Patents by Inventor Sang An KWON

Sang An KWON 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: 11307700
    Abstract: Disclosed is a timing controller including a coordinate data generation circuit configured to generate X coordinate emission data for acquiring X coordinates and Y coordinate emission data for acquiring Y coordinates of touch coordinates, a selection circuit configured to time-divide 1 frame duration, to output the X coordinate emission data to a display driving circuit during an X coordinate field, and to output the Y coordinate emission data to the display driving circuit during a Y coordinate field, and a control data generation circuit configured to output control data for allowing each pixel to emit light in units of data line groups including i data lines using the X coordinate emission data during the X coordinate field and for allowing each pixel to emit light in units of gate lines including j gate lines using the Y coordinate emission data during the Y coordinate field, to the display driving circuit.
    Type: Grant
    Filed: February 8, 2021
    Date of Patent: April 19, 2022
    Assignee: SILICON WORKS CO., LTD.
    Inventors: You Jin Kwon, Sang Kwon Kim, Chang Sung Hong, Pyeong Keun Oh, Jun Ho Kwak
  • Patent number: 11307381
    Abstract: Provided is an optical device including an optics including at least two moving groups that are movable along an optical axis and share portions of driving regions; a plurality of actuators configured to move the at least two moving groups along the optical axis, respectively; and a control unit configured to control the positions of the at least two moving groups by operating the actuators, wherein the control unit moves the at least two moving groups independently, such that the position coordinates of the at least two moving groups in one integrated coordinates system do not coincide with each other.
    Type: Grant
    Filed: June 28, 2017
    Date of Patent: April 19, 2022
    Assignee: HANWHA TECHWIN CO., LTD.
    Inventors: Dae Bong Kim, Young Sang Kwon, Jae Goo Lee, Young Mi Kim, Hee Joong Han
  • Publication number: 20220098351
    Abstract: The present invention relates to a latex composition for dip molding, and such latex composition includes: a carboxylic acid-modified nitrile-based copolymer latex; and a reactive compound having three or more branched chains and a reactive group at a terminal of each of the branched chains, wherein the reactive group is one or more selected from the group consisting of an amine group, a hydroxy group, an epoxy group, a glycidyl group, and an isocyanate group.
    Type: Application
    Filed: August 12, 2020
    Publication date: March 31, 2022
    Applicant: LG Chem, Ltd.
    Inventors: Won Sang Kwon, Tae Shik Yoon, Jung Su Han, Myung Su Jang
  • Patent number: 11276355
    Abstract: Disclosed is a timing controller including a coordinate data generation circuit configured to generate X coordinate emission data for acquiring X coordinates and Y coordinate emission data for acquiring Y coordinates, a selection circuit configured to time-divide 1 frame duration to output the X coordinate emission data to a display driving circuit during an X coordinate field and to output the Y coordinate emission data to the display driving circuit during a Y coordinate field, and a control data generation circuit configured to output control data for allowing pixels connected to one data line to emit light in units of 1 data line using the X coordinate emission data during the X coordinate field and allowing pixels connected to one gate line to emit light in units of 1 gate line using the Y coordinate emission data during the Y coordinate field, to the display driving circuit.
    Type: Grant
    Filed: February 8, 2021
    Date of Patent: March 15, 2022
    Assignee: SILICON WORKS CO., LTD.
    Inventors: You Jin Kwon, Sang Kwon Kim, Chang Sung Hong, Pyeong Keun Oh, Jun Ho Kwak
  • Publication number: 20220055256
    Abstract: A dip-molded article includes an external molded layer and internal molded layer. The external molded layer includes a content of an ethylenically unsaturated nitrile-based monomer-derived repeating unit is 35 wt % to 60 wt %, and the internal molded layer in which a content of an ethylenically unsaturated nitrile-based monomer-derived repeating unit is 10 wt % to 28 wt %.
    Type: Application
    Filed: September 1, 2020
    Publication date: February 24, 2022
    Applicant: LG Chem, Ltd.
    Inventors: Tae Shik Yoon, Won Sang Kwon, Seung Uk Yeu, Seung Whan Oh
  • Publication number: 20220056247
    Abstract: A method of preparing a carboxylic acid-modified nitrile-based copolymer latex is provided. The method of preparing a carboxylic acid-modified nitrile-based copolymer later includes emulsion-polymerizing a monomer mixture including a conjugated diene-based monomer, an ethylenically unsaturated nitrile-based monomer, and an ethylenically unsaturated acid monomer in the presence of a cross-linking agent including glyoxal.
    Type: Application
    Filed: August 12, 2020
    Publication date: February 24, 2022
    Applicant: LG Chem, Ltd.
    Inventors: Jung Eun Kim, Ji Hyun Kim, Won Sang Kwon, Myung Su Jang, Seung Whan Oh
  • Publication number: 20220029224
    Abstract: The present invention relates to a battery case which is made from a steel material, thereby providing a cross-section similar to that of an extruded material and having improved impact resistance properties, and at the same time, enabling the reduction of costs through the integration of components, the battery case comprising a case main body having a plate and a lateral frame enclosing the plate, wherein the lateral frame comprises a hollow part inside thereof, a reinforcement part which traverses the hollow part at a portion between side walls on both sides, or protrudes into the hollow part from at least one of the side walls, and a shock absorption part which is formed by the reinforcement part being bent or curved.
    Type: Application
    Filed: November 26, 2019
    Publication date: January 27, 2022
    Inventors: Gi-Suk CHUNG, Sang-Kwon WEE, Don-Gun KIM
  • Patent number: 11234053
    Abstract: A device may receive a request associated with adjusting the media output level of a sink device that is configured to output media content. The device may identify a source gain of a source device that is configured to provide the media content to the sink device, and a sink gain of the sink device. The device may identify a sink adjustment value for changing the sink gain based on the request for adjusting the media output level of the sink device, the source gain, and the sink gain. The device may transmit, to the sink device, a control signal to permit the sink gain to be changed based on the sink adjustment value. The media output level of the sink device is based on the source gain and the sink gain.
    Type: Grant
    Filed: February 12, 2020
    Date of Patent: January 25, 2022
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Woo Seok Kang, Doo Hyun Kim, Sang Kwon Na, Ki Won Yoo, Chul Woo Lee, Jin Joo Chung, Doo Chan Hwang
  • Publication number: 20220017728
    Abstract: A latex composition for dip molding having an excellent flow mark property and syneresis property and being capable of providing a molded article having excellent tensile properties and texture is provided. A method of preparing the latex composition, and a dip-molded article produced using the latex composition are also provided.
    Type: Application
    Filed: August 21, 2020
    Publication date: January 20, 2022
    Applicant: LG Chem, Ltd.
    Inventors: Do Young Ha, Won Sang Kwon, Seung Uk Yeu, Jung Su Han
  • Patent number: 11222584
    Abstract: Disclosed is a timing controller including a coordinate data generation circuit configured to generate X coordinate emission data for each data line group and Y coordinate emission data for each gate line group, a selection circuit configured to output the X coordinate emission data during an X coordinate field and to output the Y coordinate emission data during a Y coordinate field, and a control data generation circuit configured to output control data for allowing each pixel to emit light in units of the data line groups based on the X coordinate emission data during the X coordinate field and allowing each pixel to emit light in units of the gate line groups based on the Y coordinate emission data during the Y coordinate field, wherein the X coordinate emission data for each data line group and the Y coordinate emission data for each gate line group have random color.
    Type: Grant
    Filed: February 8, 2021
    Date of Patent: January 11, 2022
    Assignee: SILICON WORKS CO., LTD.
    Inventors: You Jin Kwon, Sang Kwon Kim, Chang Sung Hong, Pyeong Keun Oh, Jun Ho Kwak
  • Publication number: 20210398494
    Abstract: A display device comprises a timing controller which provides data comprising a pre-emphasis value and an image data value, and a data driver which supplies to data lines a pre-emphasis voltage generated based on the pre-emphasis value during a first period of a horizontal period, and supplies to the data lines a data voltage generated based on the image data value during a second period of the horizontal period. The timing controller provides data based on which the pre-emphasis value is changed in correspondence with one screen mode selected from a plurality of screen modes having different target color coordinates.
    Type: Application
    Filed: March 2, 2021
    Publication date: December 23, 2021
    Inventors: SANG AN KWON, Kyun Ho Kim, Woo Mi BAE, Jun Woo SON
  • Patent number: 11205672
    Abstract: An image sensor includes a substrate including a plurality of pixel regions and one or more pairs of dummy pixel regions; a pixel separation structure between two adjacent pixel regions among the plurality of pixel regions and including a first conductive layer; a dummy pixel separation structure between the one or more pairs of dummy pixel regions, electrically connected to the pixel separation structure, and including a second conductive layer; and a pixel separation contact disposed on the dummy pixel separation structure.
    Type: Grant
    Filed: May 13, 2019
    Date of Patent: December 21, 2021
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Young-sun Oh, Hee-sang Kwon
  • Publication number: 20210388186
    Abstract: A latex composition for dip molding includes a carboxylic acid-modified nitrile-based copolymer latex and a cholate-based emulsifier, wherein the cholate-based emulsifier is included in an amount of 0.02 to 3 parts by weight based on a solid content with respect to a solid content of 100 parts by weight of the carboxylic acid-modified nitrile-based copolymer latex. A method of preparing the latex composition for dip molding and a molded article produced using the same are also provided.
    Type: Application
    Filed: September 1, 2020
    Publication date: December 16, 2021
    Applicant: LG Chem, Ltd.
    Inventors: Myung Su Jang, Ji Hyun Kim, Won Sang Kwon, Tae Shik Yoon
  • Patent number: 11183106
    Abstract: A display device includes a display unit. The display unit includes a first display area and a second display area. A first scan line, a first power line, and first pixels connected to the first scan line and the first power line are in the first display area. A second scan line, a second power line, and second pixels connected to the second scan line and the second power line are in the second display area. A scan driver is configured to sequentially provide a scan signal to the first scan line and the second scan line. A power supply is configured to provide a power source voltage that is varied independently to the first power line and the second power line.
    Type: Grant
    Filed: February 18, 2020
    Date of Patent: November 23, 2021
    Assignee: Samsung Display Co., Ltd.
    Inventors: Se Hyuk Park, Hyo Jin Lee, Sang An Kwon, Jin Young Roh
  • Patent number: 11165034
    Abstract: The present specification relates to an organic-inorganic hybrid solar cell including a first electrode, a first light absorbing layer provided on the first electrode, a second light absorbing layer provided on the first light absorbing layer, and a second electrode provided on the second light absorbing layer, in which the first light absorbing layer and the second light absorbing layer have different phase transition temperatures.
    Type: Grant
    Filed: May 22, 2017
    Date of Patent: November 2, 2021
    Inventors: Sang Jun Park, Jaein Lee, Seiyong Kim, Jong Seok Kim, Yongnam Kim, Sang Kwon Lee
  • Publication number: 20210337081
    Abstract: A cloud server including a memory, a communication device, and a processor. The memory storing address information of a user terminal device corresponding to a subscriber. The communication device to receive fax data. The processor to, in response to receiving the fax data for the subscriber, control the communication device to notify the user terminal device a fax was received based on the address information of the user terminal device, and in response to receiving a request to output the received fax data, control the communication device to transmit the received fax data to an image forming apparatus designated by the subscriber.
    Type: Application
    Filed: January 29, 2020
    Publication date: October 28, 2021
    Inventors: Chang Min HAN, Hee Sang KWON, Young Dae JANG
  • Publication number: 20210327334
    Abstract: A display device includes a display panel including a plurality of pixels, a gate driver configured to provide gate signals to the plurality of pixels, a data driver configured to provide data signals to the plurality of pixels, a correction data memory configured to store mura correction data, and a controller configured to control the gate driver and the data driver. The controller includes a pattern detection block configured to detect a set pattern in input image data, and a mura correction block configured to perform a mura correction operation that corrects the input image data based on the mura correction data in response to the set pattern not being detected, and to not perform the mura correction operation in accordance with the set pattern being detected.
    Type: Application
    Filed: February 2, 2021
    Publication date: October 21, 2021
    Inventors: Jong-Keun KIM, Sang An KWON, Sung Jin KIM, Yong-Bum KIM, Myung Bo SIM, Jin Sung CHOI
  • Publication number: 20210279094
    Abstract: A memory controller is disclosed. The memory controller is configured to control the execution of a suspend operation by a memory device. The memory controller includes: a processor configured to output an operation control signal when the memory device is performing a program/erase operation; and a suspend operation manager configured to output suspend mode change information based on the operation control signal and suspend information, wherein the processor is further configured to control the memory controller such that the memory controller outputs a suspend mode change command and a suspend command based on the suspend mode change information.
    Type: Application
    Filed: May 12, 2021
    Publication date: September 9, 2021
    Inventors: SNG-HOON PARK, IN-SOO KIM, JONG-WON KIM, SANG-KWON MOON
  • Publication number: 20210264985
    Abstract: A nonvolatile memory device includes multi-level cells in a memory cell array including a plurality of memory blocks, and each of the memory blocks includes a plurality of pages. A method of operating the nonvolatile memory device includes pre-programming multi-bit data in a pre-program block of the memory blocks, dividing the multi-level cells into a plurality of state groups based on state codes indicating states of the multi-level cells to generate digest data indicating state group codes corresponding to the state groups, and programming the digest data in a digest block of the memory blocks.
    Type: Application
    Filed: May 10, 2021
    Publication date: August 26, 2021
    Inventors: SHIN-HO OH, MIN-CHEOL KWON, SANG-KWON MOON, SANG-WON JUNG
  • Publication number: 20210253657
    Abstract: A composition comprises, as an active ingredient, a fusion protein obtained by fusion of a tumor-penetrating peptide and an anti-angiogenic agent. The tumor-penetrating peptide comprises an amino acid sequence selected from the group consisting of SEQ ID NO: 5 to SEQ ID NO: 7.
    Type: Application
    Filed: May 3, 2021
    Publication date: August 19, 2021
    Inventors: Hyuk-Sang Kwon, Jong-Hee Ko, Young-Min Lee, Hyei-Yoon Jung, Seok-Woo Yang, Jae-Hoon Kang, Yong-Sung Kim