Patents by Inventor Hoon Ryu

Hoon Ryu 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: 20230031275
    Abstract: An electrode includes a first electrode and a second electrode alternately stacked with a separator therebetween. The first electrode a first-a electrode and a first-b electrode, in which electrode active material layers have thicknesses different from each other.
    Type: Application
    Filed: April 27, 2021
    Publication date: February 2, 2023
    Applicant: LG ENERGY SOLUTION, LTD.
    Inventors: Song Yi HAN, Ji Hoon RYU
  • Patent number: 11569556
    Abstract: A phase shifter includes a first substrate; a microstrip formed on the first substrate so as to extend in a first direction; a ground layer disposed with a space on the upper surface of the microstrip and having a defected ground structure (DGS) with a defected pattern formed therein; a second substrate disposed on the ground layer; and a liquid crystal layer disposed in a space between the first substrate and the second substrate, wherein DC voltage is applied between the ground layer and the microstrip.
    Type: Grant
    Filed: October 23, 2018
    Date of Patent: January 31, 2023
    Assignees: LG DISPLAY CO., LTD., UIF (UNIVERSITY INDUSTRY FOUNDATION), YONSEI UNIVERSITY
    Inventors: Byungwook Min, Hoon Bae Kim, Sung-Eun Kim, Jeong Min Moon, Su Seok Choi, Sungpil Ryu, Jihwan Jung, Kiseok Chang
  • Patent number: 11563440
    Abstract: An analog-to-digital conversion device and analog-to-digital conversion method thereof are provided. The analog-to-digital conversion device includes an analog circuit configured to output an analog input signal, and an analog-to-digital converter configured to receive the analog input signal and configured to outputting a digital output signal corresponding to the analog input signal with the use of first and second capacitor arrays, each of the first and second capacitor arrays including a first capacitor having a calibration capacitor connected thereto and a second capacitor having no calibration capacitor connected thereto, wherein the analog-to-digital converter is configured to calibrate the capacitance of the first capacitor by providing a first calibration voltage to the calibration capacitor and is configured to output the digital output signal corresponding to the analog input signal with the use of the calibrated capacitance of the first capacitor.
    Type: Grant
    Filed: June 3, 2021
    Date of Patent: January 24, 2023
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Tai Ji An, Jun Sang Park, Gil Cho Ahn, Seung Hoon Lee, Yong Tae Kim, Kee Ho Ryu, Seung Hoon Lee, Je Min Jeon
  • Patent number: 11563028
    Abstract: Provided is a nonvolatile memory device. The nonvolatile memory device includes a conductive plate, a barrier conductive film extending along a surface of the conductive plate, a mold structure including a plurality of gate electrodes sequentially stacked on the barrier conductive film, a channel hole penetrating the mold structure to expose the barrier conductive film, an impurity pattern being in contact with the barrier conductive film, and formed in the channel hole, and a semiconductor pattern formed in the channel hole, extending from the impurity pattern along a side surface of the channel hole, and intersecting the plurality of gate electrodes.
    Type: Grant
    Filed: September 28, 2020
    Date of Patent: January 24, 2023
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Kohji Kanamori, Seo-Goo Kang, Hyo Joon Ryu, Sang Youn Jo, Jee Hoon Han
  • Publication number: 20230017545
    Abstract: An actuator for generating vibration, including a shaft; a middle supporter having a fitting portion fitted into an upper portion of the shaft and a support portion below the fitting portion to form a first space where a lower portion of the shaft is exposed; a circuit board having a driving coil and a hollow formed through the middle supporter; a housing having an inner space that accommodates the middle supporter and the circuit board so the circuit board is fixed thereto; a first yoke plate having a first magnet installed to face an upper surface of the driving coil and coupled to an upper portion of the middle supporter; a second yoke plate having a second magnet installed to face a lower surface of the driving coil and coupled to a lower portion of the middle supporter; and a weight installed to at least one of the yoke plates.
    Type: Application
    Filed: February 1, 2021
    Publication date: January 19, 2023
    Applicant: JAHWA electronics Co., Ltd.
    Inventors: Hyo Jun KIM, Soon Koo SHIM, Jong Soo RYU, Hyun Gyu SUNG, Jung Hoon JANG, Jun Ki LEE
  • Patent number: 11554149
    Abstract: Provided are: a method of preparing a cannabis processed product having an increased CBD content in an efficient and economic manner, through a decarboxylation reaction by continuous microwave irradiation of a cannabis extract; and use of a processed product having an increased CBD content prepared by the method, a fraction thereof, and a single ingredient of CBD, in foods, drugs, and cosmetics.
    Type: Grant
    Filed: September 29, 2020
    Date of Patent: January 17, 2023
    Assignee: KOREA INSTITUTE OF SCIENCE AND TECHNOLOGY
    Inventors: Jungyeob Ham, Taejung Kim, Bong Chul Chung, Seok Lee, Bong Geun Song, Sungdo Ha, Young Tae Park, Pilju Choi, Hoon Ryu
  • Patent number: 11549712
    Abstract: An air conditioner controlling method of an air conditioner repeater is provided. The method includes based on a remote controller being connected to the air conditioner repeater via a cable, generating pairing information, transferring the generated pairing information to the remote controller via the cable, based on a response message for the pairing information being received from the remote controller via the cable, performing pairing with the remote controller, and based on the wired connection with the remote controller is released and an air conditioner and the air conditioner repeater are connected via a cable, transferring a wireless signal received from the remote controller in a Bluetooth method to the air conditioner.
    Type: Grant
    Filed: August 17, 2018
    Date of Patent: January 10, 2023
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Jae-hoon Cha, O-do Ryu, Su-ho Jo
  • Publication number: 20230000438
    Abstract: The present invention relates to a sensor applicator assembly for a continuous glucose monitoring system and provides a sensor applicator assembly for a continuous glucose monitoring system, which is manufactured with a sensor module assembled inside an applicator, thereby minimizing additional work by a user for attaching the sensor module to the body and allowing the sensor module to be attached to the body simply by operating the applicator, and thus can be used more conveniently. A battery is built in the sensor module and a separate transmitter is connected to the sensor module so as to receive power supply from the sensor module and be continuously used semi-permanently, thereby making the assembly economical. The sensor module and the applicator are used as disposables, thereby allowing accurate and safe use and convenient maintenance.
    Type: Application
    Filed: September 8, 2022
    Publication date: January 5, 2023
    Inventors: Kyung Chul CHAE, Hyun Ho Choi, Goang Yel Ryu, Ji Hoon Wang, Young Jea Kang
  • Patent number: 11545162
    Abstract: Provided are an audio reconstruction method and device for providing improved sound quality by reconstructing a decoding parameter or an audio signal obtained from a bitstream, by using machine learning. The audio reconstruction method includes obtaining a plurality of decoding parameters of a current frame by decoding a bitstream, determining characteristics of a second parameter included in the plurality of decoding parameters and associated with a first parameter, based on the first parameter included in the plurality of decoding parameters, obtaining a reconstructed second parameter by applying a machine learning model to at least one of the plurality of decoding parameters, the second parameter, and the characteristics of the second parameter, and decoding an audio signal, based on the reconstructed second parameter.
    Type: Grant
    Filed: October 24, 2017
    Date of Patent: January 3, 2023
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Ho-sang Sung, Jong-hoon Jeong, Ki-hyun Choo, Eun-mi Oh, Jong-youb Ryu
  • Patent number: 11542468
    Abstract: Provided are an Agathobaculum sp. strain having prophylactic or therapeutic effects on degenerative brain diseases, and use thereof. Since the intestinal microorganism Agathobaculum butyriciproducens SR79 strain of the present invention may have effects of inhibiting neuroinflammation and effects of improving movement regulation and cognitive and memory functions in animal models with degenerative brain diseases such as Parkinson's disease and Alzheimer's disease, the strain may be effectively used in foods, medicines, or feeds for preventing or treating brain diseases including Alzheimer's disease, Parkinson's disease, mild cognitive impairment, etc., and therefore, it is very useful in the relevant industries.
    Type: Grant
    Filed: June 14, 2017
    Date of Patent: January 3, 2023
    Assignee: HEALTHBIOME
    Inventors: Byoung-Chan Kim, Chul-Ho Lee, Kyoung-Shim Kim, Myung-Hee Kim, Sang Jun Lee, Dong-Ho Chang, Doo-Sang Park, Jung Hwan Hwang, Yong-Hoon Kim, Dong-Hee Choi, Jung-Ran Noh, In-Bok Lee, Young-Keun Choi, Yun-Jung Seo, Jung-Hyeon Choi, Jun Go, Hye-Yeon Park, Young-Kyoung Ryu, Moon-Soo Rhee
  • Patent number: 11534111
    Abstract: The present invention relates to a sensor applicator assembly for a continuous glucose monitoring system and provides a sensor applicator assembly for a continuous glucose monitoring system, which is manufactured with a sensor module assembled inside an applicator, thereby minimizing additional work by a user for attaching the sensor module to the body and allowing the sensor module to be attached to the body simply by operating the applicator, and thus can be used more conveniently. A battery is built in the sensor module and a separate transmitter is connected to the sensor module so as to receive power supply from the sensor module and be continuously used semi-permanently, thereby making the assembly economical. The sensor module and the applicator are used as disposables, thereby allowing accurate and safe use and convenient maintenance.
    Type: Grant
    Filed: June 1, 2018
    Date of Patent: December 27, 2022
    Assignee: I-SENS, INC.
    Inventors: Kyung Chul Chae, Hyun Ho Choi, Goang Yel Ryu, Ji Hoon Wang, Young Jea Kang
  • Publication number: 20220404395
    Abstract: A test apparatus includes a movable stage to support a sample, tips above the stage that have different shapes and alternately perform profiling and milling on the sample, a tip stage connected to a cantilever coupled to the tips, the tip stage to adjust a position of the cantilever, a position sensor to obtain information about a positional relationship between the tips and the sample, a stage controller to control movements of the stage and the tip stage, based on the information about the positional relationship, and a tip controller to select the tips for performing the profiling or milling and to determine conditions for performing milling, wherein a depth of the sample being processed by the milling in the first direction is controlled based on a relationship between a distance between the tips and the sample and a force between the tips and the sample.
    Type: Application
    Filed: April 15, 2022
    Publication date: December 22, 2022
    Applicant: Korea Advanced Institute of Science and Technology
    Inventors: Sungyoon RYU, Seungbum HONG, Kwangeun KIM, Hoon KIM, Jiwon YEOM, Seokjung YUN, Souk KIM, Younghoon SOHN, Yusin YANG
  • Patent number: 11529099
    Abstract: The present invention relates to a sensor applicator assembly for a continuous glucose monitoring system and provides a sensor applicator assembly for a continuous glucose monitoring system, which is manufactured with a sensor module assembled inside an applicator, thereby minimizing additional work by a user for attaching the sensor module to the body and allowing the sensor module to be attached to the body simply by operating the applicator, and thus can be used more conveniently. A battery is built in the sensor module and a separate transmitter is connected to the sensor module so as to receive power supply from the sensor module and be continuously used semi-permanently, thereby making the assembly economical. The sensor module and the applicator are used as disposables, thereby allowing accurate and safe use and convenient maintenance.
    Type: Grant
    Filed: June 1, 2018
    Date of Patent: December 20, 2022
    Assignee: I-SENS, INC.
    Inventors: Kyung Chui Chae, Hyun Ho Choi, Goang Yel Ryu, Ji Hoon Wang, Young Jea Kang
  • Publication number: 20220387321
    Abstract: A method for preparing a microsphere include steps of dissolving an active ingredient and a biodegradable polymer in an organic solvent to prepare a dispersed phase, dissolving a salt in water to prepare a continuous phase, mixing and stirring the dispersed phase and the continuous phase to form an emulsion, removing the organic solvent; and drying.
    Type: Application
    Filed: November 8, 2020
    Publication date: December 8, 2022
    Applicant: WHAN IN Pharmaceutical Co., Ltd.
    Inventors: Byung Hyuck KIM, Chan Eun JUNG, Yong Soon HONG, Ho Chul SHIN, Dong Hoon CHOI, Seo Yeon KIM, Se Rom CHA, Min Ji RYU
  • Publication number: 20220389174
    Abstract: The present invention relates to a polycarbonate composite, a producing method thereof, and a molded article comprising same. More specifically, the present invention relates to: a polycarbonate composite comprising a matrix resin, which is a polycarbonate resin in which an anhydrosugar alcohol is copolymerized, and a nanomaterial dispersed in the matrix resin, wherein the polycarbonate composite exhibits a more remarkably improved tensile modulus and tensile strength than a conventional biopolycarbonate resin composite, by using, as a diol component, a solid dispersion or molten dispersion obtained by introducing a nanomaterial (dispersible substance) into an anhydrosugar alcohol (dispersion medium) in the form of an aqueous dispersion at the time of manufacture, and has uniform physical properties as the nanomaterial is uniformly dispersed in the composite; a producing method thereof; and a molded article comprising same.
    Type: Application
    Filed: November 11, 2020
    Publication date: December 8, 2022
    Applicant: SAMYANG CORPORATION
    Inventors: Jun Seop IM, Gwang Seok SONG, Hoon RYU, Seung Hyun YOO
  • Publication number: 20220393299
    Abstract: A secondary battery according to an embodiment of the present disclosure may include an electrode assembly and a pouch-type batter. The battery case may include a cup part to accommodate electrode assembly. A sealing part may extend outward from an edge of the cup part and may be sealed. A venting device may be inserted into the sealing part through which a gas inside the cup part may be discharged to the outside. The sealing part may include a vent sealing portion into which the venting device may be inserted, and a weak sealing portion which may be positioned between the vent sealing portion and the cup part and sealed more weakly than the periphery thereof.
    Type: Application
    Filed: August 26, 2020
    Publication date: December 8, 2022
    Applicant: LG Energy Solution, Ltd.
    Inventors: Ji Hoon Ryu, Eun Ju Lee, Seok Koo Kim, Ji Eun Lee, Soon Ju Choi
  • Publication number: 20220384812
    Abstract: A pre-dispersant composition includes a hydrogenated nitrile-butadiene rubber and an amide-based dispersion medium, wherein viscosity is in a range of 70 cPs to 3,000 cPs when measured with a Brookfield viscometer at 25° C., and a moisture content is 0.9 wt % or less. An electrode slurry composition including the pre-dispersant composition, and an electrode for a secondary battery and a secondary battery which are prepared by using the electrode slurry composition are also provided.
    Type: Application
    Filed: January 6, 2021
    Publication date: December 1, 2022
    Applicant: LG Chem, Ltd.
    Inventors: Jung Eun Woo, Dong Jo Ryu, Seon Hee Han, Jung Sup Han, Jeong Man Son, Min Ah Kang, Cheol Hoon Choi, Sung Jin Lee
  • Publication number: 20220372215
    Abstract: The present invention relates to a polyester resin including a diester compound and anhydrosugar alcohol, and a method for preparing same. The polyester resin has excellent heat resistance and mechanical properties and also has excellent biodegradability, as specific amounts of diester components including a succinic acid diester compound and diol components including anhydrosugar alcohol are copolymerized.
    Type: Application
    Filed: September 29, 2020
    Publication date: November 24, 2022
    Applicant: SAMYANG CORPORATION
    Inventors: Kyung Moo SHIN, Jun Seop IM, Hoon RYU
  • Patent number: 11502101
    Abstract: A semiconductor memory device includes; a lower stacked structure including lower metallic lines stacked in a first direction on a substrate, an upper stacked structure including a first upper metallic line and a second upper metallic line sequentially stacked on the lower stacked structure, a vertical structure penetrating the upper stacked structure and lower stacked structure and including a channel film, a connection pad disposed on the vertical structure, contacted with the channel film and doped with N-type impurities, a first cutting line cutting the lower metallic lines, the first upper metallic line and the second upper metallic line, a second cutting line spaced apart from the first cutting line in a second direction different from the first direction, and cutting the lower metallic lines, the first upper metallic line and the second upper metallic line, and sub-cutting lines cutting the first upper metallic line and the second upper metallic line between the first cutting line and the second cuttin
    Type: Grant
    Filed: September 16, 2020
    Date of Patent: November 15, 2022
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Kohji Kanamori, Jee Hoon Han, Seo-Goo Kang, Hyo Joon Ryu
  • Patent number: 11499933
    Abstract: A method of manufacturing a graphene-tin oxide nanocomposite comprises dispersing graphene and tin oxide in an organic solvent to prepare a dispersion solution, drying the dispersion solution to obtain a powdery mixture, and irradiating the mixture with microwaves to obtain a graphene-tin oxide nanocomposite. Irradiation of graphene and tin oxide with microwaves results in the simplification of the manufacturing process of graphene-tin oxide nanocomposites and a decrease in manufacturing time and cost, and produce graphene-tin oxide nanocomposites at low temperatures. Further, the graphene-tin oxide nanocomposite with improved sensitivity to NO2 gas may be produced.
    Type: Grant
    Filed: May 17, 2018
    Date of Patent: November 15, 2022
    Assignees: LG DISPLAY CO., LTD., INDUSTRY-UNIVERSITY COOPERATION FOUNDATION HANYANG UNIVERSITY
    Inventors: Sung Pil Ryu, Ki Seok Chang, Wook Sung Kim, Han Saem Kang, Hyoun Woo Kim, Yong Jung Kwon, Myong Sik Choi, Sung Yong Kang, Jae Hoon Bang