Patents by Inventor Sun Han

Sun Han 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: 20250187008
    Abstract: A microfluidic device for emulsion switching includes a channel comprising: an inlet for injection of double emulsion droplets; an emulsion switching feature downstream of the inlet for converting the double emulsion droplets directly or indirectly into single emulsion droplets; a manipulation portion downstream of the emulsion switching feature for manipulating and/or modifying the single emulsion droplets, the manipulation portion including a non-wetting inner surface configured to avoid wetting of the single emulsion droplets; and a reforming portion downstream of the manipulation portion for reforming double emulsion droplets from the manipulated or modified single emulsion droplets.
    Type: Application
    Filed: December 4, 2024
    Publication date: June 12, 2025
    Inventors: Hee-Sun HAN, Thomas W. COWELL
  • Patent number: 12295273
    Abstract: A method for manufacturing an electronic device including a semiconductor memory may include forming a first carbon electrode material, surface-treating the first carbon electrode material to decrease a surface roughness of the first carbon electrode material, and forming a second carbon electrode material on the treated surface of the first carbon electrode material. The second carbon electrode material may have a thickness that is greater than a thickness of the first carbon electrode material.
    Type: Grant
    Filed: February 28, 2024
    Date of Patent: May 6, 2025
    Assignee: SK hynix Inc.
    Inventors: Myoung Sub Kim, Tae Hoon Kim, Beom Seok Lee, Seung Yun Lee, Hwan Jun Zang, Byung Jick Cho, Ji Sun Han
  • Publication number: 20250115102
    Abstract: Provided are a vehicle door including a plastic film seal and a method of assembling the same. The plastic film seal is attached to an inner panel of a vehicle door between the inner panel and a door trim to improve watertight performance and, when the door trim is removed, improve the outer appearance. The vehicle door includes an outer panel, an inner panel provided inside of the outer panel, a door trim attached to and finishing the inner panel, and a plastic film seal provided between the inner panel and the door trim.
    Type: Application
    Filed: May 15, 2024
    Publication date: April 10, 2025
    Applicants: HYUNDAI MOTOR COMPANY, KIA CORPORATION
    Inventors: Ho-Young Yoon, Je-Sun Han, Jae-Eun Chang
  • Publication number: 20250098512
    Abstract: A suction unit control method includes simulating an air flow about a suction port, through which fumes generated when a laser beam is radiated on a target substrate on a stage unit to cut the target substrate are sucked up, installing an air blower on three or four sides around a laser cutting end at a height close to the suction port, controlling on and off of first to fourth solenoid valves of the air blower based on a movement of the stage unit while performing laser cutting on the target substrate while moving the stage unit.
    Type: Application
    Filed: July 29, 2024
    Publication date: March 20, 2025
    Inventors: Jong-Hee LIM, Jaeil KIM, Hak-Min KIM, Hyoung-Joo KIM, Jin Pyung LEE, Eun Su JUN, Il Young JEONG, Sang Sun HAN
  • Patent number: 12242697
    Abstract: A touch sensor according to an embodiment includes a transparent substrate layer having an active region and an inactive region, and a conductive pattern formed on the active region and including a stacked structure of a metal layer and a blackened layer. A color difference defined by Equation 1 is 10 or less.
    Type: Grant
    Filed: February 23, 2024
    Date of Patent: March 4, 2025
    Assignee: DONGWOO FINE-CHEM CO., LTD.
    Inventors: Dong Bin Yoo, Sun Ju Kim, Jeong Yong Seo, Hee Yong Lee, Yong Sun Han
  • Publication number: 20240373765
    Abstract: A semiconductor device includes: a first electrode including a carbon layer; a second electrode; a variable resistance layer interposed between the first electrode and the second electrode; and a barrier layer interposed between the first electrode and the variable resistance layer, the barrier layer including nitrogen and carbon. A concentration of the nitrogen in the barrier layer is equal to or higher than that of the carbon in the barrier layer.
    Type: Application
    Filed: July 18, 2024
    Publication date: November 7, 2024
    Inventor: Ji Sun HAN
  • Publication number: 20240302929
    Abstract: A touch sensor according to an embodiment includes a transparent substrate layer having an active region and an inactive region, and a conductive pattern formed on the active region and including a stacked structure of a metal layer and a blackened layer. A color difference defined by Equation 1 is 10 or less.
    Type: Application
    Filed: February 23, 2024
    Publication date: September 12, 2024
    Inventors: DONG BIN YOO, SUN JU KIM, JEONG YONG SEO, HEE YONG LEE, YONG SUN HAN
  • Patent number: 12077669
    Abstract: Provided are an optical member and an optical display device including same, the optical member comprising: a base film; and a light transmission control layer stacked on the lower surface of the base film, wherein the light transmission control layer comprises: a dye or dye mixture including at least one of a first dye having a maximum absorption wavelength of about 540 nm to about 630 nm, a second dye having a maximum absorption wavelength of about 390 nm to about 470 nm, a third dye having a maximum absorption wavelength of about 480 nm to about 530 nm, and a fourth dye having a maximum absorption wavelength of about 640 nm to about 760 nm; and a resin having a hydroxyl value of 5 mgKOH/g or less.
    Type: Grant
    Filed: March 26, 2021
    Date of Patent: September 3, 2024
    Assignee: Samsung SDI Co., Ltd.
    Inventors: Sung Hak Choi, Jae Sun Han
  • Patent number: 12069972
    Abstract: A semiconductor device includes: a first electrode including a carbon layer; a second electrode; a variable resistance layer interposed between the first electrode and the second electrode; and a barrier layer interposed between the first electrode and the variable resistance layer, the barrier layer including nitrogen and carbon. A concentration of the nitrogen in the barrier layer is equal to or higher than that of the carbon in the barrier layer.
    Type: Grant
    Filed: August 2, 2021
    Date of Patent: August 20, 2024
    Assignee: SK hynix Inc.
    Inventor: Ji Sun Han
  • Patent number: 12053757
    Abstract: The present invention relates to a super absorbent polymer exhibiting more improved absorption under pressure and liquid permeability, even while basically maintaining excellent centrifuge retention capacity and absorption rate, and a method for producing the same. The super absorbent polymer comprises: a base polymer powder including a first crosslinked polymer of a water-soluble ethylenically unsaturated monomer having at least partially neutralized acidic groups; and a surface crosslinked layer formed on the base polymer powder and including a second crosslinked polymer in which the first crosslinked polymer is further crosslinked via a surface crosslinking agent, wherein the surface crosslinking agent includes at least two compounds having a solubility parameter value (?) of 12.
    Type: Grant
    Filed: May 12, 2022
    Date of Patent: August 6, 2024
    Assignee: LG Chem, Ltd.
    Inventors: Yong Hun Lee, Jung Min Sohn, Hyemin Lee, Chang Sun Han
  • Publication number: 20240251687
    Abstract: A method for manufacturing an electronic device including a semiconductor memory may include forming a first carbon electrode material, surface-treating the first carbon electrode material to decrease a surface roughness of the first carbon electrode material, and forming a second carbon electrode material on the treated surface of the first carbon electrode material. The second carbon electrode material may have a thickness that is greater than a thickness of the first carbon electrode material.
    Type: Application
    Filed: February 28, 2024
    Publication date: July 25, 2024
    Inventors: Myoung Sub KIM, Tae Hoon KIM, Beom Seok LEE, Seung Yun LEE, Hwan Jun ZANG, Byung Jick CHO, Ji Sun HAN
  • Patent number: 12017652
    Abstract: A method for displaying a feasibility of an at least semi-automatically executable driving maneuver in a transportation vehicle wherein data regarding the surroundings of the transportation vehicle forms the basis for determining whether the driving maneuver is able to be executed in the position of the transportation vehicle. A first graphical object is generated and displayed on a display surface, which signals whether the driving maneuver is able to be executed. A device for displaying a feasibility of an at least semi-automatically executable driving maneuver in a transportation vehicle.
    Type: Grant
    Filed: November 12, 2018
    Date of Patent: June 25, 2024
    Assignee: VOLKSWAGEN AKTIENGESELLSCHAFT
    Inventors: Jens Baumgarten, Kyoung Sun Han, Jörn Michaelis
  • Patent number: 11950522
    Abstract: A method for manufacturing an electronic device including a semiconductor memory may include forming a first carbon electrode material, surface-treating the first carbon electrode material to decrease a surface roughness of the first carbon electrode material, and forming a second carbon electrode material on the treated surface of the first carbon electrode material. The second carbon electrode material may have a thickness that is greater than a thickness of the first carbon electrode material.
    Type: Grant
    Filed: June 22, 2022
    Date of Patent: April 2, 2024
    Assignee: SK hynix Inc.
    Inventors: Myoung Sub Kim, Tae Hoon Kim, Beom Seok Lee, Seung Yun Lee, Hwan Jun Zang, Byung Jick Cho, Ji Sun Han
  • Patent number: 11926939
    Abstract: The present disclosure relates to a preparation method of a super absorbent polymer non-woven fabric and super absorbent polymer fibers prepared therefrom. According to the preparation method of the present disclosure, it is possible to provide super absorbent polymer fibers exhibiting high flexibility and fast absorption rate in the form of long fibers.
    Type: Grant
    Filed: October 26, 2018
    Date of Patent: March 12, 2024
    Assignee: LG Chem, Ltd.
    Inventors: Chanjoong Kim, Woongchan Jeong, Chang Sun Han, Jae Hoon Choe, Taebin Ahn, Chang Hun Lee
  • Publication number: 20240047012
    Abstract: Methods and systems may be provided to predict functional response based on a set of predictors for therapeutic proteins. For example, a method can comprise receiving input data comprising first input data related to a set of predictors and corresponding measured functional response associated with the set of predictors obtained from a first set of therapeutic protein samples and second input data related to the set of predictors and a second set of therapeutic protein samples for prediction of a functional response, wherein the set of predictors were selected as a combination of related biophysical attributes of therapeutic proteins based on a pre-determined criterion; training a machine learning model with the first input data; and using the machine learning model and the set of predictors to predict a functional response of the second set of therapeutic protein samples based on the second input data.
    Type: Application
    Filed: August 18, 2023
    Publication date: February 8, 2024
    Applicant: GENENTECH, INC.
    Inventors: Alexander KOZINTSEV, Tilman Sebastian SCHLOTHAUER, Raul Agustin SUN HAN CHANG
  • Publication number: 20240042553
    Abstract: A method for laser cutting display materials includes loading respective display materials from a tray, and a cutting dummy portions of the loaded display materials. The loading operation includes arranging a loader robot in the vicinity of the tray, aligning, at a first teaching point of the display materials, a laser pointer emitted from the loader robot, and picking up the display materials through at least one pickup pad of the loader robot.
    Type: Application
    Filed: August 19, 2021
    Publication date: February 8, 2024
    Inventor: Sang Sun HAN
  • Publication number: 20240036093
    Abstract: An apparatus for measuring characteristics of a capacitor component includes a measurement terminal connected to a capacitor component, an inductor connected to the measurement terminal, and a controller generating characteristic information of the capacitor component based on LC resonance of the capacitor component and the inductor. The controller generates capacitance information of the capacitor component based on inductance, based on at least one of a resonant frequency and an amplitude of the LC resonance and the resonant frequency.
    Type: Application
    Filed: July 11, 2023
    Publication date: February 1, 2024
    Applicant: SAMSUNG ELECTRO-MECHANICS CO., LTD.
    Inventors: Se Joo Kim, Seung Won Park, Hee Sun Han, Yong Hoon Kim, Sang Jin Park
  • Patent number: 11882775
    Abstract: An electronic device comprises a semiconductor memory that includes: a first line; a second line disposed over the first line to be spaced apart from the first line; a variable resistance layer disposed between the first line and the second line; a first electrode layer disposed between the first line and the variable resistance layer; and a first oxide layer disposed between the variable resistance layer and the first electrode layer. The first electrode layer includes a first carbon material doped with a first element, and the first oxide layer includes a first oxide of the first element.
    Type: Grant
    Filed: September 3, 2021
    Date of Patent: January 23, 2024
    Assignee: SK hynix Inc.
    Inventors: Ji Sun Han, Yong Hun Sung, Byung Jick Cho
  • Patent number: 11864476
    Abstract: An electronic device comprises a semiconductor memory that includes: a first line; a second line disposed over the first line to be spaced apart from the first line; a variable resistance layer disposed between the first line and the second line; a selection element layer disposed between the first line and the variable resistance layer or between the second line and the variable resistance layer; and one or more electrode layers disposed over or under the selection element layer or disposed over and under the selection element layer, the one or more electrode layers being adjacent to the selection element layer, wherein each of the one or more electrode layers includes a first electrode layer and a second electrode layer, the second electrode layer including a second carbon layer containing nitrogen, the first electrode layer including a first carbon layer containing a lower concentration of nitrogen or containing no nitrogen.
    Type: Grant
    Filed: July 7, 2021
    Date of Patent: January 2, 2024
    Assignee: SK hynix Inc.
    Inventors: Byung Jick Cho, Yong Hun Sung, Ji Sun Han
  • Publication number: 20230348725
    Abstract: Provided are an optical member and an optical display device including same, the optical member comprising: a base film; and a light transmission control layer stacked on the lower surface of the base film, wherein the light transmission control layer comprises: a dye or dye mixture including at least one of a first dye having a maximum absorption wavelength of about 540 nm to about 630 nm, a second dye having a maximum absorption wavelength of about 390 nm to about 470 nm, a third dye having a maximum absorption wavelength of about 480 nm to about 530 nm, and a fourth dye having a maximum absorption wavelength of about 640 nm to about 760 nm; and a resin having a hydroxyl value of 5 mgKOH/g or less.
    Type: Application
    Filed: March 26, 2021
    Publication date: November 2, 2023
    Inventors: Sung Hak CHOI, Jae Sun HAN