Patents by Inventor Dae-In Park

Dae-In 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: 20190043928
    Abstract: An electronic device includes a first lead, a second lead, a touch sensitive display panel including a screen area and an extended area that extends from the screen area, and a control circuit. The touch sensitive display panel includes a flexible substrate, a thin film transistor (TFT) layer including a plurality of light-emitting elements, an insulation layer in which a via-hole is formed, and a touch sensor. The first lead is formed on the TFT layer in the screen area and the extended area and connects the control circuit and the plurality of light-emitting elements. The second lead is formed on the insulation layer in the screen area and on the TFT layer in the extended area, and extends from the screen area to the extended area through the via-hole formed in the insulation layer and connects the control circuit and the touch sensor.
    Type: Application
    Filed: August 2, 2018
    Publication date: February 7, 2019
    Inventors: Sung Won HONG, Yong Hwan KIM, Eui Jin KIM, Hak Yeol KIM, Jong Dae PARK, Woo Young OH, Su Jin YUN, Kwang Tai KIM, Hyung Sup BYEON, Su Cheol CHEONG
  • Publication number: 20190016370
    Abstract: A steering apparatus for a steer-by-were system includes a driving member rotating in conjunction with a steering wheel and having a first stopper protruding from the driving member; a change gear receiving rotational force from the driving member, changing a rotational speed, and outputting a changed rotational speed; and a driven member receiving the rotational force output from the change gear, rotating at a rotational speed different from that of the driving member, and having a second stopper, which protrudes from the driven member, disposed within a rotation radius of the first stopper. The second stopper comes into contact with the first stopper at a predetermined steering angle during rotation of the driving member.
    Type: Application
    Filed: November 9, 2017
    Publication date: January 17, 2019
    Inventors: Sang Woo HWANG, Hyeon Seok CHO, Byung Rim LEE, Young Dae PARK, Min Jun KIM
  • Publication number: 20190002015
    Abstract: A steering system for a vehicle may include first and second steering motors providing torque; a rack bar to which torques of the first and second steering motor are simultaneously applied, and configured to change steering angles of wheels by being displaced by the rotation of the first and second steering motors; first and second motor position detectors detecting rotation angles of the first and second steering motors, respectively; and a controller deriving an absolute position of the rack bar based on a difference between the rotation angles of the first and second steering motors detected by the first and second motor position sensors, wherein an amount of displacement of the rack bar according to an amount of rotation of the first steering motor is different from an amount of displacement of the rack bar according to an amount of rotation of the second steering motor.
    Type: Application
    Filed: November 13, 2017
    Publication date: January 3, 2019
    Applicants: Hyundai Motor Company, Kia Motors Corporation
    Inventors: Sang Woo HWANG, Hyeon Seok CHO, Byung Rim LEE, Young Dae PARK, Min Jun KIM
  • Publication number: 20180362043
    Abstract: A method for controlling a manual driving mode includes manual mode detecting step detecting whether a vehicle switched from autonomous to manual mode; first step controlling angle of tire and steering angle of a steering wheel using travel route information when switching to manual mode is detected; delay time determination step determining a delay time of change of the angle of the tire with change of the steering angle of the steering wheel by the change in the angle of the tire with the change in the steering angle of the steering wheel for predetermined time; delay time comparison step comparing the determined delay time with predetermined time period; second step controlling only the steering angle of the steering wheel using travel route information when delay time is within the predetermined time period; and third step controlling angle of the tire by steering angle of the steering wheel.
    Type: Application
    Filed: November 6, 2017
    Publication date: December 20, 2018
    Applicants: Hyundai Motor Company, Kia Motors Corp.
    Inventors: Sang Woo Hwang, Hyeon Seok Cho, Byung Rim Lee, Young Dae Park, Min Jun Kim
  • Patent number: 10156745
    Abstract: A liquid crystal display device includes a liquid crystal display panel; a backlight assembly providing light to the liquid crystal display panel and including an optical sheet; a bottom cover supporting the liquid crystal display panel and the backlight assembly and including a side surface having an indented portion; and a fixing unit combined with the indented portion of the side surface of the bottom cover to fix the optical sheet, wherein the optical sheet includes a projecting portion, which is cut to include a fixing part and bridges and is united with the fixing unit.
    Type: Grant
    Filed: August 3, 2017
    Date of Patent: December 18, 2018
    Assignee: LG Display Co., Ltd.
    Inventors: Sang-Dae Park, Min-Jin Lee, Sung-Hwan Yoon
  • Publication number: 20180222158
    Abstract: Disclosed herein are a real wood film and a method of manufacturing an injection-molded real wood product by using the real wood film. The real wood film includes: a sliced veneer; a non-woven fabric adhered to the bottom surface of the sliced veneer by means of a non-aqueous adhesive, and configured to protect the sliced veneer from moisture; a formation improvement layer adhered to the bottom surface of M the non-woven fabric, and configured to prevent the sliced veneer from being wrinkled due to heat applied to the sliced veneer and prevent a crack from occurring; and a thermoplastic adhesive layer adhered to the bottom surface of the formation improvement layer, and configured to enable adhesion to injected resin.
    Type: Application
    Filed: July 5, 2017
    Publication date: August 9, 2018
    Inventors: Keunha KIM, Jung Ah CHOI, Sung Hoon KIM, Hee-dae Park
  • Patent number: 10031665
    Abstract: In a time data display mode, a time data is displayed in at least one display block partially assigned to a touch screen of an electronic device. After the touch gesture or the drag gesture is detected in one of the display block, the current time data in the display block can be replaced with a new time data according to the touch gesture or the drag gesture. The new time data may be a following time data or a previous time data which can be determined according to a location of the touch gesture, or a direction and a distance of the drag gesture. In addition, the extent of a change in the time data may be determined according to duration of the touch gesture or a speed of the drag gesture.
    Type: Grant
    Filed: November 16, 2016
    Date of Patent: July 24, 2018
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Eun Sun Kim, Kyung Dae Park, Mi Na Kwag, Byung Joo Kim, Tae Won Um, Hyung Min Yook, Eun Soo Lee
  • Publication number: 20180162442
    Abstract: A steering-feel control device in a steer-by-wire system may include a pressure member for rotating in a predetermined direction or an opposite direction within a rotation path depending on the rotation direction of a steering wheel, a push block rotatably provided in the rotation path of the given or opposite direction, a first elastic member for providing elastic restoration force in the rotation direction of the pressure member for elastic variation in the rotational displacement between the pressure member and the push block, and a second elastic member for providing elastic restoration force in the rotation direction of the push block for elastic variation in the rotational displacement when the push block is rotated away from the pressure member, the second elastic member having an elastic constant smaller than that of the first elastic member and being provided in a pre-compressed state to have elastic force greater than that of the first elastic member.
    Type: Application
    Filed: June 30, 2017
    Publication date: June 14, 2018
    Applicants: Hyundai Motor Company, Kia Motors Corp.
    Inventors: Sang Woo Hwang, Young Dae Park, Byung Rim Lee, Min Jun Kim, Se Hyun Chang, Hyeon Seok Cho
  • Publication number: 20180141585
    Abstract: A steering apparatus for a steer by wire system includes a first motor and a second motor configured to provide a torque. A first planetary gear set is configured to receive the torque from the first motor and to generate a reaction torque required for steering. A second planetary gear set is configured to receive the torque from the steering wheel and the second motor, and to variably output a gear ratio for an input by the steering wheel depending on a rotation of the second motor. A stopping mechanism is configured to limit a maximum rotation angle of the steering wheel.
    Type: Application
    Filed: June 26, 2017
    Publication date: May 24, 2018
    Inventors: Min Jun Kim, Young Dae Park, Byung Rim Lee, Sang Woo Hwang, Se Hyun Chang, Hyeon Seok Cho
  • Publication number: 20180120493
    Abstract: Disclosed is a backlight unit. The backlight unit includes a light source, and a cover bottom internally accommodating the light source. Here, the cover bottom is divided into n-numbered (n>1) sub-cover bottoms, and a coupling unit for mutually fixing and coupling the divided cover bottoms is formed at ends of each of the cover bottoms facing each other.
    Type: Application
    Filed: December 27, 2017
    Publication date: May 3, 2018
    Inventors: Sang-Dae PARK, Eun-Ju KIM
  • Publication number: 20180113153
    Abstract: Disclosed is a shunt resistor for measuring current, and a shunt resistor for measuring current, in which one or more protrusions having an unevenness shape, which are formed on one lateral surface of a shunt resistor and one or more solders are bonded to each other, respectively and the shunt resistor and a printed circuit board are electrically connected to each other to measure current of a battery through a shunt resistance included in the shunt resistor unit.
    Type: Application
    Filed: September 21, 2017
    Publication date: April 26, 2018
    Applicant: LG CHEM, LTD.
    Inventors: Dong Kwan JANG, Ki Chan KIM, Sang Dae PARK, Kil Ja LIM
  • Publication number: 20180058078
    Abstract: The present invention relates to a flame-retardant decorative flooring material including a lower layer; a base layer; a printed layer; and a transparent layer sequentially from bottom to top, wherein at least any one of the layers includes a polyvinyl acetal resin.
    Type: Application
    Filed: March 30, 2015
    Publication date: March 1, 2018
    Inventors: Hyun Jong KWON, Suk Je SON, Jae Wan SUNG, Jong dae PARK, Kwang Sug Yang, Ung Kil KIM, Jun Young KIM
  • Publication number: 20180045697
    Abstract: A thermal desorption system including a chamber including a space in which a substrate is heated; a flow compartment within the chamber, the flow compartment providing a separate gas flow space within the chamber; a substrate support that supports the substrate within the flow compartment; a heater that heats the substrate within the flow compartment; and a gas pipe that introduces a carrier gas into the flow compartment and discharges the carrier gas from the flow compartment.
    Type: Application
    Filed: March 14, 2017
    Publication date: February 15, 2018
    Inventors: Kyung-Ju SUK, Eun-Hee PARK, Sang-Hwan KIM, Hye-Kyoung MOON, Jung-Dae PARK, Min-Soo SUH, Kwang-Shin LIM
  • Patent number: 9884265
    Abstract: The present invention relates to an multi-effect solar distiller with multiple heat sources. More particularly, the present invention relates to an multi-effect solar distiller with multiple heat sources capable of evaporating and distilling sea water using the solar thermal energy, evaporating the sea water using waste heat generated from a power generation facility in addition to the solar thermal energy, evaporating and distilling the sea water even by condensation heat generated at the time of condensing steam, and using a plurality of absorption reflectors to allow non-used sunlight to maximally evaporate the sea water by being reflected from the sea water surface.
    Type: Grant
    Filed: April 17, 2013
    Date of Patent: February 6, 2018
    Assignee: KOREA INSTITUTE OF MACHINERY & MATERIALS
    Inventors: Chang-Dae Park, Byung Ju Lim, Kyung-Yul Chung
  • Patent number: 9881414
    Abstract: Disclosed is a method for displaying an object by an electronic device. The method for displaying an object includes overlapping a plurality of second objects obtained by changing an attribute of a first object in a direction corresponding to the location of a light source, displaying the plurality of overlapping second objects and displaying the first object on the plurality of overlapping second objects.
    Type: Grant
    Filed: February 1, 2016
    Date of Patent: January 30, 2018
    Assignee: Samsung Electronics Co., Ltd
    Inventors: Jae-Myoung Lee, Kyung-Dae Park, Jee-Yeun Wang, Ho-Young Lee
  • Patent number: 9865365
    Abstract: Disclosed is a decay heat removal system for cooling the decay heat of a reactor core and the spent fuel. The decay heat removal system including: a first heat pipe which is placed in an upper plenum of the reactor vessel and arranged in upward and downward directions corresponding to a position of an insertion hole formed on a top of the nuclear fuel assemblies; a control rod drive mechanism which is connected to an upper portion of the first heat pipe and drives the first heat pipe to move up and down so that the first heat pipe can be selectively inserted in a control rod insertion hole of the reactor core arranged in the nuclear reactor vessel; and a second heat pipe which is coupled to and in close contact with a bottom surface of the reactor vessel and removes the decay heat generated in the reactor core.
    Type: Grant
    Filed: July 18, 2014
    Date of Patent: January 9, 2018
    Assignee: UNIST (ULSAN NATIONAL INSTITUTE OF SCIENCE AND TECHNOLOGY)
    Inventors: In Cheol Bang, Ji Hyun Kim, Seong Dae Park, Sarah Kang, Han Seo, Kyoung-Mo Kim, Sung Bo Moon, Seok Bin Seo, In Guk Kim, Yeong Shin Jeong, Hyo Heo
  • Patent number: 9864412
    Abstract: A flexible display apparatus includes a frame module having a sliding path to guide the winding or unwinding of a flexible display module, and a sliding shaft configured to slide along a spiral sliding path via vertical movement of the flexible display module. The flexible display apparatus makes it easy to wind or unwind a large flexible display panel.
    Type: Grant
    Filed: December 28, 2015
    Date of Patent: January 9, 2018
    Assignee: LG DISPLAY CO., LTD.
    Inventors: Sang Dae Park, Choun Sung Kang, Yong Seok Lee, Chang Yoon Park
  • Patent number: 9864129
    Abstract: Disclosed is a backlight unit. The backlight unit includes a light source, and a cover bottom internally accommodating the light source. Here, the cover bottom is divided into n-numbered (n>1) sub-cover bottoms, and a coupling unit for mutually fixing and coupling the divided cover bottoms is formed at ends of each of the cover bottoms facing each other.
    Type: Grant
    Filed: June 18, 2015
    Date of Patent: January 9, 2018
    Assignee: LG Display Co., Ltd.
    Inventors: Sang-Dae Park, Eun-Ju Kim
  • Publication number: 20170329174
    Abstract: A liquid crystal display device includes a liquid crystal display panel; a backlight assembly providing light to the liquid crystal display panel and including an optical sheet; a bottom cover supporting the liquid crystal display panel and the backlight assembly and including a side surface having an indented portion; and a fixing unit combined with the indented portion of the side surface of the bottom cover to fix the optical sheet, wherein the optical sheet includes a projecting portion, which is cut to include a fixing part and bridges and is united with the fixing unit.
    Type: Application
    Filed: August 3, 2017
    Publication date: November 16, 2017
    Inventors: Sang-Dae PARK, Min-Jin LEE, Sung-Hwan YOON
  • Publication number: 20170268166
    Abstract: This invention relates to an aqueous thermosetting urethane compound for yarn coating and a method of manufacturing coated yarn using the same, wherein the compound for yarn coating includes an aqueous thermosetting urethane resin and has pores, and specifically includes 100 parts by weight of an aqueous thermosetting urethane resin, 1.5 to 2.5 parts by weight of a thickener, and 6 to 12 parts by weight of a processing lubricant. Particularly, this invention relates to an aqueous thermosetting urethane compound for yarn coating, having pores formed using a foam mixer or a chemical foaming agent, and to a method of manufacturing coated yarn by coating the surface of yarn with the aqueous thermosetting urethane compound.
    Type: Application
    Filed: October 16, 2014
    Publication date: September 21, 2017
    Applicants: DUKSUNG CO., LTD., SAMBU FINE CHEMICAL CO., LTD.
    Inventors: Sung Jin Kim, Hee Dae Park