Patents by Inventor In-Won Jong

In-Won Jong 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: 20230029579
    Abstract: A power management integrated circuit includes a reconfigurable converter connected to a rechargeable battery and a control circuit. The reconfigurable converter includes an indcutor to accumulate energy based on an input voltage from a thermoelectric device, provides a wireless sensor node connected to an output node with an output voltage based on the input voltage and an internal input voltage of the rechargeable battery, operates in one of operation modes based on an available power provided from the thermoelectric device and a power consumption by the wireless sensor node and drives the wireless sensor node in response to the wireless sensor node consuming a current greater than a maximum current generated by the thermoelectric device. The control circuit to control the reconfigurable converter based on the input voltage, a first voltage of a first switching node, a second voltage of a second switching node and the output voltage.
    Type: Application
    Filed: April 26, 2022
    Publication date: February 2, 2023
    Applicant: KOREA ADVANCED INSTITUTE OF SCIENCE AND TECHNOLOGY
    Inventors: Sang-Gug Lee, Young-Seok Noh, Jeong-Il Seo, Won-Jong Choi
  • Publication number: 20220416207
    Abstract: A display apparatus includes a base substrate, a light emitting structure disposed on the base substrate, and a thin film encapsulation layer disposed on the light emitting structure and including at least one inorganic layer and at least one organic layer. The at least one inorganic layer includes a high density layer having a density of greater than or equal to about 2.0 g/cm3 and a low density layer having a density of less than about 2.0 g/cm3. The high density layer and the low density layer are in contact with each other.
    Type: Application
    Filed: September 2, 2022
    Publication date: December 29, 2022
    Applicant: Samsung Display Co., LTD.
    Inventors: Chang Yeong SONG, Won Jong KIM, Yi Su KIM, Jong Woo KIM, Hye In YANG, Woo Suk JUNG, Yong Chan JU, Jae Heung HA
  • Publication number: 20220379213
    Abstract: Provided is a method and an apparatus for targeting an object in a game. The method of targeting an object in a game includes: setting a center point of a first targeting area based on a first input from a user; displaying the first targeting area surrounded by a closed curve around the center point on a screen of a user terminal; displaying a list including at least one object located in the first targeting area on the screen; and moving the first targeting area based on a second input by the user received after the first input.
    Type: Application
    Filed: May 26, 2022
    Publication date: December 1, 2022
    Applicant: NCsoft Corporation
    Inventors: Hyun Ku KANG, Kyung Hwan Kim, Jong Soo Kim, Sung Heun Bae, Won Jong Son, Hwan Eui Yang, Yong Ki Lee, Su Jae Lim, Sung Won Jang, Woo Young Cho, Won Min Choi, Jung Rok Choi
  • Publication number: 20220357443
    Abstract: A vehicle control system may include a controller that detects an object outside a vehicle, calculates an angle based on a ratio of a relative speed between the object and the vehicle to a speed of the vehicle, and updates a phase curve reflecting a phase distortion of an input signal based on the calculated angle.
    Type: Application
    Filed: July 22, 2021
    Publication date: November 10, 2022
    Inventors: Won Jong CHOI, Seok Hyun KANG, Young Hoon KIM
  • Publication number: 20220357280
    Abstract: An apparatus for estimating a concentration of a biomarker, may include: an inlet configured to receive the biomarker of an object; a chamber configured to store the biomarker; a sensor cartridge comprising a measurement channel provided as a porous substrate, the measurement channel comprising a probe which is disposed in each pore of the porous substrate and changes in color upon reaction with the biomarker; a light source configured to emit light onto the measurement channel; a detector configured to detect the light incident from the measurement channel; and a processor configured to obtain color change information of the measurement channel based on the light detected by the detector, and estimate the concentration of the biomarker based on the color change information.
    Type: Application
    Filed: March 2, 2022
    Publication date: November 10, 2022
    Applicants: Samsung Electronics Co., Ltd., Arizona Board of Regents on behalf of Arizona State University
    Inventors: Won Jong Jung, Di Wang, Vishal Varun Tipparaju, Xiaojun Xian, Jingjing Yu, Kak Namkoong
  • Publication number: 20220344648
    Abstract: The present invention relates to a negative electrode active material including a silicon-based core particle and an outer carbon coating layer formed on the silicon-based core particle, wherein the outer carbon coating layer contains graphene having a D/G ratio of 0.35 or less in the Raman spectrum.
    Type: Application
    Filed: October 30, 2020
    Publication date: October 27, 2022
    Applicant: LG ENERGY SOLUTION, LTD.
    Inventors: Dong Hyuk KIM, Gwang Hoon JUN, Won Jong KWON, Yong Ju LEE
  • Patent number: 11465962
    Abstract: A composition for detecting an acidic compound and a method using the same are discloses herein. In some embodiments, the method includes contacting a composition comprising a metal-organic hybrid structure formed by coordinate bond between a compound represented by the following Chemical Formula 1 or a salt thereof and a metal ion, with an acidic compound to be detected, wherein the composition is in the form of a metallogel prior to contact with the acidic compound, and detecting the acidic compound based on the transition of the composition from the form of a metallogel to a liquid phase. In some embodiments, detection of the acidic compound can be visually confirmed by phase transformation of the composition from a metallogel to a liquid phase.
    Type: Grant
    Filed: January 17, 2019
    Date of Patent: October 11, 2022
    Inventors: Won Jong Kwon, Dongwhan Lee, Junghwan Kim
  • Publication number: 20220307068
    Abstract: A gene amplification chip may include a substrate; a through-hole array including through-holes that extend from an upper surface of the substrate to a lower surface of the substrate and in which a gene amplification reaction occurs; and a photothermal film provided on at least one of the upper surface and the lower surface of the substrate and configured to generate heat using light.
    Type: Application
    Filed: June 23, 2021
    Publication date: September 29, 2022
    Applicant: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Won Jong JUNG, Kak NAMKOONG, Young Zoon YOON
  • Patent number: 11456438
    Abstract: A display apparatus includes a base substrate, a light emitting structure disposed on the base substrate, and a thin film encapsulation layer disposed on the light emitting structure and including at least one inorganic layer and at least one organic layer. The at least one inorganic layer includes a high density layer having a density of greater than or equal to about 2.0 g/cm3 and a low density layer having a density of less than about 2.0 g/cm3. The high density layer and the low density layer are in contact with each other.
    Type: Grant
    Filed: August 12, 2020
    Date of Patent: September 27, 2022
    Assignee: SAMSUNG DISPLAY CO., LTD.
    Inventors: Chang Yeong Song, Won Jong Kim, Yi Su Kim, Jong Woo Kim, Hye In Yang, Woo Suk Jung, Yong Chan Ju, Jae Heung Ha
  • Publication number: 20220275115
    Abstract: The present invention relates to a transition metal compound for a catalyst for olefin polymerization and to a catalyst for olefin polymerization comprising the same. Specifically, the present invention relates to a transition metal compound for a catalyst for olefin polymerization in which an allyltrimethylsilane substituent is introduced into the carbon-bridged cyclopentadienyl fluorenyl backbone and to a catalyst for olefin polymerization comprising the same.
    Type: Application
    Filed: July 17, 2020
    Publication date: September 1, 2022
    Inventors: Seongyeon PARK, Ranwha PARK, Won Jong LEE, Hyunseung LEE, Wook JEONG, Taeho JEONG
  • Patent number: 11426426
    Abstract: The invention relates to a nitric oxide-responsive acrylamide-based polymer, and more particularly, to an acrylamide-based polymer that is produced using an acrylamide-based monomer and a nitric oxide-sensitive crosslinking agent and allows prevention or treatment of a disease or illness caused by overexpression of nitric oxide.
    Type: Grant
    Filed: February 23, 2021
    Date of Patent: August 30, 2022
    Assignee: POSTECH ACADEMY-INDUSTRY FOUNDATION
    Inventors: Won Jong Kim, Ji Won Yeo
  • Patent number: 11419527
    Abstract: An apparatus for estimating blood concentration may include an optical sensor configured to emit light towards a skin surface of a user, and detect an optical signal reflected by the skin surface of the user, and a processor configured to select an interval-specific blood concentration estimation model, from among a plurality of interval-specific blood concentration estimation models, based on an interval selection indicator and estimate a blood concentration change or a blood concentration of an analyte using the selected interval-specific blood concentration estimation model and the detected optical signal.
    Type: Grant
    Filed: October 2, 2019
    Date of Patent: August 23, 2022
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Joon Hyung Lee, Won Jong Jung, Kak Namkoong, Jung Yong Nam, Yeol Ho Lee, Ki Young Chang
  • Patent number: 11414667
    Abstract: The present invention relates to a highly efficient aptamer complex comprising a branched DNA and an aptamer, and a pharmaceutical use thereof. More specifically, the aptamer complex of the present invention relates to a highly efficient aptamer complex including a Y-shaped DNA as the branched DNA and using vascular endothelial growth factor (VEGF) as a target molecule. The aptamer complex of the present invention and a pharmaceutical composition comprising the same as an active ingredient are expected to be widely used in the medical field since the binding efficiency with the target molecule is more remarkable than that of the conventional aptamer.
    Type: Grant
    Filed: April 13, 2018
    Date of Patent: August 16, 2022
    Assignee: POSTECH ACADEMY—INDUSTRY FOUNDATION
    Inventors: Won Jong Kim, Ji Hyun Lee
  • Patent number: 11412947
    Abstract: Provided is a body composition analyzing apparatus by using an impedance of a half of an upper body. According to an example embodiment, the body composition analyzing apparatus includes a first electrode part which comes into contact with a half of an upper body of an object, a second electrode part which comes into contact with the half of the upper body, a measurer configured to apply a current to each of the electrode parts, and to measure an impedance of the half of the upper body of the object by measuring a voltage of each of the electrode parts, and an analyzer configured to analyze body composition of the object based on the measured impedance of the half of the upper body.
    Type: Grant
    Filed: August 7, 2018
    Date of Patent: August 16, 2022
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Won Jong Jung, Kak Namkoong, Yeol Ho Lee, Myoung Hoon Jung
  • Patent number: 11407936
    Abstract: The present invention relates to a composition for forming a quantum dot layer comprising: at least one active energy ray-curable compound (A) having an ethylenically unsaturated double bond, at least one thiol compound (B) having at least two mercapto groups in one molecule, a photo-initiator (C); quantum particles (D), and scattering particles (E), wherein the composition contains 0.20-0.80 equivalents of the compound (B) per one equivalent of the compound (A), and the W value of the compound (A) calculated by Math formula 1 is 3.0 or more, and the present invention also relates to a quantum dot film, a backlight unit, and a liquid crystal display.
    Type: Grant
    Filed: November 14, 2019
    Date of Patent: August 9, 2022
    Assignees: Shin-A T&C, UNIAM
    Inventors: Seung Mo Hong, Jin Han Song, Won Jong Song, In Won Lee
  • Patent number: 11399749
    Abstract: Provided is an optical sensor, including a light source configured to emit light; a photodetector array comprising a plurality of photodetectors positioned at different distances from the light source, each photodetector being configured to detect an optical signal returning from an object irradiated by the light emitted by the light source, and to measure a light intensity of the detected optical signal; and a processor configured to determine a correlation coefficient between variables based on the measured light intensity, and to determine a quality of the optical signal based on the determined correlation coefficient, an optical characteristic of the object being determined by selectively using the optical signal of which the quality is an acceptable level or higher.
    Type: Grant
    Filed: October 24, 2019
    Date of Patent: August 2, 2022
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Joon Hyung Lee, Kak Namkoong, Jung Yong Nam, Yeol Ho Lee, Ki Young Chang, Won Jong Jung
  • Patent number: 11406027
    Abstract: In a method of manufacturing a release film for a window, the method includes: providing the window comprising a light transmitting area and a light shielding area; forming a window print layer on the window to entirely overlap the light transmitting area and the light shielding area; and curing the window print layer, wherein the window print layer comprises a polyvinyl chloride.
    Type: Grant
    Filed: October 21, 2019
    Date of Patent: August 2, 2022
    Assignee: Samsung Display Co., Ltd.
    Inventor: Won-jong Baek
  • Patent number: 11374161
    Abstract: An actuator according to an aspect of the present invention includes: a driving body including a plurality of conductive grains, a chamber configured to confine the plurality of conductive grains, and two or more electrodes disposed on a surface of the chamber; and a controller configured to obtain, through the two or more electrodes, a change in an electric signal, in response to a load applied to the chamber, and to adjust the load applied to the chamber based on the change in the electric signal.
    Type: Grant
    Filed: August 29, 2018
    Date of Patent: June 28, 2022
    Assignees: SAMSUNG ELECTRONICS CO., LTD., SEOUL NATIONAL UNIVERSITY R&DB FOUNDATION
    Inventors: Won Jong Jung, Ho Young Kim, Kak Namkoong, Yeol Ho Lee, Myoung Hoon Jung
  • Patent number: 11350878
    Abstract: An apparatus for estimating bio-information may include a sensor configured to emit light to an object and detect light scattered or reflected from the object and a processor configured to acquire, based on an intensity of the detected light, a first absorbance coefficient change and a first scattering coefficient change, relative to a reference time point, acquire a second scattering coefficient change based on the first absorbance coefficient change, and correct the first scattering coefficient change based on the acquired second scattering coefficient change.
    Type: Grant
    Filed: September 18, 2019
    Date of Patent: June 7, 2022
    Assignee: SAMSUNG ELECTRONICS CO.. LTD.
    Inventors: Jung Yong Nam, Kak Namkoong, Yeol Ho Lee, Joon Hyung Lee, Ki Young Chang, Won Jong Jung
  • Patent number: 11332375
    Abstract: The present invention relates to a peeling device of sheet material for peeling off graphite, and the peeling device of sheet material according to the present invention is characterized in that a specific microchannel is used to apply a shear force required to peel off graphite, and simultaneously, graphene itself is not ground and the discharge flow rate of the graphene dispersion increases to increase graphene preparation efficiency.
    Type: Grant
    Filed: September 23, 2016
    Date of Patent: May 17, 2022
    Inventors: Kwang Hyun Yoo, Eun Jeong Kim, In Young Kim, Pum Suk Park, Ye Hoon Im, Won Jong Kwon