Patents by Inventor Sang-Su Kim

Sang-Su 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: 10573258
    Abstract: A display device includes a display panel including a plurality of pixels and divided into a plurality of regions, a data driver generating a plurality of reference gamma voltages based on a gamma control signal and including a data driving integrated circuit applying a data signal generated using the plurality of reference gamma voltages to a corresponding pixel among the plurality of pixels, a memory storing a plurality of gamma voltage data corresponding to a plurality of gamma curves of each of the plurality of regions, and a signal controller determining characteristics of a plurality of images divided and displayed in the plurality of regions using an input image signal, selecting the gamma curves corresponding to the plurality of regions according to the characteristics, and reading gamma voltage data corresponding to the selected gamma curve from the memory to generate the gamma control signal.
    Type: Grant
    Filed: September 28, 2017
    Date of Patent: February 25, 2020
    Assignee: SAMSUNG DISPLAY CO., LTD.
    Inventors: Myeong Su Kim, Jae Ho Choi, Sil Yi Bang, Kuk-Hwan Ahn, Kwan-Young Oh, Sang Su Han
  • Publication number: 20200058707
    Abstract: An image sensor and a method for fabricating the same are provided. The image sensor includes a substrate including a first surface opposite a second surface that is incident to light, a first photoelectric conversion layer in the substrate, a wiring structure including a plurality of wiring layers on the first surface of the substrate, an interlayer insulating film on the second surface of the substrate, a capacitor structure in the interlayer insulating film, and a first wiring on the interlayer insulating film. The capacitor structure includes a first conductive pattern, a dielectric pattern, and a second conductive pattern sequentially stacked on the second surface of the substrate. The second conductive pattern is connected to the first wiring.
    Type: Application
    Filed: April 23, 2019
    Publication date: February 20, 2020
    Applicant: Samsung Electronics Co., Ltd.
    Inventors: Min Jun CHOI, Kwan Sik KIM, Chang Hwa KIM, Sang Su PARK, Man Geun CHO
  • Patent number: 10566331
    Abstract: A semiconductor device includes: a fin-type active area extending in a first direction protruding from a substrate; a plurality of nanosheet stacked structures; a blocking film covering a part of the upper surface and one sidewall of each of a pair of nanosheet stacked structures adjacent to both sides of the fin-type active area among the plurality of nanosheet stacked structures; a gate electrode extending in a second direction intersecting the first direction on the fin-type active area, the gate electrode including a real gate electrode surrounding the plurality of nanosheets and a dummy gate electrode disposed on the blocking film; and a gate dielectric layer between the real gate electrode and the plurality of nanosheets and between the dummy gate electrode and the blocking film.
    Type: Grant
    Filed: January 25, 2019
    Date of Patent: February 18, 2020
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Jung-gil Yang, Sang-su Kim, Sun-wook Kim, Geum-jong Bae, Seung-min Song, Soo-jin Jeong
  • Publication number: 20200052041
    Abstract: A color filter is disposed on a substrate. An organic photodiode is disposed on the color filter. The organic photodiode includes an electrode insulating layer having a recess region on the substrate, a first electrode on the color filter, the first electrode filling the recess region of the electrode insulating layer, a second electrode on the first electrode, and an organic photoelectric conversion layer interposed between the first electrode and the second electrode. The first electrode includes a seam extending at a first angle from a side surface of the recess region of the electrode insulating layer.
    Type: Application
    Filed: October 22, 2019
    Publication date: February 13, 2020
    Inventors: Gwi-Deok Ryan LEE, Jung Hun KIM, Chang Hwa KIM, Sang Su PARK, Sang Hoon UHM, Beom Suk LEE, Tae Yon LEE, Dong Mo IM
  • Publication number: 20200051981
    Abstract: A semiconductor device includes: a fin-type active area extending in a first direction protruding from a substrate; a plurality of nanosheet stacked structures; a blocking film covering a part of the upper surface and one sidewall of each of a pair of nanosheet stacked structures adjacent to both sides of the fin-type active area among the plurality of nanosheet stacked structures; a gate electrode extending in a second direction intersecting the first direction on the fin-type active area, the gate electrode including a real gate electrode surrounding the plurality of nanosheets and a dummy gate electrode disposed on the blocking film; and a gate dielectric layer between the real gate electrode and the plurality of nanosheets and between the dummy gate electrode and the blocking film.
    Type: Application
    Filed: January 25, 2019
    Publication date: February 13, 2020
    Inventors: Jung-gil YANG, Sang-su KIM, Sun-wook KIM, Geum-jong BAE, Seung-min SONG, Soo-jin JEONG
  • Patent number: 10559785
    Abstract: The present invention relates to a sealing apparatus sealing a sealing part of a battery case at which an electrode lead coupled to an electrode assembly is disposed. The sealing apparatus comprises: a thermal fusion member applying heat and a pressure to the sealing part of the battery case, at which the electrode lead is disposed, to seal the sealing part; and a temperature rising prevention member supported on a front end of the electrode lead to cool the sealing part through the electrode lead, thereby preventing the sealing part from increasing in temperature.
    Type: Grant
    Filed: September 29, 2016
    Date of Patent: February 11, 2020
    Assignee: LG Chem, Ltd.
    Inventors: Cho Long Kim, Yong Su Choi, Sang Hun Kim, Sang Suk Jung, Won Pill Hwang, Yong Kim
  • Publication number: 20200043998
    Abstract: An organic light-emitting diode display device includes a pixel electrode, a pixel-defining layer, an organic emission layer, and a counter electrode. The pixel-defining layer includes an opening partially exposing the pixel electrode. The organic emission layer is disposed on the pixel electrode. The organic emission layer is disposed in the opening. The counter electrode is disposed on the organic emission layer. The counter electrode opposes the pixel electrode. The pixel-defining layer includes a first pixel-defining layer and a second pixel-defining layer. The first pixel-defining layer is disposed on the pixel electrode and includes an inorganic material. The second pixel-defining layer is disposed on the first pixel-defining layer and includes an organic material. A sidewall of the first pixel-defining layer that is closest to the opening is aligned with a sidewall of the second pixel-defining layer that is closest to the opening.
    Type: Application
    Filed: April 3, 2019
    Publication date: February 6, 2020
    Inventors: Dae Won Choi, Tae Wook Kang, Kyeong Su Ko, Sang Gab Kim, Tae Sung Kim, Joon Geol Lee, Hyun Min Cho
  • Publication number: 20200044203
    Abstract: A method for a pouch film according to an embodiment of the present invention includes: a step of applying an adhesive on one surface of a first polymer layer; a step of depositing metal particles on the adhesive; a step of applying heat and a pressure to the deposited metal particles to sinter the metal particles and thereby forming a gas barrier layer; and a step of laminating a second polymer layer on one surface of the gas barrier layer.
    Type: Application
    Filed: November 16, 2018
    Publication date: February 6, 2020
    Applicant: LG Chem, Ltd.
    Inventors: Soo Ji Hwang, Sang Hun Kim, Hyung Kyun Yu, Yong Su Choi, Na Yoon Kim, Min Hyeong Kang, Yong Kim
  • Publication number: 20200044463
    Abstract: Disclosed are an unmanned aerial vehicle and an automatic charging device for the aerial vehicle. The aerial vehicle includes a main body comprising a battery and a flying power providing unit driven by power supplied from the battery to generate flying power; and a connecting portion comprising a first charging terminal and a second charging terminal disposed in the main body and electrically connected to different polarities, respectively of the battery. The charging device includes a charging platform in which the aerial vehicle is seated; a first electrode and a second electrode spaced apart from each other in the charging platform; and a power supply unit electrically connected to the first electrode and the second electrode.
    Type: Application
    Filed: November 24, 2016
    Publication date: February 6, 2020
    Applicant: JINHEUNGTECH CO., LTD.
    Inventors: Dae Nyeon KIM, Sang Sik KIM, Dong Hyuk LEE, Hyo Su KIM, Jae Wook KIM
  • Publication number: 20200035962
    Abstract: Disclosed is a cylindrical battery cell configured such that the outer surface of a cylindrical case excluding electrode terminals is wrapped by a heat-shrinkable tube, wherein the heat-shrinkable tube includes a tube substrate made of a polyester-based resin, the tube substrate being heat-shrinkable; a reinforcement agent, made of a nylon-based resin, for increasing the tensile stress and operating temperature of the heat-shrinkable tube; and an ultraviolet (UV) absorber for absorbing ultraviolet rays radiated to the heat-shrinkable tube and emitting the absorbed ultraviolet rays as thermal energy to prevent the scission of polymer chains of the nylon-based resin or the polyester-based resin as the result of reaction with oxygen.
    Type: Application
    Filed: December 26, 2017
    Publication date: January 30, 2020
    Applicant: LG Chem, Ltd.
    Inventors: Jun-Tak Kim, Je-Jun Lee, Kwang-Su Hwang Bo, Sang-Sok Jung, Gil-Young Lee
  • Patent number: 10545363
    Abstract: The present invention relates to a display device having an integral self-capacitance touch sensor, which can enhance a display property and touch performance by reducing parasitic capacitance and resistance, comprising: a plurality of gate lines and a plurality of data lines that are arranged on a first substrate to cross each other; a plurality of pixel electrodes that are connected to the plurality of gate lines and data lines; a plurality of common and touch electrodes, each of which is formed to overlap some of the plurality of pixel electrodes; and a plurality of routing wires connected to the plurality of common and touch electrodes, respectively, to extend parallel to each other, wherein the plurality of routing wires overlap the data lines with a first insulation film therebetween for covering the data lines, or overlap the gate lines that cross the data lines, and the common and touch electrodes are connected to the routing wires, respectively, through contact holes formed through a second insulatio
    Type: Grant
    Filed: October 29, 2015
    Date of Patent: January 28, 2020
    Assignee: LG Display Co., Ltd.
    Inventors: Sang Soo Hwang, Min Su Kim
  • Publication number: 20200027510
    Abstract: The present disclosure relates to a memory device and a memory system having the same. The memory device includes page buffers arranged in a first direction and a second direction perpendicular to the first direction, a first storage group and a second storage group arranged adjacent to the page buffers in the second direction, and a switch circuit arranged between the first storage group and the second storage group and selectively coupling the first storage group and the second storage group to data lines according to a number of page buffers and a number of first and second storage groups.
    Type: Application
    Filed: March 12, 2019
    Publication date: January 23, 2020
    Inventors: Sang Hwan KIM, Min Su KIM, Kyeong Min CHAE
  • Publication number: 20200028128
    Abstract: Disclosed herein is a pouch-shaped battery case, including an electrode assembly, an outer coating layer, a metal barrier layer, and an inner adhesive layer sequentially stacked with one another, a first adhesive layer interposed between the outer coating layer and the metal barrier layer, a second adhesive layer interposed between the metal barrier layer and the inner adhesive layer, an upper case and a lower case sealed to one another by thermal fusion at outer edges thereof, such that the electrode assembly is mounted between the upper case and the lower case, and a gas discharge member providing gas communication between an inside and an outside of the pouch-shaped battery case, the gas discharge member being disposed within a fused portion of the pouch-shaped battery case that is formed by the inner adhesive layer of the upper case and the lower case being thermally fused to one another.
    Type: Application
    Filed: July 5, 2018
    Publication date: January 23, 2020
    Applicant: LG Chem, Ltd.
    Inventors: Soo Ji Hwang, Yong Su Choi, Sang Hun Kim, Hyung Kyun Yu, Na Yoon Kim, Min Hyeong Kang, Yong Kim
  • Patent number: 10541619
    Abstract: An LLC resonant converter and an electronic device are provided. The LLC resonant converter according to the present disclosure includes a multi input transformer, first and second converter units connected to a primary side of the multi input transformer, an input voltage part, a first balance capacitor, and an output part connected to a secondary side of the multi input transformer.
    Type: Grant
    Filed: May 4, 2018
    Date of Patent: January 21, 2020
    Assignee: SOLUM CO., LTD.
    Inventors: Sang-keun Ji, Sang-kyoo Han, Hyun-su Gu, Hyo-hun Kim, Dong-kyun Ryu, Heung-gyoon Choi
  • Publication number: 20200021265
    Abstract: An acoustic resonator package includes: a substrate; an acoustic resonator disposed on the substrate; a cap disposed on the substrate and the acoustic resonator; and a bonding portion bonding the substrate and the cap to each other, wherein the cap includes a trench formed around the bonding portion and a protective layer covering a surface of the trench in the cap, and wherein a portion of the bonding portion fills at least a portion of the trench.
    Type: Application
    Filed: February 8, 2019
    Publication date: January 16, 2020
    Applicant: Samsung Electro-Mechanics Co., Ltd.
    Inventors: Tae Kyung LEE, Kwang Su KIM, Jin Suk SON, Yeong Gyu LEE, Sung Sun KIM, Sang Jin KIM
  • Patent number: 10534900
    Abstract: A method for providing a service by an electronic device according to various embodiments may comprise the steps of: obtaining biometric information of a user; determining at least one service associated with the biometric information out of a plurality of services that the electronic device supports; and providing the determined at least one service.
    Type: Grant
    Filed: February 11, 2015
    Date of Patent: January 14, 2020
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Cheol-Ho Cheong, Hyuk Kang, Dong-Hyun Kim, Yang-Su Kim, Hyun-Soo Kim, Bo-Yeon Na, Byoung-Tack Roh, Jeong-Min Park, Ji-Hyun Park, Tae-Gun Park, Kwang-Sub Son, Dong-Il Son, Sung-Ho Son, Sung-Hyuk Shin, Hyun-Seok Shin, Jin-gil Yang, Jae-Yung Yeo, Jae-Bong Yoo, Su-Ha Yoon, Seung-Young Jeon, Kyung-Soo Lim, Eui-Chang Jung, In-Ji Jin, Jong-Ho Choi, Duk-Ki Hong, Moo-Hyun Baek, Sang-Youp Seok, Byoung-Uk Yoon
  • Patent number: 10531569
    Abstract: A printed circuit board includes: an insulating layer; a plating seed layer disposed on the insulating layer; a circuit pattern layer disposed on the plating seed layer and formed of copper (Cu); and a surface treatment layer disposed on the circuit pattern layer and formed of gold (Au), wherein the circuit pattern layer includes a corner portion of an upper portion which has a curvature, and wherein the corner portion of the circuit pattern layer is a boundary surface between the top surface and a side surface of the circuit pattern layer, and the boundary surface has a concavely curved surface.
    Type: Grant
    Filed: January 24, 2018
    Date of Patent: January 7, 2020
    Assignee: LG INNOTEK CO., LTD.
    Inventors: Yun Mi Bae, Soon Gyu Kwon, Sang Hwa Kim, Sang Young Lee, Jin Hak Lee, Han Su Lee, Dong Hun Jeong, In Ho Jeong, Dae Young Choi, Jung Ho Hwang
  • Publication number: 20200007239
    Abstract: An optical transceiver includes an optical transmitter and an optical receiver. The optical transmitter includes a laser diode configured to convert a current signal into an optical signal; a main driver comprising first and second output terminals that have a differential structure, the main driver configured to drive the first and second output terminals in response to differential input signals and to provide the current signal to the laser diode through the first output terminal; and an impedance balancer configured to match impedances of the first and second output terminals by adjusting the impedance of the second output terminal according to signal states of the first and second output terminals.
    Type: Application
    Filed: September 9, 2019
    Publication date: January 2, 2020
    Inventors: Chul Woo KIM, Sang Geun BAE, Hyun Su PARK, Choong Hwan LEE
  • Publication number: 20200007240
    Abstract: An optical transceiver includes an optical transmitter and an optical receiver. The optical transmitter includes a laser diode configured to convert a current signal into an optical signal; a main driver comprising first and second output terminals that have a differential structure, the main driver configured to drive the first and second output terminals in response to differential input signals and to provide the current signal to the laser diode through the first output terminal; and an impedance balancer configured to match impedances of the first and second output terminals by adjusting the impedance of the second output terminal according to signal states of the first and second output terminals.
    Type: Application
    Filed: September 9, 2019
    Publication date: January 2, 2020
    Inventors: Chul Woo KIM, Sang Geun BAE, Hyun Su PARK, Choong Hwan LEE
  • Publication number: 20190394305
    Abstract: A software defined network (SDN)-based network management apparatus includes: an SDN controller including a first management unit to store a plurality of heterogeneous protocol information items, and an SDN switch controlled by the SDN controller and including a second management unit to store at least one heterogeneous protocol information item acquired from the SDN controller and a gateway to communicate with a vehicle network. In particular, upon receiving a packet corresponding to a new protocol that has not been used for access, from an external source, the SDN switch sends a request to the SDN controller for analysis of the received packet, and the SDN controller forwards protocol information corresponding to the received packet among the plurality of heterogeneous information items stored in the first management unit, to the SDN switch.
    Type: Application
    Filed: December 4, 2018
    Publication date: December 26, 2019
    Applicants: HYUNDAI MOTOR COMPANY, KIA MOTORS CORPORATION, KOREA POLYTECHNIC UNIVERSITY Industry Academic Cooperation Foundation
    Inventors: Seung Su KIM, Pil Yong PARK, Jeong Hwan KIM, Jin Hyuk JUNG, Suk Hyun SEO, Sang Hyun HAN