Patents by Inventor Joon Kim

Joon 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: 10505230
    Abstract: Disclosed herein is an electrode assembly including unit cells, each of which is constituted by an electrode plate stack configured to have a structure in which a separator is disposed between electrode plates comprising positive electrodes or negative electrodes, wherein the electrode assembly includes a combination of two or more kinds of unit cells having different sizes, the unit cells are stacked in a height direction on the basis of a plane, two or more of the unit cells located at a lower part of the electrode assembly, i.e. two or more base unit cells, are wound using a single sheet-type separation film to constitute an integrated base structure, and the others of the unit cells excluding the base unit cells, i.e. sub unit cells, are stacked in a state in which a separator is disposed between the respective sub unit cells.
    Type: Grant
    Filed: November 4, 2014
    Date of Patent: December 10, 2019
    Assignee: LG CHEM, LTD.
    Inventors: Young Hoon Kim, Young Joon Shin, Sungjin Kwon, Dong-Myung Kim, Ki Woong Kim
  • Patent number: 10503014
    Abstract: A liquid crystal display according to an exemplary embodiment includes: a first substrate; a second substrate overlapping and separated from the first substrate; a liquid crystal layer between the first substrate and the second substrate; a first color conversion layer, a second color conversion layer, and a transmitting layer between the first substrate and the liquid crystal layer; a first polarization layer between the first color conversion layer and the liquid crystal layer, between the second color conversion layer and the liquid crystal layer, and between the transmitting layer and the liquid crystal layer; and a thin film transistor between the first polarization layer and the liquid crystal layer.
    Type: Grant
    Filed: August 2, 2017
    Date of Patent: December 10, 2019
    Assignee: SAMSUNG DISPLAY CO., LTD.
    Inventors: Kyung-Bae Kim, Il Gon Kim, Hyun Joon Kim
  • Patent number: 10503210
    Abstract: Disclosed are a folding device of a foldable display and a display device having the same. The folding device is rotatable sequentially or in stages through a plurality of unit hinges rotated relative to one another about multiple axes. Therefore, the folding device is applicable to both an inner folding type and an outer folding type, and the respective unit hinges are rotated by gear motions and may thus be stably rotated and assure reliability.
    Type: Grant
    Filed: November 30, 2017
    Date of Patent: December 10, 2019
    Assignee: LG Display Co., Ltd.
    Inventors: Dai-Yun Lee, Jun-Hyung Kim, Seung-O Jeon, Young-Joon Yun, Shin-Suk Lee
  • Patent number: 10505056
    Abstract: A composition for forming an electrode includes a conductive powder, a glass frit, an organic vehicle, and a burn-out retardant. The burn-out retardant exhibits a residual carbon of greater than or equal to about 1 wt % at a temperature of about 600° C. based on the initial amount of 100 wt % and an exothermic peak at about 200° C. to about 500° C.
    Type: Grant
    Filed: October 19, 2016
    Date of Patent: December 10, 2019
    Assignee: Samsung SDI Co., Ltd.
    Inventors: Sanghee Park, Hyunjin Koo, Daechan Kwon, Tae-Joon Kim, Min-Su Park, Jiseon Lee, Myung-Sung Jung
  • Publication number: 20190373714
    Abstract: A printed circuit board may include a controller socket, first and second sockets provided on a top surface, third and fourth sockets provided on a bottom surface, and first, second, and third branching points. The first branching point may be spaced apart from the controller socket by a first distance in a horizontal direction parallel to the top surface and may be electrically connected to the controller socket. The second branching point may be spaced apart from the first branching point by a second distance longer than the first distance and may be electrically connected to the first branching point, the first and third sockets. The third branching point may be spaced apart from the first branching point by a third distance longer than the first distance and may be electrically connected to the first branching point, the second and fourth sockets.
    Type: Application
    Filed: January 11, 2019
    Publication date: December 5, 2019
    Applicant: Samsung Electronics Co., Ltd.
    Inventors: Joon Ki PAEK, KwangSoo Park, Heeju Kim
  • Publication number: 20190373269
    Abstract: An intra prediction method and a device using the intra prediction method are provided. The intra prediction method includes the steps of: deriving a current prediction mode as a prediction mode of a current block; constructing neighboring samples of the current block with available reference samples; filtering the available reference samples; and generating predicted samples of the current block on the basis of the filtered available reference samples. The filtering step includes performing the filtering using the available reference sample located in the prediction direction of the current prediction mode and a predetermined number of available reference samples neighboring to the prediction direction of the current prediction mode.
    Type: Application
    Filed: August 19, 2019
    Publication date: December 5, 2019
    Inventors: Yong Joon JEON, Seung Wook Park, Jung Sun Kim, Joon Young Park, Byeong Moon Jeon, Jae Hyun Lim
  • Publication number: 20190371200
    Abstract: The present invention relates to a method, system and non-transitory computer-readable recording medium for supporting learning of basic arithmetic operations. According to one aspect of the invention, there is provided a method for supporting learning of basic arithmetic operations, comprising the steps of: calculating a user's achievement score for at least one number type matchable with a knowledge unit, with reference to feedback from the user, wherein a question for the at least one number type is provided to the user; and determining a supplemental question to be provided to the user, which is associated with the number type in which the user is weak, on the basis of the calculated achievement score.
    Type: Application
    Filed: January 26, 2018
    Publication date: December 5, 2019
    Applicant: KNOWRE KOREA INC.
    Inventors: Yong Jae KIM, Seo Joon KIM
  • Patent number: 10498157
    Abstract: A charging system for improving a power factor and a current quality in a grid stage is provided. The charging system includes a rectifying circuit that is configured to rectify a grid power and a converter that is configured to receive a voltage-current rectified by the rectifying circuit and convert the voltage-current into a charge voltage-current to be provided to a battery. A capacitor is connected across a connection end of the rectifying circuit and the converter. The converter includes a first high frequency switching circuit, a transformer, and a second high frequency switching circuit.
    Type: Grant
    Filed: December 12, 2017
    Date of Patent: December 3, 2019
    Assignees: Hyundai Motor Company, Kia Motors Corporation, Seoul National University R&DB Foundation
    Inventors: Ho Joon Shin, Mu Shin Kwak, Young Kook Lee, Sung Kyu Kim, Jung Ik Ha, Yong Su Han
  • Patent number: 10495927
    Abstract: A display device according to an exemplary embodiment includes: a thin film transistor array panel; and a color conversion display panel overlapping the thin film transistor array panel, the color conversion display panel including: a substrate; a color conversion layer positioned between the substrate and the thin film transistor array panel and including a semiconductor nanocrystal; a transparent layer positioned between the substrate and the thin film transistor array panel; and at least one of a first buffer layer positioned between the color conversion layer and the substrate and between the transparent layer and the substrate, and a second buffer layer positioned between the color conversion layer and the thin film transistor array panel and between the transparent layer and the thin film transistor array panel, and at least one of the first buffer layer and the second buffer layer includes a porous layer.
    Type: Grant
    Filed: June 22, 2018
    Date of Patent: December 3, 2019
    Assignee: Samsung Display Co., Ltd.
    Inventors: Young Gu Kim, Taek Joon Lee, Hye Lim Jang, Baek Kyun Jeon, Jin-Soo Jung, Young Bong Cho
  • Patent number: 10495189
    Abstract: A planetary gear train may include first planetary gear set including first to third rotation elements, second planetary gear set including fourth to sixth rotation elements, third planetary gear set including seventh to ninth rotation elements, fourth planetary gear set including tenth to twelfth rotation elements, fifth planetary gear set including thirteenth to fifteenth rotation elements, first shaft fixed to the first and fifth rotation elements and fixed to the input shaft, second shaft fixed to the fourteenth rotation element and the output shaft, third shaft fixed to the sixth and tenth rotation elements, fourth shaft fixed to the eighth and fifteenth rotation elements, fifth shaft fixed to the eleventh and thirteenth rotation elements, sixth shaft fixed to the twelfth rotation element, seventh shaft fixed to the third, fourth, and seventh rotation elements, eighth shaft fixed to the second rotation element, and ninth shaft fixed to the ninth rotation element.
    Type: Grant
    Filed: April 9, 2018
    Date of Patent: December 3, 2019
    Assignees: Hyundai Motor Company, Kia Motors Corporation
    Inventors: Jin Ho Kim, Jae Joon Lee, Jong Sool Park, Kyeong Hun Lee, Jong Soo Kim
  • Patent number: 10497328
    Abstract: A display panel driving apparatus includes a data driving part and a gate driving part. The data driving part is configured to convert image data into a data signal and output the data signal to a data line of a display panel. The gate driving part is configured to output, to a gate line of the display panel, a gate signal having different gate on voltages during a first sub-frame period of a frame period and a second sub-frame period subsequent to the first sub-frame period. Thus, display quality of a display apparatus may be improved.
    Type: Grant
    Filed: March 12, 2019
    Date of Patent: December 3, 2019
    Assignee: SAMSUNG DISPLAY CO., LTD.
    Inventors: In-Jae Hwang, Hyun-Joon Kim
  • Patent number: 10496225
    Abstract: An electronic device includes a contact sensing module for sensing a human body contact of a conductive object located outside the electronic device. The electronic device also has a position sensing module for sensing a contact position of the human body with which the conductive object is in contact from outside the electronic device. In addition a processor is included for displaying a graphic in a region of a display corresponding to the sensed contact position when a position of the human body is sensed through the position sensing module while contact of the human body is sensed through the contact sensing module.
    Type: Grant
    Filed: March 30, 2017
    Date of Patent: December 3, 2019
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Minkyu Jung, Sungbin Kuk, Hark-Joon Kim, Seonghoon Kang
  • Patent number: 10497099
    Abstract: The present disclosure includes methods and systems for correcting distortions in spherical panorama digital images. In particular, one or more embodiments of the disclosed systems and methods correct for tilt and/or roll in a digital camera utilized to capture a spherical panorama digital images by determining a corrected orientation and generating an enhanced spherical panorama digital image based on the corrected orientation. In particular, in one or more embodiments, the disclosed systems and methods identify line segments in a spherical panorama digital image, map the line segments to a three-dimensional space, generate great circles based on the identified line segments, and determine a corrected orientation based on the generated great circles.
    Type: Grant
    Filed: October 3, 2018
    Date of Patent: December 3, 2019
    Assignee: Adobe Inc.
    Inventors: Byungmoon Kim, Joon-Young Lee, Jinwoong Jung, Gavin Miller
  • Patent number: 10497836
    Abstract: A light-emitting diode is provided to include: a transparent substrate having a first surface, a second surface, and a side surface; a first conductive semiconductor layer positioned on the first surface of the transparent substrate; a second conductive semiconductor layer positioned on the first conductive semiconductor layer; an active layer positioned between the first conductive semiconductor layer and the second conductive semiconductor layer; a first pad electrically connected to the first conductive semiconductor layer; and a second pad electrically connected to the second conductive semiconductor layer, wherein the transparent substrate is configured to discharge light generated by the active layer through the second surface of the transparent substrate, and the light-emitting diode has a beam angle of at least 140 degrees or more. Accordingly, a light-emitting diode suitable for a backlight unit or a surface lighting apparatus can be provided.
    Type: Grant
    Filed: March 27, 2017
    Date of Patent: December 3, 2019
    Assignee: SEOUL VIOSYS CO., LTD.
    Inventors: Jong Hyeon Chae, Joon Sup Lee, Won Young Roh, Min Woo Kang, Jong Min Jang, Hyun A. Kim, Daewoong Suh
  • Publication number: 20190362134
    Abstract: A makeup evaluation system according to an embodiment of the present invention includes a mobile terminal for photographing a facial image and transmitting the photographed facial image to a makeup server, and the makeup server for storing makeup score data and, when receiving the facial image from the mobile terminal, detecting at least one face region in the facial image, calculating a makeup score for each of the detected face regions on the basis of the makeup score data, and transmitting the calculated makeup score to the mobile terminal.
    Type: Application
    Filed: February 1, 2018
    Publication date: November 28, 2019
    Applicant: LG HOUSEHOLD & HEALTH CARE LTD.
    Inventors: Sang E KIM, Do Hyuk KWON, Do Sik HWANG, Tae Seong KIM, Doo Hyun PARK, Ki Hun BANG, Tae Joon EO, Yo Han JUN, Se Won HWANG
  • Publication number: 20190362366
    Abstract: A payment terminal monitoring device includes: a communication unit which receives payment information generated in a payment terminal for each store; a detecting unit which detects status information of the payment terminal for each store; and a situation analyzing unit which classifies a store situation for each category, based on the payment information for each store, store information, and the status information and determines a store risk level.
    Type: Application
    Filed: November 6, 2018
    Publication date: November 28, 2019
    Inventors: Chun Sik KIM, Sung Jin YOON, So Youn HAN, Geun Tae KIM, Sung Joon KIM, Yong Hyung LEE
  • Patent number: 10490702
    Abstract: Embodiments disclose a light-emitting device including a light-emitting structure including a first conductive semiconductor layer, a second conductive semiconductor layer, an active layer disposed between the first conductive semiconductor layer and the second conductive semiconductor layer, and a first recess and a second recess passing through the second conductive semiconductor layer and the active layer and disposed up to a partial region of the first conductive semiconductor layer, a connection electrode disposed inside the first recess and electrically connected to the first conductive semiconductor layer, a reflective layer disposed inside the second recess, and an insulation layer configured to electrically insulate the reflective layer and the light-emitting structure, and a light-emitting device package including the same.
    Type: Grant
    Filed: August 25, 2016
    Date of Patent: November 26, 2019
    Assignee: LG INNOTEK CO., LTD.
    Inventors: Su Ik Park, Min Sung Kim, Youn Joon Sung, Yong Gyeong Lee, Kwang Yong Choi
  • Patent number: 10490741
    Abstract: Methods, systems, and devices are disclosed for implementing semiconductor memory using variable resistance elements for storing data. In one aspect, an electronic device is provided to comprise a semiconductor memory unit including: a substrate; an interlayer dielectric layer disposed over the substrate; and a variable resistance element including a seed layer formed over the interlayer dielectric layer, a first magnetic layer formed over the seed layer, a tunnel barrier layer formed over the first magnetic layer, and a second magnetic layer formed over the tunnel barrier layer, wherein the seed layer includes a conductive material having a metallic property and an oxygen content of 1% to approximately 10%.
    Type: Grant
    Filed: November 16, 2016
    Date of Patent: November 26, 2019
    Assignee: SK hynix Inc.
    Inventors: Won-Joon Choi, Ki-Seon Park, Cha-Deok Dong, Bo-Mi Lee, Guk-Cheon Kim, Seung-Mo Noh, Min-Suk Lee, Chan-Sik Park, Jae-Heon Kim, Choi-Dong Kim, Jae-Hong Kim, Yang-Kon Kim, Jong-Koo Lim
  • Patent number: 10490355
    Abstract: A thin film capacitor includes a body including a lower electrode formed on a substrate, a plurality of first electrode layers, and a plurality of second electrode layers stacked alternately with the plurality of first electrode layers, with one of the dielectric layers interposed therebetween. The lower electrode and the first electrode layer have the same polarity as each other, and surface roughness of the first and second electrode layers is less than that of the dielectric layers, thereby securing capacitance and characteristics of the dielectric layers.
    Type: Grant
    Filed: January 19, 2017
    Date of Patent: November 26, 2019
    Assignee: SAMSUNG ELECTRO-MECHANICS CO., LTD.
    Inventors: Seung Mo Lim, Hai Joon Lee, Ho Phil Jung, Jong Beom Kim, Kyo Yeol Lee, Dong Joon Oh
  • Patent number: 10491821
    Abstract: An electronic apparatus includes a camera module including an optical image stabilizer (OIS) module and an image sensor, and at least one processor. The at least one processor is configured to control the camera module to calculate an error based on an operation of the OIS module responsive to movement of the electronic apparatus during at least part of time of the first exposure, to interrupt the first exposure and obtain a first image corresponding to the first exposure, based on the fact that the calculated error exceeds a critical value, to obtain a second image corresponding to the second exposure, and to generate a third image, in which at least part of the movement is corrected, by using the first image and the second image.
    Type: Grant
    Filed: February 6, 2018
    Date of Patent: November 26, 2019
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Han Sung Kim, Jae Mu Yun, Jeong Won Lee, Jae Joon Moon, Jae Hyoung Park