Patents by Inventor Jin-Woo Park

Jin-Woo 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).

  • Publication number: 20190157376
    Abstract: An organic light emitting diode display includes a substrate, a scan line on the substrate for transferring a scan signal, a data line crossing the scan line and for transferring a data signal, a driving voltage line crossing the scan line and for transferring a driving voltage, a switching thin film transistor coupled to the scan line and the data line, a driving thin film transistor coupled to a switching drain electrode of the switching thin film transistor, and an organic light emitting diode (OLED) coupled to a driving drain electrode of the driving thin film transistor, wherein a driving semiconductor layer of the driving thin film transistor is bent and in a plane substantially parallel to the substrate.
    Type: Application
    Filed: January 29, 2019
    Publication date: May 23, 2019
    Inventors: Se-Ho Kim, Jin-Woo Park, Won-Se Lee
  • Patent number: 10294204
    Abstract: Provided is a fluorescent compound represented by the following [Chemical Formula 1] and a method for preparing the same: wherein each of X, Y, R1, R2, R3 and n is the same as defined in the specification.
    Type: Grant
    Filed: April 26, 2017
    Date of Patent: May 21, 2019
    Assignee: BIOACTS CO., LTD.
    Inventors: Jin Woo Park, Su-Jung Jang, Kiwon Kim, Gyeong Rim Shin, Bongkyu Lee
  • Publication number: 20190148256
    Abstract: A semiconductor package and a method of manufacturing the semiconductor package may be provided. The semiconductor package may include a first semiconductor chip disposed on a first surface of an interconnection layer, a second and a third semiconductor chips disposed on a second surface of the interconnection layer. The semiconductor package may include a thermal transfer plate disposed between the second and third semiconductor chips, contacting the second surface of the interconnection layer, and overlapping with the first semiconductor chip. The thermal transfer plate may be configured to provide a heat radiation path.
    Type: Application
    Filed: June 25, 2018
    Publication date: May 16, 2019
    Applicant: SK hynix Inc.
    Inventors: Yeon Seung JUNG, Jong Hoon KIM, Jin Woo PARK
  • Patent number: 10287944
    Abstract: A method of desulfurizing a lean NOx trap (LNT) of an exhaust purification system provided with the LNT and a selective catalytic reduction (SCR) catalyst includes determining whether a desulfurization feasibility condition of the LNT is satisfied, determining whether a desulfurization demand condition of the LNT is satisfied, and performing desulfurization of the LNT if both of the desulfurization feasibility condition of the LNT and the desulfurization demand condition of the LNT are satisfied, wherein the desulfurization of the LNT is performed by repeating a desulfurization lean mode and a desulfurization rich mode according to whether a mode switching condition due to a desulfurization temperature is satisfied and whether a mode switching condition due to generation of H2S is satisfied.
    Type: Grant
    Filed: December 1, 2015
    Date of Patent: May 14, 2019
    Assignees: HYUNDAI MOTOR COMPANY, FEV GMBH
    Inventors: Jin Ha Lee, Won Soon Park, Jin Woo Park, Ki Hyung Joo, Sera Lim, Thomas Wittka, Alexander Vovk, Joschka Schaub
  • Patent number: 10282043
    Abstract: Disclosed is a display apparatus which facilitates to improve touch sensitivity by decreasing parasitic capacitance between a common electrode and gate/data lines, and decreasing delay on touch sensing and displaying driving, wherein the display apparatus may include a lower panel including a pixel electrode; an upper panel including the common electrode, wherein the common electrode together with the pixel electrode forms an electric field for displaying an image for a displaying driving mode, and the common electrode senses a capacitance change in accordance with a user's touch for a touch sensing mode; and a liquid crystal layer of VA mode formed between the lower and upper panels, and changed in accordance with the electric field between the pixel and common electrodes.
    Type: Grant
    Filed: May 27, 2016
    Date of Patent: May 7, 2019
    Assignee: LG Display Co., Ltd.
    Inventors: Tae Hwan Kim, Yong Chan Park, Sang Soo Hwang, Jin Woo Park
  • Publication number: 20190122687
    Abstract: An electronic device for processing an audio signal is provided. The electronic device includes a communication circuit, a microphone, a connector and a processor. The processor identifies whether the external cable connected with a first external electronic device and including a resistor having a resistance value equal to or greater than a designated resistance value is connected to the connector, and in response to identifying that the external cable is connected to the connector, transmit a first audio signal to the first external electronic device through the external cable, and receive a second audio signal including an echo signal and a voice signal through the microphone, and cancel the echo signal corresponding to the first audio signal, based at least partly on a delay time corresponding to the external cable and a parameter related with a filter corresponding to the external cable.
    Type: Application
    Filed: July 12, 2018
    Publication date: April 25, 2019
    Inventors: Choon-Ho KIM, Kyuhan KANG, Gangyoul KIM, Kiwon KIM, Minseok KIM, Jin-Woo PARK, Gunhyuk YOON, Sangphil HONG
  • Publication number: 20190112953
    Abstract: Provided is an exhaust purification system that may include : a first catalyst installed on a rear exhaust pipe of an engine; a selective catalytic reduction (SCR) catalyst installed on the rear exhaust pipe of the first catalyst; a reducing agent injector which is installed on an exhaust pipe between the first catalyst and the SCR catalyst and configured to inject a reducing agent; and a controller configured to control an amount of reducing agent injected from the reducing agent injector. / The controller may calculate a total amount of ammonia adsorbed in the SCR catalyst, a required amount of reducing agent based on a total amount of ammonia adsorbed in the SCR catalyst, and the amount of nitrogen oxide introduced into the SCR catalyst, and then control a reducing agent injector to inject the required amount of reducing agent.
    Type: Application
    Filed: November 29, 2017
    Publication date: April 18, 2019
    Inventors: Jin Woo Park, Ki Hyung Joo, Myung Jong Lee, Arun Palaniappan Muthukaruppan, Waldemar Josef Kansy, John Henry Kwee
  • Publication number: 20190099087
    Abstract: A pressure sensor comprises an upper wafer formed from a dielectric material, the upper wafer having one or more channels. The upper wafer includes a first capacitor plate and a second capacitor plate formed on a lower surface of the upper wafer. According to one embodiment the sensor further comprises an inductor formed from one or more windings of a conductive material, the inductor being contained within the one or more channels in the upper wafer in fixed relation to the first and second capacitor plates, the inductor comprising first and second inductor leads, the first lead being electrically coupled to the first capacitor plate and the second lead electrically coupled to the second capacitor plate.
    Type: Application
    Filed: November 16, 2018
    Publication date: April 4, 2019
    Inventors: Florent Cros, David O'Brien, Michael Fonseca, Matthew Abercrombie, Jin Woo Park, Angad Singh
  • Publication number: 20190096869
    Abstract: Provided are a semiconductor package and a method of manufacturing the same. The semiconductor package comprises a substrate, a semiconductor chip on the substrate, an interconnect substrate spaced apart from the semiconductor chip on the substrate and including a conductive member therein, a solder ball on the interconnect substrate and electrically connected to the conductive member, a polymer layer on the interconnect substrate and the semiconductor chip and including an opening through which the solder ball is exposed, and polymer particles in the solder ball and including the same material as the polymer layer.
    Type: Application
    Filed: November 27, 2018
    Publication date: March 28, 2019
    Inventors: Young Lyong KIM, Jin-woo PARK, CHOONGBIN YIM, Younji MIN
  • Publication number: 20190096333
    Abstract: An organic light emitting display device including: a display panel including a plurality of pixels; a gate driver including a plurality of stage groups each including at least one stage providing a gate signal to the pixels; a timing controller providing a first stage initiation signal or a second stage initiation signal to the at least one stage; and a first stage initiation line and a second stage initiation line transmitting the first stage initiation signal and the second stage initiation signal from the timing controller to the gate driver.
    Type: Application
    Filed: September 17, 2018
    Publication date: March 28, 2019
    Inventors: Jin Woo Park, Wook Lee
  • Patent number: 10237923
    Abstract: Provided is a transparent film heater including: a transparent substrate 100; and a heat-emitting layer 200 that includes conductive nanowires 10 forming a network, and a coating material 20 applied to the nanowires 10 and functioning to bind the nanowires 10 with each other, is disposed on the transparent substrate 100, and emits heat upon the application of a voltage.
    Type: Grant
    Filed: November 3, 2015
    Date of Patent: March 19, 2019
    Assignee: INDUSTRY-ACADEMIC COOPERATION FOUNDATION, YONSEI UNIVERSITY
    Inventor: Jin-Woo Park
  • Publication number: 20190074562
    Abstract: Disclosed is a battery pack, which includes a battery module including a plurality of battery cells; a heatsink in which a cooling medium flows, the heatsink having an opening that is at least partially opened so that the cooling medium directly contact at least one surface of the battery module through the opening; and a sealing gasket mounted to the battery module to surround an outer periphery of the at least one surface of the battery module so as to prevent the cooling medium from leaking out of a contact interface of the battery module and the heatsink.
    Type: Application
    Filed: August 27, 2018
    Publication date: March 7, 2019
    Applicant: LG CHEM, LTD.
    Inventors: Tae-Geun KIM, Jin-Woo PARK
  • Publication number: 20190066602
    Abstract: A method for controlling a display panel includes calculating an on-pixel ratio based on gamma information corresponding to image information, providing maximum current information based on a dimming level, calculating an average current of the display panel based on the on-pixel ratio and the maximum current information, and providing pixel average current information for each of a plurality of pixels in the display panel. The on-pixel ratio is based on the turned-on pixels of the pixels in the display panel. The pixel average current information is determined based on the average current of the display panel.
    Type: Application
    Filed: October 25, 2018
    Publication date: February 28, 2019
    Inventors: Jin-Woo PARK, Sung-Hoon BANG
  • Patent number: 10216029
    Abstract: A photosensitive resin composition includes (A) a black colorant having a maximum transmittance in an ultraviolet (UV) wavelength range/minimum transmittance in a visible ray wavelength range of about 30 or greater, (B) a binder resin; (C) a photopolymerization initiator; (D) a photopolymerizable monomer; and (E) a solvent. A black column spacer using the photosensitive resin composition, and a color filter including the black column spacer are provided.
    Type: Grant
    Filed: February 24, 2016
    Date of Patent: February 26, 2019
    Assignee: Samsung SDI Co., Ltd.
    Inventors: Arum Yu, Jin-Woo Park, Hojeong Paek, Junho Lee, Seungjib Choi, Hyunmoo Choi
  • Patent number: 10204976
    Abstract: An organic light emitting diode display includes a substrate, a scan line on the substrate for transferring a scan signal, a data line crossing the scan line and for transferring a data signal, a driving voltage line crossing the scan line and for transferring a driving voltage, a switching thin film transistor coupled to the scan line and the data line, a driving thin film transistor coupled to a switching drain electrode of the switching thin film transistor, and an organic light emitting diode (OLED) coupled to a driving drain electrode of the driving thin film transistor, wherein a driving semiconductor layer of the driving thin film transistor is bent and in a plane substantially parallel to the substrate.
    Type: Grant
    Filed: February 20, 2018
    Date of Patent: February 12, 2019
    Assignee: Samsung Display Co., Ltd.
    Inventors: Se-Ho Kim, Jin-Woo Park, Won-Se Lee
  • Publication number: 20190044009
    Abstract: The present disclosure relates to a semiconductor device and a photoelectronic device, both including a transition-metal dichalcogenide thin-film, and to a method for producing a transition-metal dichalcogenide thin-film. The transition-metal dichalcogenide thin-film includes: a first region including a stack of N+M transition-metal dichalcogenide molecular layers; and a second region including a stack of N transition-metal dichalcogenide molecular layers, wherein the second region is horizontally adjacent to the first region, wherein the N transition-metal dichalcogenide molecular layers of the second region respectively horizontally extend from the N transition-metal dichalcogenide molecular layers of the first region.
    Type: Application
    Filed: July 31, 2018
    Publication date: February 7, 2019
    Applicant: RESEARCH & BUSINESS FOUNDATION SUNGKYUNKWAN UNIVERSITY
    Inventors: Geun Young YEOM, Ki Seok KIM, Ki Hyun KIM, Jin Woo PARK, Doo San KIM, You Jin JI, Ji Young BYUN
  • Publication number: 20190043831
    Abstract: A semiconductor device package includes a buffer layer having an upper surface perpendicular to a first direction, a plurality of semiconductor chips stacked on the buffer layer one by one in the first direction, and a chip sealing material surrounding sidewalls of the semiconductor chips. The semiconductor chips include an upper semiconductor chip at a farthest position from the buffer layer and a remaining plurality of intermediate semiconductor chips. Each of the intermediate semiconductor chips includes through silicon vias (TSVs) passing through each of the intermediate semiconductor chips. The upper semiconductor chip includes a trench formed in at least a portion of a periphery of the upper semiconductor chip and covered by the chip sealing material. Accordingly, the semiconductor device package provides increased device reliability.
    Type: Application
    Filed: December 5, 2017
    Publication date: February 7, 2019
    Inventors: Jae-kyung Yoo, Jin-woo Park
  • Publication number: 20190035610
    Abstract: An ion-beam etching apparatus includes: a plasma chamber configured to generate plasma from process gas in the plasma chamber; at least one plasma valve coupled to the plasma chamber; an ion-beam source in communication with the plasma chamber, wherein the ion-beam source is configured to extract ions from the plasma and generate ion-beams when a bias is applied to the ion-beam source; an etching chamber in communication with the ion-beam source, and configured to accommodate an object to be etched; at least one etching valve coupled to the etching chamber; and at least one exhausting pump connected to either one or both of the plasma chamber and the etching chamber by the plasma valve and the etching valve, respectively, wherein the at least one exhausting pump is configured to receive and exhaust radicals in either one or both of the plasma chamber and the etching chamber by the plasma valve and the etching valve, respectively.
    Type: Application
    Filed: July 26, 2018
    Publication date: January 31, 2019
    Applicant: Research & Business Foundation Sungkyunkwan University
    Inventors: Geun Young YEOM, Jin Woo PARK, Doo San KIM, Jong Sik OH, Da In SUNG, You Jin JI, Won Oh LEE, Mu Kyeom MUN, Kyung Chae YANG, Ki Seok KIM, Ji Soo OH, Ki Hyun KIM
  • Publication number: 20190027093
    Abstract: A display device includes pixels, an auxiliary pixel, a controller, and an emission driver. The pixels are coupled to data lines and emission control lines. The auxiliary pixel is coupled to an auxiliary data line and auxiliary emission control lines. The controller is configured to measure an auxiliary current supplied from the auxiliary pixel through an auxiliary line, and to control a width of an emission start signal based on an accumulation amount of the auxiliary current. The emission driver is configured to, based on the emission start signal, supply emission control signals to the pixels and the auxiliary pixel through the emission control lines and the auxiliary emission control lines.
    Type: Application
    Filed: July 17, 2018
    Publication date: January 24, 2019
    Inventors: Sang Moo Choi, Jin Woo Park, Dong Sun Lee
  • Patent number: 10186403
    Abstract: A tablet for a plasma coating system having a first part that includes a first material having a first sublimation point at a first pressure and a second part that is disposed on the first part and comprises a second material having a second melting point at the first pressure, wherein the second melting point is lower than the first sublimation point.
    Type: Grant
    Filed: October 5, 2015
    Date of Patent: January 22, 2019
    Assignee: Samsung Display Co., Ltd.
    Inventors: Hun Kim, Jin-Woo Park