Patents by Inventor On Kim

On 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).

  • Method for releasing context of user equipment in non-3GPP access network and network entity performing the same
    Patent number: 10524305
    Abstract: A method for releasing a context of a user equipment in a non-3GPP access network and a network entity performing the same are disclosed. In a case in which the UE is a unreachable state, a non-3GPP interworking function (N3IWF) may a UE context release request message to an access and mobility management function (AMF), and may perform protocol data unit (PDU) session user plane de-activation between the AMF, a session management function (SMF), and a user plane function (UPF). In addition, the AMF may transmit a UE context release command message to the N3IWF, and the N3IWF may transmit a UE context release complete message to the AMF.
    Type: Grant
    Filed: March 27, 2018
    Date of Patent: December 31, 2019
    Assignee: Electronics and Telecommunications Research Institute
    Inventors: Yoo Hwa Kang, Changki Kim, No Ik Park
  • Oscillator including varactor circuit and method of operation thereof
    Patent number: 10523154
    Abstract: An oscillator and method for operation of the oscillator are provided. The oscillator includes a control voltage generator configured to generate a control voltage based on dividing a power voltage that was received, an offset voltage generator configured to generate an offset voltage based on dividing the power voltage that was received, a phase locked loop (PLL) including a varactor circuit configured to modify a capacitance based on the control voltage and the offset voltage, and a calibration logic circuit configured to provide a selection control signal to the control voltage generator based on the oscillation signal, and configured to provide an offset control signal to the offset voltage generator based on the oscillation signal.
    Type: Grant
    Filed: April 23, 2018
    Date of Patent: December 31, 2019
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Gyeongseok Song, Kang-jik Kim, Chang-kyung Seong, Hyung-jun Jung
  • Dual resistance heater for phase change memory devices
    Patent number: 10522756
    Abstract: In various examples, a dual resistance heater for a phase change material region is fabricated by forming a resistive material. Prior to forming the phase change material region over the resistive material, at least an upper portion of the resistive material is exposed to an implantation or plasma that increases the resistance of an upper portion of the resistive material relative to the remainder, or bulk, of the resistive material. As a result, the portion of the resistive material proximate to the phase change material region forms a heater because of its high resistance value, but the bulk of the resistive material has a relatively lower resistance value and, thus, does not increase the voltage drop and current usage of the device. Other methods and devices are disclosed.
    Type: Grant
    Filed: February 6, 2015
    Date of Patent: December 31, 2019
    Assignee: Micron Technology, Inc.
    Inventors: Yudong Kim, Ilya V Karpov, Charles C. Kuo, Maria Santina Marangon, Tyler A. Lowrey, Greg Atwood
  • Backlight unit and holographic display including the same
    Patent number: 10523926
    Abstract: Provided are a backlight unit and a holographic display including the same. The backlight unit may include: a light guide plate; a light source unit configured to adjust a direction of light which is emitted from the light source unit and incident on the light guide plate; and a diffraction device which is disposed on the light guide plate and configured to control a direction of light emitted from the light guide plate.
    Type: Grant
    Filed: March 31, 2015
    Date of Patent: December 31, 2019
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Sunil Kim, Chilsung Choi, Jungkwuen An, Alexander V. Morozov, Hongseok Lee, Andrey N. Putilin, German B. Dubinin, Sergey E. Dubynin
  • Method for managing NAV in wireless LAN system and device for same
    Patent number: 10524231
    Abstract: According to an embodiment of the present invention, a method of managing a network allocation vector (NAV) by a station (STA) in a wireless LAN system supporting a high efficiency physical layer protocol data unit (HE PPDU) includes: receiving a frame including duration information; selecting a predetermined NAV from a plurality of NAVs of the STA; and managing the predetermined NAV based on the duration information of the frame, wherein the predetermined NAV is selected based on whether the frame has been received from a basic service set (BSS) to which the STA belongs.
    Type: Grant
    Filed: May 20, 2016
    Date of Patent: December 31, 2019
    Assignee: LG ELECTRONICS INC.
    Inventors: Jeongki Kim, Kiseon Ryu, Hangyu Cho
  • Refining local parameterizations for applying two-dimensional images to three-dimensional models
    Patent number: 10521970
    Abstract: Certain embodiments involve refining local parameterizations that apply two-dimensional (“2D”) images to three-dimensional (“3D”) models. For instance, a particular parameterization-initialization process is select based on one or more features of a target mesh region. An initial local parameterization for a 2D image is generated from this parameterization-initialization process. A quality metric for the initial local parameterization is computed, and the local parameterization is modified to improve the quality metric. The 3D model is modified by applying image points from the 2D image to the target mesh region in accordance with the modified local parameterization.
    Type: Grant
    Filed: February 21, 2018
    Date of Patent: December 31, 2019
    Assignee: Adobe Inc.
    Inventors: Emiliano Gambaretto, Vladimir Kim, Qingnan Zhou, Mehmet Ersin Yumer
  • NFC-enabled apparatus and method of operation thereof
    Patent number: 10521180
    Abstract: An NFC-enabled apparatus is disclosed. The apparatus includes a touch screen display and a near field communication (NFC) module comprising an NFC antenna and an NFC controller. In response to tagging between the NFC-enabled apparatus and the external NFC terminal, an NFC communication channel is established between the NFC-enabled apparatus and the external NFC terminal for data communication therebetween.
    Type: Grant
    Filed: August 29, 2019
    Date of Patent: December 31, 2019
    Assignee: AQ CORPORATION
    Inventors: Sang Hoon Lee, Jin Hwa Kim
  • Memory system for performing RAID recovery and a method of operating the memory system
    Patent number: 10521303
    Abstract: In a method of operating the memory system, the method includes detecting whether data of a read-out unit read from a first cell region has an error correction code (ECC) failure, in response to an external read-out request for the read-out unit, recovering and outputting the data of the read-out unit by performing Redundant Array of Inexpensive Disk (RAID) recovery by using data and RAID parity read from other cell regions, recovering a plurality of pieces of data stored in the first cell region by performing the RAID recovery using the data and RAID parity read from the other cell regions, and migrating the recovered plurality of pieces of data to a second cell region in units of cell regions.
    Type: Grant
    Filed: February 27, 2017
    Date of Patent: December 31, 2019
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Sang-Woo Kim, Chan-Ik Park
  • Semiconductor device and system
    Patent number: 10522206
    Abstract: A semiconductor device may include a first buffer, a second buffer, a divider circuit and an internal signal generation circuit. The first buffer may buffer a first input signal and a second input signal to generate a first data strobe buffering signal and a first data strobe bar buffering signal. The second buffer may generate a second data strobe buffering signal based on the first input signal and a reference voltage. The divider circuit may divide the second data strobe buffering signal to generate a divided signal and a divided bar signal. The internal signal generation circuit may be configured to generate a first to fourth data latch timing signals having different phases based on the first data strobe buffering signal, the first data strobe bar buffering signal, the divided signal and the divided buffering signal.
    Type: Grant
    Filed: April 6, 2018
    Date of Patent: December 31, 2019
    Assignee: SK hynix Inc.
    Inventors: Sang Kwon Lee, Kwang Soon Kim, Young Hoon Kim, Young Jun Yoon, Kyu Dong Hwang
  • Compression and stretch resistant components and cables for oilfield applications
    Patent number: 10522271
    Abstract: An opto-electrical cable may include an opto-electrical cable core and a polymer layer surrounding the opto-electrical cable core. The opto-electrical cable core may include a wire, one or more channels extending longitudinally along the wire, and one or more optical fibers extending within each channel. The opto-electrical cable may be made by a method that includes providing a wire having a channel, providing optical fibers within the channel to form an opto-electrical cable core, and applying a polymer layer around the opto-electrical cable core. A multi-component cable may include one or more electrical conductor cables and one or more opto-electrical cables arranged in a coax, triad, quad configuration, or hepta configuration. Deformable polymer may surround the opto-electrical cables and electrical conductor cables.
    Type: Grant
    Filed: August 10, 2018
    Date of Patent: December 31, 2019
    Assignee: SCHLUMBERGER TECHNOLOGY CORPORATION
    Inventors: Joseph Varkey, David Kim, Maria Grisanti, Burcu Unal Altintas
  • Engine mount
    Patent number: 10520057
    Abstract: An engine mount includes a nozzle assembly for partitioning a fluid-filled space into an upper fluid chamber and a lower fluid chamber, wherein the nozzle assembly includes a first flow path to dampen vibrations with a first amplitude and a second flow path to dampen vibrations with a second amplitude greater than the first amplitude, so that the vibrations delivered from an engine can be efficiently reduced.
    Type: Grant
    Filed: October 31, 2017
    Date of Patent: December 31, 2019
    Assignees: Hyundai Motor Company, Kia Motors Corporation
    Inventor: Seung Won Kim
  • Display apparatus
    Patent number: 10524376
    Abstract: A display apparatus includes a plurality of first brackets adhered to the rear panel. A first bracket has a recess on a first surface where an adhesive is applied, and a first protrusion extending from a second surface and a second protrusion extending from the first protrusion. A connection bracket has a side wall and a plurality of first tab portions. The tab portion is provided into an opening of the first protrusion. A second bracket is provided adjacent to the plurality of the first brackets and attached to the connection bracket. A frame is mounted to the at least one second bracket. A light source is provided between the frame and the second bracket.
    Type: Grant
    Filed: April 11, 2018
    Date of Patent: December 31, 2019
    Assignee: LG ELECTRONICS INC.
    Inventors: Jonghyun Byeon, Sunghwan Kim, Yunjoo Kim, Cheolsoo Kim, Sangdon Park, Moungyoub Lee, Hyoungsuck Oh, Deogjin Lee
  • Wireless power transmission device
    Patent number: 10523055
    Abstract: A coil structure for wireless power transmission is provided. The coil structure comprises: a primary resonance coil wound in a spiral shape around a centripetal point; a primary induction coil, which supplies power to the primary resonance coil in a nonconnected state with an input or output terminal of the primary resonance coil and is wound in a spiral shape on a substantially same plane around a substantially same centripetal point as the centripetal point; a switch configured to be parallel with the primary resonance coil so as to control the ON and OFF of an operation of the primary resonance coil; and a capacitor coupled to the primary resonance coil so as to form a magnetic resonance with the primary resonance coil.
    Type: Grant
    Filed: January 18, 2016
    Date of Patent: December 31, 2019
    Assignee: GE HYBRID TECHNOLOGIES, LLC
    Inventors: Chun Kil Jung, Hak Do Kim, Sang Youn Noh
  • Power transmission device and motion assistance device comprising the same
    Patent number: 10517788
    Abstract: A power transmission device may include a first power transmission unit configured to connect to an input portion and to receive a power from the input portion, a second power transmission unit configured to deliver the power to an output portion, and a connecting unit configured to connect the first power transmission unit and the second power transmission unit, and to deliver a pressure of a transfer fluid occurring due to the first power transmission unit to the second power transmission unit.
    Type: Grant
    Filed: May 17, 2016
    Date of Patent: December 31, 2019
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Jongwon Lee, Youngjin Park, Byungjune Choi, Jeonghun Kim, Se-Gon Roh, Minhyung Lee, Youn Baek Lee, Hyun Do Choi
  • Planetary gear train of an automatic transmission for a vehicle
    Patent number: 10520065
    Abstract: A planetary gear train of an automatic transmission for a vehicle includes input and output shafts, and first, second, third, fourth, and fifth planetary gear sets, each including three rotational elements. The gear train also includes nine shafts for selectively connecting the planetary gear sets, the input and output shafts, and a transmission housing in various configurations to achieve at least ten forward speeds and at least one reverse speed.
    Type: Grant
    Filed: April 24, 2018
    Date of Patent: December 31, 2019
    Assignees: HYUNDAI MOTOR COMPANY, KIA MOTORS CORPORATION
    Inventors: Jin Ho Kim, Jae Joon Lee, Jong Sool Park, Kyeong Hun Lee, Jong Soo Kim
  • Method for providing parking location information of vehicle and electronic device thereof
    Patent number: 10520329
    Abstract: A method for operating of an electronic device includes detecting when a vehicle enters a parking lot and obtaining image information when the vehicle is detected. The method also includes generating image information of an object including information indicating a parking section based on the obtained image information and identifying information related to a parking location of the vehicle based on the image information of the object. The information related to the parking location of the vehicle is outputted. The electronic device provides a parking location of the vehicle without a device pre-installed in a parking lot.
    Type: Grant
    Filed: August 8, 2017
    Date of Patent: December 31, 2019
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Du Seok Kim, Hyun-Cheol Park, Ji Hoon Jang
  • Memory device
    Patent number: 10522562
    Abstract: A memory device includes a plurality of gate electrode layers stacked on a substrate, a plurality of channel layers penetrating the plurality of gate electrode layers, a gate insulating layer between the plurality of gate electrode layers and the plurality of channel layers, and a common source line on the substrate adjacent to the gate electrode layers. The common source line includes a first part and a second part that are alternately arranged in a first direction and have different heights in a direction vertical to a top surface of the substrate. The gate insulating layer includes a plurality of vertical parts and a horizontal part. The plurality of vertical parts surrounds corresponding ones of the plurality of channel layers. The horizontal part extends parallel to a top surface of the substrate.
    Type: Grant
    Filed: October 2, 2018
    Date of Patent: December 31, 2019
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Kwang Soo Kim, Shin Hwan Kang, Jae Hoon Jang, Kohji Kanamori
  • Antimony co-doping with phosphorus to form ultrashallow junctions using atomic layer deposition and annealing
    Patent number: 10522354
    Abstract: A method for processing a substrate includes providing a substrate with a layer including a material selected from a group consisting of silicon (Si), germanium (Ge) and silicon germanium. The method includes depositing a first layer on the layer of the substrate using atomic layer deposition (ALD). The method includes depositing a second layer on the first layer using ALD. Depositing one of the first layer and the second layer includes depositing phosphorus oxide and depositing the other one of the first layer and the second layer includes depositing antimony oxide. The method includes annealing the substrate to drive antimony and phosphorus from the first layer and the second layer into the layer of the substrate to create a junction.
    Type: Grant
    Filed: April 26, 2018
    Date of Patent: December 31, 2019
    Assignee: LAM RESEARCH CORPORATION
    Inventors: Yunsang S. Kim, Edmund Burte, Bodo Kalkofen
  • Smart band for automobile
    Patent number: D871402
    Type: Grant
    Filed: August 23, 2018
    Date of Patent: December 31, 2019
    Assignee: Hyundai Mobis Co., Ltd.
    Inventors: Bong Geun Jeon, Jong Wan Choi, Jin Kyum Kim, Seo Hyun Kim, Jin Kwon, Min Hee Kim, Sang Hun Yoo
  • Display screen or portion thereof including a graphical user interface
    Patent number: D871421
    Type: Grant
    Filed: May 26, 2017
    Date of Patent: December 31, 2019
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Jimin Kim, Jonathan P. Gaiser, Anthony A. Shumskas, Melinda Yang, Jorge T. Furuya Mariche