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).

  • Patent number: 8698553
    Abstract: An internal voltage generating circuit may include a first pull up resistor activated by a first range signal and connected between a pull up voltage terminal and a pull up common node; a second pull up resistor activated by a second range signal and connected between the pull up voltage terminal and the pull up common node; a first pull down resistor activated by the first range signal and connected between a pull down voltage terminal and a pull down common node; a second pull down resistor activated by the second range signal and connected between the pull down voltage terminal and the pull down common node; a resistor string including a plurality of series resistors connected between the pull up common node and the pull down common node; and a voltage selection circuit select voltage in response to voltage selection information.
    Type: Grant
    Filed: December 17, 2012
    Date of Patent: April 15, 2014
    Assignee: SK Hynix Inc.
    Inventor: Hae-Kang Jung
  • Publication number: 20140002193
    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: Application
    Filed: December 20, 2012
    Publication date: January 2, 2014
    Applicant: SK HYNIX INC.
    Inventor: Hae-Kang JUNG
  • Publication number: 20130336304
    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: Application
    Filed: October 10, 2012
    Publication date: December 19, 2013
    Applicant: SAMSUNG DISPLAY CO., LTD.
    Inventors: Ji-Soo Lim, Yong-Joon Lee, Hae-Kang Lee
  • Publication number: 20130328629
    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: Application
    Filed: December 17, 2012
    Publication date: December 12, 2013
    Applicant: SK HYNIX INC.
    Inventor: Hae-Kang JUNG
  • Publication number: 20130307816
    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: Application
    Filed: October 24, 2012
    Publication date: November 21, 2013
    Applicant: SAMSUNG DISPLAY CO., LTD.
    Inventors: Yong-Joon Lee, Hae-Kang Lee, Ji-Soo Lim
  • Patent number: 8588331
    Abstract: A transmitter system for transmitting parallel data by compensating a crosstalk includes: first and second transmission lines parallel to each other; a first inverted crosstalk pulse generation unit configured to receive first transmission data and inverted first transmission data and output a first inverted crosstalk pulse according to a data mode; a second inverted crosstalk pulse generation unit configured to receive second transmission data transmitted in parallel to the first transmission data and inverted second transmission data and output a second inverted crosstalk pulse according to the data mode; a first addition unit configured to combine the first transmission data and the second inverted crosstalk pulse and output first compensation data to be transmitted to the first transmission line; and a second addition unit configured to combine the second transmission data and the first inverted crosstalk pulse and output second compensation data to be transmitted to the second transmission line.
    Type: Grant
    Filed: June 22, 2011
    Date of Patent: November 19, 2013
    Assignee: Postech Academy-Industry Foundation
    Inventors: Hae Kang Jung, Hong June Park
  • Publication number: 20130300496
    Abstract: An internal voltage generating circuit may include a first pull up resistor activated by a first range signal and connected between a pull up voltage terminal and a pull up common node; a second pull up resistor activated by a second range signal and connected between the pull up voltage terminal and the pull up common node; a first pull down resistor activated by the first range signal and connected between a pull down voltage terminal and a pull down common node; a second pull down resistor activated by the second range signal and connected between the pull down voltage terminal and the pull down common node; a resistor string including a plurality of series resistors connected between the pull up common node and the pull down common node; and a voltage selection circuit select voltage in response to voltage selection information.
    Type: Application
    Filed: December 17, 2012
    Publication date: November 14, 2013
    Applicant: SK HYNIX INC.
    Inventor: Hae-Kang JUNG
  • Patent number: 8367242
    Abstract: A rechargeable battery including an electrode assembly, the electrode assembly including a separator interposed between a first electrode and a second electrode; a case, the case accommodating the electrode assembly; a cap plate, the cap plate sealing an opening at one end of the case; and electrode terminals, the electrode terminals being electrically connected to the electrode assembly, wherein at least one of the electrode terminals is integrally formed with the cap plate.
    Type: Grant
    Filed: December 23, 2010
    Date of Patent: February 5, 2013
    Assignees: Samsung SDI Co., Ltd., Robert Bosch GmbH
    Inventors: Sang-Won Byun, Jeong-Won Oh, Sang-Shin Choi, Jae-Wook Lee, Yong-Hae Kang
  • Patent number: 8130748
    Abstract: A transmitter circuit for transmitting parallel data, suitable for compensating for influence of crosstalk noise in a pre-emphasis scheme. The transmitter circuit includes first through Nth transmission lines configured to respectively transmit first through Nth data (N is 2 or greater); first through Nth output driving circuit sections configured to output the first through Nth data transmitted through the first through Nth transmission lines; first through Nth pre-emphasis circuit sections configured to generate first through Nth pre-emphasis signals for controlling transition output levels of the first through Nth data depending upon signal modes of adjoining data among the first through Nth data; and first through Nth adders configured to generate first through Nth data output signals that are controlled in transition output levels using output signals of the first through Nth output driving circuit sections and the first through Nth pre-emphasis signals.
    Type: Grant
    Filed: July 30, 2009
    Date of Patent: March 6, 2012
    Assignee: Postech Academy Industry Foundation
    Inventors: Hae Kang Jung, Hong June Park, Kyoung Ho Lee
  • Publication number: 20120021277
    Abstract: A rechargeable battery including an electrode assembly, the electrode assembly including a separator interposed between a first electrode and a second electrode; a case, the case accommodating the electrode assembly; a cap plate, the cap plate sealing an opening at one end of the case; and electrode terminals, the electrode terminals being electrically connected to the electrode assembly, wherein at least one of the electrode terminals is integrally formed with the cap plate.
    Type: Application
    Filed: December 23, 2010
    Publication date: January 26, 2012
    Inventors: Sang-Won Byun, Jeong-Won Oh, Sang-Shin Choi, Jae-Wook Lee, Yong-Hae Kang
  • Publication number: 20110317787
    Abstract: A transmitter system for transmitting parallel data by compensating a crosstalk includes: first and second transmission lines parallel to each other; a first inverted crosstalk pulse generation unit configured to receive first transmission data and inverted first transmission data and output a first inverted crosstalk pulse according to a data mode; a second inverted crosstalk pulse generation unit configured to receive second transmission data transmitted in parallel to the first transmission data and inverted second transmission data and output a second inverted crosstalk pulse according to the data mode; a first addition unit configured to combine the first transmission data and the second inverted crosstalk pulse and output first compensation data to be transmitted to the first transmission line; and a second addition unit configured to combine the second transmission data and the first inverted crosstalk pulse and output second compensation data to be transmitted to the second transmission line.
    Type: Application
    Filed: June 22, 2011
    Publication date: December 29, 2011
    Applicant: POSTECH ACADEMY-INDUSTRY FOUNDATION
    Inventors: Hae Kang Jung, Hong June Park
  • Publication number: 20100074095
    Abstract: A transmitter circuit for transmitting parallel data, suitable for compensating for influence of crosstalk noise in a pre-emphasis scheme. The transmitter circuit includes first through Nth transmission lines configured to respectively transmit first through Nth data (N is 2 or greater); first through Nth output driving circuit sections configured to output the first through Nth data transmitted through the first through Nth transmission lines; first through Nth pre-emphasis circuit sections configured to generate first through Nth pre-emphasis signals for controlling transition output levels of the first through Nth data depending upon signal modes of adjoining data among the first through Nth data; and first through Nth adders configured to generate first through Nth data output signals that are controlled in transition output levels using output signals of the first through Nth output driving circuit sections and the first through Nth pre-emphasis signals.
    Type: Application
    Filed: July 30, 2009
    Publication date: March 25, 2010
    Applicant: POSTECH ACADEMY INDUSTRY FOUNDATION
    Inventors: Hae Kang JUNG, Hong June PARK, Kyoung Ho LEE
  • Patent number: D708180
    Type: Grant
    Filed: December 28, 2012
    Date of Patent: July 1, 2014
    Assignee: Samsung Display Co., Ltd.
    Inventors: Yong-Joon Lee, Hae-Kang Lee, Woo-Jong Lee
  • Patent number: D708609
    Type: Grant
    Filed: December 28, 2012
    Date of Patent: July 8, 2014
    Assignee: Samsung Display Co., Ltd.
    Inventors: Yong-Joon Lee, Hae-Kang Lee, Woo-Jong Lee
  • Patent number: D713841
    Type: Grant
    Filed: October 10, 2012
    Date of Patent: September 23, 2014
    Assignee: Samsung Display Co., Ltd.
    Inventors: Ji-Soo Lim, Yong-Joon Lee, Hae-Kang Lee
  • Patent number: D714269
    Type: Grant
    Filed: February 20, 2013
    Date of Patent: September 30, 2014
    Assignee: Samsung Display Co., Ltd.
    Inventors: Woo-Jong Lee, Hae-Kang Lee, Sang-Wan Shin, Youngseok Kim, Yong-Joon Lee
  • Patent number: D714270
    Type: Grant
    Filed: February 21, 2013
    Date of Patent: September 30, 2014
    Assignee: Samsung Display Co., Ltd.
    Inventors: Woo-Jong Lee, Hae-Kang Lee, Sang-Wan Shin, Youngseok Kim, Yong-Joon Lee
  • Patent number: D714271
    Type: Grant
    Filed: February 25, 2013
    Date of Patent: September 30, 2014
    Assignee: Samsung Display Co., Ltd.
    Inventors: Woo-Jong Lee, Hae-Kang Lee, Sang-Wan Shin, Youngseok Kim, Yong-Joon Lee
  • Patent number: D715279
    Type: Grant
    Filed: February 7, 2013
    Date of Patent: October 14, 2014
    Assignee: Samsung Display Co., Ltd.
    Inventors: Woo-Jong Lee, Hae-Kang Lee, Sang-Wan Shin, Young-Seok Kim, Yong-Joon Lee
  • 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