Patents by Inventor IN HAE KANG

IN HAE KANG 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: 20160177133
    Abstract: A composition for forming a silica based layer includes a silicon-containing compound including polysilazane, polysiloxazane, or a combination thereof and one or more kinds of solvent, and having a turbidity increasing rate of less than or equal to about 0.13.
    Type: Application
    Filed: September 1, 2015
    Publication date: June 23, 2016
    Inventors: Wan-Hee Lim, Taek-Soo Kwak, Han-Song Lee, Eun-Su Park, Sun-Hae Kang, Bo-Sun Kim, Sang-Kyun Kim, Sae-Mi Park, Jin-Hee Bae, Jin-Woo Seo, Jun-Young Jang, Youn-Jin Cho, Kwen-Woo Han, Byeong-Gyu Hwang
  • Patent number: 9367130
    Abstract: A including a first terminal and a second terminal that are configured to be coupled to each other over a local area wireless communication network, wherein the second terminal senses the amount of transformation of the second terminal and displays different information according to the amount of transformation of the second terminal.
    Type: Grant
    Filed: October 10, 2012
    Date of Patent: June 14, 2016
    Assignee: Samsung Display Co., Ltd.
    Inventors: Ji-Soo Lim, Yong-Joon Lee, Hae-Kang Lee
  • Patent number: 9362912
    Abstract: A data output circuit of a semiconductor apparatus includes a pull-up driver electrically coupled between a power supply terminal and an output terminal, and configured to drive the output terminal in response to pull-up control signals. The data output circuit may also include a pull-down driver electrically coupled between the output terminal and a ground terminal, and configured to drive the output terminal in response to pull-down control signals. Further, the data output circuit may include a compensation unit configured to open a current path between the output terminal and the ground terminal during an operation period of the pull-up driver, and allow leakage current of the pull-up driver to flow through the current path.
    Type: Grant
    Filed: June 12, 2015
    Date of Patent: June 7, 2016
    Assignee: SK hynix Inc.
    Inventor: Hae Kang Jung
  • Patent number: 9356581
    Abstract: A data output circuit of a semiconductor apparatus is provided. The data output circuit may include a pull-up driver including a plurality of leg units configured to provide respective resistance values which are selected based on code signals, provide a total resistance value which is selected in response to one or more of the plurality of leg units being selectively activated based on selection signals, and configured to apply an output voltage with an output voltage level selected according to the selection of the total resistance value among a plurality of output voltage levels, to a data output pad. The data output circuit may include a control block configured to generate the selection signals in response to mode register signals. The data output circuit may include a code generator configured to generate the code signals based on a comparison of a reference voltage to a replica output voltage which varies according to an external resistance.
    Type: Grant
    Filed: July 8, 2014
    Date of Patent: May 31, 2016
    Assignee: SK HYNIX INC.
    Inventor: Hae Kang Jung
  • Publication number: 20160126088
    Abstract: A method of producing a layer structure includes forming a first organic layer by applying a first composition including an organic compound on a substrate having a plurality of patterns, applying a solvent on the first organic layer to remove a part of the first organic layer, and applying a second composition including an organic compound on a remaining part of the first organic layer and forming a second organic layer through a curing process.
    Type: Application
    Filed: June 16, 2015
    Publication date: May 5, 2016
    Inventors: Min-Soo KIM, Hyun-Ji SONG, Sun-Hae KANG, Sung-Min KIM, Sung-Hwan KIM, Young-Min KIM, Yun-Jun KIM, Hea-Jung KIM, Youn-Hee NAM, Jae-Yeol BAEK, Byeri YOON, Yong-Woon YOON, Chung-Heon LEE, Seulgi JEONG, Yeon-Hee JO, Seung-Hee HONG, Sun-Min HWANG, Won-Jong HWANG, Songse YI, MyeongKoo KIM, Naery YU
  • Patent number: 9239594
    Abstract: A display device and a method of controlling the display device are provided. The display device includes: a display unit for displaying visual information to a user on an overall screen region, and being configured to bend with respect to a bending portion between screen regions of the overall screen region that display the visual information; a pressure sensor a location corresponding to the bending portion, and being configured to sense a first pressure applied to the bending portion when the display unit is bent with respect to the bending portion; and a control unit for controlling the visual information provided through the display unit based on sensing information transferred from the pressure sensor.
    Type: Grant
    Filed: October 24, 2012
    Date of Patent: January 19, 2016
    Assignee: Samsung Display Co., Ltd.
    Inventors: Yong-Joon Lee, Hae-Kang Lee, Ji-Soo Lim
  • Publication number: 20150341019
    Abstract: A semiconductor device includes: a pre-emphasis control signal generation portion suitable for generating a pre-emphasis control signal for a pre-emphasis operation; and a plurality of output drivers, a portion of which performs the pre-emphasis operation based on the pre-emphasis control signal when an output operation is performed.
    Type: Application
    Filed: October 29, 2014
    Publication date: November 26, 2015
    Inventor: Hae-Kang JUNG
  • Publication number: 20150280713
    Abstract: A data output circuit of a semiconductor apparatus includes a pull-up driver electrically coupled between a power supply terminal and an output terminal, and configured to drive the output terminal in response to pull-up control signals. The data output circuit may also include a pull-down driver electrically coupled between the output terminal and a ground terminal, and configured to drive the output terminal in response to pull-down control signals. Further, the data output circuit may include a compensation unit configured to open a current path between the output terminal and the ground terminal during an operation period of the pull-up driver, and allow leakage current of the pull-up driver to flow through the current path.
    Type: Application
    Filed: June 12, 2015
    Publication date: October 1, 2015
    Inventor: Hae Kang JUNG
  • Publication number: 20150280693
    Abstract: A data output circuit of a semiconductor apparatus includes a pull-up driver including a plurality of leg units configured to be controlled in respective resistance values in response to code signals, be controlled in an entire resistance value as one or more of the plurality of leg units are selectively activated in response to selection signals, and configured to apply an output voltage with an output voltage level selected according to a control of the entire resistance value among a plurality of output voltage levels, to a data output pad; a control block configured to generate the selection signals in response to mode register signals; and a code generator configured to generate the code signals according to an external resistor.
    Type: Application
    Filed: June 12, 2015
    Publication date: October 1, 2015
    Inventor: Hae Kang JUNG
  • Publication number: 20150280692
    Abstract: A data output circuit of a semiconductor apparatus includes a pull-up driver including a plurality of leg units configured to be controlled in respective resistance values in response to code signals, be controlled in an entire resistance value as one or more of the plurality of leg units are selectively activated in response to selection signals, and configured to apply an output voltage with an output voltage level selected according to a control of the entire resistance value among a plurality of output voltage levels, to a data output pad; a control block configured to generate the selection signals in response to mode register signals; and a code generator configured to generate the code signals according to an external resistor.
    Type: Application
    Filed: July 8, 2014
    Publication date: October 1, 2015
    Inventor: Hae Kang JUNG
  • Publication number: 20150280712
    Abstract: A data output circuit of a semiconductor apparatus includes a pull-up driver electrically coupled between a power supply terminal and an output terminal, and configured to drive the output terminal in response to pull-up control signals. The data output circuit may also include a pull-down driver electrically coupled between the output terminal and a ground terminal, and configured to drive the output terminal in response to pull-down control signals. Further, the data output circuit may include a compensation unit configured to open a current path between the output terminal and the ground terminal during an operation period of the pull-up driver, and allow leakage current of the pull-up driver to flow through the current path.
    Type: Application
    Filed: July 3, 2014
    Publication date: October 1, 2015
    Inventor: Hae Kang JUNG
  • Publication number: 20150249443
    Abstract: A data output circuit of a semiconductor apparatus may include a first driver coupled to an output terminal via a first node, a second driver coupled to the output terminal via a second node and a controller coupled to the first and second drivers and configured to adjust a slew rate of a data signal output via the output terminal.
    Type: Application
    Filed: June 19, 2014
    Publication date: September 3, 2015
    Inventor: Hae Kang JUNG
  • Patent number: 8963582
    Abstract: A signal amplification circuit includes a differential amplification unit to differentially amplify an input signal and an input signal bar, to output to a first node and a second node, respectively, a first inverting element to output a first logic value to a first output node when the level of the amplified signal is higher than a logic threshold, and to output a second logic value to the first output node when the level of the amplified signal is lower than the logic threshold, a second inverting element to output the first logic value to a second output node when the level of the amplified signal bar is higher than the logic threshold, and to output the second logic value to the second output node when the level of the amplified signal bar is lower than the logic threshold, a first current path, and a second current path.
    Type: Grant
    Filed: December 20, 2012
    Date of Patent: February 24, 2015
    Assignee: SK Hynix Inc.
    Inventor: Hae-Kang Jung
  • Publication number: 20150029113
    Abstract: An electronic device includes: a touchscreen having a front touchscreen region and at least one side touchscreen region, the side touchscreen region being integrally formed with the front touchscreen region; and a body to which the touchscreen is attached. In one such electronic device, an application program corresponding to a side icon on the side touchscreen region is configured to be displayed on the front touchscreen region when the side icon is moved to an activation icon on the side touchscreen region by a drag-and-drop operation. In another such electronic device, an application program corresponding to a side icon on the side touchscreen region is configured to be displayed on the front touchscreen region when the side icon is moved to the front touchscreen region by a drag-and-drop operation.
    Type: Application
    Filed: July 18, 2014
    Publication date: January 29, 2015
    Inventors: Hae-Kang Lee, Woo-Jong Lee, Yong-Joon Lee
  • Patent number: 8878609
    Abstract: A differential amplifier circuit includes a differential amplification unit configured to amplify a difference of an input signal and a reference voltage and generate an output signal and an output bar signal, a current source configured to control an amount of current flowing through the differential amplification unit, and a current control unit configured to control an amount of current of the current source based on a level of the input signal.
    Type: Grant
    Filed: December 17, 2012
    Date of Patent: November 4, 2014
    Assignee: SK Hynix Inc.
    Inventor: Hae-Kang Jung
  • Patent number: D715280
    Type: Grant
    Filed: February 8, 2013
    Date of Patent: October 14, 2014
    Assignee: Samsung Display Co., Ltd.
    Inventors: Woo-Jong Lee, Hae-Kang Lee, Sang-Wan Shin, Youngseok Kim, Yong-Joon Lee
  • Patent number: D716800
    Type: Grant
    Filed: December 31, 2012
    Date of Patent: November 4, 2014
    Assignee: Samsung Display Co., Ltd.
    Inventors: Yong-Joon Lee, Hae-Kang Lee, Woo-Jong Lee
  • Patent number: D723013
    Type: Grant
    Filed: February 25, 2013
    Date of Patent: February 24, 2015
    Assignee: Samsung Display Co., Ltd.
    Inventors: Woo-Jong Lee, Hae-Kang Lee, Sang-Wan Shin, Young-Seok Kim, Yong-Joon Lee
  • Patent number: D736751
    Type: Grant
    Filed: February 14, 2013
    Date of Patent: August 18, 2015
    Assignee: Samsung Display Co., Ltd.
    Inventors: Woo-Jong Lee, Hae-Kang Lee, Sang-Wan Shin, Youngseok Kim, Yong-Joon Lee
  • Patent number: D736752
    Type: Grant
    Filed: February 25, 2013
    Date of Patent: August 18, 2015
    Assignee: Samsung Display Co., Ltd.
    Inventors: Woo-Jong Lee, Hae-Kang Lee, Sang-Wan Shin, Youngseok Kim, Yong-Joon Lee