Patents by Inventor Yong Jeong

Yong Jeong 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: 20150070997
    Abstract: A nonvolatile memory device includes an array of nonvolatile memory cells and a plurality of page buffers configured to receive a plurality of pages of data read from the same page in the array using different read voltage conditions. A control circuit is provided, which is electrically coupled to the plurality of page buffers. The control circuit is configured to perform a test operation by driving the plurality of page buffers with control signals that cause generation within the nonvolatile memory device of a string of XOR data bits, which are derived from a comparison of at least two of the multiple pages of data read from the same page of nonvolatile memory cells using the different read voltage conditions. An input/output device is provided, which is configured to output test data derived from the string of XOR data bits to another device located external to the nonvolatile memory device.
    Type: Application
    Filed: October 28, 2014
    Publication date: March 12, 2015
    Inventors: Sang Hoon Lee, Hyun Seok Kim, Sung-Hwan Bae, Jong-Nam Baek, Jae Yong Jeong
  • Patent number: 8975007
    Abstract: A method of forming a polymer nanofiber-metal nanoparticle composite pattern includes forming on a substrate a polymer nanofiber layer comprising polymer nanofibers made from polymers including a heteroaryl group; selectively exposing to UV-ozone a part of the polymer nanofiber layer through an aperture of a mask; selectively removing a part of the polymer nanofiber layer which was not exposed to UV-ozone from the polymer nanofiber layer to form a polymer nanofiber layer pattern; depositing a metal precursor on the polymer nanofiber layer pattern; and reducing the metal precursor into a metal.
    Type: Grant
    Filed: May 12, 2014
    Date of Patent: March 10, 2015
    Assignees: Samsung Electronics Co., Ltd., Industry-Academic Cooperation Foundation, Yonsei University
    Inventors: Jung-kyun Im, Min-woo Park, Jong-jin Park, Un-yong Jeong
  • Patent number: 8973537
    Abstract: An engine system may include a thermostat casing connected to a first, second, third, and fourth flow channels, a valve guide in which a main valve that opens and closes the first flow channel is formed at one side, a closing valve that opens and closes the second flow channel is formed at the other side, and a bypass valve is formed adjacent to the closing valve, an elastic member that elastically supports the valve guide to enable the main valve to block the first flow channel and the closing valve to block the second flow channel, a driver that moves the valve guide so that the main valve opens the first flow channel and the closing valve opens the second flow channel according to a temperature of a coolant, and a control unit that controls the temperature and a flow of the coolant by controlling the driver.
    Type: Grant
    Filed: August 23, 2013
    Date of Patent: March 10, 2015
    Assignees: Hyundai Motor Company, Kia Motors Corporation
    Inventors: Philgi Lee, Gyuhwan Kim, Jae Suk Park, Yong Jeong Kim
  • Patent number: 8971110
    Abstract: A method is provided for programming a multi-level cell flash memory device. The programming method includes programming a first memory cell of the multi-level call flash memory device to one of first through i-th program states, wherein i is a positive integer, by applying a first program pulse to the first memory cell in a first type programming operation, and programming a second memory cell to one of i+1-th through j-th program states, wherein j is an integer equal to or greater than three, by applying a second program pulse to the second memory cell in a second type programming operation. At least one of a second step voltage, a second bit-line forcing voltage and a second verification operation of the second type programming operation is different from a first step voltage, a first bit-line forcing voltage, and a first verification operation of the first type programming operation, respectively.
    Type: Grant
    Filed: June 27, 2012
    Date of Patent: March 3, 2015
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Sang-Soo Park, Jae-Yong Jeong
  • Patent number: 8970282
    Abstract: There is provided a high frequency switch including: a first signal transferring unit including a plurality of first switching devices; a second signal transferring unit including a plurality of second switching devices; a first shunting unit including a plurality of third switching devices; and a second shunting unit including a plurality of fourth switching devices.
    Type: Grant
    Filed: February 13, 2013
    Date of Patent: March 3, 2015
    Assignee: Samsung Electro-Mechanics Co., Ltd.
    Inventor: Chan Yong Jeong
  • Publication number: 20150034920
    Abstract: A display apparatus may include a substrate. The display apparatus may further include a display unit that includes an emission layer and is disposed on the substrate. The display apparatus may further include a protective layer that overlaps the display unit. The display apparatus may further include an organic layer that is disposed between the display unit and the protective layer. A top surface area of the organic layer may be equal to or less than a top surface area of the protective layer.
    Type: Application
    Filed: May 12, 2014
    Publication date: February 5, 2015
    Applicant: Samsung Display Co., Ltd.
    Inventors: Yong-Kyu Jang, Chang-Yong Jeong
  • Publication number: 20150036300
    Abstract: Discussed is a display device and a method of manufacturing the display device. The display device according to one example includes a display panel including a first substrate and a second substrate facing and coupled to the first substrate, wherein the first substrate includes a display part in which a plurality of pixels are formed, a bending part formed at one side of the display part, and a pad part formed at an end of the bending part; a back film adhered to a portion, corresponding to the display part and the pad part, in a bottom of the first substrate; and a supporting member formed to guide the bending part and support the back film adhered to a portion corresponding to the display part.
    Type: Application
    Filed: July 30, 2014
    Publication date: February 5, 2015
    Inventors: Ji Sun PARK, Dal Jae LEE, Ji Yong JEONG
  • Patent number: 8949584
    Abstract: Embodiments may disclose a power on reset circuit, which includes: a current mirror connected to a power node, the power node receiving a variable power supply voltage, the current mirror being configured to supply a first current to a first line and a second current to a second line; a comparative voltage generator configured to generate a comparative voltage using the first current provided via the first line; a driver connected to the second line, the driver being configured to activate a reset signal in response to a voltage of the second line; and a ground selecting transistor configured to connect the second line and a ground node according to the comparative voltage.
    Type: Grant
    Filed: September 21, 2011
    Date of Patent: February 3, 2015
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Ji-Yong Jeong, Seunghwan Baek, Soo-Ik Cha
  • Publication number: 20150029796
    Abstract: A memory device includes a memory cell array having a plurality of memory cells, and a page buffer unit including a plurality of page buffers configured to store a plurality of pieces of data sequentially read from some of the plurality of memory cells at different read voltage levels, respectively, and to perform a logic operation on the plurality of pieces of data, respectively.
    Type: Application
    Filed: July 23, 2013
    Publication date: January 29, 2015
    Inventors: MYUNG-HOON CHOI, JAE-YONG JEONG, KI-TAE PARK
  • Publication number: 20150028296
    Abstract: An organic light-emitting display includes a display unit configured to generate an image and a wire grid polarizer on the display unit; the wire grid polarizer includes a base substrate and a plurality of wire grids formed on the base substrate, wherein the plurality of wire grids are spaced from one another and disposed in parallel, and a first spacing between each pair of the plurality of wire grids in a first region of the base substrate and a second spacing between each pair of the plurality of wire grids in a second region of the base substrate is different.
    Type: Application
    Filed: January 15, 2014
    Publication date: January 29, 2015
    Applicant: SAMSUNG DISPLAY CO., LTD.
    Inventors: Chang-Yong Jeong, Mu-Gyeom Kim, Seong-Min Wang
  • Publication number: 20150026610
    Abstract: According to one embodiment, a method for remotely controlling peripheral devices in a mobile communication terminal includes acquiring a profile for a controlled peripheral device, configuring a control application for the controlled peripheral device based on the acquired profile, and controlling the controlled peripheral device using the configured control application.
    Type: Application
    Filed: October 7, 2014
    Publication date: January 22, 2015
    Inventors: Du-Seok Kim, Hyun-Cheol Park, Giu-Yeol Kim, Jun-Mo Yang, Dong-Yun Shin, Hyo-Yong Jeong
  • Patent number: 8934298
    Abstract: A nonvolatile memory device is programmed by performing a plurality of program loops each comprising sequentially applying first through n-th program pulses (n>1) to a selected wordline connected to a page of memory cells to be programmed, and incrementing each of the first through n-th program pulses prior to a next program loop, wherein the first through n-th program pulses are used to program selected memory cells to respective first through n-th program states, and during application of an i-th program pulse among the first through n-th program pulses (1<i<n), applying a program inhibit voltage to bitlines connected to selected memory cells to be programmed to the first through (i?1)-th program states and applying a program permission voltage to bitlines connected to selected memory cells to be programmed to the i-th through n-th program states.
    Type: Grant
    Filed: August 31, 2012
    Date of Patent: January 13, 2015
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Sang-Soo Park, Jae-Yong Jeong
  • Publication number: 20150009636
    Abstract: A flexible display device includes a flexible display panel, a first roller configured to wind the flexible display panel thereon, and a roller controller configured to rotate the first roller in a first direction and in a second direction opposite to the first direction, and to select from between the first direction and the second direction, such that the flexible display panel is wound selectively thereon in either of the first direction and the second direction.
    Type: Application
    Filed: July 1, 2014
    Publication date: January 8, 2015
    Inventors: Chang-Yong JEONG, Jae-Hyun PARK
  • Publication number: 20140352748
    Abstract: A thermoelectric material including: a two dimensional nanostructure having a core and a shell on the core. Also, a thermoelectric element and a thermoelectric apparatus including the thermoelectric material, and a method of preparing the thermoelectric material.
    Type: Application
    Filed: November 13, 2013
    Publication date: December 4, 2014
    Applicants: Industry-Academic Cooperation Foundation, Yonsei University, Samsung Electronics Co., Ltd.
    Inventors: Jong-wook ROH, Weon-ho SHIN, Jung-young CHO, Kyu-hyoung LEE, Un-yong JEONG
  • Publication number: 20140345547
    Abstract: A cooling system of an engine may include an engine that has a cylinder block where a cylinder is formed therein and a cylinder head that covers the cylinder block, a radiator that is disposed outside the engine, a first thermostat that is disposed on a coolant line connecting the engine with the radiator in such a way that the coolant passes the radiator or does not pass the radiator, and a second thermostat that is configured to make the coolant selectively pass the coolant line that is formed in the cylinder block.
    Type: Application
    Filed: December 26, 2013
    Publication date: November 27, 2014
    Applicants: Kia Motors Corporation, Hyundai Motor Companay
    Inventors: Philgi Lee, Gyuhwan Kim, Jae Suk Park, Yong Jeong Kim
  • Publication number: 20140335459
    Abstract: A method of forming a polymer nanofiber-metal nanoparticle composite pattern includes forming on a substrate a polymer nanofiber layer comprising polymer nanofibers made from polymers including a heteroaryl group; selectively exposing to UV-ozone a part of the polymer nanofiber layer through an aperture of a mask; selectively removing a part of the polymer nanofiber layer which was not exposed to UV-ozone from the polymer nanofiber layer to form a polymer nanofiber layer pattern; depositing a metal precursor on the polymer nanofiber layer pattern; and reducing the metal precursor into a metal.
    Type: Application
    Filed: May 12, 2014
    Publication date: November 13, 2014
    Applicants: SAMSUNG ELECTRONICS CO., LTD., Industry-Academic Cooperation Foundation, Yonsei University
    Inventors: Jung-kyun IM, Min-woo PARK, Jong-jin PARK, Un-yong JEONG
  • Publication number: 20140337793
    Abstract: There are provided a mobile device and a method for operating changing the shapes of a plurality of windows displayed in a display unit through a simple gesture. The mobile device includes a display unit, a touch screen panel and a processor. The display unit displays a plurality of windows. The touch screen panel senses a user's touch input applied to the display unit. The processor controls the display unit to change the shape of any one of the plurality of windows, when the touch input is applied to an area on which the window is displayed.
    Type: Application
    Filed: April 29, 2014
    Publication date: November 13, 2014
    Applicant: Samsung Display Co., Ltd.
    Inventors: Myung-Suk HAN, Chang-Yong JEONG
  • Patent number: 8885409
    Abstract: A nonvolatile memory device includes an array of nonvolatile memory cells and a plurality of page buffers configured to receive a plurality of pages of data read from the same page in the array using different read voltage conditions. A control circuit is provided, which is electrically coupled to the plurality of page buffers. The control circuit is configured to perform a test operation by driving the plurality of page buffers with control signals that cause generation within the nonvolatile memory device of a string of XOR data bits, which are derived from a comparison of at least two of the multiple pages of data read from the same page of nonvolatile memory cells using the different read voltage conditions. An input/output device is provided, which is configured to output test data derived from the string of XOR data bits to another device located external to the nonvolatile memory device.
    Type: Grant
    Filed: September 14, 2012
    Date of Patent: November 11, 2014
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Sang Hoon Lee, Hyun Seok Kim, Sung-Hwan Bae, Jong-Nam Baek, Jae Yong Jeong
  • Publication number: 20140320762
    Abstract: A display device includes a display panel having a display region and a peripheral region bent toward a back side of the display region, the display panel being movable along a direction in which an external force is applied, a touch panel on the display region of the display panel, a receiving container having a bottom and a side wall perpendicular to the bottom, the receiving container being configured to receive the display panel, at least two first buffer member on the bottom of the receiving container and spaced apart from each other, the first buffer members contacting the peripheral region of the display panel, and at least one second buffer member on the side wall of the receiving container.
    Type: Application
    Filed: April 10, 2014
    Publication date: October 30, 2014
    Applicant: SAMSUNG DISPLAY CO., LTD.
    Inventors: Chang-Yong JEONG, Mu-Gyeom KIM, Myung-Suk HAN
  • Patent number: RE45222
    Abstract: A flash memory management method is provided. According to the method, when a request to write the predetermined data to a page to which data has been written is made, the predetermined data is written to a log block corresponding to a data block containing the page. When a request to write the predetermined data to the page again is received, the predetermined data is written to an empty free page in the log block. Even if the same page is requested to be continuously written to, the management method allows this to be processed in one log block, thereby improving the effectiveness in the use of flash memory resources.
    Type: Grant
    Filed: June 2, 2011
    Date of Patent: October 28, 2014
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Bum-soo Kim, Gui-young Lee, Jong-Min Kim, Ji-hyun In, Je-sung Kim, Sam-hyuk Noh, Sang-Iyul Min, Dong-hee Lee, Jae-yong Jeong, Yoo-kun Cho, Jong-moo Choi