Patents by Inventor Eun-Seok Choi

Eun-Seok 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).

  • Publication number: 20140139433
    Abstract: A remote controller includes a communicator configured to perform communication with a display apparatus which provides a user interface screen, a sensor configured to sense a movement of the remote controller, and a controller configured to control so that, when a preset event occurs, motion information of the remote controller as sensed at the sensor is mapped with a reference point of a pointer provided on the user interface screen.
    Type: Application
    Filed: November 12, 2013
    Publication date: May 22, 2014
    Applicant: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Eun-seok CHOI, Jong-bo MOON, Mi-ra YU, Sang-on CHOI
  • Patent number: 8730727
    Abstract: A 3D non-volatile memory device includes a plate-type lower select line formed over a substrate, a lower select transistor formed in the lower select line, a plurality of memory cells stacked over the lower select transistor, an upper select transistor formed over the memory cells, and a line-type common source line formed over the substrate and spaced from the lower select line.
    Type: Grant
    Filed: October 19, 2010
    Date of Patent: May 20, 2014
    Assignee: SK Hynix Inc.
    Inventors: Hyun-Seung Yoo, Eun-Seok Choi, Se-Jun Kim
  • Publication number: 20140101585
    Abstract: An image processing apparatus and a controlling method of the same are provided. The method includes displaying a first screen corresponding to a first application; displaying a second screen corresponding to a second application above the first screen such that the second screen overlaps at least a portion of the first screen; and displaying at least a portion of the second screen that overlaps the portion of the first screen, while controlling the first application.
    Type: Application
    Filed: December 9, 2013
    Publication date: April 10, 2014
    Applicant: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Ho-june YOO, Byung-seok SOH, Eun-seok CHOI, Sang-on CHOI
  • Patent number: 8675404
    Abstract: A reading method of a non-volatile memory device that includes a plurality memory cells that each include one floating gate and two control gates disposed adjacent to the floating gate on two alternate sides of the floating gate, respectively, and two adjacent memory cells share one control gate, the reading method comprising applying a read voltage to control gates of a selected memory cell, applying a second pass voltage to alternate control gates of the memory cells different from the control gates of the selected memory cells starting from the control gates next to the selected memory cell, and applying a first pass voltage that is lower than the second pass voltage to alternate the control gates of the memory cells different from the control gates of the selected memory cells starting from the control gates secondly next to the selected memory cell.
    Type: Grant
    Filed: May 18, 2012
    Date of Patent: March 18, 2014
    Assignee: Hynix Semiconductor Inc.
    Inventors: Hyun-Seung Yoo, Sung-Joo Hong, Seiichi Aritome, Seok-Kiu Lee, Sung-Kye Park, Gyu-Seog Cho, Eun-Seok Choi, Han-Soo Joo
  • Publication number: 20140068222
    Abstract: A semiconductor memory device is operated by, inter alia, performing least significant bit programs for pages in a first page group, performing least significant bit programs for pages in a second page group, and performing most significant bit programs for the pages in the first page group. The distance between the second page group and the common source line is greater than that between the first page group and the common source line.
    Type: Application
    Filed: December 19, 2012
    Publication date: March 6, 2014
    Applicant: SK HYNIX INC.
    Inventors: Yong Dae PARK, Eun Seok CHOI, Jung Ryul AHN, Se Hoon KIM, In Geun LIM, Jung Seok OH
  • Patent number: 8665233
    Abstract: A control method includes: receiving a user's input through a touch area of the input device; and recognizing the user's touch input to the touch area through a recognition area of the input device corresponding to the touch area and changing and assigning a range of the recognition area corresponding to the touch area according to a predetermined standard.
    Type: Grant
    Filed: March 21, 2011
    Date of Patent: March 4, 2014
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Jong-bo Moon, Eun-seok Choi, Ho-june Yoo, Sang-on Choi, Chang-soo Noh
  • Publication number: 20140056071
    Abstract: A semiconductor device includes a first memory block configured to include first active areas extended parallel in a first direction, a second memory block adjacent to the first memory block and configured to include second active areas extended parallel in the first direction, the second active areas being staggered from the first active areas, first bit lines disposed on the first active areas, and second bit lines disposed on the second active areas.
    Type: Application
    Filed: December 17, 2012
    Publication date: February 27, 2014
    Applicant: SK HYNIX INC.
    Inventor: Eun Seok CHOI
  • Patent number: 8661365
    Abstract: An image processing apparatus and a controlling method of the same are provided. The method includes displaying a first screen corresponding to a first application; displaying a second screen corresponding to a second application above the first screen such that the second screen overlaps at least a portion of the first screen; and displaying at least a portion of the second screen that overlaps the portion of the first screen, while controlling the first application.
    Type: Grant
    Filed: August 13, 2010
    Date of Patent: February 25, 2014
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Ho-june Yoo, Byung-seok Soh, Eun-seok Choi, Sang-on Choi
  • Patent number: 8637913
    Abstract: A nonvolatile memory device includes a channel vertically extending from a substrate and comprising a first region that is doped with first impurities and a second region that is disposed under the first region, a plurality of memory cells and a selection transistor stacked over the substrate along the channel, and a diffusion barrier interposed between the first region and the second region, wherein a density of the first impurities is higher than a density of impurities of the second region.
    Type: Grant
    Filed: November 25, 2011
    Date of Patent: January 28, 2014
    Assignee: Hynix Semiconductor Inc.
    Inventors: Hyun-Seung Yoo, Eun-Seok Choi
  • Publication number: 20130342455
    Abstract: A remote controlling apparatus, a display apparatus and a controlling method are provided.
    Type: Application
    Filed: March 15, 2013
    Publication date: December 26, 2013
    Applicant: SAMSUNG ELECTRONICS CO., LTD
    Inventors: Eun-Seok CHOI, Sang-on CHOI, Jung-yeob OH, Suk-young WOO, Han-chul JUNG
  • Publication number: 20130342456
    Abstract: A remote controlling apparatus to provide a plurality of control modes includes a communicating unit which performs communication with an external display apparatus which provides a user interface screen, a detecting unit which detects a movement of the remote controlling apparatus, a mode change button unit which receives a user command to change control mode, and a control unit which controls a display status of the user interface screen according to the movement of the remote controlling apparatus as detected through the detecting unit, and which operates in a pointing mode if the mode change button unit is released from pressed state, or operates in a gesture mode while the mode change button unit is in pressed state. The mode change button unit is arranged on a rear surface of the remote controlling apparatus for a user to grip.
    Type: Application
    Filed: May 29, 2013
    Publication date: December 26, 2013
    Inventors: Eun-seok Choi, Woo-seok Lee, Sang-on Choi, Sang-min Hyun, Jun-won Bae
  • Publication number: 20130342454
    Abstract: A remote controlling apparatus, a display apparatus and a controlling method are provided.
    Type: Application
    Filed: January 30, 2013
    Publication date: December 26, 2013
    Applicant: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Eun-Seok CHOI, Sang-on CHOI, Jung-yeob OH, Suk-young WOO, Han-chul JUNG
  • Patent number: 8516369
    Abstract: A method for providing a GUI which uses a pointer with a sensuous effect showing that the pointer is moved by gravity is provided. The GUI providing method moves a pointer toward a specific position of a GUI-component if the pointer enters the GUI-component, and outputs at least one of an auditory effect and a tactile effect while the pointer moves toward the specific position. Accordingly, the user moves the pointer to the GUI-component more easily and enjoys entertainment.
    Type: Grant
    Filed: November 25, 2009
    Date of Patent: August 20, 2013
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Ho-june Yoo, Sang-on Choi, Byung-seok Soh, Eun-seok Choi, Jong-hyuk Jang
  • Publication number: 20130194869
    Abstract: A three-dimensional (3-D) non-volatile memory device according to embodiment of the present invention includes a plurality of bit lines, at least one string row extending in a first direction coupled to the bit lines and including 2N strings, wherein the N includes a natural number, a common source selection line configured to control source selection transistors of the 2N strings included in a memory block, a first common drain selection line configured to control drain selection transistors of a first string and a 2N-th string among the 2N strings included in a memory block, and N?1 second common drain selection lines configured to control drain selection transistors of adjacent strings in the first direction among remaining strings other than the first string and the 2N-th string.
    Type: Application
    Filed: September 6, 2012
    Publication date: August 1, 2013
    Inventors: Eun Seok CHOI, Jung Ryul Ahn, Se Hoon Kim, Young Dae Park, In Geun Lim, Jung Seok Oh
  • Patent number: 8482051
    Abstract: A 3D nonvolatile memory device includes a plurality of channel structures each comprising a plurality of channel layers and interlayer dielectric layers which are alternately stacked, a plurality of channel contacts coupled to the plurality of channel layers, respectively, and a plurality of selection lines vertically-coupled to the plurality of channel contacts and crossing over the plurality of channel structures.
    Type: Grant
    Filed: December 21, 2010
    Date of Patent: July 9, 2013
    Assignee: Hynix Semiconductor Inc.
    Inventors: Se-Yun Lim, Eun-Seok Choi
  • Patent number: 8482055
    Abstract: A non-volatile memory device includes a substrate including a resistor layer having a resistance lower than that of a source line, channel structures including a plurality of inter-layer dielectric layers that are alternately staked with a plurality of channel layers over the substrate, and the source line configured to contact sidewalls of the channel layers, where a lower end of the source line contacts the resistor layer.
    Type: Grant
    Filed: November 28, 2011
    Date of Patent: July 9, 2013
    Assignee: Hynix Semiconductor Inc.
    Inventors: Eun-Seok Choi, Hyun-Seung Yoo
  • Patent number: 8451223
    Abstract: Provided is a pointing apparatus, a pointer control apparatus, a pointing method, and a pointer control method to a pointing apparatus, a pointer control apparatus, a pointing method, and a pointer control method capable of recognizing image codes included in an image frame using an image sensor to determine a pointing direction, and continuously updating the gain between the displacement of the motion of the pointing apparatus and the displacement of the motion of a displayed pointer. The pointing apparatus includes an image receiving unit sensing image patterns that exist in a sensed region, among all of the image patterns arranged in a display region; an inertial sensor sensing an input motion using at least one of the acceleration and angular velocity that are generated due to the motion; and a coordinate determining unit determining moving coordinates that are moved from the central coordinates of the sensed image pattern by coordinate displacement corresponding to the sensed motion.
    Type: Grant
    Filed: March 19, 2008
    Date of Patent: May 28, 2013
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Eun-seok Choi, Won-chul Bang, Sang-on Choi, Mun-cheol Choi
  • Publication number: 20130128660
    Abstract: A reading method of a non-volatile memory device that includes a plurality memory cells that each include one floating gate and two control gates disposed adjacent to the floating gate on two alternate sides of the floating gate, respectively, and two adjacent memory cells share one control gate, the reading method comprising applying a read voltage to control gates of a selected memory cell, applying a second pass voltage to alternate control gates of the memory cells different from the control gates of the selected memory cells starting from the control gates next to the selected memory cell, and applying a first pass voltage that is lower than the second pass voltage to alternate the control gates of the memory cells different from the control gates of the selected memory cells starting from the control gates secondly next to the selected memory cell.
    Type: Application
    Filed: May 18, 2012
    Publication date: May 23, 2013
    Inventors: Hyun-Seung YOO, Sung-Joo HONG, Seiichi ARITOME, Seok-Kiu LEE, Sung-Kye PARK, Gyu-Seog CHO, Eun-Seok CHOI, Han-Soo JOO
  • Publication number: 20130113033
    Abstract: A non-volatile memory device in accordance with one embodiment of the present invention includes a substrate including a P-type impurity-doped region, a channel structure comprising a plurality of interlayer insulating layers that are alternately stacked with a plurality of channel layers on the substrate, a P-type semiconductor pattern that contacts sidewalls of the plurality of channel layers, wherein a lower end of the P-type semiconductor pattern contacts the P-type impurity-doped region, and source lines that are disposed at both sides of the P-type semiconductor pattern and contact the sidewalls of the plurality of channel layers.
    Type: Application
    Filed: September 11, 2012
    Publication date: May 9, 2013
    Inventors: Eun-Seok CHOI, Hyun-Seung Yoo
  • Patent number: 8436809
    Abstract: An apparatus, method and medium converting a motion signal, which is capable of controlling the motion of the pointer according to a user's intention by removing noise using a filter for the detected motion signal of the pointer in accordance with the moving speed of the pointer. The apparatus includes, a motion detecting unit to detect a motion, a determining unit to determine a type of motion signal according to the detected motion, and a filter unit including at least one filter to convert the motion signal using a filter that corresponds to the type of motion signal, the filter being selected from among the at least one filter.
    Type: Grant
    Filed: August 29, 2007
    Date of Patent: May 7, 2013
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Jun-il Sohn, Won-chul Bang, Eun-seok Choi