Patents by Inventor Hyuk Nam

Hyuk Nam 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: 20200242030
    Abstract: At least one address scheduling method includes selecting a first bit line, selecting a first string connected to the first bit line, performing address scheduling on N pages of each of multi-level cells in the first string sequentially from a bottom word line to a top word line, and after completing the address scheduling on all word lines in the first string, performing address scheduling on second to k-th strings sequentially in the same manner as performed with respect to the first string, where “k” is 2 or a natural number greater than 2.
    Type: Application
    Filed: April 15, 2020
    Publication date: July 30, 2020
    Applicant: Samsung Electronics Co., Ltd.
    Inventors: Chi Weon YOON, Dong Hyuk CHAE, Sang-Wan NAM, Jung-Yun YUN
  • Patent number: 10704732
    Abstract: A posture maintaining device for a 360° camera according to an embodiment of the present invention may comprise: a first correcting portion comprising a seating portion, on which a camera having a 360° view angle is seated, the first correcting portion being able to make a rotational movement about a first direction; a second correcting portion arranged on one side of the first correcting portion to be able to make a rotational movement about a second direction, which is different from the first direction; a third correcting portion arranged on the lower end of the second correcting portion to be able to make a rotational movement about a third direction, which is different from the first or second direction; and a counterbalance connected to the first correcting portion and configured to guide the camera so as to remain horizontal.
    Type: Grant
    Filed: March 29, 2017
    Date of Patent: July 7, 2020
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Yoon-Seok Kang, Bon-Min Koo, Min-Hyuk Nam, Sung-Jin Park, Jae-Kyu Shim, Hyun-Min Oh, Bae-Seok Lim, Woo-Jong Cho, Hee-Seung Choi
  • Patent number: 10671529
    Abstract: At least one address scheduling method includes selecting a first bit line, selecting a first string connected to the first bit line, performing address scheduling on N pages of each of multi-level cells in the first string sequentially from a bottom word line to a top word line, and after completing the address scheduling on all word lines in the first string, performing address scheduling on second to k-th strings sequentially in the same manner as performed with respect to the first string, where “k” is 2 or a natural number greater than 2.
    Type: Grant
    Filed: October 23, 2017
    Date of Patent: June 2, 2020
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Chi Weon Yoon, Dong Hyuk Chae, Sang-Wan Nam, Jung-Yun Yun
  • Publication number: 20200169133
    Abstract: A motor includes a stator and a rotor rotatably coupled to a rotation shaft. The rotor includes: rotor core segments arranged along a circumferential direction of the rotor on the inner side or the outer side of the stator and spaced apart from one another to define permanent magnet arrangement slots between the rotor core segments; permanent magnets inserted into the permanent magnet arrangement slots, respectively; and a rotor frame including rotor frame pins that fix each of the permanent magnets between the rotor core segments. Each of the rotor core segments defines a rotor core hole that extends parallel to an axial direction of the rotation shaft.
    Type: Application
    Filed: November 26, 2019
    Publication date: May 28, 2020
    Inventors: Jaeho KIM, Minsoo LA, Hyuk NAM, Kyungmo YU, Sangyoung CHO, Kyungho HA, Pangeun KIM
  • Publication number: 20200169132
    Abstract: A motor includes a stator and a rotor. The rotor includes: a plurality of rotor core segments arranged along a circumferential direction of the rotor on the inner side or the outer side of the stator and spaced apart from one another to define a plurality of permanent magnet arrangement slots between the plurality of rotor core segments, a plurality of permanent magnets inserted into the plurality of permanent magnet arrangement slots, respectively, a rotor frame that couples the plurality of rotor core segments and the plurality of permanent magnets to each to other, and an outer ring that is made of a non-magnetic material and that surrounds an outer end of the plurality of rotor core segments and an outer end of the plurality of permanent magnets. The plurality of rotor core segments and the plurality of permanent magnets are alternately arranged along the circumferential direction of the rotor.
    Type: Application
    Filed: November 26, 2019
    Publication date: May 28, 2020
    Inventors: Jaeho KIM, Minsoo LA, Hyuk NAM, Kyungmo YU, Sangyoung CHO, Kyungho HA, Pangeun KIM
  • Publication number: 20200169130
    Abstract: A motor includes a stator and a rotor rotatably disposed at an inner side of the stator or an outer side of the stator. The rotor includes a rotor core block including a plurality of rotor core segments that are arranged along a circumferential direction of the rotor, where each of the rotor core segments includes a plurality of electrical steel sheets that are stacked on one another. The rotor further includes a plurality of permanent magnets disposed between the plurality of rotor core segments, where the plurality of rotor core segments and the plurality of permanent magnets are alternately arranged along the circumferential direction of the rotor. The plurality of electrical steel sheets include bridges that connect the plurality of rotor core segments to one another along the circumferential direction of the rotor.
    Type: Application
    Filed: November 26, 2019
    Publication date: May 28, 2020
    Inventors: Jaeho KIM, Minsoo LA, Hyuk NAM, Kyungmo YU, Sangyoung CHO, Kyungho HA, Pangeun KIM
  • Publication number: 20200169134
    Abstract: A motor includes a stator and a rotor. The rotor includes: a plurality of rotor core segments arranged along a circumferential direction of the rotor on the inner side or the outer side of the stator and spaced apart from one another to define a plurality of permanent magnet arrangement slots between the plurality of rotor core segments; a plurality of permanent magnets inserted into the plurality of permanent magnet arrangement slots, respectively; a first frame that couples the plurality of rotor core segments to the plurality of permanent magnets, the first frame being made of a first material; and a second frame that surrounds the plurality of rotor core segments, the plurality of permanent magnets, and the first frame and that couples the plurality of rotor core segments, the plurality of permanent magnets, and the first frame to one another. The second frame is made of a second material different from the first material.
    Type: Application
    Filed: November 26, 2019
    Publication date: May 28, 2020
    Inventors: Jaeho KIM, Minsoo LA, Hyuk NAM, Kyungmo YU, Sangyoung CHO, Kyungho HA, Pangeun KIM
  • Publication number: 20200105347
    Abstract: A memory device comprises: a first memory cell, and a second memory cell different from the first memory cell, wherein the first memory cell and the second memory cell are included in same memory block; a first word line connected to the first memory cell; a second word line, different from the first word line, connected to the second memory cell; an address decoder which applies one of an erase voltage and an inhibit voltage different from the erase voltage to each of the first and second word lines; and a control logic which controls an erasing operation on the memory block, using the address decoder, wherein while the erasing operation on the memory block is executed, the inhibit voltage is applied to the first word line after the erase voltage is applied, and the erase voltage is applied to the second word line after the inhibit voltage is applied.
    Type: Application
    Filed: July 10, 2019
    Publication date: April 2, 2020
    Inventors: SANG WAN NAM, YONG HYUK CHOI, JUN YONG PARK, JUNG NO IM
  • Publication number: 20200099048
    Abstract: A positive active material manufacturing method according to an exemplary embodiment of the present invention includes: a step of preparing a lithium-containing compound; a step of manufacturing a coating liquid including at least one coating element; a step of mixing the lithium-containing compound and the coating liquid to form a coating mixture of a clay or slurry state; and a step of agitating the coating mixture. Further, a manufacturing apparatus of a positive active material according to an exemplary embodiment includes a rotation container, a cover, a nozzle, and an agitation wing.
    Type: Application
    Filed: December 22, 2017
    Publication date: March 26, 2020
    Inventors: Young Sang KIM, Do Hyeong KIM, Jung Hoon SONG, Junghoon KIM, Sang Cheol NAM, Sang Hyuk LEE, Jung Woo PARK
  • Publication number: 20200035515
    Abstract: A cleaning solution production system is for cleaning a semiconductor substrate. The system includes a pressure tank, a plasma reaction tank configured to form a plasma in gas bubbles suspended in a decompressed liquid obtained from the pressure tank to thereby generate radical species in the decompressed liquid, a storage tank configured to store a cleaning solution containing the radical species generated in the plasma reaction tank, and a nozzle configured to supply the cleaning solution from the storage tank to a semiconductor substrate.
    Type: Application
    Filed: July 8, 2019
    Publication date: January 30, 2020
    Inventors: Beom Jin YOO, Min Hyoung KIM, Sang Ki NAM, Won Hyuk JANG, Kyu Hee HAN, Young Do KIM, Jeong Min BANG
  • Publication number: 20200020551
    Abstract: A plasma generator, a cleaning liquid processing apparatus including the same, a semiconductor cleaning apparatus, and a cleaning liquid processing method are provided. The cleaning liquid processing apparatus comprising a bubble formation section configured to lower a pressure of a mixed liquid obtained by mixing a liquid and a gas to form bubbles in the mixed liquid, a plasma generator connected to the bubble formation section and configured to apply a voltage to the mixed liquid to form plasma in the bubbles formed in the mixed liquid, a mixing section connected to the plasma generator and configured to dissolve radicals included in the plasma into the mixed liquid, and a discharge nozzle connected to the mixing section and configured to discharge the mixed liquid to a wafer.
    Type: Application
    Filed: May 24, 2019
    Publication date: January 16, 2020
    Inventors: Beom Jin YOO, Min Hyoung KIM, Sang Ki NAM, Lu SIQING, Won Hyuk JANG, Kyu Hee HAN
  • Publication number: 20200012037
    Abstract: A display device includes a display panel. A light source is configured to output light having a first color. A light guide plate is disposed below the display panel and includes an incident surface into which the first color light is incident, an opposite surface that is opposite to the incident surface, and an emission surface facing the display panel. A color convertor is disposed between the display panel and the light guide plate. The color convertor is configured to absorb the first color light and to output light having a different color to the display panel. A reflector is disposed below the light guide plate. A first reflection area and an adjacent second reflection area are defined on the reflector. A light absorber is disposed on the first reflection area adjacent to the light source. The light absorber is configured to absorb the first color light.
    Type: Application
    Filed: April 17, 2019
    Publication date: January 9, 2020
    Inventors: Young-Min PARK, Jieun NAM, Dohun KIM, Hyuk-Hwan KIM
  • Publication number: 20190341598
    Abstract: A concentration gradient mode capable of simultaneously achieving a high capacity and a structural stabilization with respect to the nickel-based lithium metal oxide and a doping element capable of appropriately controlling the shape and size of the primary particles are presented.
    Type: Application
    Filed: December 8, 2017
    Publication date: November 7, 2019
    Inventors: Sang Cheol NAM, Sang Hyuk LEE
  • Publication number: 20190341599
    Abstract: The present invention has been made in an effort to provide a preparation method of a positive electrode active material having improved structural stability and electrochemical characteristics by simultaneously coating Mn and B on the surface of a nickel-based lithium metal oxide, and to provide a lithium rechargeable battery including a positive electrode having a positive electrode active material that prepared by such a method.
    Type: Application
    Filed: December 20, 2017
    Publication date: November 7, 2019
    Inventors: Sang Hyuk LEE, Sang Cheol NAM, Jung Hoon SONG
  • Patent number: 10466819
    Abstract: A flexible display device including: a flexible display panel displaying an image; a touch sensing layer provided on the flexible display panel; and a window provided on the touch sensing layer and including a flat area and a bending area. The window includes a flexible film and a hard coating film provided on the flexible film, the thicknesses of the flexible film in the flat area and the bending area differ, and the thicknesses of the hard coating film in the flat area and the bending area also differ.
    Type: Grant
    Filed: November 4, 2014
    Date of Patent: November 5, 2019
    Assignee: Samsung Display Co., Ltd.
    Inventors: Seung Wook Nam, Kyu Young Kim, Ah Young Kim, Gui-Nam Min, Kyu-Taek Lee, Ji Hyuk Im, Yong Cheol Jeong, So Yeon Han
  • Publication number: 20190219224
    Abstract: A posture maintaining device for a 360° camera according to an embodiment of the present invention may comprise: a first correcting portion comprising a seating portion, on which a camera having a 360° view angle is seated, the first correcting portion being able to make a rotational movement about a first direction; a second correcting portion arranged on one side of the first correcting portion to be able to make a rotational movement about a second direction, which is different from the first direction; a third correcting portion arranged on the lower end of the second correcting portion to be able to make a rotational movement about a third direction, which is different from the first or second direction; and a counterbalance connected to the first correcting portion and configured to guide the camera so as to remain horizontal.
    Type: Application
    Filed: March 29, 2017
    Publication date: July 18, 2019
    Applicant: Samsung Electronics Co.,Ltd.
    Inventors: Yoon-Seok KANG, Bon-Min KOO, Min-Hyuk NAM, Sung-Jin PARK, Jae-Kyu SHIM, Hyun-Min OH, Bae-Seok LIM, Woo-Jong CHO, Hee-Seung CHOI
  • Publication number: 20190207716
    Abstract: Provided are a video encoding apparatus using a packet transmission order rearrangement that reduces loss of packets due to network congestion, by rearranging packets arranged in a Ai,j matrix, into a Bk matrix, via adjustment of a transmission order for each destination, based on the number of all packets for each destination, or by using an arrangement in a one-dimensional (1D) matrix and header points corresponding to the number of destinations, and an operation procedure of the video encoding apparatus.
    Type: Application
    Filed: August 17, 2018
    Publication date: July 4, 2019
    Inventors: Jae Guon Nam, Ho Jin Choi, Sun Min Lee, Shin Hyug Kang, Chan Hyuk Ryu, Hong Quang Nguyen
  • Publication number: 20190183563
    Abstract: The present invention relates to a therapeutic device which comprises: an endoscope channel; and an electrode that can be inserted into a human body through the endoscope channel, wherein the electrode destroys a target cell in the human body through voltage application, and the electrode includes a first optical fiber and a second optical fiber for detecting the degree of destruction of the target cell through impedance measurement. In addition, the present invention relates to a therapeutic device employing an endoscope-interworking electrode which comprises: an endoscope channel; and a catheter that can be inserted into a human body through the endoscope channel, wherein the catheter comprises a perforated portion provided on an end thereof, which is inserted into the human body, and a plurality of electrodes that can protrude from the end of the catheter through the perforated portion to penetrate a target cell.
    Type: Application
    Filed: June 14, 2017
    Publication date: June 20, 2019
    Applicants: THE STANDARD CO., LTD., KOREA UNIVERSITY RESEARCH AND BUSINESS FOUNDATION
    Inventors: Seong-Nam KIM, Hoon-Jai CHUN, Bora KEUM, Hyuk Soon CHOI, Jae Min LEE, Eun-sun KIM, Seung Han KIM
  • Patent number: 10163918
    Abstract: A semiconductor device includes a substrate including a plurality of active regions divided by a plurality of trenches, a plurality of tunnel insulating layer patterns formed over the active regions, a plurality of conductive film patterns formed over the tunnel insulating film patterns, a plurality of first isolation layers formed on sidewalls and bottom surfaces of the trenches, and a plurality of second isolation layers formed between the conductive film patterns.
    Type: Grant
    Filed: August 7, 2015
    Date of Patent: December 25, 2018
    Assignee: SK Hynix Inc.
    Inventor: Sang Hyuk Nam
  • Publication number: 20180135688
    Abstract: A vacuum suction device including a suction pad having a concave inner surface. The vacuum suction device also includes a vent hole penetrating from the concave inner surface of the suction pad to an outer surface of the suction pad. The vacuum suction device also includes a valve member disposed on the outer surface of the suction pad. As a pressure of a space, formed by an inner space of the suction pad, decreases, the valve member closes the vent hole from the outer surface of the suction pad.
    Type: Application
    Filed: November 7, 2017
    Publication date: May 17, 2018
    Inventors: Yoon-Seok KANG, Min-Hyuk NAM