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).
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Publication number: 20200126821Abstract: 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: ApplicationFiled: October 18, 2019Publication date: April 23, 2020Inventors: Jae Seong LEE, Hae Won CHOI, Ki Hoon CHOI, ANTON KORIAKIN, Chan Young HEO, Do Heon KIM, Ji Soo JEON
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Publication number: 20200115660Abstract: 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: ApplicationFiled: October 11, 2019Publication date: April 16, 2020Inventors: Hae-Won CHOI, Kihoon CHOI, Jaeseong LEE, Chan Young HEO, Anton KORIAKIN, Do Heon KIM, Ji Soo JEONG
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Publication number: 20200081347Abstract: 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: ApplicationFiled: September 10, 2019Publication date: March 12, 2020Inventors: KIHOON CHOI, CHAN YOUNG HEO, DO HEON KIM, HAE-WON CHOI, JAESEONG LEE, ANTON KORIAKIN, JI SOO JEONG
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Publication number: 20200026194Abstract: 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: ApplicationFiled: July 12, 2019Publication date: January 23, 2020Inventors: HAE-WON CHOI, ANTON KORIAKIN, JI SOO JEONG, KIHOON CHOI, JAESEONG LEE, CHAN YOUNG HEO, DO HEON KIM
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Publication number: 20190333788Abstract: 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: ApplicationFiled: April 28, 2019Publication date: October 31, 2019Inventors: JAESEONG LEE, KIHOON CHOI, HAE-WON CHOI, ANTON KORIAKIN, CHAN YOUNG HEO, DO HEON KIM, JI SOO JEONG
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Patent number: 9282323Abstract: 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: GrantFiled: July 26, 2011Date of Patent: March 8, 2016Assignee: LG DISPLAY CO., LTD.Inventors: Do-Heon Kim, Joun-Ho Lee, Young-Sik Kim, Hee-Sung Woo
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Patent number: 9063382Abstract: 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: GrantFiled: December 28, 2011Date of Patent: June 23, 2015Assignee: LG Display Co., Ltd.Inventor: Do Heon Kim
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Patent number: 8928572Abstract: 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: GrantFiled: May 21, 2010Date of Patent: January 6, 2015Assignee: LG Display Co., Ltd.Inventors: Su Hwan Moon, Do Heon Kim, Ji Eun Chae
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Patent number: 8819276Abstract: 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: GrantFiled: April 4, 2012Date of Patent: August 26, 2014Assignee: Samsung Electronics Co., Ltd.Inventor: Do-heon Kim
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Patent number: 8495187Abstract: 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: GrantFiled: November 30, 2004Date of Patent: July 23, 2013Assignee: Samsung Electronics Co., Ltd.Inventor: Do-heon Kim
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Patent number: 8423671Abstract: 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: GrantFiled: January 12, 2007Date of Patent: April 16, 2013Assignee: Samsung Electronics Co., Ltd.Inventor: Do-heon Kim
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Publication number: 20130057539Abstract: 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: ApplicationFiled: December 28, 2011Publication date: March 7, 2013Inventor: Do Heon Kim
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Publication number: 20120236365Abstract: 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: ApplicationFiled: April 4, 2012Publication date: September 20, 2012Applicant: SAMSUNG ELECTRONICS CO., LTD.Inventor: Do-heon KIM
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Patent number: 8199099Abstract: 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: GrantFiled: August 4, 2009Date of Patent: June 12, 2012Assignee: LG Display Co., LtdInventors: Sun Young Kwon, Do Heon Kim, Su Hwan Moon, Ji Eun Chae
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Patent number: 8179643Abstract: 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: GrantFiled: December 19, 2006Date of Patent: May 15, 2012Assignee: LG Display Co., Ltd.Inventors: Su Hwan Moon, Do Heon Kim, Chung Wan Oh
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Patent number: 8171097Abstract: 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: GrantFiled: January 3, 2007Date of Patent: May 1, 2012Assignee: Samsung Electronics Co., Ltd.Inventor: Do-heon Kim
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Publication number: 20120050857Abstract: 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: ApplicationFiled: July 7, 2011Publication date: March 1, 2012Inventors: Jong-Hyuck Lee, Young-Sik Kim, Do-Heon Kim, Sang-Hun Park
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Publication number: 20120050268Abstract: 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: ApplicationFiled: July 26, 2011Publication date: March 1, 2012Inventors: Do-Heon Kim, Joun-Ho Lee, Young-Sik Kim, Hee-Sung Woo
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Patent number: 7973888Abstract: 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: GrantFiled: December 30, 2008Date of Patent: July 5, 2011Assignee: LG Display Co., Ltd.Inventors: Tae-Yong Jung, Jong-Hyun Park, Do-Heon Kim, Dae-Sung Jung, Jung-Eun Son
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Patent number: 7898515Abstract: 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: GrantFiled: December 13, 2005Date of Patent: March 1, 2011Assignee: LG Display Co., Ltd.Inventors: Su Hwan Moon, Do Heon Kim, Ji Eun Chae