversion layer including a nano-crystalline semiconductor and a transmission layer, the display panel includes a first display panel including a first substrate and a thin film transistor disposed on the first substrate, a second display panel including a second substrate and overlapping the first display panel. The first substrate and the second substrate have different thicknesses.
    Type: Grant
    Filed: November 9, 2017
    Date of Patent: March 30, 2021
    Assignee: Samsung Display Co., Ltd.
    Inventors: Duk-Sung Kim, Jung Hyun Kwon, Dong-Yoon Kim
  • Publication number: 20210091086
    Abstract: A memory device includes cell transistors on active regions defined by a device isolation layer on a substrate such that each cell transistor has a buried cell gate and a junction portion adjacent to and at least partially distal to the substrate in relation to the buried cell gate, an insulation pattern on the substrate and covering the cell transistors and the device isolation layer, and a bit line structure on the insulation pattern and connected to the junction portion. The bit line structure includes a buffer pattern on the pattern and having a thermal oxide pattern, a conductive line on the buffer pattern, and a contact extending from the conductive line to the junction portion through the buffer pattern and the insulation pattern.
    Type: Application
    Filed: December 4, 2020
    Publication date: March 25, 2021
    Applicant: Samsung Electronics Co., Ltd.
    Inventors: Augustin Jinwoo HONG, Young-Ju LEE, Joon-Yong CHOE, Jung-hyun KIM, Sang-jun LEE, Hyeon-Kyu LEE, Yoon-Chul CHO, Je-Min PARK, Hyo-Dong BAN
  • Publication number: 20210091255
    Abstract: A light emitting element, a method of manufacturing a light emitting element, and a display device including a light emitting element are provided. A method of manufacturing a light emitting element includes: preparing a lower panel including a substrate and a first sub conductive semiconductor layer on the substrate; forming a first mask layer including at least one mask pattern on at least a part of the lower panel to be spaced apart from each other and an opening region in which the mask patterns are spaced apart from each other; laminating a first conductive semiconductor layer, an active material layer, and a second conductive semiconductor layer on the first mask layer to form an element laminate; etching the element laminate in a vertical direction to form an element rod; and removing the mask pattern to separate the element rod from the lower panel.
    Type: Application
    Filed: December 3, 2020
    Publication date: March 25, 2021
    Inventors: Jung Hong MIN, Dae Hyun KIM, Seung A LEE, Hyun Min CHO, Jong Hyuk KANG, Dong Uk KIM, Hyun Deok IM, Hyung Rae CHA
  • Publication number: 20210091273
    Abstract: Provided is a light emitting device package including: a light emitting device; a light transmitting plate body formed above the light emitting device and including a lower light transmitting plate, a plurality of side light transmitting plates formed on an upper surface of the lower light transmitting plate, an upper light transmitting plate corresponding to the upper surface of the lower light transmitting plate and formed on upper surfaces of the plurality of side light transmitting plates, and an empty portion formed inside; a wavelength converting unit including a first wavelength converting layer formed on a lower surface of the lower light transmitting plate and a second wavelength converting layer formed in the empty portion and covering the upper surface of the lower light transmitting plate; and an adhesive layer formed between the first wavelength converting layer and the light emitting device, in which the adhesive layer is formed on at least one side and an upper surface of the light emitting dev
    Type: Application
    Filed: November 17, 2020
    Publication date: March 25, 2021
    Applicant: LUMENS CO., LTD.
    Inventors: Seung Hyun OH, Jung Hyun PARK, Byeong Geon KIM, Pyoung Gug KIM, Sung Sik JO, Jae Yoon LIM, Ho Joong LIM
  • Publication number: 20210092402
    Abstract: According to the present invention, an image-encoding method comprises the following steps: receiving image information; generating a restored block for the current block based on the image information; and generating a finally restored block for the current block by applying an in-loop filter to the restored block on the basis of the image information. According to the present invention, image-encoding/decoding efficiency may be improved.
    Type: Application
    Filed: December 2, 2020
    Publication date: March 25, 2021
    Inventors: Seung Wook PARK, Jae Hyun LIM, Jung Sun KIM, Joon Young PARK, Young Hee CHOI, Byeong Moon JEON, Yong Joon JEON
  • Patent number: 10958918
    Abstract: The present invention relates to a decoding method for a bit stream that supports a plurality of layers. The decoding method may include receiving information on a set of video parameters that includes information on the plurality of layers, and parsing the set of video parameters to grasp information on the layers in the bit stream.
    Type: Grant
    Filed: January 31, 2020
    Date of Patent: March 23, 2021
    Assignee: ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE
    Inventors: Jung Won Kang, Ha Hyun Lee, Jin Soo Choi, Jin Woong Kim
  • Patent number: 10958919
    Abstract: The present invention relates to an image information decoding method. The decoding method includes receiving a bit stream including a Network Abstraction Layer (NAL) unit that includes information related to encoded image, and parsing a NAL unit header of the NAL unit. The NAL unit header may not include 1 bit flag information that represents whether a picture is a non-reference picture or a reference picture in the entire bit stream during encoding.
    Type: Grant
    Filed: February 7, 2020
    Date of Patent: March 23, 2021
    Assignee: ELECTRONICS AND TELECOMMUNICATIONS RESARCH INSTITUTE
    Inventors: Jung Won Kang, Ha Hyun Lee, Jin Soo Choi, Jin Woong Kim
  • Patent number: 10958243
    Abstract: A filter includes a plurality of series portions each including one or more series resonators, and a plurality of shunt portions each including one or more shunt resonators. At least one of the plurality of shunt portions includes two shunt resonators connected to each other in anti-series, and antiresonance frequencies of the two shunt resonators are arranged externally of a passband.
    Type: Grant
    Filed: April 17, 2019
    Date of Patent: March 23, 2021
    Assignee: Samsung Electro-Mechanics Co., Ltd.
    Inventors: Sung-Tae Kim, Chang Hyun Kim, Jung Woo Sung, Yoon Sok Park