Patents by Inventor Do Heon Kim

Do Heon Kim 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: 20200126821
    Abstract: A supercritical processing apparatus includes an upper vessel including a first fluid hole formed in a center thereof, and a lower vessel including a second fluid hole formed in a center thereof. A space is defined between the upper and lower vessels and configured to allow a substrate to be placed therein. The upper vessel further includes a first guide portion provided at a lower portion thereof to be gradually inclined downward toward a periphery thereof from the first fluid hole.
    Type: Application
    Filed: October 18, 2019
    Publication date: April 23, 2020
    Inventors: Jae Seong LEE, Hae Won CHOI, Ki Hoon CHOI, ANTON KORIAKIN, Chan Young HEO, Do Heon KIM, Ji Soo JEON
  • Publication number: 20200115660
    Abstract: A composition for cleaning a substrate is provided. According to an embodiment, the composition for cleaning the substrate includes an organic solvent having a Hansen solubility parameter of 5 or more to 12 or less for polystyrene latex to the substrate.
    Type: Application
    Filed: October 11, 2019
    Publication date: April 16, 2020
    Inventors: Hae-Won CHOI, Kihoon CHOI, Jaeseong LEE, Chan Young HEO, Anton KORIAKIN, Do Heon KIM, Ji Soo JEONG
  • Publication number: 20200081347
    Abstract: An apparatus for treating a substrate includes a developing chamber that performs a developing process on the substrate by supplying a developing solution, a supercritical chamber that treats the substrate by supplying a supercritical fluid, and a transfer chamber having a transfer unit that transfers the substrate W between the developing chamber and the supercritical chamber.
    Type: Application
    Filed: September 10, 2019
    Publication date: March 12, 2020
    Inventors: KIHOON CHOI, CHAN YOUNG HEO, DO HEON KIM, HAE-WON CHOI, JAESEONG LEE, ANTON KORIAKIN, JI SOO JEONG
  • Publication number: 20200026194
    Abstract: A substrate treating method includes performing a developing process on a substrate subjected to an exposing process and a post-bake process by applying a developing fluid to the substrate, applying a rinsing fluid to the substrate subjected to the developing process, and moving, to a high-pressure chamber, the substrate having the rinsing fluid applied thereto and treating the substrate by using a supercritical fluid.
    Type: Application
    Filed: July 12, 2019
    Publication date: January 23, 2020
    Inventors: HAE-WON CHOI, ANTON KORIAKIN, JI SOO JEONG, KIHOON CHOI, JAESEONG LEE, CHAN YOUNG HEO, DO HEON KIM
  • Publication number: 20190333788
    Abstract: An apparatus for processing a substrate includes a chamber having a processing space inside, a substrate support unit that supports the substrate in the processing space, and a temperature adjustment unit that is installed in the chamber and that adjusts temperature in the processing space. The temperature adjustment unit includes a heating member that heats the processing space and a cooling member that cools the processing space. The cooling member is located closer to a central axis of the chamber than the heating member.
    Type: Application
    Filed: April 28, 2019
    Publication date: October 31, 2019
    Inventors: JAESEONG LEE, KIHOON CHOI, HAE-WON CHOI, ANTON KORIAKIN, CHAN YOUNG HEO, DO HEON KIM, JI SOO JEONG
  • Patent number: 9282323
    Abstract: A stereoscopic image display device for sensing device motion using a gyro sensor included therein and controlling a viewing position, and a method for driving the same are disclosed, the stereoscopic image display device includes an image panel configured to output a two-dimensional image, a stereoscopic switching cell formed on the image channel and including n (n being a natural number greater than or equal to) first electrodes in a switchable region to convert the two-dimensional image into a three-dimensional image, a system including a gyro sensor, a voltage generator including a voltage source for independently applying voltages to the n first electrodes, and a stereoscopic switching cell controller configured to receive information about the motion of the system from the gyro sensor and transmit the information to the voltage generator.
    Type: Grant
    Filed: July 26, 2011
    Date of Patent: March 8, 2016
    Assignee: LG DISPLAY CO., LTD.
    Inventors: Do-Heon Kim, Joun-Ho Lee, Young-Sik Kim, Hee-Sung Woo
  • Patent number: 9063382
    Abstract: A barrier panel is disclosed which includes: upper and lower substrates opposite to each other; a liquid crystal layer interposed between the upper and lower substrates; a plurality of upper electrodes formed parallel to one another in a direction on the upper substrate; and a plurality of lower electrodes formed on the lower substrate in another direction parallel to the upper electrode, wherein the upper and lower electrodes are alternately disposed.
    Type: Grant
    Filed: December 28, 2011
    Date of Patent: June 23, 2015
    Assignee: LG Display Co., Ltd.
    Inventor: Do Heon Kim
  • Patent number: 8928572
    Abstract: A liquid crystal display device including a liquid crystal panel, a gate driver configured to supply gate signals to gate lines on the liquid crystal panel, a data driver configured to supply data voltages to data lines on the liquid crystal panel, and a partial controller configured to control the gate driver to intercept a part of the gate signals to be supplied to the gate lines.
    Type: Grant
    Filed: May 21, 2010
    Date of Patent: January 6, 2015
    Assignee: LG Display Co., Ltd.
    Inventors: Su Hwan Moon, Do Heon Kim, Ji Eun Chae
  • Patent number: 8819276
    Abstract: An apparatus, a system, and a method of processing a printing operation on a home network that searches an available media storage device upon a request of a printing job of predetermined contents, transmits an address of the searched media storage device, and prints printing contents transmitted to the address are provided. The apparatus for processing a printing function on a home network includes a printing request management unit which processes a printing request transmitted from a printing controller on a home network; a media storage device processing unit which provides information on an available media storage device on the home network when printing job information is transmitted from the printing request management unit; and a printing management unit which downloads predetermined contents stored in the media storage device, and performs a printing job according to the printing request of the printing controller.
    Type: Grant
    Filed: April 4, 2012
    Date of Patent: August 26, 2014
    Assignee: Samsung Electronics Co., Ltd.
    Inventor: Do-heon Kim
  • Patent number: 8495187
    Abstract: An apparatus that is connected to and controls a media server and a media renderer that is connected to a home network, stores and manages information regarding media content included in the media server, and provides a directory service with respect to all media content under a home network environment. The apparatus includes a media server directory module which stores and manages meta data of the media content comprised in all media servers existing under the home network environment and stores and manages connection information regarding the media servers. Also included is a proxy media server module which provides a content directory service, and a media server control point module which controls the media server directory module and the proxy media server module, searches for the media content, and brings and stores the meta data of the searched media content in the media server directory module.
    Type: Grant
    Filed: November 30, 2004
    Date of Patent: July 23, 2013
    Assignee: Samsung Electronics Co., Ltd.
    Inventor: Do-heon Kim
  • Patent number: 8423671
    Abstract: A middleware device and a method of supporting compatibility of devices on a home network are provided, in which the compatibility of all kinds of devices based on UPnP and web service is supported by protocol conversion. The middleware device includes a discovery unit receiving discovery messages based on different protocols and converting each of the discovery messages to a message based on a protocol that can be processed by a device to which the messages are to be transmitted; a description unit creating a description file of a predetermined device requested from the UPnP and the web service and converting the created description file such that it can be processed by a device having requested the description file; and an information management unit managing service information and information on devices existing on the home network on the basis of the discovery message and the description file.
    Type: Grant
    Filed: January 12, 2007
    Date of Patent: April 16, 2013
    Assignee: Samsung Electronics Co., Ltd.
    Inventor: Do-heon Kim
  • Publication number: 20130057539
    Abstract: A barrier panel is disclosed which includes: upper and lower substrates opposite to each other; a liquid crystal layer interposed between the upper and lower substrates; a plurality of upper electrodes formed parallel to one another in a direction on the upper substrate; and a plurality of lower electrodes formed on the lower substrate in another direction parallel to the upper electrode, wherein the upper and lower electrodes are alternately disposed.
    Type: Application
    Filed: December 28, 2011
    Publication date: March 7, 2013
    Inventor: Do Heon Kim
  • Publication number: 20120236365
    Abstract: An apparatus, a system, and a method of processing a printing operation on a home network that searches an available media storage device upon a request of a printing job of predetermined contents, transmits an address of the searched media storage device, and prints printing contents transmitted to the address are provided. The apparatus for processing a printing function on a home network includes a printing request management unit which processes a printing request transmitted from a printing controller on a home network; a media storage device processing unit which provides information on an available media storage device on the home network when printing job information is transmitted from the printing request management unit; and a printing management unit which downloads predetermined contents stored in the media storage device, and performs a printing job according to the printing request of the printing controller.
    Type: Application
    Filed: April 4, 2012
    Publication date: September 20, 2012
    Applicant: SAMSUNG ELECTRONICS CO., LTD.
    Inventor: Do-heon KIM
  • Patent number: 8199099
    Abstract: An apparatus and method for driving a liquid crystal display device are disclosed. The apparatus includes a liquid crystal panel with pixels defined by data and gate lines. A gate driver provides different gate pulses to the odd-column pixels than to the even-column pixels. The gate pulses have different voltages and/or widths. Data drivers provide data voltages having a positive or negative polarity to the data lines. A timing controller controls the gate and data drivers and supplies gate clock pulses that have different voltages and/or widths to the gate driver.
    Type: Grant
    Filed: August 4, 2009
    Date of Patent: June 12, 2012
    Assignee: LG Display Co., Ltd
    Inventors: Sun Young Kwon, Do Heon Kim, Su Hwan Moon, Ji Eun Chae
  • Patent number: 8179643
    Abstract: An electrostatic discharge circuit includes a first transistor and a second transistor connected between a first node and a second node in a first circulation loop, and a third transistor and a fourth transistor connected between the second node and a third node in a second circulation loop.
    Type: Grant
    Filed: December 19, 2006
    Date of Patent: May 15, 2012
    Assignee: LG Display Co., Ltd.
    Inventors: Su Hwan Moon, Do Heon Kim, Chung Wan Oh
  • Patent number: 8171097
    Abstract: An apparatus, a system, and a method of processing a printing operation on a home network that searches an available media storage device upon a request of a printing job of predetermined contents, transmits an address of the searched media storage device, and prints printing contents transmitted to the address are provided. The apparatus for processing a printing function on a home network includes a printing request management unit which processes a printing request transmitted from a printing controller on a home network; a media storage device processing unit which provides information on an available media storage device on the home network when printing job information is transmitted from the printing request management unit; and a printing management unit which downloads predetermined contents stored in the media storage device, and performs a printing job according to the printing request of the printing controller.
    Type: Grant
    Filed: January 3, 2007
    Date of Patent: May 1, 2012
    Assignee: Samsung Electronics Co., Ltd.
    Inventor: Do-heon Kim
  • Publication number: 20120050857
    Abstract: A stereoscopic image display device allowing for viewing of a 3D image according to a glassless scheme is disclosed in which barrier pitches are desired to be suitable for a landscape display mode and a portrait display mode and the interocular distance is adjusted to compensate for a viewing distance to thus prevent a color breaking phenomenon occurring when a pivot function is implemented. The stereoscopic image display device includes: a display panel on which left and right eye pixels are alternately defined to display left and right images; and a first parallax barrier disposed between the display panel and a user and having a first barrier pitch for a landscape display mode and a second parallax barrier disposed between the display panel and the user and having a second barrier pitch for a portrait display mode, wherein the first and second barrier pitches are designed to be different to display a 3D image both in the landscape display mode and in the portrait display mode.
    Type: Application
    Filed: July 7, 2011
    Publication date: March 1, 2012
    Inventors: Jong-Hyuck Lee, Young-Sik Kim, Do-Heon Kim, Sang-Hun Park
  • Publication number: 20120050268
    Abstract: A stereoscopic image display device for sensing device motion using a gyro sensor included therein and controlling a viewing position, and a method for driving the same are disclosed, the stereoscopic image display device includes an image panel configured to output a two-dimensional image, a stereoscopic switching cell formed on the image channel and including n (n being a natural number greater than or equal to) first electrodes in a switchable region to convert the two-dimensional image into a three-dimensional image, a system including a gyro sensor, a voltage generator including a voltage source for independently applying voltages to the n first electrodes, and a stereoscopic switching cell controller configured to receive information about the motion of the system from the gyro sensor and transmit the information to the voltage generator.
    Type: Application
    Filed: July 26, 2011
    Publication date: March 1, 2012
    Inventors: Do-Heon Kim, Joun-Ho Lee, Young-Sik Kim, Hee-Sung Woo
  • Patent number: 7973888
    Abstract: The LCD device comprises a display region defined by a plurality of gate and data lines, and having a plurality of thin film transistors (TFTs), for displaying an image; a frame region disposed outside the display region, and composed of a first region having a reflection layer for displaying a color having a set brightness by reflecting incident light in a reflective mode, and a second region having a driving circuit pattern and a driving circuit for shielding incident light; and an outer region formed outside the frame region and having the driving circuit.
    Type: Grant
    Filed: December 30, 2008
    Date of Patent: July 5, 2011
    Assignee: LG Display Co., Ltd.
    Inventors: Tae-Yong Jung, Jong-Hyun Park, Do-Heon Kim, Dae-Sung Jung, Jung-Eun Son
  • Patent number: 7898515
    Abstract: A liquid crystal display device includes a plurality of pixel electrodes to which a data voltage is supplied, a plurality of common electrodes arranged to form electric fields with the pixel electrodes, a plurality of common wire lines commonly connected to the common electrodes in each horizontal line, a plurality of common voltage drive circuits to supply a common voltage to each of the corresponding common wire lines, and a controller for generating clock signals to control the common voltage drive circuits to invert an electric potential of the common voltage to be output from each of the common voltage drive circuits for each frame period.
    Type: Grant
    Filed: December 13, 2005
    Date of Patent: March 1, 2011
    Assignee: LG Display Co., Ltd.
    Inventors: Su Hwan Moon, Do Heon Kim, Ji Eun Chae