Patents by Inventor In Chul Hyun
In Chul Hyun 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).
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Patent number: 11987099Abstract: A control method of an air conditioning system for compressor protection includes, when an air conditioner turn-on request is present, determining, by a controller, whether a compressor operating condition is satisfied from a refrigerant state of an air conditioner, when the compressor operating condition is determined as being satisfied, determining, by the controller, whether the vehicle is in a state of being unattended for a long period of time using information collected from a vehicle, when the vehicle is determined as being in a state of being unattended for a long period of time, performing, by the controller, pre-run control for operating the compressor in a predetermined minimum load condition; and when a pre-run operating time for which the compressor is operated in a minimum load condition reaches a predetermined pre-run holding time, interrupting, by the controller, the pre-run control with respect to the compressor.Type: GrantFiled: May 28, 2021Date of Patent: May 21, 2024Assignees: HYUNDAI MOTOR COMPANY, KIA CORPORATIONInventors: Seung Hyun Won, Man Hee Park, Chul Min Kim, Dong Seok Oh, Hyo Bin Kim
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Patent number: 11987833Abstract: The present invention relates to a novel enzyme capable of producing multi-hydroxy derivatives from polyunsaturated fatty acids and a method for producing multi-hydroxy derivatives of polyunsaturated fatty acids using the same.Type: GrantFiled: October 16, 2020Date of Patent: May 21, 2024Assignee: KOREA RESEARCH INSTITUTE OF BIOSCIENCE AND BIOTECHNOLOGYInventors: Jeong Woo Seo, Jong Jae Yi, Sun Yeon Heo, Young Bae Kim, Chul Ho Kim, Baek Rock Oh, Jung Hyun Ju, Hack Sun Choi
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Publication number: 20240153075Abstract: The electronic device for recommending an AI-based melanoma biopsy site according to an exemplary embodiment of the present invention includes a processor which classifies a skin image that is input by using a classification model as melanoma or nevus, identifies melanoma features in the skin image by using a generation model when the skin image is classified as melanoma to generate an image from which the melanoma features are removed, and compares the skin image with the generated image to identify at least one candidate biopsy site.Type: ApplicationFiled: November 1, 2023Publication date: May 9, 2024Inventors: Ju Hee HAN, Ji Ho PARK, Young-Min PARK, Ji-Hyun LEE, Chul Hwan BANG, Woo Hyup LEE, Jeong Wook MOON
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Patent number: 11975076Abstract: The present invention relates to antibody-drug conjugates (ADCs) wherein a plurality of active agents are conjugated to an antibody through at least one branched linker. The branched linker may comprise a branching unit, and two active agents are coupled to the branching unit through a secondary linker and the branching unit is coupled to the antibody by a primary linker. The active agents may be the same or different. In certain such embodiments, two or more such branched linkers are conjugated to the antibody, e.g., 2-4 branched linkers, which may each be coupled to a different C-terminal cysteine of a heavy or light chain of the antibody. The branched linker may comprise one active agent coupled to the branching unit by a first branch and a second branch that comprises a polyethylene glycol moiety coupled to the branching unit. In certain such embodiments, two or more such branched linkers are conjugated to the antibody, e.g.Type: GrantFiled: November 12, 2021Date of Patent: May 7, 2024Assignee: LegoChem Biosciences, Inc.Inventors: Yong Zu Kim, Yeong Soo Oh, Jeiwook Chae, Ho Young Song, Chul-Woong Chung, Yun Hee Park, Hyo Jung Choi, Kyung Eun Park, Hyoungrae Kim, Jinyeong Kim, Ji Young Min, Sung Min Kim, Byung Soo Lee, Dong Hyun Woo, Ji Eun Jung, Su In Lee
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Patent number: 11973088Abstract: A display device and a method of manufacturing a display device are provided. An embodiment of a display device includes a substrate; a first conductive layer disposed on the substrate; a first insulating layer disposed on the first conductive layer; a second conductive layer connected to the first conductive layer through a first contact hole in the first insulating layer; a second insulating layer filling an inside of the first contact hole; and a third insulating layer disposed on the second conductive layer and the second insulating layer. The first insulating layer includes a first region that overlaps the second conductive layer and a second region that does not overlap the second conductive layer, and a top surface of the first region of the first insulating layer is positioned higher than a top surface of the second region of the first insulating layer.Type: GrantFiled: August 9, 2021Date of Patent: April 30, 2024Assignee: Samsung Display Co., Ltd.Inventors: Koichi Sugitani, Hye In Kim, Gwui Hyun Park, Chul Won Park, Pil Soon Hong
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Patent number: 11967440Abstract: A paste for a reference electrode according to an embodiment of the present disclosure includes silver chloride powder and a carbon-based conductive material. The carbon-based conductive material may include at least one compound selected from the group consisting of carbon nanotubes, graphite, graphene, and carbon black. The reference electrode formed of the paste for a reference electrode according to an exemplary embodiment may provide improved mechanical properties and electrochemical properties.Type: GrantFiled: May 3, 2022Date of Patent: April 23, 2024Assignee: I-SENS, INC.Inventors: Young Jea Kang, In Seok Jeong, Chul Hyun Park, Suk Joon Kim, Yoon Beom Park
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Publication number: 20240122026Abstract: A display device including a base layer having a display region defined along a first direction and a second direction that are orthogonal to each other, a plurality of first light emitting elements on the base layer, wherein each one of the first light emitting elements includes a first electrode, a second electrode on the first electrode, and a first emission layer between the first electrode and the second electrode, a pixel definition layer having a plurality of first emission openings each of which exposes the first electrode of a corresponding first light emitting element of the first light emitting elements, a thin encapsulation layer that covers the first light emitting elements and the pixel definition layer, and a sensing electrode on the thin encapsulation layer.Type: ApplicationFiled: September 7, 2023Publication date: April 11, 2024Inventors: CHUL HYUN CHOI, MINJAE KIM, JAEMIN KIM, INHWA LEE
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Publication number: 20240108391Abstract: Present disclosure provides a cooling device with safety features and methods for controlling temperature of the cooling device for safe cooling of target surface.Type: ApplicationFiled: November 30, 2023Publication date: April 4, 2024Inventors: Gun-Ho KIM, Jae Bum CHO, Dae Hyun KIM, Chul Ho LEE
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Publication number: 20240114725Abstract: A display device includes a base layer, a pixel defining layer, a light emitting element comprising a light emitting layer, and an encapsulation layer disposed on the light emitting element. The encapsulation layer includes a first optical layer, a second optical layer disposed on the first optical layer, a stabilization layer disposed on the second optical layer, and an optical control layer disposed on the stabilization layer. A refractive index of the first optical layer is greater than a refractive index of the second optical layer, and a refractive index of the stabilization layer is greater than each of the refractive index of the second optical layer and a refractive index of the optical control layer. A thickness of the stabilization layer is greater than a thickness of the first optical layer and a thickness of the second optical layer.Type: ApplicationFiled: July 3, 2023Publication date: April 4, 2024Inventor: CHUL HYUN CHOI
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Patent number: 11949634Abstract: Technologies directed to a control circuit using dynamic signal compression are described. A control circuit includes a front-end module (FEM) coupled to an RF cable, the FEM having a low-noise amplifier (LNA). The control circuit further includes an automatic gain control (AGC) circuitry coupled to the FEM. The AGC circuitry receives a first radio frequency (RF) signal having a first portion of one or more symbols and a second portion of one or more symbols. The AGC circuitry further amplifies the first portion to generate a first portion of an output signal. The AGC circuitry further compresses the second portion to obtain a second portion of the output signal. The AGC circuitry further sends a control signal to cause the FEM to change a gain state value of the LNA from a first value to a second value based on a comparison between a voltage of the output signal and a reference voltage.Type: GrantFiled: March 28, 2022Date of Patent: April 2, 2024Assignee: Amazon Technologies, Inc.Inventors: Nathan Labadie, Divya Naveenan, In Chul Hyun, Cheol Su Kim
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Patent number: 11945798Abstract: Provided are aminopyridine compounds and pharmaceutically acceptable compositions thereof which exhibit inhibition activity against certain mutated forms of EGFR.Type: GrantFiled: August 26, 2022Date of Patent: April 2, 2024Assignees: YUHAN CORPORATION, JANSSEN BIOTECH, INC.Inventors: Hyunjoo Lee, Su Bin Choi, Young Ae Yoon, Kwan Hoon Hyun, Jae Young Sim, Marian C. Bryan, Scott Kuduk, James Campbell Robertson, Jaekyoo Lee, Paresh Devidas Salgaonkar, Byung-Chul Suh, Jong Sung Koh, So Young Hwang
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Publication number: 20240099085Abstract: A display device includes a pixel. The pixel is electrically connected to a first power line, a second power line, and a data line. The pixel includes a first transistor, and a capacitor electrically connected between a gate electrode of the first transistor and an electrode of the first transistor. In a plan view, the data line extends in a second direction. The first power line extends in a first direction intersecting the second direction and overlaps the data line and the gate electrode of the first transistor. The second power line extends in the second direction, overlaps the data line, and overlaps the gate electrode of the first transistor.Type: ApplicationFiled: August 8, 2023Publication date: March 21, 2024Applicant: Samsung Display Co., LTD.Inventors: Sung Chan HWANG, Dong Hyun KIM, Chul Kyu KANG, Hey Jin SHIN, Seo Won CHOE, Chae Han HYUN
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Patent number: 11928171Abstract: An example uniform resource locator (URL) information providing method includes obtaining a text from a document including location information and identifying the location information, transmitting an original URL corresponding to the identified location information to an external apparatus and receiving a shortened URL corresponding to the original URL, generating an optical recognition code corresponding to the received shortened URL and obtaining information related to a content provided from the original URL from the external apparatus based on the original URL, changing the document based on the shortened URL, the optical recognition code, and the information related to the content provided from the original URL, and generating the changed document as page description language data.Type: GrantFiled: September 20, 2021Date of Patent: March 12, 2024Assignee: Hewlett-Packard Development Company, L.P.Inventors: Ji Hyun Yoon, Jung Nam Bae, Yoon Soo Lee, Chul Gee Lee, Tae Soon Kim
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Publication number: 20240042522Abstract: Provided is an indeterminate copper material for electrolytic copper foil and a preparation method thereof. Specifically, the present disclosure relates to an indeterminate copper material for electrolytic copper foil, which exhibits excellent dissolution performance when dissolved in an electrolyte to manufacture electrolytic copper foil, contributes to securing work stability during the manufacture of electrolytic copper foil, and is simple to prepare, thereby reducing manufacturing costs, and a preparation method thereof.Type: ApplicationFiled: April 22, 2022Publication date: February 8, 2024Inventors: Chul Hyun KIM, Sangyum KIM, Min Su KANG, Hyun Ho YOO
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Patent number: 11851238Abstract: A part transporting pallet transports a part to a predetermined destination by a mobile carriage that includes a lifter which is configured for moving upwards and downwards in a vertical direction, and includes: a pallet body that forms at least one coupling hole which may be coupled with the lifter; and plurality of part aligning units have at least two position aligning pins that correctly position parts of different types on the pallet body, and are provided on the pallet body to vary the position of the position aligning pins according to the types of the parts.Type: GrantFiled: November 11, 2021Date of Patent: December 26, 2023Assignees: Hyundai Motor Company, Kia CorporationInventors: Junhyeok Bae, Jeong Seong An, Young Seok Lee, Chul Hyun Jang
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Patent number: 11827185Abstract: Provided are an adaptor for assembling a wiper blade, a wiper blade assembly, and a wiper device. The adaptor for assembling a wiper blade, which is configured to couple the wiper blade to two or more types of wiper arms, includes a body portion coupled to the wiper blade and to which a first type wiper arm is coupled horizontally or to which a second type wiper arm is coupled vertically and a locking portion rotatable provided on the body portion to cover a front end of the wiper arm.Type: GrantFiled: November 3, 2020Date of Patent: November 28, 2023Assignee: CAP CorporationInventors: Seung Chul Hyun, Yun Soo Kim
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Publication number: 20230349526Abstract: Provided is a lighting device, comprising: a light source module comprising: at least one light source disposed on a printed circuit board; and a resin layer disposed on the printed circuit board so that the light source is embedded; a light reflection member formed on at least any one of one side surface and another side surface of the resin layer; and a diffusion plate having an upper surface formed on the light source module, and a side wall which is integrally formed with the upper surface and formed to extend in a lower side direction and which is adhered onto the light reflection member, wherein a first separated space is formed between the light source module and the upper surface of the diffusion plate, whereby flexibility of the product itself can be secured, and durability and reliability of the product can be also improved.Type: ApplicationFiled: July 11, 2023Publication date: November 2, 2023Inventors: Kwang Ho PARK, Chul Hong KIM, Hyun Duck YANG, Moo Ryong PARK, Jun Chul HYUN
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Patent number: 11757722Abstract: A switching fabric role assignment system includes a plurality of switch devices coupled together in a switching fabric. A first switch device included in the plurality of switch devices receives an endhost device identification communication from an endhost device when the endhost device is connected to the first switch device. The first switch device uses the endhost device identification communication to identify an endhost device type of the endhost device and determines, based on the endhost device type, a first switch device role for the first switch device. The first switch device then transmits a first switch device role communication that identifies the first switch device role to a second switch device included in the plurality of switch devices and connected to the first switch device. The second switch device may then determine, based on the first switch device role, a second switch device role for the second switch device.Type: GrantFiled: July 16, 2021Date of Patent: September 12, 2023Assignee: Dell Products L.P.Inventors: Balaji Rajagopalan, Charles Chul Hyun Park, Joseph LaSalle White
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Patent number: 11739899Abstract: Provided is a lighting device, comprising: a light source module comprising: at least one light source disposed on a printed circuit board; and a resin layer disposed on the printed circuit board so that the light source is embedded; a light reflection member formed on at least any one of one side surface and another side surface of the resin layer; and a diffusion plate having an upper surface formed on the light source module, and a side wall which is integrally formed with the upper surface and formed to extend in a lower side direction and which is adhered onto the light reflection member, wherein a first separated space is formed between the light source module and the upper surface of the diffusion plate, whereby flexibility of the product itself can be secured, and durability and reliability of the product can be also improved.Type: GrantFiled: January 6, 2022Date of Patent: August 29, 2023Assignee: LG INNOTEK CO., LTD.Inventors: Kwang Ho Park, Chui Hong Kim, Hyun Duck Yang, Moo Ryong Park, Jun Chul Hyun
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Publication number: 20230220790Abstract: An apparatus for assembling an engine includes an engine jig configured to load the engine on which a pump sprocket, a cam sprocket, an auto tensioner, and an engine belt are preliminarily mounted. The apparatus includes: a pump sprocket fastening unit disposed on a first die disposed on a first side of the engine jig and configured to clamp and fully fasten the pump sprocket in order to fixedly mount the pump sprocket preliminarily mounted to the engine; a cam sprocket fastening unit disposed on the first die and configured to clamp, rotate, and fully fasten the cam sprocket in order to fixedly mount the cam sprocket preliminarily mounted to the engine; and an auto tensioner fastening unit disposed on the first die, and configured to clamp, rotate, and fully fasten the auto tensioner in order to fixedly mount the auto tensioner preliminarily mounted to the engine.Type: ApplicationFiled: August 31, 2022Publication date: July 13, 2023Applicants: HYUNDAI MOTOR COMPANY, KIA CORPORATIONInventors: Seung Yeop Lee, Chul Hyun Jang, Woojong Kim, Young Seok Lee