Patents by Inventor In-shik Park

In-shik Park 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: 20200269616
    Abstract: A printer for pulling out a paper wound in a form of a wound roll is disclosed. The printer may comprise a cartridge configured to accommodate the paper, a housing in which the cartridge is mounted, a cover moveable between an open position for opening the top surface of the housing and a closed position for closing the top surface of the housing, a first printing unit mounted to the housing, and a second printing unit mounted to the cover. The paper is pulled out between the first printing unit and the second printing unit, and the second printing unit has a decurling part formed thereon. The decurling part comes into surface-contact with the paper on the upper side of the paper in the process of pulling out the paper when the cover is in the closed position.
    Type: Application
    Filed: February 26, 2020
    Publication date: August 27, 2020
    Applicant: MANGOSLAB CO., LTD.
    Inventors: Yong Shik PARK, Yong Soo JEONG
  • Patent number: 10754199
    Abstract: A liquid crystal composition, a liquid crystal display (LCD) device using the liquid crystal composition, and a method of manufacturing an LCD device are provided. The liquid crystal display device comprises: a first substrate; a liquid crystal layer disposed on the first substrate, the liquid crystal layer including a liquid crystal compound; and a first liquid crystal alignment layer disposed between the first substrate and the liquid crystal layer, wherein the first compound includes a first compound, which has at least one hydrophilic group bonded to one end of a core structure thereof and a benzoyl derivative moiety bonded to the other end of the core structure thereof.
    Type: Grant
    Filed: April 24, 2018
    Date of Patent: August 25, 2020
    Assignee: SAMSUNG DISPLAY CO., LTD.
    Inventors: Heung Shik Park, Kyeong Jong Kim, Ki Chul Shin
  • Publication number: 20200253473
    Abstract: The present invention relates to a flexible printed circuit board (FPCB) module for a smart band capable of a biometric signal measurement, the FPCB module comprising: a micro battery for supplying power; biometric signal detection sensors for detecting at least each of skin humidity, a body temperature, and a pulse signal; a motion detection sensor for detecting a dynamic motion signal; a signal processing unit configured to amplify and digitally convert signals detected by each of the sensors to output the signals as sensor detection signals; and a wireless communication unit configured to process and transmit the digitally converted sensor detection signals according to a wireless communication standard, wherein the micro battery, the biometric signal detection sensors, the motion detection sensor, the signal processing unit, and the wireless communication unit are mounted on a flexible printed circuit board and are interconnected through electrical wiring.
    Type: Application
    Filed: September 29, 2016
    Publication date: August 13, 2020
    Applicant: Korea Electronics Technology Institute
    Inventors: Joon Shik PARK, Dong Sun KIM, Tae Ho HWANG
  • Patent number: 10732466
    Abstract: A liquid-crystal display device includes: a first substrate comprising a plurality of pixels; a pixel electrode disposed on the first substrate in each of the pixels; a second substrate including a surface facing the first substrate; a wavelength conversion layer and a transmissive layer disposed on the surface of the second substrate facing the first substrate; and a liquid-crystal layer disposed between the pixel electrode and the wavelength conversion layer and between the pixel electrode and the transmissive layer, wherein the pixel electrode includes a stem electrode and a plurality of branch electrodes extending from the stem electrode, and wherein all of the plurality of branch electrodes extending from the stem electrode extend in a same direction.
    Type: Grant
    Filed: December 4, 2017
    Date of Patent: August 4, 2020
    Assignee: Samsung Display Co., Ltd.
    Inventors: Heung Shik Park, Ho Kil Oh, Jae Soo Jang, Ki Chul Shin
  • Publication number: 20200223938
    Abstract: The present invention relates to a polypeptide including an Fc variant produced by substituting a portion of the amino acid sequence of the Fc domain of a human antibody with a different amino acid sequence. The present invention also relates to an antibody including the polypeptide. The Fc variant can find application in a wide range of antibodies and Fc-fusion constructs. In one aspect, the antibody or Fc fusion construct of the present invention is a therapeutic, diagnostic or laboratory reagent, preferably a therapeutic reagent. The Fc variant is suitable for use in the treatment of cancer because its in vivo half-life can be maximized by optimization of the portion of the amino acid sequence. The antibody or Fc fusion construct of the present invention is used to kill target cells that bear a target antigen, for example cancer cells. Alternatively, the antibody or Fc fusion construct of the present invention is used to block, antagonize or agonize a target antigen.
    Type: Application
    Filed: April 6, 2018
    Publication date: July 16, 2020
    Applicants: KOOKMIN UNIVERSITY INDUSTRY ACADEMY COOPERATION FOUNDATION, OSONG MEDICAL INNOVATION FOUNDATION
    Inventors: Sang Taek JUNG, Sanghwan KO, Tae Gyu LEE, So Young CHOI, Soo Han LEE, Myung Ho SOHN, Su Jin KIM, So Ra PARK, Jong Shik PARK, Ju Hyeon LIM
  • Patent number: 10692495
    Abstract: An electronic device is provided. The electronic device includes at least one processor and a memory electrically connected to the processor. The memory stores instructions, and the instructions are configured to cause the processor, when executed, to activate a voice recognition service in response receiving a specified user input, receive a voice command while activating the voice recognition service, provide a feedback for the voice command, deactivate the voice recognition service after providing the feedback, receive a voice signal distinct from the specified user input while deactivating the voice recognition service, in response to receiving the voice signal, identify whether at least a portion of the voice signal corresponds to a wake-up command that is obtained from the voice command, and in response to identifying that the at least the portion of the voice signal corresponds to the wake-up command, activate the voice recognition service.
    Type: Grant
    Filed: August 27, 2018
    Date of Patent: June 23, 2020
    Assignee: Samsung Electronics Co., Ltd
    Inventors: Kwang-Taek Woo, Kwan-Shik Park, Chang-Hoon Shin, Ki-Seok Kim, Jin-Wan An
  • Patent number: 10678095
    Abstract: A display device includes: a display panel including an insulating substrate, a first electrode disposed on the insulating substrate, and a second electrode disposed on the insulating substrate and disposed to be insulated from the first electrode; a liquid crystal layer disposed on the display panel; and an alignment-inducing layer disposed between the display panel and the liquid crystal layer, wherein the alignment-inducing layer includes a compound having a structure represented by Chemical Formula 1-A: In Chemical Formula 1-A above, R1 is a hydrophilic group, R2 is a hydrogen atom, and A is an alkylene group of 1 to 20 carbon atoms, an alkyleneoxy group of 1 to 20 carbon atoms, or a single bond.
    Type: Grant
    Filed: February 22, 2017
    Date of Patent: June 9, 2020
    Assignee: SAMSUNG DISPLAY CO., LTD.
    Inventors: Heung Shik Park, Shin Woong Kang, Ki Chul Shin, Myong Hoon Lee
  • Publication number: 20200171850
    Abstract: The present disclosure relates to a printer for repositionable note, including: a housing including an accommodation unit configured to accommodate a repositionable note wound in the form of a roll with at least one adhesive portion exposed and an ejection outlet through which the note withdrawn from the accommodation unit is ejected, and forming a movement path for the note from the accommodation unit to the ejection outlet; a print unit including a thermal head provided on the movement path and configured to print on the note ejected through the ejection outlet and a feed roller configured to rotate in a direction opposite to a rotation direction of the note when the note accommodated in the housing is withdrawn and provided to face the thermal head and thus to enable printing on the note while transferring the note.
    Type: Application
    Filed: February 4, 2020
    Publication date: June 4, 2020
    Applicant: MANGOSLAB CO., LTD.
    Inventors: Yong Soo JEONG, Yong Shik PARK
  • Publication number: 20200148208
    Abstract: A vehicle includes a motor; a transmission; a battery; a mode input device for receiving a driving mode; a control information input device for receiving regenerative braking control information or gearshift level control information; and a controller configured to control at least one of braking torque of the motor and gearshift level of the transmission to control an amount of regenerative braking during regenerative braking by recognizing a signal received from the control information input device as a signal corresponding to the regenerative braking control information when the driving mode input to the mode input device is a first mode, and control the transmission to control the gearshift level of the transmission by recognizing a signal received from the control information input device as a signal corresponding to the gearshift level control information when the driving mode input to the mode input device is a second mode.
    Type: Application
    Filed: May 24, 2019
    Publication date: May 14, 2020
    Inventors: Yong Kak Choi, Joon Shik Park
  • Patent number: 10648859
    Abstract: Provided is a printer system for printing a repositionable note. The system includes a printer that prints a repositionable note and a cartridge that accommodates the repositionable note and is coupled to the printer. The cartridge includes an indication unit that indicates color information previously defined for the repositionable note accommodated in the cartridge, and the printer includes a sensing unit matched with the indication unit included in the cartridge to sense color information of the repositionable note indicated by the indication unit and recognizes a color of the repositionable note accommodated in the printer and changes a Bluetooth search name according to the color of the repositionable note. The system further includes a user client that can be linked to the printer via Bluetooth and is connected to a predetermined printer by using the Bluetooth search name.
    Type: Grant
    Filed: July 20, 2017
    Date of Patent: May 12, 2020
    Assignee: MANGOSLAB CO., LTD.
    Inventors: Yong Soo Jeong, Yong Shik Park, Jin Ah Kim, Sang Yeon Kim
  • Patent number: 10642183
    Abstract: An image forming device comprises: an exposer having a plurality of light emitting devices, a light emitting device among the plurality of light emitting devices to transmit light toward a photosensitive drum; and a developer to develop an electrostatic latent image formed on a surface of the photosensitive drum by the light, wherein the light emitting device among the plurality of light emitting devices includes: a light emitting layer to generate the light; and a reflective layer to reflect at least a portion of the generated light. The reflective layer can include a plurality of sub-reflective layers, in which a thickness of a sub-reflective layer among the plurality of sub-reflective layers is different from a thickness of another sub-reflective layer among the plurality of sub-reflective layers, and/or a refractive index of a sub-reflective layer among the plurality of sub-reflective layers is different from a refractive index of another sub-reflective layer among the plurality of sub-reflective layers.
    Type: Grant
    Filed: May 16, 2018
    Date of Patent: May 5, 2020
    Assignee: HEWLETT-PACKARD DEVELOPMENT COMPANY, L.P.
    Inventors: Wan Chin Kim, Wan Ho Lee, Kyoung Man Kim, Su Hwan Kim, Yong Shik Park, Sang Koo Han
  • Patent number: 10634655
    Abstract: Disclosed herein are a method for analyzing heavy metal removal efficiency using phase difference analysis and an apparatus using the method. The method for analyzing heavy metal removal efficiency using phase difference analysis includes applying a magnetic field to a magnetite onto which a heavy metal is adsorbed, based on a first solenoid coil and a second solenoid coil that have an identical winding direction, applying a high-frequency signal to the magnetite, based on a third solenoid coil having a winding direction that differs from that of the first solenoid coil and the second solenoid coil, detecting a high-frequency signal transformed by the magnetite, and calculating a phase difference between a previously detected default high-frequency signal and the transformed high-frequency signal, and analyzing an efficiency of heavy metal removal by the magnetite by measuring a concentration of the heavy metal based on the phase difference.
    Type: Grant
    Filed: May 18, 2017
    Date of Patent: April 28, 2020
    Assignee: ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE
    Inventors: Hyo-Bong Hong, Jae-Chan Jeong, Seung-Min Choi, Sung-Woong Shin, Jae-Il Cho, Nam-Shik Park
  • Publication number: 20200103710
    Abstract: A display panel includes a liquid crystal layer, a negative-type C plate compensation layer, and a B plate compensation layer or an A plate compensation layer, and retardation values provided by the liquid crystal layer and the compensation layers are set to allow light perpendicular to a lateral transmittance angle, which is an angle formed by a transmissive axis of the upper polarizer with respect to a transmissive axis of the lower polarizer when viewed from a specific position on a lateral side, to be transmitted to the upper polarizer when the display panel displays a black color.
    Type: Application
    Filed: May 20, 2019
    Publication date: April 2, 2020
    Inventors: Heung Shik PARK, Kyeong Jong KIM, Ki Chul SHIN, Ho Kil OH, Jae-Soo JANG
  • Publication number: 20200097122
    Abstract: An organic light-emitting display panel having a built-in touchscreen includes a plurality of subpixels defined therein by a plurality of data lines and a plurality of gate lines, an encapsulation layer having an encapsulating function, and a color filter layer located on the encapsulation layer. An organic light-emitting display device includes the organic light-emitting display panel. Both the organic light-emitting display panel having a built-in touchscreen and the organic light-emitting display device having a built-in touchscreen is provided with a structure enabling a touchscreen disposed therewithin.
    Type: Application
    Filed: November 27, 2019
    Publication date: March 26, 2020
    Inventors: Hyangmyoung GWON, SeungHee NAM, Kwon-Shik PARK, DeukSu LEE, BuYeol LEE, Yangsik LEE
  • Patent number: 10578931
    Abstract: A liquid-crystal display device includes: a substrate; and an insulation film disposed on the substrate and which includes a flat portion and a projection pattern unit protruding from the flat portion in a direction perpendicular to the flat portion; and a pixel electrode disposed on the substrate. The pixel electrode includes a first stem electrode and a second stem electrode extending along a first direction and disposed to be spaced apart from the first stem in a second direction perpendicular to the first direction, and a plurality of branch electrode extending from the first stem electrode and the second stem electrode, and the projection pattern unit includes a first projection pattern extending along the first direction and partially overlapping the first stem electrode, and a second projection pattern extending along the first direction and partially overlapping the second stem electrode.
    Type: Grant
    Filed: May 26, 2017
    Date of Patent: March 3, 2020
    Assignee: SAMSUNG DISPLAY CO., LTD.
    Inventors: IsraelEsteban Lazo, Heung Shik Park, Ki Chul Shin
  • Patent number: 10572056
    Abstract: An organic light-emitting display panel having a built-in touchscreen includes a plurality of subpixels defined therein by a plurality of data lines and a plurality of gate lines, an encapsulation layer having an encapsulating function, and a color filter layer located on the encapsulation layer. An organic light-emitting display device includes the organic light-emitting display panel. Both the organic light-emitting display panel having a built-in touchscreen and the organic light-emitting display device having a built-in touchscreen is provided with a structure enabling a touchscreen disposed therewithin.
    Type: Grant
    Filed: December 27, 2016
    Date of Patent: February 25, 2020
    Assignee: LG Display Co., Ltd.
    Inventors: Hyangmyoung Gwon, SeungHee Nam, Kwon-Shik Park, DeukSu Lee, BuYeol Lee, Yangsik Lee
  • Patent number: 10551680
    Abstract: A liquid crystal display device includes a first substrate, and a first pixel which is disposed on the first substrate, and includes a pixel area and a circuit area adjacent to the pixel area where the first pixel further includes a first pixel electrode in which a slit extending in a first direction is defined, a first sub-pixel electrode disposed on one side of the slit, and a second sub-pixel electrode disposed on another side of the slit, the slit, the first sub-pixel electrode and the second sub-pixel electrode are disposed in the pixel area, and the first sub-pixel electrode and the second sub-pixel electrode are directly connected to each other in the circuit area.
    Type: Grant
    Filed: April 13, 2017
    Date of Patent: February 4, 2020
    Assignee: SAMSUNG DISPLAY CO., LTD.
    Inventors: Heung Shik Park, Jae Soo Jang, Kyeong Jong Kim, Ho Kil Oh, Ki Chul Shin
  • Patent number: 10546426
    Abstract: A virtual reality scene is displayed via a display device. A real-world positioning of a peripheral control device is identified relative to the display device. Video of a real-world scene of a physical environment located behind a display region of the display device is captured via a camera. A real-world portal is selectively displayed via the display device that includes a portion of the real-world scene and simulates a view through the virtual reality scene at a position within the display region that tracks the real-world positioning of the peripheral control device.
    Type: Grant
    Filed: February 1, 2018
    Date of Patent: January 28, 2020
    Assignee: MICROSOFT TECHNOLOGY LICENSING, LLC
    Inventors: Alexandru Octavian Balan, Youding Zhu, Min shik Park
  • Patent number: 10533661
    Abstract: A method for controlling a vehicle installed with an automatic transmission, includes: a sudden stop determination step in which a controller determines whether the vehicle has stopped at a speed greater than or equal to a reference deceleration speed and whether a post-stop elapsed time is within a first reference time; a takeoff determination step in which the controller determines whether an input torque of the transmission exceeds zero within the first reference time when a shift range is in a driving range; a pressure control step in which, when the vehicle takes off, the controller elevates a line pressure of the transmission; a limitation determination step in which if a slippage extent of a turbine exceeds a reference slippage value for a second reference time, the controller limits the takeoff; and a torque reduction step in which the controller reduces a takeoff torque input of the transmission.
    Type: Grant
    Filed: August 19, 2016
    Date of Patent: January 14, 2020
    Assignee: Hyundai Motor Company
    Inventors: Jae Young Choi, Hye Kil Hwang, Sang Don Lee, Woo Suk Choi, Joon Shik Park
  • Patent number: 10517913
    Abstract: A composition comprising a Lithospermi Radix extract as an effective component prevents, alleviates, or treats peripheral neuropathy, in particular, peripheral neuropathy induced by an anti-cancer agent (i.e., chemotherapy-induced peripheral neuropathy). A method for preventing or treating peripheral neuropathy includes administering to a subject in need thereof the composition. The Lithospermi Radix extract can relieve the suppressed growth of neurites caused by an anti-cancer agent while neither inducing any cytotoxicity in normal cells nor changing the unique cytotoxic potential of an anti-cancer agent in human cancer cells. In addition, the Lithospermi Radix extract can efficiently lower the enhanced sensitivity to painful stimuli in peripheral neuropathic animals induced by an anti-cancer agent. Thus, the Lithospermi Radix extract can be advantageously used as an effective component of a composition for prevention, alleviation, or treatment of chemotherapy-induced peripheral neuropathy.
    Type: Grant
    Filed: September 30, 2015
    Date of Patent: December 31, 2019
    Assignee: KOREA INSTITUTE OF ORIENTAL MEDICINE
    Inventors: No Soo Kim, Jong-Shik Park, Jin-Mu Yi, You Jin Lee, Eun-Sang Cho, Jinhee Kim, Chae Jun Lim, Ok-Sun Bang, Youngah Kim