Patents by Inventor Jae-young Choi

Jae-young Choi 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: 10286851
    Abstract: The present disclosure provides a storage apparatus for a mobility device in a vehicle, wherein the mobility device is stored in a vehicle door and the mobility device can be taken out directly from the vehicle door by maintaining the tilted state of the mobility device.
    Type: Grant
    Filed: September 21, 2017
    Date of Patent: May 14, 2019
    Assignees: Hyundai Motor Company, Kia Motors Corporation
    Inventors: Dong Han Koo, Seok Won Lee, Jae Young Choi, Jun Hwan Park
  • Patent number: 10266407
    Abstract: An electrically conductive thin film including a compound represented by Chemical Formula 1 and having a layered crystal structure MeCha??Chemical Formula 1 wherein, Me is Y, La, Ce, Pr, Nd, Pm, Sm, Eu, Gd, Tb, Dy, Ho, Er, Tm, Yb, or Lu; Ch is sulfur, selenium, or tellurium; and a is an integer ranging from 1 to 3.
    Type: Grant
    Filed: May 4, 2015
    Date of Patent: April 23, 2019
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Se Yun Kim, Sang Il Kim, Sung Woo Hwang, Yoon Chul Son, Yong-Hee Cho, Jae-Young Choi
  • Publication number: 20190113084
    Abstract: A synchronizer of a transmission may include a lower key disposed slidable in a radial direction of a hub; an upper key disposed at an external side of the lower key in the radial direction to be slidable in an axial direction of the hub; a sleeve disposed at an external side of the hub to slide the upper key in the axial direction while being slid in the axial direction thereof, pressing the upper key toward a synchronizer ring; a key spring disposed between the lower key and the hub to press the lower key and the upper key toward an internal surface of the sleeve; and a displacement converting device converting relative displacement generated in a circumferential direction of the hub between the upper key and the lower key into relative displacement of the upper key in axial direction toward the synchronizer ring with respect to the lower key.
    Type: Application
    Filed: December 4, 2017
    Publication date: April 18, 2019
    Applicants: Hyundai Motor Company, Kia Motors Corporation
    Inventors: Jae Young Choi, Jong Yun Park
  • Publication number: 20190015303
    Abstract: The present invention relates to a cosmetic product having an impregnation member embossed and engraved by melting the surface thereof, wherein the impregnation member is embossed and engraved on the surface by compressing the surface of the impregnation member onto a heated embossed and engraved metal mold and then melting the surface, and the open cell structure of the impregnation member's surface is melted to convert the same into an open cell structure having a size of ½ or less, and thus, the impregnation member prevents the contents from being wasted by excessively smearing the contents more than necessary if the impregnation member is put with a puff for the use of the content, and the contents can be uniformly and thinly smeared on the puff to efficiently use the content.
    Type: Application
    Filed: February 15, 2016
    Publication date: January 17, 2019
    Inventors: Sang Young JUNG, Hyeong Sam KIM, Jae Young Choi
  • Publication number: 20190010994
    Abstract: A synchronizer of a transmission is provided. The synchronizer includes a lower key that is installed to be slidable with respect to a hub in a radial direction of the hub and an upper key that is installed on an exterior of the lower key, the upper key being slidable in an axial direction of the hub. Additionally, a sleeve is installed at an exterior of the hub to slide the upper key in the axial direction while the sleeve slides in the axial direction, to pressurize the upper key toward a synchro ring. A key spring installed between the lower key and the hub to pressurize the lower key and the upper key toward an inner surface of the sleeve.
    Type: Application
    Filed: November 21, 2017
    Publication date: January 10, 2019
    Inventors: Jae Young Choi, Sung Wha Hong, Jong Yun Park
  • Patent number: 10177261
    Abstract: A transparent electrode on at least one surface of a transparent substrate may include graphene doped with a p-dopant. The transparent electrode may be efficiently applied to a variety of display devices or solar cells.
    Type: Grant
    Filed: October 5, 2011
    Date of Patent: January 8, 2019
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Seon-Mi Yoon, Won-mook Choi, Hyeon-jin Shin, Jae-young Choi
  • Publication number: 20180372167
    Abstract: A synchronizer of a transmission may include bottom key disposed on a hub to be slidable in a radial direction of the hub; a top key disposed radially outside the bottom key to be slidable in an axial direction of the hub; a sleeve disposed outside the hub and sliding in the axial direction to slide the top key in the axial direction to press a synchro-ring; a key spring disposed between the bottom key and the hub to press the bottom key and the top key toward an internal side of the sleeve; and a motion converting portion converting relative motion generated in a circumferential direction of the hub between the top key and the bottom key into axial relative motion of the top key to the bottom key toward the synchro-ring.
    Type: Application
    Filed: November 20, 2017
    Publication date: December 27, 2018
    Applicants: Hyundai Motor Company, Kia Motors Corporation
    Inventors: Jae Young CHOI, Sung Wha HONG, Jong Yun PARK
  • Publication number: 20180353840
    Abstract: A mobility device is provided and includes a base panel that supports a passenger. A plurality of wheels are disposed at a plurality of points of the base panel and are coupled to the base panel to be rotated with respect to a vertical axis. A rotary portion provides a rotational force to rotate the wheel with respect to the base panel. Additionally, a braking portion is disposed on the rotary portion to adjust the plurality of wheels to be rotated with respect to the base panel or positions of the plurality of wheels to be fixed.
    Type: Application
    Filed: November 9, 2017
    Publication date: December 13, 2018
    Inventor: Jae Young Choi
  • Publication number: 20180335093
    Abstract: A transmission synchronizer apparatus may include a sleeve coupled to an external peripheral surface of a hub gear while moving axially, and clutch gears disposed at both sides of the hub gear, each selectively synchronizing and engaging with the sleeve according to the axial movement of the sleeve, wherein the transmission synchronizer includes a plurality of main sleeve teeth protruding inwardly from an internal peripheral surface of the sleeve while being distanced from one another, and an auxiliary sleeve tooth protruding inwardly from the internal peripheral surface of the sleeve while protruding from one side of each of the main sleeve teeth to have a height lower than the main sleeve tooth.
    Type: Application
    Filed: December 4, 2017
    Publication date: November 22, 2018
    Applicants: Hyundai Motor Company, Kia Motors Company
    Inventors: Jae Young Choi, Sung Wha Hong, Jong Yun Park
  • Patent number: 10134652
    Abstract: The present invention relates to a substrate for an integrated circuit package and, more specifically, to a substrate for an integrated circuit package, which reduces mismatch of coefficients of thermal expansion with a semiconductor chip, thereby preventing or minimizing warpage during a reflow process.
    Type: Grant
    Filed: September 18, 2015
    Date of Patent: November 20, 2018
    Assignee: Corning Precision Materials Co., Ltd.
    Inventors: Joon Soo Kim, Hyung Soo Moon, Jae Young Choi
  • Patent number: 10127894
    Abstract: A system for providing fonts, an apparatus for providing Metafont fonts, and a method for controlling the apparatus are disclosed. The disclosed apparatus, which connects to a device to provide Metafont fonts, includes: a communication module configured to receive a first font request from the device for the font engine, where the first font request includes at least one font style parameter and the ID information of a Metafont font file; and an operating module configured to determine whether or not a font file having ID information identical to the ID information of the font file included in the first font request exists in a first external memory, and if a font file having identical ID information exists, determine whether or not the font converted from the font file having identical ID information is saved in a second external memory.
    Type: Grant
    Filed: August 31, 2016
    Date of Patent: November 13, 2018
    Assignee: FOUNDATION OF SOONGSIL UNIVERSITY INDUSTRY COOPERATION
    Inventors: Jae Young Choi, Sung Min Kim, Ho Jin Lee, Geun Ho Jeong
  • Patent number: 10099678
    Abstract: Provided is a method of controlling a hybrid electric vehicle capable of improving acceleration response upon kick-down. The method includes calculating a rising gradient of a motor speed increasing during kick-down shift based on a present speed of a motor for driving the vehicle which is detected at a control unit in real time, upon detection of demand of kick-down shift due to acceleration operation of a driver, calculating a falling gradient of intervention torque based on the rising gradient of the motor speed at the control unit, determining an entry point of intervention control based on the present speed of the motor detected at the control unit in real time, and performing torque intervention control for controlling driving of the motor in order to output intervention torque, namely, motor torque decreased based on the falling gradient of intervention torque calculated from the determined entry point at the control unit.
    Type: Grant
    Filed: December 15, 2016
    Date of Patent: October 16, 2018
    Assignees: HYUNDAI MOTOR COMPANY, Kia Motors Corporation
    Inventors: Hong Chul Shin, Sang Don Lee, Kyung Hun Hwang, Jae Young Choi, Jong Bum Oh
  • Patent number: 10074779
    Abstract: A light emitting diode (LED) module including: a circuit board; at least one LED disposed on the circuit board; a molding cover spaced apart from the LED by a predetermined gap and covering upper and lower surfaces of the circuit board at an edge of the circuit board; and a circuit part positioned at the edge of the circuit board and driving the LED. The LED is centrally disposed on an upper surface of the circuit board.
    Type: Grant
    Filed: October 1, 2014
    Date of Patent: September 11, 2018
    Assignee: Seoul Semiconductor Co., Ltd.
    Inventors: Woo Seok Kim, Jae Young Choi, Kyu Won Han, Eun Jung Kim
  • Patent number: 10071913
    Abstract: A graphene laminate including a substrate, a binder layer on the substrate, and graphene on the binder layer, wherein the graphene is bound to the substrate by the binder layer.
    Type: Grant
    Filed: October 31, 2013
    Date of Patent: September 11, 2018
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Hyeon-jin Shin, Jae-young Choi, Gang-hee Han, Young-hee Lee
  • Patent number: 10061752
    Abstract: A method and apparatus for generating a font of which style is changeable are disclosed. The disclosed method is a method for generating a font to be performed on an apparatus including a processor. The method comprises (a) setting a fixed style parameter which cannot change the style, wherein the fixed style parameter is included in style parameters, and a METAFONT consists of the style parameter and a letter drawing function, (b) generating an intermediate code based on the letter drawing function and the fixed style parameter; and (c) generating an output font by combining the intermediate code with a variable style parameter which can change the style, wherein the variable style parameter is included in the style parameter.
    Type: Grant
    Filed: May 16, 2017
    Date of Patent: August 28, 2018
    Assignee: FOUNDATION OF SOONGSIL UNIVERSITY INDUSTRY COOPERATION
    Inventors: Jae Young Choi, Sung Min Kim, Geun Ho Jeong
  • Patent number: D826446
    Type: Grant
    Filed: May 8, 2017
    Date of Patent: August 21, 2018
    Assignee: MAXLITE, INC.
    Inventors: Aymen Chami, Jun Xiang, Jae-Young Choi
  • Patent number: D843021
    Type: Grant
    Filed: May 8, 2017
    Date of Patent: March 12, 2019
    Assignee: Maxlite, Inc.
    Inventors: Jun Xiang, Aymen Chami, Arthur R. Phidd, Jae-Young Choi
  • Patent number: D843040
    Type: Grant
    Filed: May 8, 2017
    Date of Patent: March 12, 2019
    Assignee: Maxlite, Inc.
    Inventors: Jun Xiang, Aymen Chami, Arthur R. Phidd, Jae-Young Choi
  • Patent number: D843048
    Type: Grant
    Filed: May 8, 2017
    Date of Patent: March 12, 2019
    Assignee: Maxlite, Inc.
    Inventors: Jun Xiang, Aymen Chami, Arthur R. Phidd, Jae-Young Choi
  • Patent number: D843638
    Type: Grant
    Filed: May 8, 2017
    Date of Patent: March 19, 2019
    Assignee: Maxlite, Inc.
    Inventors: Jun Xiang, Aymen Chami, Arthur R. Phidd, Jae-Young Choi