Patents by Inventor In Sik Hwang

In Sik Hwang 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: 20220392161
    Abstract: A method and three-dimensional (3D) modeling engine for managing modeling data during 3D modeling includes generating, by an editable mesh module, a data search list. The method and engine further includes searching, by the editable mesh module, for connection information of vertices, edges, and faces of a 3D model on the basis of the data search list.
    Type: Application
    Filed: April 18, 2022
    Publication date: December 8, 2022
    Inventor: Jae Sik HWANG
  • Publication number: 20220379774
    Abstract: A multi-position seat configured to maximize usability thereof through various changes in the positions of a seat back and a seat cushion may include a height assembly configured to move a base frame mounted on a vehicle body, a slide assembly configured to move a seat cushion frame, which is positioned above the base frame and is connected to the base frame via a link mechanism, upwards and downwards by sliding action of the link mechanism in a forward and backward direction, a tilt assembly configured to move a rear end portion of the seat cushion frame upwards and downwards, and a seat back frame hingedly coupled to a rear end portion of the base frame to be reclined.
    Type: Application
    Filed: November 22, 2021
    Publication date: December 1, 2022
    Applicants: Hyundai Motor Company, Kia Corporation, Hyundai Transys, Inc., Daechang Seat Co., LTD-Dongtan
    Inventors: Eun Sue KIM, Seung Sik HAN, Hong Heui LEE, Myung Hoe KIM, Jong Tak LEE, Hae Dong KWAK, Cheol Hwan YOON, Jun Sik HWANG, In Sun BAEK, Sin Chan YANG, Myung Soo LEE, Chan Ki CHO
  • Publication number: 20220381356
    Abstract: A check valve is provided in a refrigerant piping line of a refrigerant piping system to restrict a flow direction of refrigerant. The check value includes a valve body movably disposed inside the refrigerant piping line in a longitudinal direction of the refrigerant piping line, a stopper coupled to a rear end of the valve body to limit a movement of the valve body, and an elastic member disposed between the valve body and the stopper and providing an elastic force to the valve body. The valve body may have at least one locking protrusion formed at the rear end thereof, and the stopper may have a corresponding locking slit. The locking protrusion may pass through the locking slit and then rotate relatively whereby the stopper can be fixed to the valve body.
    Type: Application
    Filed: January 19, 2022
    Publication date: December 1, 2022
    Applicant: HS R & A Co.,Ltd.
    Inventors: Kwon Sik HWANG, Young Jun KIM, Seung Hoon SUNG, Jae Hyeok CHOI
  • Patent number: 11494244
    Abstract: A multi-window control method and an electronic device supporting the same is provided. The multi-window control method includes changing a size of at least one specific window among a plurality of windows, and altering a focus to the at least one specific window based on a changed size of the at least one specific window.
    Type: Grant
    Filed: July 30, 2020
    Date of Patent: November 8, 2022
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Sun Yeal Hong, Ji Hun Kim, Hye Soon Jeong, Dae Sik Hwang, Sung Jun Kim
  • Publication number: 20220343810
    Abstract: A display device and a tiled display are provided. The display device includes: a substrate having a display area and a non-display area which are defined thereon; a circuit element layer disposed on the substrate and including a conductive layer; an electrode layer disposed on the circuit element layer and including first and second electrodes spaced apart from each other; a light-emitting element disposed between the first electrode and the second electrode; and a dummy pattern disposed in a heat dissipation dummy area located at an edge of the display area. The dummy pattern includes a first layer and a second layer, the first layer is made of or includes a same material as the conductive layer of the circuit element layer, and the second layer is disposed above the first layer and in contact with at least a part of the first layer.
    Type: Application
    Filed: December 1, 2021
    Publication date: October 27, 2022
    Inventors: Hoon KIM, Won Tae KIM, Yong Sik HWANG
  • Publication number: 20220332224
    Abstract: Disclosed is a locking device for a walk-in seat of a vehicle, the locking device including a drive plate coupled to a connection frame interconnecting a side frame with a seatback frame and configured to move the connection frame to a walk-in position when performing walk-in operation, a pawl mounted on the connection frame and configured to lock or unlock the drive plate depending on whether the walk-in operation is performed, a locking lever mounted on the connection frame and configured to rotate the pawl in a direction of locking or unlocking the drive plate, and a pressing shaft fixed to a lower end of a seat belt buckle and laterally protruding to be coupled to the connection frame, and configured to apply a load to the pawl in a direction of locking the pawl to the drive plate due to the load applied to the seat belt buckle.
    Type: Application
    Filed: April 11, 2022
    Publication date: October 20, 2022
    Inventors: Jung Bin LEE, Hae Dong KWAK, Gwon Hwa BOK, Cheol Hwan YOON, Jae Yong JANG, Jun Sik HWANG
  • Publication number: 20220332222
    Abstract: Disclosed is a locking device for a walk-in seat of a vehicle capable of stably maintaining the locked state of the walk-in seat prior to a walk-in operation. An object of the present invention is to provide a locking device for a walk-in seat of a vehicle capable of stably maintaining the locked state of the walk-in seat prior to a walk-in operation (that is, the locked state of a drive plate for the walk-in operation of the seat) even if the engagement between the drive plate and a pawl is released due to deformation caused by a torsional load applied to a connection frame of the seat by additionally providing a separate component configured to prevent the drive plate from being rotated in an unlocking direction when a load is applied to a seat belt buckle.
    Type: Application
    Filed: April 14, 2022
    Publication date: October 20, 2022
    Inventors: Jun Sik HWANG, Hae Dong KWAK, Dong Hyun KIM, Cheol Hwan YOON, Jung Bin LEE, Jae Yong JANG
  • Publication number: 20220326328
    Abstract: The disclosed technology relates to a method and device for generating a fat suppression magnetic resonance image. The method includes: inputting, by an imaging device, a magnetic resonance image to an encoder of a neural network to extract features of the magnetic resonance image; and generating, by a generator of the neural network, a T2-weighted fat suppression image based on the features, in which the neural network is trained according to a result of discriminating, by a discriminator of the neural network, a loss due to a generation of a T2-weighted fat suppression image and as a result of reconstructing, by a decoder, the magnetic resonance image input to the encoder using a Bloch equation before the magnetic resonance image is input.
    Type: Application
    Filed: April 13, 2022
    Publication date: October 13, 2022
    Applicant: UIF (University Industry Foundation), Yonsei University
    Inventors: Do Sik HWANG, Sungjun KIM, Young Han LEE, Se Won KIM
  • Publication number: 20220314853
    Abstract: A backboard assembly for a vehicular rear seat is disclosed. The backboard assembly includes an upper part and a lower part, which are made of a hard plastic material. The backboard assembly prevents the formation of a gap between the lower part and a luggage board, regardless of the operational mode of the rear seat. When a seat back is folded, the upper part, the lower part, and the luggage board are aligned in a horizontal direction, thereby allowing the space for passengers in the rear seat to be completely integrated with a luggage compartment.
    Type: Application
    Filed: November 19, 2021
    Publication date: October 6, 2022
    Inventors: Eun Sue Kim, Seung Sik Han, Hong Heui Lee, Myung Hoe Kim, Cheol Hwan Yoon, Hae Dong Kwak, Jun Sik Hwang, Jong Tak Lee, Sin Chan Yang, In Sun Baek, Myung Soo Lee, Chan Ki Cho
  • Patent number: 11458970
    Abstract: A cooperative adaptive cruise control (CACC) system acquires a driving pattern of a target vehicle and variably provides an inter-vehicle distance and a responsible speed level of a subject vehicle that are followed by the CACC system based on the driving pattern. The CACC system includes a communication unit receiving vehicle information and road information of a region in which the subject vehicle travels; an information collection unit collecting driving information of a forward vehicle, vehicle information of the subject vehicle, and the road information; and a control unit controlling the inter-vehicle distance and the responsible speed level of the CACC system based on the driving pattern of the target vehicle according to generated control information.
    Type: Grant
    Filed: December 6, 2017
    Date of Patent: October 4, 2022
    Assignees: Hyundai Motor Company, Kia Motors Corporation
    Inventors: Yoon Soo Kim, Dong Gyu Noh, In Yong Jung, Su Lyun Sung, Seung Wook Park, Jong Rok Park, Cho Rong Ryu, Jun Sik Hwang, Min Byeong Lee, Hahk Rel Noh, Dae Sung Hwang
  • Patent number: 11453314
    Abstract: A seat adjustment apparatus for a vehicle includes: a set bracket having a rear part to which a back frame is rotatably connected; and a cushion frame disposed on an upper side of the set bracket and to be tilted by a link mechanism. In particular, the link mechanism includes: a first link member which is hinge-engaged with a front part of the set bracket, connected to a driving unit and supports a front part of the cushion frame to make the front part of the cushion frame ascend and descend by the driving unit; a second link member hinge-engaged with a rear part of the set bracket and the cushion frame to guide the rear part of the cushion frame; and a third link member hinge-engaged with the set bracket and the cushion frame to determine a tilting position of the cushion frame when the cushion frame ascends.
    Type: Grant
    Filed: June 4, 2021
    Date of Patent: September 27, 2022
    Assignees: HYUNDAI MOTOR COMPANY, KIA CORPORATION, Daechang Seat Co., LTD-Dongtan, Hyundai Transys Inc.
    Inventors: Mu Young Kim, Sang Do Park, Ho Suk Jung, Hyeok Seung Lee, Chan Ho Jung, Jun Young Yun, Myung Soo Lee, Tae Ju Jeong, Won Yeong Lee, Jun Sik Hwang, Kyeong Ju Kim
  • Publication number: 20220293670
    Abstract: A display device includes a first substrate including a first contact hole, a pad part disposed on the first substrate, the pad part overlapping the first contact hole, a second substrate disposed on the pad part and the first substrate, a display layer disposed on the second substrate, a flexible film disposed on a bottom surface of the first substrate, and a connecting film inserted in the first contact hole, the connecting film electrically connecting the pad part and the flexible film. An upper width of the first contact hole is greater than a lower width of the first contact hole.
    Type: Application
    Filed: December 9, 2021
    Publication date: September 15, 2022
    Applicant: Samsung Display Co., LTD.
    Inventors: Seung Kyu LEE, Chang Hyeok CHOI, Yong Sik HWANG
  • Publication number: 20220277106
    Abstract: Disclosed are a method and an apparatus for de-identification of personal information. The method for de-identification of personal information comprises the steps of: obtaining, from a database, a raw table including records in which raw data indicating the personal information is recorded; generating generalized data by generalizing the raw data recorded in each of the records included in the raw table; setting a generalized hierarchical model consisting of the raw data and the generalized data; generating a raw lattice including a plurality of candidate nodes on the basis of the generalized hierarchical model; and setting, from among the plurality of candidate nodes included in the raw lattice, a final lattice including at least one candidate node satisfying a predetermined criterion. Thus, it is possible for the personal information to be efficiently de-identified.
    Type: Application
    Filed: May 14, 2022
    Publication date: September 1, 2022
    Applicant: FASOO CO., LTD
    Inventors: Dae Woo CHOI, Woo Seok KWON, Myeong Sik HWANG, Sang Wook KIM, Gi Tae KIM
  • Patent number: 11402559
    Abstract: An optical filter includes a substrate and a first filter layer stacked on a first surface of the substrate. The first filter layer includes a plurality of lower refractive index layers having a refractive index of less than 3; a plurality of higher refractive index layers having a refractive index of greater than 3; and a plurality of medium refractive index layers having a refractive index of 3 or more and smaller than that of the higher refractive index layers, and one higher refractive index layer and one medium refractive index layer are interposed in at least one of regions between two lower refractive index layers.
    Type: Grant
    Filed: March 12, 2020
    Date of Patent: August 2, 2022
    Assignee: OPTRONTEC CO., LTD.
    Inventors: Dong Hwan Kim, Yun Sik Hwang, Won Young Kim
  • Patent number: 11364773
    Abstract: A plate-type heat exchanger including a body plate, an upper plate, and a lower plate. The body plate includes a plurality of alternately stacked plates, a space between the plurality of plates having a first heat exchange passage through which a first refrigerant of high temperature and high pressure flows, and a second heat exchange passage through which a second refrigerant of low temperature and low pressure flows. A heat exchange between the first refrigerant and the second refrigerant is performed in the body plate. The upper plate is bonded to a front side of the body plate and having a first inlet hole through which the first refrigerant is introduced and a first outlet hole through which the second refrigerant is discharged. The lower plate is bonded to a rear side of the body plate and having a second inlet hole through which the second refrigerant is introduced and a second outlet hole through which the first refrigerant is discharged.
    Type: Grant
    Filed: October 8, 2020
    Date of Patent: June 21, 2022
    Assignee: HS R & A CO., LTD.
    Inventors: Jae Hyeok Choi, Deok Hyun Lim, Young Jun Kim, Kwon Sik Hwang
  • Patent number: 11364811
    Abstract: A controller generates a target motor torque and target accessory power information during operation of an electric vehicle. The target motor torque and target accessory power information maintain a DC-link of the electric vehicle powertrain within a safe DC-link operating range. The DC-link has a DC-link voltage that is used to supply an accessory device and a motor. The accessory device is disposed on the electric vehicle and includes vehicle indictors, hydraulics, or any other accessory involved in the operation of the vehicle. The motor drives the vehicle. The controller receives the DC-link voltage, motor speed, desired output torque information, desired accessory power information, and the safe DC-link operating range and generates therefrom the target motor torque and the target accessory power information.
    Type: Grant
    Filed: November 15, 2018
    Date of Patent: June 21, 2022
    Assignee: Motiv Power Systems, Inc.
    Inventors: Elias Stein, Tai-Sik Hwang, Justin Tomlin, James Michael Castelaz
  • Patent number: 11354436
    Abstract: Disclosed are a method and an apparatus for de-identification of personal information. The method for de-identification of personal information comprises the steps of: obtaining, from a database, a raw table including records in which raw data indicating the personal information is recorded; generating generalized data by generalizing the raw data recorded in each of the records included in the raw table; setting a generalized hierarchical model consisting of the raw data and the generalized data; generating a raw lattice including a plurality of candidate nodes on the basis of the generalized hierarchical model; and setting, from among the plurality of candidate nodes included in the raw lattice, a final lattice including at least one candidate node satisfying a predetermined criterion. Thus, it is possible for the personal information to be efficiently de-identified.
    Type: Grant
    Filed: June 27, 2017
    Date of Patent: June 7, 2022
    Assignee: FASOO.COM CO., LTD.
    Inventors: Dae Woo Choi, Woo Seok Kwon, Myeong Sik Hwang, Sang Wook Kim, Gi Tae Kim
  • Patent number: 11340752
    Abstract: A window management method in an electronic device and an electronic device thereof are provided. The method includes displaying, on a display, a first window; displaying, on the display with the first window, a second window as a pop-up window or a split window; displaying a handler for adjusting a size of at least one of the first window and the second window at a boundary area of the first window or the second window; and changing the displayed split window into the pop-up window or the displayed pop-up window into the split window in response to a user input to the handler.
    Type: Grant
    Filed: August 26, 2019
    Date of Patent: May 24, 2022
    Inventors: Hye Soon Jeong, Jun Ho Lee, Ji Hoon Jeon, Kyung Hwan Kim, Dong Jeon Kim, Jin Wan An, Dae Sik Hwang
  • Patent number: 11338681
    Abstract: An information output method includes determining, when a first condition is satisfied, whether a second or a third condition related to a pop-up in a first form from a time point of ignition off is satisfied, and setting at least one first pop-up request corresponding to the pop-up in the first form to a second pop-up request corresponding to a pop-up in a second form output during ignition on when the second condition or the third condition is satisfied, wherein whether the second condition is satisfied is determined in consideration of a number of first pop-up requests expected at the time point of ignition off, and whether the third condition is satisfied is determined in consideration of the number of first pop-up requests which are not displayed as pop-ups in the first form after ignition off from previously generated first pop-up requests.
    Type: Grant
    Filed: December 11, 2020
    Date of Patent: May 24, 2022
    Assignees: Hyundai Motor Company, Kia Motors Corporation
    Inventor: Jun Sik Hwang
  • Publication number: 20220153088
    Abstract: A piping system for an air conditioner that includes a refrigerant pipe that is formed of a plastic material and has a multi-layered pipe structure including an outer layer and an inner layer. The piping system provides a fluid flow between parts constituting the air conditioner system. A first flange formed of the plastic material and providing a connection between the refrigerant pipe and components constituting the air conditioner system. A second flange formed of the plastic material and connected to a charging valve for injecting a refrigerant into the refrigerant pipe.
    Type: Application
    Filed: November 8, 2021
    Publication date: May 19, 2022
    Applicant: HS R & A Co.,Ltd.
    Inventors: Jae Hyeok CHOI, Deok Hyun Lim, Young Jun Kim, Seung Hoon Sung, Kwon Sik Hwang