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).

  • Patent number: 8952938
    Abstract: A pointing device calculates a current position of the pointing device based on a point of time at which an incident signal is sensed, and compensates the current position based on a deviation of position of the pointing device which is calculated using the current position of the pointing device. Accordingly, a problem on the GUI caused by position distortion of the pointing device is minimized.
    Type: Grant
    Filed: January 21, 2010
    Date of Patent: February 10, 2015
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Ho-june Yoo, Byung-seok Soh, Eun-seok Choi, Sang-on Choi
  • Patent number: 8941530
    Abstract: An electronic apparatus, control method thereof, remote control apparatus that controls the electronic apparatus, and control method thereof. The remote control apparatus includes a communication unit which communicates with the electronic apparatus; a user input unit which receives a user button selection indicating an input button; a sensing unit which senses movement of the remote control apparatus; and a control unit which controls the communication unit to transmit information about the user button selection to perform a function corresponding to the input button if the remote control apparatus is in a button input mode, and to transmit information about the movement of the remote control apparatus to the electronic apparatus to control the electronic apparatus by the movement if the remote control apparatus is in a motion recognition mode. Accordingly, controlling a game or a multimedia content is easier, and the user is provided with a new and interesting experience.
    Type: Grant
    Filed: February 15, 2013
    Date of Patent: January 27, 2015
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Eun-seok Choi, Ho-june Yoo, Sang-on Choi, Byung-seok Soh
  • Publication number: 20150015380
    Abstract: A portable device, a display apparatus, a display system, and a method for controlling power of a display apparatus thereof are provided. The method includes sensing, while a portable device operates in a standby mode, a movement of the portable device using a motion sensor, converting, using the portable device, the standby mode of the portable device into a normal mode in response to the movement of the portable device being sensed, generating, using the portable device, a pre-power on signal in response to the standby mode being converted into the normal mode, transmitting the pre-power on signal to the display apparatus, and activating, by the display apparatus, some elements of the display apparatus in response to the pre-power on signal being received.
    Type: Application
    Filed: July 11, 2014
    Publication date: January 15, 2015
    Applicant: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Eun-seok CHOI, Mi-ra YU, Sang-on CHOI
  • Patent number: 8928234
    Abstract: A lighting apparatus is disclosed. The lighting apparatus is capable of achieving improved aesthetics by irradiating mood lighting into a storage container and also, of functioning to display a variety of status information about the storage container to the outside and to sterilize the interior of the storage container.
    Type: Grant
    Filed: December 13, 2010
    Date of Patent: January 6, 2015
    Assignee: LG Electronics Inc.
    Inventors: Ji Young Kim, Eun Seok Choi, Ji Hye Hwang, Mi Sun Hwang, Hae Rim Park, Min Su Park
  • Patent number: 8891274
    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: Grant
    Filed: December 17, 2012
    Date of Patent: November 18, 2014
    Assignee: SK Hynix Inc.
    Inventor: Eun Seok Choi
  • Publication number: 20140333534
    Abstract: An input apparatus is provided. The input apparatus includes a communicator configured to receive a signal from a pointing apparatus, and a controller configured to control to display the pointer on a first position of the display when a start signal is received from the pointing apparatus, and when sensed position information of the pointing apparatus is received from the pointing apparatus, the controller controls to display the pointer on a second position of the display, which corresponds to the received position information of the pointing apparatus.
    Type: Application
    Filed: May 8, 2014
    Publication date: November 13, 2014
    Applicant: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Eun-seok CHOI, Byung-seok SOH, Ho-june YOO, Sang-on CHOI
  • Publication number: 20140299931
    Abstract: A nonvolatile memory device includes a substrate comprising a first word line formation area, a second word line formation area, and a support area interposed between the first and second word line formation areas; a first stacked structure disposed over the substrate of each of the first and second word line formation areas and having a plurality of interlayer dielectric layers and a plurality of conductive layers that are alternately stacked therein; a second stacked structure disposed over the substrate of the support area and having the plurality of interlayer dielectric layers and a plurality of spaces that are alternately stacked therein; a channel layer disposed in the first stacked structure; and a memory layer interposed between the channel layer and each of the plurality of conductive layers.
    Type: Application
    Filed: July 17, 2013
    Publication date: October 9, 2014
    Inventors: Eun-Seok CHOI, Sa-Yong SHIM, In-Hey LEE, Sung-Wook JUNG, Jung-Seok OH
  • Patent number: 8842069
    Abstract: An input apparatus for a multi-layer on-screen display and a method of generating an input signal for a multi-layer on-screen display. The input apparatus includes: an acceleration sensing unit for sensing an acceleration of a motion of the input apparatus; a processing unit for obtaining information including a motion depth and a motion pattern of the input apparatus using the sensed acceleration and determining a layer to be activated from the information; and a transmitter for generating a signal including the determined layer and outputting the signal to the multi-layer OSD.
    Type: Grant
    Filed: November 24, 2004
    Date of Patent: September 23, 2014
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Eun-seok Choi, Dong-yoon Kim, Jong-koo Oh, Won-chul Bang, Wook Chang, Sung-jung Cho, Kyoung-ho Kang
  • Publication number: 20140254281
    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: Application
    Filed: May 19, 2014
    Publication date: September 11, 2014
    Applicant: SK hynix Inc.
    Inventors: Hyun-Seung YOO, Eun-Seok CHOI, Se-Jun KIM
  • Patent number: 8829598
    Abstract: A method for fabricating a non-volatile memory device, the method includes alternately stacking inter-layer dielectric layers and sacrificial layers over a substrate, etching the inter-layer dielectric layers and the sacrificial layers to form trenches to expose a surface of the substrate, etching the inter-layer dielectric layers exposed by the trenches to a predetermined thickness, forming junction layers over etched portions of the inter-layer dielectric layers, and burying a layer for a channel within the trenches in which the junction layers have been formed to form a channel.
    Type: Grant
    Filed: March 4, 2013
    Date of Patent: September 9, 2014
    Assignee: SK Hynix Inc.
    Inventors: Se-Yun Lim, Sang-Hyun Oh, Gyo-Ji Kim, Eun-Seok Choi
  • Publication number: 20140240608
    Abstract: An electronic apparatus, control method thereof, remote control apparatus that controls the electronic apparatus, and control method thereof. The remote control apparatus includes a communication unit which communicates with the electronic apparatus; a user input unit which receives a user button selection indicating an input button; a sensing unit which senses movement of the remote control apparatus; and a control unit which controls the communication unit to transmit information about the user button selection to perform a function corresponding to the input button if the remote control apparatus is in a button input mode, and to transmit information about the movement of the remote control apparatus to the electronic apparatus to control the electronic apparatus by the movement if the remote control apparatus is in a motion recognition mode. Accordingly, controlling a game or a multimedia content is easier, and the user is provided with a new and interesting experience.
    Type: Application
    Filed: May 5, 2014
    Publication date: August 28, 2014
    Applicant: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Eun-seok CHOI, Ho-june YOO, Sang-on CHOI, Byung-seok SOH
  • Publication number: 20140200841
    Abstract: A geomagnetic sensor calibration apparatus includes a geomagnetic sensor which measures at least one value of Earth's magnetic field, an initial point estimator which estimates first central points regarding the at least one value of the Earth's magnetic field by using a first linear function, a central point estimator which estimates second central points by using a second linear function and the estimated first central points, and a controller which determines whether calibrating of the geomagnetic sensor is necessary based on the estimated first central points and controls the central point estimator to estimate second central points based on whether calibration is determined to be necessary.
    Type: Application
    Filed: December 19, 2013
    Publication date: July 17, 2014
    Applicant: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Eun-seok CHOI, Ho-june YOO, Sang-on CHOI
  • Publication number: 20140195989
    Abstract: Exemplary embodiments may disclose an input device, a display device, and methods of controlling thereof. More particularly, exemplary embodiments may disclose an input device, a display device, and methods of controlling thereof, which inputs a command using gestures. The input device may include: a sensor configured to sense a location and a movement of the input device in response to a gesture command being input; a controller configured to convert the sensed movement into a physical quantity, create a cursor movement command when a size of the physical quantity is less than a predetermined threshold value, and create a predetermined control command when the size of the physical quantity is more than the predetermined threshold value; and a communicator configured to transmit the created commands to a display device.
    Type: Application
    Filed: November 29, 2013
    Publication date: July 10, 2014
    Applicant: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Eun-seok CHOI, Sang-on CHOI
  • Publication number: 20140184501
    Abstract: A display apparatus, an input apparatus, and a method for compensating coordinates using the same. A method for compensating coordinates using a display apparatus includes receiving movement information from an input apparatus, calculating a coordinate value based on the movement information, and displaying a cursor on the calculated coordinate value. When a button selection command is received from the input apparatus, replacing a coordinate value calculated after receiving the button selection command with a coordinate value of a stable position calculated before receiving the button selection command, and displaying the cursor on the replaced coordinate value, and manipulating an item on which the cursor is located according to the button selection command. Accordingly, the user may locate a cursor on the location that the user wants and execute a display item.
    Type: Application
    Filed: January 2, 2014
    Publication date: July 3, 2014
    Applicant: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Jong-bo MOON, Eun-seok CHOI, Byung-seok SOH, Sang-on CHOI
  • Patent number: 8750044
    Abstract: A three-dimensional (3-D) nonvolatile memory device includes channel layers protruded from a substrate, word line structures configured to include word lines stacked over the substrate, first junctions and second junctions formed in the substrate between the word line structures adjacent to each other, source lines coupled to the first junctions, respectively, and well pickup lines coupled to the second junctions, respectively.
    Type: Grant
    Filed: August 30, 2012
    Date of Patent: June 10, 2014
    Assignee: SK Hynix Inc.
    Inventor: Eun Seok Choi
  • Patent number: 8743612
    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: Grant
    Filed: September 6, 2012
    Date of Patent: June 3, 2014
    Assignee: SK Hynix Inc.
    Inventors: Eun Seok Choi, Jung Ryul Ahn, Se Hoon Kim, Yong Dae Park, In Geun Lim, Jung Seok Oh
  • Patent number: 8735967
    Abstract: A semiconductor memory device includes a lower select transistor formed within a semiconductor substrate, memory cells stacked over the lower select transistors, and an upper select transistor formed over the memory cells.
    Type: Grant
    Filed: February 15, 2012
    Date of Patent: May 27, 2014
    Assignee: SK Hynix Inc.
    Inventors: Se Yun Lim, Eun Seok Choi
  • 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
  • Patent number: D716223
    Type: Grant
    Filed: January 30, 2014
    Date of Patent: October 28, 2014
    Assignee: LG Chem, Ltd.
    Inventors: Se-Young Ahn, Dong-Myung Kim, Yoo-Jin An, In-Gu An, Jae-Bin Chung, Eun-Seok Choi