Patents by Inventor Jin Seo Park

Jin Seo Park 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: 10915139
    Abstract: A foldable display is disclosed. The foldable display includes a lower plate having a folding region abutted by unfolding regions. The foldable display includes a display panel on the lower plate which includes LED arrays so as to display images on all of the folding region and the unfolding regions. The lower plate includes first connection holes and second connection holes through which the display panel is connected to a printed circuit board on the lower plate. A hinge is coupled to the lower plate and includes hinge bodies and hinge links coupled together and configured to rotate such that the foldable display is manipulatable between a folded state and an unfolded state through a predetermined rotation path.
    Type: Grant
    Filed: July 30, 2019
    Date of Patent: February 9, 2021
    Assignee: LG Display Co., Ltd.
    Inventors: Jin-Seo Park, Jun-Hyung Kim
  • Publication number: 20210010123
    Abstract: Provided is a plated steel material which can be used for an automobile, a household appliance, a building material, and the like and, more specifically, to a zinc alloy plated steel material having excellent surface quality and corrosion resistance, and a method for manufacturing the same.
    Type: Application
    Filed: December 13, 2018
    Publication date: January 14, 2021
    Inventors: Il-Ryoung SOHN, Tae-Chul KIM, Jung-Kuk KIM, Kyung-Jin AN, Jung-Hoon KIM, Jong-Un JUNG, Jin-Seo PARK
  • Publication number: 20200274136
    Abstract: A punching system for an electrode base material is disclosed, in which the electrode base material coated with an active material on a surface of a collector is molded or cut in a predetermined shape. The punching system comprises: an unwinder on which the electrode base material in the form of a roll is mounted and around which the electrode base material is unwound; a punching device spaced a predetermined distance from the unwinder, the punching device being configured to mold or cut the electrode base material supplied from the unwinder in a predetermined shape; and a curl correcting device disposed between the unwinder and the punching device to inject or suction air onto a surface of the electrode base material while the electrode base material moves to the punching device so as to planarize the electrode base material. A punching method for an electrode base material is also disclosed.
    Type: Application
    Filed: July 1, 2019
    Publication date: August 27, 2020
    Applicant: LG Chem, Ltd.
    Inventors: Min Kyung Kim, Sei Woon Oh, Sun Hwak Woo, Jin Seo Park
  • Publication number: 20200168852
    Abstract: Disclosed is a method for manufacturing a secondary battery. According to the present invention, a problem of weakening durability of a pouch, which may occur in a process of forming cups having different depths in the pouch may be solved.
    Type: Application
    Filed: December 10, 2018
    Publication date: May 28, 2020
    Applicant: LG Chem, Ltd.
    Inventors: Sei Woon Oh, Soo Ji Hwang, Jung Hwa Jung, Ho Sub Lee, Jin Seo Park
  • Publication number: 20200042042
    Abstract: A foldable display is disclosed. The foldable display includes a lower plate having a folding region abutted by unfolding regions. The foldable display includes a display panel on the lower plate which includes LED arrays so as to display images on all of the folding region and the unfolding regions. The lower plate includes first connection holes and second connection holes through which the display panel is connected to a printed circuit board on the lower plate. A hinge is coupled to the lower plate and includes hinge bodies and hinge links coupled together and configured to rotate such that the foldable display is manipulatable between a folded state and an unfolded state through a predetermined rotation path.
    Type: Application
    Filed: July 30, 2019
    Publication date: February 6, 2020
    Inventors: Jin-Seo PARK, Jun-Hyung KIM
  • Publication number: 20190308150
    Abstract: The present invention relates to a device for cooling a slurry manufacturing mixer, wherein a cooling water passage is formed between an inner container and an outer container and cooling water is supplied to the cooling water passage so as to quickly cool a rotation container for manufacturing slurry and slurry therein.
    Type: Application
    Filed: July 4, 2017
    Publication date: October 10, 2019
    Inventors: Ho Seob LEE, Jee Sang HWANG, Jin Seo PARK, So Il MOON, Ho Wn CHOI
  • Patent number: 10087866
    Abstract: A fuel injection system for an internal combustion engine includes a fuel injector and an engine control system. The engine control system is configured to send electrical fuel injection signals to the fuel injector to open the fuel injector, monitor a current amplitude of electrical fuel injection signals, detect the mechanical openings of the fuel injector based on the monitored current amplitudes of electrical fuel injection signals according to inflection points between a decreasing slope and an increasing slope in the monitored current amplitudes of electrical fuel injection signals, calculate time delays between the sent electrical fuel injection signals and the mechanical openings of the fuel injector, and set durations of electrical fuel injection signals based on the calculated time delays.
    Type: Grant
    Filed: January 18, 2016
    Date of Patent: October 2, 2018
    Assignee: Infineon Technologies AG
    Inventors: Seng Hung Tervin Tan, Jin Seo Park, Patrick Leteinturier
  • Patent number: 9897748
    Abstract: Discussed is a display device. The display device can include an optical frame, which provides light up to an edge of a display panel, thereby enlarging an active area of the display device.
    Type: Grant
    Filed: December 11, 2014
    Date of Patent: February 20, 2018
    Assignee: LG DISPLAY CO., LTD.
    Inventors: Young Hun Jeong, Sang Hyun Ahn, Yong Ik Hwang, Hee Kyung Lee, Young Kyu Bang, Jin Seo Park, Chi Yong Kim
  • Publication number: 20170058815
    Abstract: A fuel injection system for an internal combustion engine includes a fuel injector and an engine control system. The engine control system is configured to send electrical fuel injection signals to the fuel injector to open the fuel injector, monitor a current amplitude of electrical fuel injection signals, detect the mechanical openings of the fuel injector based on the monitored current amplitudes of electrical fuel injection signals according to inflection points between a decreasing slope and an increasing slope in the monitored current amplitudes of electrical fuel injection signals, calculate time delays between the sent electrical fuel injection signals and the mechanical openings of the fuel injector, and set durations of electrical fuel injection signals based on the calculated time delays.
    Type: Application
    Filed: January 18, 2016
    Publication date: March 2, 2017
    Inventors: Seng Hung Tervin Tan, Jin Seo Park, Patrick Leteinturier
  • Patent number: 9377652
    Abstract: A liquid crystal display device includes a liquid crystal panel; a backlight unit disposed under the liquid crystal panel and including a light guide plate and a light emitting diode (LED) assembly at a side of the light guide plate; a main frame surrounding a side of the backlight unit and having a light-diffusion property.
    Type: Grant
    Filed: September 24, 2013
    Date of Patent: June 28, 2016
    Assignee: LG DISPLAY CO., LTD.
    Inventors: Eun-Hee Choi, Jin-Seo Park
  • Patent number: 9207492
    Abstract: A back light unit is disclosed, of which thinness is easily provided. The back light unit comprises at least one light source substrate having one surface provided with at least one light source and the other surface provided with a connector to which a driving power source for driving the light source is input; a bottom cover receiving the light source substrate therein, wherein the bottom cover includes at least one opening, so that the connector is projected to the outside of the bottom cover, the opening passing through a rear surface of the bottom cover.
    Type: Grant
    Filed: December 10, 2010
    Date of Patent: December 8, 2015
    Assignee: LG Display Co., Ltd.
    Inventors: Jin-seo Park, Hyun-Woo Jang, Jin-Taek Choi, Joo-Young Yeon
  • Publication number: 20150168640
    Abstract: Discussed is a display device. The display device can include an optical frame, which provides light up to an edge of a display panel, thereby enlarging an active area of the display device.
    Type: Application
    Filed: December 11, 2014
    Publication date: June 18, 2015
    Applicant: LG DISPLAY CO., LTD.
    Inventors: Young Hun JEONG, Sang Hyun AHN, Yong Ik HWANG, Hee Kyung LEE, Young Kyu BANG, Jin Seo PARK, Chi Yong KIM
  • Patent number: 8960935
    Abstract: Disclosed is a printed circuit board, on which a holder for fixing a lamp is mounted, is disposed on an upper surface of a bottom cover, and an inverter supplying a driving voltage to the lamp is disposed on a lower surface of the bottom cover. The printed circuit board is electrically connected to the holder as a conductive pattern is embedded in the printed circuit board. The connector is directly mounted on the inverter, or it is connected to the inverter via a wire. In this case, the connector is also connected to the printed circuit board. Therefore, the connector of the inverter and the connector of the printed circuit board are electrically connected.
    Type: Grant
    Filed: December 26, 2007
    Date of Patent: February 24, 2015
    Assignee: LG Display Co., Ltd.
    Inventors: Eun Seok Jang, Sung Keun Lee, Jae Ho Lee, Chang Ho Lee, Yong Kon Lee, Oh Sang Kwon, Dae Heung Lee, Seung Hyun Kim, Jin Seo Park
  • Publication number: 20140085569
    Abstract: A liquid crystal display device includes a liquid crystal panel; a backlight unit disposed under the liquid crystal panel and including a light guide plate and a light emitting diode (LED) assembly at a side of the light guide plate; a main frame surrounding a side of the backlight unit and having a light-diffusion property.
    Type: Application
    Filed: September 24, 2013
    Publication date: March 27, 2014
    Applicant: LG Display Co., Ltd.
    Inventors: Eun-Hee CHOI, Jin-Seo PARK
  • Publication number: 20110141158
    Abstract: A back light unit is disclosed, of which thinness is easily provided. The back light unit comprises at least one light source substrate having one surface provided with at least one light source and the other surface provided with a connector to which a driving power source for driving the light source is input; a bottom cover receiving the light source substrate therein, wherein the bottom cover includes at least one opening, so that the connector is projected to the outside of the bottom cover, the opening passing through a rear surface of the bottom cover.
    Type: Application
    Filed: December 10, 2010
    Publication date: June 16, 2011
    Inventors: Jin-Seo PARK, Hyun-Woo Jang, Jin-Taek Choi, Joo-Young Yeon
  • Publication number: 20080180947
    Abstract: Disclosed is a printed circuit board, on which a holder for fixing a lamp is mounted, is disposed on an upper surface of a bottom cover, and an inverter supplying a driving voltage to the lamp is disposed on a lower surface of the bottom cover. The printed circuit board is electrically connected to the holder as a conductive pattern is embedded in the printed circuit board. The connector is directly mounted on the inverter, or it is connected to the inverter via a wire. In this case, the connector is also connected to the printed circuit board. Therefore, the connector of the inverter and the connector of the printed circuit board are electrically connected.
    Type: Application
    Filed: December 26, 2007
    Publication date: July 31, 2008
    Inventors: Eun Seok Jang, Sung Keun Lee, Jae Ho Lee, Chang Ho Lee, Yong Kon Lee, Oh Sang Kwon, Dae Heung Lee, Seung Hyun Kim, Jin Seo Park
  • Patent number: 7306944
    Abstract: The present invention provides a fusion protein which delivers a functional protein or peptide into a cell at enhanced efficiency. The fusion protein of the present invention is a transduction domain-target protein-transduction domain fusion protein, wherein the transduction domain, which comprises 6-12 amino acid residues whose more than ¾ consist of arginine or lysine residues, is covalently bonded to each of the amino- and carboxyl-terminal ends of the target protein. Green fluorescence protein and Cu/Zn-superoxide dismutate (SOD) are used as the target protein.
    Type: Grant
    Filed: March 13, 2003
    Date of Patent: December 11, 2007
    Assignee: Polymer Ventures, Inc.
    Inventors: Su-Young Choi, Jin-Seo Park, Kyu-Hyung Han, Jin-Hee Choi
  • Publication number: 20060165634
    Abstract: The present invention provides a fusion protein which delivers a functional protein or peptide into a cell at enhanced efficiency. The fusion protein of the present invention is a transduction domain-target protein-transduction domain fusion protein, wherein the transduction domain, which comprises 6-12 amino acid residues whose more than ¾ consist of arginine or lysine residues, is covalently bonded to each of the amino- and carboxyl-terminal ends of the target protein. Green fluorescence protein and Cu/Zn-superoxide dismutate (SOD) are used as the target protein.
    Type: Application
    Filed: March 13, 2003
    Publication date: July 27, 2006
    Inventors: Su-Young Choi, Jin-Seo Park, Kyu-Hyung Han, Jin-Hee Choi
  • Patent number: 6970800
    Abstract: In an initial state, the exhaust gas temperature at a catalytic converter inlet is predicted based on a stored exhaust gas temperature of the previous engine shut-off and a time elapse between the previous engine shut-off and subsequent engine restart. In a steady state, the exhaust gas temperature at the catalytic converter inlet is predicted by summing the base exhaust gas temperature at the catalytic converter inlet and the exhaust pipe temperature at the catalytic converter inlet with a predetermined rate.
    Type: Grant
    Filed: December 31, 2003
    Date of Patent: November 29, 2005
    Assignee: Hyundai Motor Company
    Inventor: Jin Seo Park
  • Patent number: 6805110
    Abstract: The invention discloses an apparatus and method that calculates parameters for ignition control with respect to a reference cylinder every 180° of crank angle and actuates a dwell-on period and the ignition of the ignition cylinder based on those parameters. A timer-monitored period between crank-position sensor pulse is minimized by setting a reference angle, and misfires are prevented by forcing the dwell-on period and the ignition of the ignition cylinder based on a number of crank-position sensor pulses corresponding to a pre-dwell-on period. Errors relating to missing pulses are also prevented.
    Type: Grant
    Filed: February 25, 2003
    Date of Patent: October 19, 2004
    Assignee: Hyundai Motor Company
    Inventor: Jin-Seo Park