Patents by Inventor Hyun-Joon Kim

Hyun-Joon 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).

  • Patent number: 9230869
    Abstract: A method of manufacturing an organic light-emitting display apparatus, the method including removing a bubble by irradiating a laser in a cross direction to the bubble that occurs in a thin-film transistor.
    Type: Grant
    Filed: June 3, 2014
    Date of Patent: January 5, 2016
    Assignee: Samsung Display Co., Ltd.
    Inventor: Hyun-Joon Kim
  • Publication number: 20150358018
    Abstract: A gate driving circuit including a plurality of gate driving units respectively coupled to a plurality of gate lines, each of the plurality of gate driving units includes a carry unit configured to output a carry signal, a pull-up unit configured to output a gate signal, and a pull-down unit configured to pull down an output node of the gate signal.
    Type: Application
    Filed: November 14, 2014
    Publication date: December 10, 2015
    Inventors: Hyun-Joon KIM, Jong-Hee KIM, Jae-Keun LIM
  • Publication number: 20150356913
    Abstract: A gate driver includes a plurality of stages. Each stage includes a first input circuit, a first gate signal circuit, a second gate signal circuit, an inverting circuit, a first emission signal circuit, and a second emission signal circuit. The first gate signal circuit and second gate signal circuit are configured to generate a first logic level or a second logic level. The first emission signal circuit and the second emission signal circuit are configured to generate a first voltage or a second voltage in response to a voltage of a first node or a second node.
    Type: Application
    Filed: January 2, 2015
    Publication date: December 10, 2015
    Inventor: Hyun-Joon KIM
  • Publication number: 20150356909
    Abstract: A gate driver includes a stage including an input unit including a first transistor diode-connected to a first input terminal of the stage through a first node and biased by a first input signal of the first input terminal, an output unit including a second transistor including a gate electrode coupled to the first node, a first electrode coupled to a clock input terminal, and a second electrode coupled to a first output terminal of the stage, a capacitor coupled between the gate electrode and the second electrode of the second transistor, and a noise remover including a third transistor including a gate electrode coupled to a second node, a first electrode coupled to the first node, and a second electrode coupled to a first voltage input terminal of the stage which receives a first voltage.
    Type: Application
    Filed: December 10, 2014
    Publication date: December 10, 2015
    Inventors: Jae Keun LIM, Hyun Joon KIM, Cheol-Gon LEE, Chong Chul CHAI
  • Publication number: 20150287392
    Abstract: A stage includes a first transistor including an input terminal to which a clock signal is applied and a control terminal connected to a first node; a first capacitor including terminals respectively connected to the first node and an output terminal of the first transistor; a second transistor including an input terminal connected to the output terminal of the first transistor, a control terminal connected to a second node, and an output terminal to which a low voltage is applied; a third transistor including an output terminal connected to the second node, a control terminal connected to the first node, and an input terminal to which the low voltage is applied; and a fourth transistor including an input terminal connected to the first node and an output terminal to which the low voltage is applied, wherein the fourth transistor is switched according to an output signal of a next stage.
    Type: Application
    Filed: August 11, 2014
    Publication date: October 8, 2015
    Inventors: Jong Hee KIM, Hyun Joon KIM, Kyoung Ju SHIN, Alexander WARD, Cheol-Gon LEE, Chong Chul CHAI
  • Publication number: 20150263722
    Abstract: A gate driver includes a plurality of stages connected to each other in a cascade manner, where each of the stages includes an input unit which connects a first input terminal and a first node and includes a first input transistor and a second input transistor, where an output terminal of the first input transistor and an input terminal of the second input transistor are connected to a second node, and the input unit further includes a storage capacitor which connects the first input terminal and the second node.
    Type: Application
    Filed: July 17, 2014
    Publication date: September 17, 2015
    Inventors: Jong Hee KIM, Hyun Joon KIM, Cheol Gon LEE, Jae Keun LIM, Chong Chul CHAI
  • Publication number: 20150235910
    Abstract: A method of manufacturing an organic light-emitting display apparatus, the method including removing a bubble by irradiating a laser in a cross direction to the bubble that occurs in a thin-film transistor.
    Type: Application
    Filed: June 3, 2014
    Publication date: August 20, 2015
    Inventor: Hyun-Joon KIM
  • Publication number: 20150188867
    Abstract: An electronic device and method for collectively controlling target devices are provided. The electronic device includes a communication unit configured to communicate data, and a processor configured to initiate a group conversation to control at least one target device, and, upon reception of a control command to control a function of the at least one target device, to transmit the control command to the at least one target device through the group conversation.
    Type: Application
    Filed: December 15, 2014
    Publication date: July 2, 2015
    Inventors: Jun-Chul LEE, Sun-Yong KIM, Hyun-Joon KIM, Young SON
  • Publication number: 20140356518
    Abstract: The present invention relates to a method for producing highly-concentrated L-amino acid and riboflavin simultaneously, and a microorganism for simultaneously producing L-amino acid and riboflavin. Specifically, the present invention relates to a modified microorganism for producing L-lysine or L-threonine, and riboflavin simultaneously, wherein the microorganism belonging to Corynebacterium sp. capable of producing L-lysine or L-threonine is modified by enhancing the activity of an enzyme family expressed by a rib operon which contains riboflavin biosynthesis gene family. Also, the present invention relates to a method for the simultaneous production of L-lysine or L-threonine, and riboflavin using the modified microorganism, and relates to a formulation or granular formulation, feed, and feed additive, containing L-lysine or L-threonine, and riboflavin produced from a culture medium of the modified microorganism.
    Type: Application
    Filed: October 17, 2012
    Publication date: December 4, 2014
    Inventors: Sang Hee Park, Jun Ok Moon, Sang Jo Lim, Do Hyun Kwon, Kyung Han Lee, Jin Suck Sung, Hyun Joon Kim
  • Publication number: 20140217383
    Abstract: A method for manufacturing a flexible display device includes: manufacturing a flexible substrate on a substrate by: forming a first organic layer on the substrate, removing foreign particles formed on the first organic layer and forming a recessed first repair groove in the first organic layer, forming a first inorganic layer on the first organic layer, forming a second organic layer on the first inorganic layer and forming a second inorganic layer on the second organic layer, forming a display for displaying an image on the flexible substrate and removing the substrate from the first organic layer.
    Type: Application
    Filed: February 6, 2014
    Publication date: August 7, 2014
    Inventors: Yong-Hwan PARK, Yong-Kwan KIM, Hyun-Joon KIM, In HUH, Sang-Ki KIM
  • Publication number: 20140068507
    Abstract: An apparatus and a method edit an image in a portable terminal, with the method including displaying one or more icons indicating stylus pen functions; when a highlighter icon corresponding to a highlighter function is selected among the displayed icons, displaying a text selected by a stylus pen in an image in a preset fluorescent color; and storing the displayed text in accordance with the fluorescent color.
    Type: Application
    Filed: September 4, 2013
    Publication date: March 6, 2014
    Applicants: Seoul National University R&DB Foundation, Samsung Electronics Co., Ltd.
    Inventors: Hoon-Gon NAM, Myung-Soo KIM, Hyun-Joon KIM, Yong-Woon PARK, Chul-Woo YANG, Jee-Man LEE, Chang-Hoon BAEK
  • Patent number: 8049904
    Abstract: A printer, a printing system, and a printing method of the printing system where the printer is provided with a keyboard function, and the printer is connected with a computer via a Universal Serial Bus and includes a key operation section provided with a plurality of keys. The printer further includes: a switching key to select a keyboard function and a printer function; a Universal Serial Bus module to transmit keyboard equipment information and printer equipment information to the computer according to the selection by the switching key; and a key control section to map the keys of the key operation section to those of the keyboard or the those of the printer according to the selection via the switching key. Accordingly, the invention makes printing convenient by directly issuing a command from the printer to the computer to perform a task as requested by a user.
    Type: Grant
    Filed: December 29, 2003
    Date of Patent: November 1, 2011
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Kwang-seuk Kim, Hyun-joon Kim
  • Patent number: 8044799
    Abstract: There is provided an apparatus and a method for preventing a loss of a portable terminal, the apparatus including: a luminous intensity sensor unit detecting a current luminous intensity; a main controller unit controlling to request for an input of a password and controlling to output a warning sound when a current luminous intensity is higher than a reference luminous intensity; a display unit outputting a screen for requesting for the password and other screens related to a process of loss prevention; a key input unit via which keys related to the process of loss prevention are inputted; a memory unit in which the current luminous intensity detected by the luminous intensity sensor unit and the reference luminous intensity are saved; and a warning device generating and outputting the warning sound in accordance with the controlling of the main controller unit.
    Type: Grant
    Filed: August 24, 2007
    Date of Patent: October 25, 2011
    Assignee: Samsung Electro-Mechanics Co., Ltd.
    Inventors: Kyoung Soo Chae, Ghun Hahm, Hyun Joon Kim
  • Patent number: 7851372
    Abstract: In one aspect, a composition is provided which is capable of removing an insulation material which includes at least one of a low-k material and a passivation material. The composition of this aspect includes about 5 to about 40 percent by weight of a fluorine compound, about 0.01 to about 20 percent by weight of a first oxidizing agent, about 10 to about 50 percent by weight of a second oxidizing agent, and a remaining water.
    Type: Grant
    Filed: October 2, 2006
    Date of Patent: December 14, 2010
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Dong-Min Kang, Kui-Jong Baek, Woong Hahn, Chun-Deuk Lee, Jung-Hun Lim, Young-Nam Kim, Hyun-Joon Kim
  • Patent number: 7842623
    Abstract: A composition for removing an insulation material and related methods of use are disclosed. The composition comprises about 1 to 50 percent by weight of an oxidizing agent, about 0.1 to 35 percent by weight of a fluorine-containing compound, and water. The insulation material comprises at least one of a low-k material and a protection material.
    Type: Grant
    Filed: June 30, 2009
    Date of Patent: November 30, 2010
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Chun-Deuk Lee, Jung-Jea Myung, Myun-Kyu Park, Dong-Min Kang, Byoung-Woo Son, Masayuki Takashima, Young-Nam Kim, Hyun-Joon Kim
  • Publication number: 20100203729
    Abstract: Provided is a composition for use in chemical mechanical polishing. The composition includes an amino acid and its derivatives, a surfactant, and an additive that increases the swelling of polishing particles.
    Type: Application
    Filed: December 3, 2009
    Publication date: August 12, 2010
    Applicant: Samsung Electronics Co., Ltd.
    Inventors: Ji-sung LEE, Young-sam LIM, Hyun-joon KIM, Yun-deok KANG, Song-yi LEE
  • Publication number: 20090305931
    Abstract: A composition for removing an insulation material and related methods of use are disclosed. The composition comprises about 1 to 50 percent by weight of an oxidizing agent, about 0.1 to 35 percent by weight of a fluorine-containing compound, and water. The insulation material comprises at least one of a low-k material and a protection material.
    Type: Application
    Filed: June 30, 2009
    Publication date: December 10, 2009
    Applicants: SAMSUNG ELECTRONICS CO., LTD., DONGWOO FINE-CHEM CO., LTD.
    Inventors: Chun-Deuk LEE, Jung-Jea MYUNG, Myun-Kyu PARK, Dong-Min KANG, Byoung-Woo SON, Masayuki TAKASHIMA, Young-Nam KIM, Hyun-Joon KIM
  • Patent number: 7566666
    Abstract: A composition for removing an insulation material and related methods of use are disclosed. The composition comprises about 1 to 50 percent by weight of an oxidizing agent, about 0.1 to 35 percent by weight of a fluorine-containing compound, and water. The insulation material comprises at least one of a low-k material and a protection material.
    Type: Grant
    Filed: August 8, 2006
    Date of Patent: July 28, 2009
    Assignees: Samsung Electronics Co., Ltd., Dongwoo Fine-Chem Co., Ltd.
    Inventors: Chun-Deuk Lee, Jung-Jea Myung, Myun-Kyu Park, Dong-Min Kang, Byoung-Woo Son, Masayuki Takashima, Young-Nam Kim, Hyun-Joon Kim
  • Patent number: 7438056
    Abstract: A method for setting an initial compensation value of a sensor complex module, the method including the steps of: reading a preset sensitivity value and an offset; detecting an acceleration value; calculating an accelerating-force sensitivity value using the acceleration value and the offset value; calculating an accelerating-force error value using the accelerating-force sensitivity value and the sensitivity value; calculating a gradient error value using the accelerating-force error value and the acceleration of gravity; setting a polarity value according to the accelerating-force sensitivity value; and setting the accelerating-force error value, the gradient error value and the polarity as the initial compensation value.
    Type: Grant
    Filed: December 29, 2006
    Date of Patent: October 21, 2008
    Assignee: Samsung Electro-Mechanics Co., Ltd.
    Inventors: Kyoung Soo Chae, Ghun Hahm, Hyun Joon Kim, Sung Whan Cho
  • Publication number: 20080077278
    Abstract: A tilt detectable automatically-operating cleaner includes a tilt detecting unit detecting a tilting state of a main body of the cleaner, a control unit calculating a tilting angle using a detected signal from the tilt detecting unit and determining if the main body tilts by comparing the tilting angle with a reference angle, a driving unit stopping driving of the cleaner when it is determined by the control unit that the main body tilts, and a suction unit controlling suction operation when it is determined by the control unit that the main body tilts
    Type: Application
    Filed: September 21, 2007
    Publication date: March 27, 2008
    Applicant: SAMSUNG ELECTRO-MECHANICS CO., LTD.
    Inventors: Ho Joon PARK, Hyun Joon Kim, Kyoung Soo Chae