Patents by Inventor Chi Young

Chi Young 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: 11555657
    Abstract: An electronic device having an improved heating state is disclosed. The disclosed electronic device can comprise: a housing including a first surface facing a first direction, and a second surface facing a second direction opposite to the first direction; a printed circuit board inserted between the first surface and the second surface; an electronic component disposed on the printed circuit board; a shielding structure mounted on the printed circuit board, and including a conductive structure for at least partially surrounding the electronic device; and a heat pipe including a first end portion and a second end portion, wherein the first end portion is thermally coupled to a portion of the shielding structure, and the first end portion is disposed closer to the shielding structure than the second end portion. Additionally, other examples are possible.
    Type: Grant
    Filed: July 14, 2021
    Date of Patent: January 17, 2023
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Haejin Lee, Kyungha Koo, Chunghyo Jung, Se-Young Jang, Jungje Bang, Jaeheung Ye, Chi-Hyun Cho
  • Patent number: 11529435
    Abstract: The present disclosure provides a method for manufacturing a porous film, including: preparing a polymer mixture solution, wherein the polymer mixture solution includes polycaprolactone and at least one hydrophobic polymer; adding solid particles as a dispersing agent to the polymer mixture solution and mixing the solid particles with the polymer mixture solution, wherein the amount of solid particles added is enough to convert the polymer mixture solution into a solid mixture; drying the solid mixture to form a film; and washing the film with a washing fluid to remove the solid particles from the film to form the porous film, wherein the weight ratio of the polycaprolactone to the at least one hydrophobic polymer is about 1:0.1-10, and wherein the weight ratio of the polycaprolactone and the at least one hydrophobic polymer to the solid particles is about 1:0.01-250.
    Type: Grant
    Filed: May 5, 2021
    Date of Patent: December 20, 2022
    Assignee: INDUSTRIAL TECHNOLOGY RESEARCH INSTITUTE
    Inventors: Hsin-Hsin Shen, Ming-Chia Yang, Chia-Chi Ho, Fang-Jie Jang, Che-Yu Ou, Chi-Hsiang Liao, Brian Hsu, Tai-Horng Young
  • Patent number: 11520480
    Abstract: A physical lock interface system facilitates secure and remote control of assignment and enablement of physical lock systems. The system receives a request to enable a user to disable a physical lock during a particular range of time. The lock is associated with a geofence boundary defined by a geofence. During the range of time, the system monitors for a presence of the user within the geofence. In response to determining that the user is within the geofence during the range of time, the system transmits a communication to an application of a client device of the user. The application is configured to interact electronically with the physical lock and to cause the client device to display information identifying the physical lock based on the communication. The system detects an electronic signal initiated by the application while the user is within the geofence and disables the physical lock.
    Type: Grant
    Filed: April 13, 2021
    Date of Patent: December 6, 2022
    Assignee: Tekion Corp
    Inventors: Gurusankar Sankararaman, Justin Alexander Chi-Young Hou, Keshav Athreya, Sanyam Agrawal
  • Patent number: 11521954
    Abstract: Disclosed is a light emitting diode (LED) assembly having vertical type micro LEDs which are vertically aligned and is capable of significantly improving light efficiency, a light quantity, and an integration degree through optimized alignment of the vertical type micro LEDs each having a nano size or micro size. The LED assembly includes a substrate provided with a plurality of through holes formed in a thickness direction, micro LEDs each formed in a vertical type in which a vertical width is greater than a lateral width, and aligned in an upright state by being at least partially inserted into the through holes, and a first electrode deposited on a lower surface of the substrate to be connected to a first conductive layer and a second electrode deposited on an upper surface of the substrate to be connected to a second conductive layer.
    Type: Grant
    Filed: April 15, 2020
    Date of Patent: December 6, 2022
    Inventors: Chi-Young Yoon, Bae-Gun Jung
  • Publication number: 20220384416
    Abstract: An array of poly lines on an active device area of an integrated chip is extended to form a dummy device structure on an adjacent isolation region. The resulting dummy device structure is an array of poly lines having the same line width, line spacing, and pitch as the array of poly lines on the active device area. The poly lines of the dummy device structure are on grid with the poly lines on the active device area. Because the dummy device structure is formed of poly lines that are on grid with the poly lines on the active device area, the dummy device structure may be much closer to the active device area than would otherwise be possible. The resulting proximity of the dummy device structure to the active device area improves anti-dishing performance and reduces empty space on the integrated chip.
    Type: Application
    Filed: August 5, 2022
    Publication date: December 1, 2022
    Inventors: Yung Feng Chang, Bao-Ru Young, Yu-Jung Chang, Tzung-Chi Lee, Tung-Heng Hsieh, Chun-Chia Hsu
  • Publication number: 20220379319
    Abstract: Proposed is an air purifying filter. The air purifying filter includes a filtering layer (30) configured as a dielectric which collects minute particles, a first electrode layer (50) laminated on a side of the filtering layer (30) and comprising insulated wires (51) to which power is able to be applied, and a second electrode layer (70) laminated on a side of the filtering layer (30) opposite to the side of the first electrode layer and comprising a conductive material such that a polarity opposite to a polarity of the first electrode layer (50) is applied to the second electrode layer or the second electrode layer is grounded.
    Type: Application
    Filed: November 17, 2020
    Publication date: December 1, 2022
    Inventors: Jung Ryun LEE, Seung Jae BAECK, Ok Chun HYUN, Hyung Ho PARK, Yang Hwa LEE, Chi Young CHOI
  • Publication number: 20220367818
    Abstract: Provided are an organic electric element having a first electrode, a second electrode, and at least an organic material layer formed between the first electrode and the second electrode, the organic material layer comprising an emitting layer and the emitting layer comprising a mixture of host materials which improves luminous efficiency, stability, and lifespan of the element; and an organic electronic device comprising the element.
    Type: Application
    Filed: June 9, 2021
    Publication date: November 17, 2022
    Applicant: DUK SAN NEOLUX CO., LTD.
    Inventors: Soung Yun MUN, Sun Hee LEE, Jong Gwang PARK, Ki Ho SO, Won Sam KIM, Jung Hwan PARK, Chi Hyun PARK, Mi Young CHAE
  • Publication number: 20220360357
    Abstract: Provided is an optical communication system configured as an optical ring network including: a first optical communication device configured to transmit a first optical signal having a first wavelength in a first direction, and to transmit a second optical signal having a second wavelength in a second direction opposite to the first direction; and a second optical communication device configured to generate a first reflected signal by reflecting the first optical signal when the first optical signal is received, to generate a second reflected signal by reflecting the second optical signal when the second optical signal is received, and to transmit the first and second reflected signals to the first optical communication device, wherein the first optical communication device analyzes a connection state of the second optical communication device based on the first and second reflected signals.
    Type: Application
    Filed: July 20, 2022
    Publication date: November 10, 2022
    Applicant: SOLiD, INC.
    Inventors: Chi Young PARK, Gil Koog KIM, Bum Soo PARK
  • Publication number: 20220344215
    Abstract: In an embodiment, a method includes: forming a first fin extending from a substrate; forming a second fin extending from the substrate, the second fin being spaced apart from the first fin by a first distance; forming a metal gate stack over the first fin and the second fin; depositing a first inter-layer dielectric over the metal gate stack; and forming a gate contact extending through the first inter-layer dielectric to physically contact the metal gate stack, the gate contact being laterally disposed between the first fin and the second fin, the gate contact being spaced apart from the first fin by a second distance, where the second distance is less than a second predetermined threshold when the first distance is greater than or equal to a first predetermined threshold.
    Type: Application
    Filed: July 12, 2022
    Publication date: October 27, 2022
    Inventors: Shih-Chieh Wu, Pang-Chi Wu, Kuo-Yi Chao, Mei-Yun Wang, Hsien-Huang Liao, Tung-Heng Hsieh, Bao-Ru Young
  • Patent number: 11478882
    Abstract: A vehicle body assembly system defines a preset pre-buck section and a preset main-buck section along a conveying route of a floor assembly, and may include: i) pre-buck units which are installed at both sides of the conveying route in the pre-buck section, respectively, restrict lower portions of side assemblies, which vary in accordance with a type of vehicle, with respect to both sides of the floor assembly, and preassemble the lower portions of the side assemblies to the floor assembly by a first welding robot; and ii) main-buck units which are installed at both sides of the conveying route in the main-buck section, respectively, restrict upper portions of the side assemblies preassembled by the pre-buck unit, and post-assemble vehicle body components to the upper portions of the side assemblies by a second welding robot.
    Type: Grant
    Filed: October 25, 2019
    Date of Patent: October 25, 2022
    Assignees: Hyundai Motor Company, Kia Motors Corporation
    Inventors: Hyun Gu Lee, Yoon Jang, Chang Ho Jung, Ki Haing Lee, Chi Hong Hwang, Deug Young So, Young Do Kim
  • Publication number: 20220328662
    Abstract: A manufacturing process and device are provided in which a first opening in formed within a substrate. The first opening is reshaped into a second opening using a second etching process. The second etching process is performed with a radical etch in which neutral ions are utilized. As such, substrate push is reduced.
    Type: Application
    Filed: June 29, 2022
    Publication date: October 13, 2022
    Inventors: Bo-Feng Young, Po-Chi Wu, Che-Cheng Chang
  • Patent number: 11469399
    Abstract: A display device includes a substrate and a plurality of pixels positioned on the substrate. Each pixel includes a first electrode, a partition wall including a first opening overlapping the first electrode, and a low refractive layer including a second opening overlapping the first opening. The plurality of pixels includes a first plurality of pixels having a first gap between an edge of the first opening and an edge of the second opening and a second plurality of pixels having a second gap between an edge of the first opening and an edge of the second opening. The first gap and the second gap have different lengths from each other. At least one of the first plurality of pixels and at least one of the second plurality of pixels emit light of the same color as each other.
    Type: Grant
    Filed: June 16, 2020
    Date of Patent: October 11, 2022
    Assignee: SAMSUNG DISPLAY CO., LTD.
    Inventors: Soon Il Jung, Chi Wook An, Hae Young Yun, Jung-Hyun Cho
  • Publication number: 20220285650
    Abstract: A display device according to embodiments includes: a display panel that includes a display area that includes a partition layer that includes a first opening through which light is emitted from an organic light emitting diode and a peripheral area around the display area; a touch electrode disposed on the display panel; a touch electrode passivation layer that covers the touch electrode and includes a second opening that corresponds to the first opening; and a high refractive index layer that covers the touch electrode passivation layer and the second opening. The touch electrode passivation layer includes an open region formed in a portion that corresponds to the peripheral area, and the touch electrode passivation layer is not formed in the open region.
    Type: Application
    Filed: May 23, 2022
    Publication date: September 8, 2022
    Inventors: SOON IL JUNG, CHI WOOK AN, HAE YOUNG YUN, JUNG-HYUN CHO
  • Publication number: 20220267368
    Abstract: The present invention relates to a botulinum toxin preparation method capable of obtaining botulinum toxin in a high yield through a simplified process that does not include animal-derived ingredients. The botulinum toxin preparation method according to the present invention does not use any animal ingredients in the overall process, including the culturing of a Clostridium botulinum strain, thereby providing excellent safety, omits a separate nucleic acid removal step using an additive treatment when compared with a conventional isolation process, and performs processing using only ion exchange chromatography, and it was confirmed that the botulinum toxin can be isolated at a remarkably improved yield through a simplified process by using the same buffer and only adjusting the concentration and pH of the buffer, and thus the present invention is a very economical and efficient isolation method so that the botulinum toxin isolated thereby is expected to be effectively used in beauty and medicine fields.
    Type: Application
    Filed: August 14, 2020
    Publication date: August 25, 2022
    Inventors: Chi Jong SONG, Eun Young LEE, Jin Hee AHN
  • Patent number: 11424299
    Abstract: Provided is a pressure sensitive display device including a sensing substrate, a reaction substrate provided on the sensing substrate, and spacers provided between the sensing substrate and the reaction substrate to space the sensing substrate apart from the reaction substrate. Here, the sensing substrate includes a flexible substrate and a touch electrode provided on one surface of the flexible substrate, which faces the reaction substrate. The reaction substrate includes a transparent substrate, a transparent electrode provided on one surface of the transparent substrate, which faces the sensing substrate, and a light emitting layer disposed on the transparent electrode.
    Type: Grant
    Filed: April 7, 2020
    Date of Patent: August 23, 2022
    Assignee: Electronics and Telecommunications Research Institute
    Inventors: Ji-Young Oh, Seung Youl Kang, Seongdeok Ahn, Jeong Ik Lee, Chi-Sun Hwang, Byoung-Hwa Kwon, Tae-Youb Kim, Jeho Na, Sooji Nam, Jaehyun Moon, Young Sam Park, Chan Woo Park, Doo-Hee Cho, Chul Woong Joo, Jae-Eun Pi
  • Publication number: 20220259199
    Abstract: The present invention relates to a novel heterocycle derivative, a salt thereof, or an isomer thereof. More specifically, the present invention relates to a novel heterocycle derivative effective for the therapy for hair loss such as androgenic alopecia and alopecia areata and having an excellent preventive effect of hair loss, a salt or isomer thereof, and a composition comprising same as an effective ingredient for prevention of hair loss.
    Type: Application
    Filed: May 2, 2019
    Publication date: August 18, 2022
    Inventors: Woo Sang HONG, Joo Young CHA, Sun Ea CHOI, Isak IM, Chi-Ho YUN, Jae Ho JANG, Chae Lim JUNG, Sei Ho CHIN, Jiknyeo KIM, Joongsoo KIM, Sang Hak LEE
  • Patent number: 11418277
    Abstract: Provided is an optical communication system configured as an optical ring network including: a first optical communication device configured to transmit a first optical signal having a first wavelength in a first direction, and to transmit a second optical signal having a second wavelength in a second direction opposite to the first direction; and a second optical communication device configured to generate a first reflected signal by reflecting the first optical signal when the first optical signal is received, to generate a second reflected signal by reflecting the second optical signal when the second optical signal is received, and to transmit the first and second reflected signals to the first optical communication device, wherein the first optical communication device analyzes a connection state of the second optical communication device based on the first and second reflected signals.
    Type: Grant
    Filed: November 13, 2020
    Date of Patent: August 16, 2022
    Assignee: SOLiD, INC.
    Inventors: Chi Young Park, Gil Koog Kim, Bum Soo Park
  • Publication number: 20220249475
    Abstract: Disclosed herein are embodiments of a method for treating or preventing cytokine release syndrome (CRS). In certain embodiments, the method comprises administering a compound, or a salt, solvate, prodrug or pharmaceutical composition thereof, to a subject experiencing, or at risk of developing, CRS. The compound may be a kinase inhibitor, such as a JAK inhibitor and/or an IRAK inhibitor, and/or the compound may have a structure according to Formulas I, III, IV or VII. And the method may comprise administering the compound to a subject who is has received, is currently receiving, and/or will be receiving a cell therapy.
    Type: Application
    Filed: February 4, 2022
    Publication date: August 11, 2022
    Applicant: Rigel Pharmaceuticals, Inc.
    Inventors: Vanessa Taylor, Sarkiz Issakani, Chi Young
  • Publication number: 20220250143
    Abstract: A method of manufacturing a functional sheet according to an embodiment of the present invention, comprise powdering a filler with specific functional component and a binder, charging the filler and the binder with second polarity, spraying the binder and the filler onto an upper surface of an electrode plate charged with first polarity opposite to the second polarity, heat-treating the binder and filler, pressing an upper surface of the filler with a rolling roller, and separating the binder and the filler from the electrode plate. Therefore, the method can improve functionality while reducing harmfulness by manufacturing the functional sheet using a powdered filler and binder without using an organic solvent.
    Type: Application
    Filed: November 9, 2021
    Publication date: August 11, 2022
    Applicant: TERASYS.CO.,LTD
    Inventors: Jong Un PARK, Chi Young CHOI
  • Patent number: D969906
    Type: Grant
    Filed: December 11, 2020
    Date of Patent: November 15, 2022
    Assignee: Tekion Corp
    Inventors: Justin Alexander Chi-Young Hou, Aysswarya Murthi, Mohammed Hassan