Patents by Inventor Kyoung-Hoon Kim

Kyoung-Hoon Kim 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: 20250048627
    Abstract: Disclosed are semiconductor devices and electronic systems including the same. The semiconductor device includes a substrate that has a recess region, a gate electrode on a bottom surface of the recess region, a gate dielectric layer between the gate electrode and the bottom surface of the recess region, a plurality of shield electrodes on laterally opposite sides of the gate electrode and on inner sidewalls of the recess region, a plurality of dielectric patterns between the shield electrodes and the inner sidewalls of the recess region, a plurality of impurity regions in the substrate and on opposite sides of the shield electrodes, and a channel region in the substrate and below the bottom surface of the recess region.
    Type: Application
    Filed: January 31, 2024
    Publication date: February 6, 2025
    Inventors: Jaehyeok Heo, Kyoung-Ho Kim, Hojun Lee, Sungsu Moon, Sea Hoon Lee, Jaeduk Lee, Junhee Lim
  • Patent number: 12185567
    Abstract: A flexible display device includes a polarizing plate disposed on a display panel, an adhesive layer disposed on the polarizing plate; a cover window having a curved edge and disposed on the polarizing plate; a light blocking pattern disposed between the adhesive layer and the cover window; and a back plate disposed on a rear surface of the display panel, wherein the curved edge of the cover window protrudes more than the light blocking pattern and a corner of the display panel, thereby improving product quality by improving waterproof performance and minimizing chemical contamination.
    Type: Grant
    Filed: September 26, 2022
    Date of Patent: December 31, 2024
    Assignee: LG DISPLAY CO., LTD.
    Inventors: Kou Choi, HyunChul Kim, Kyoung-Hoon Kim, Kwangju Lee, TaeWoo Lee
  • Publication number: 20240400784
    Abstract: A method for screening a solvent for extracting polyvinyl chloride (PVC) from waste using the following Equation 1: PVC ? swelling ? score = x 1 ? Dipole + x 2 ? Asphericity + x 3 ? dH + x 4 ? Polar ? Surface ? Area where x1, x2, x3, and x4 are each a real number from 0 to 5, Dipole is a dipole moment of solvent molecules, Asphericity is an asphericity of the solvent molecules, dH is a Hansen solubility parameter for a hydrogen bonding of the solvent molecules, and Polar Surface Area is a fractional polar surface area. A method for recycling waste is also provided. Additionally, a recycled polyvinyl chloride and a recycled composition are provided.
    Type: Application
    Filed: September 2, 2022
    Publication date: December 5, 2024
    Applicant: LG Chem, Ltd.
    Inventors: Seungha Kim, Eunbyeol Ko, Kyoung Hoon Kim, Hyung Sop Kim, Gahyeon Lee, Seung Yong Lee, Yoonsun Jang, Kyeong Hwan Han
  • Publication number: 20240392094
    Abstract: A method for screening a solvent for extracting polyvinyl chloride (PVC) from waste using the following Equation 1: PVC ? solubility ? score = x 1 ? exp ? ( - x 2 ? ? pvc sol - x 3 ? ? dop sol ) + x 4 ? exp ? ( - x 5 ? r pvc - x 6 ? r dop ) - x 7 ? exp ? ( - x 8 ? V sol ) + x 9 , ?ij is a chemical potential of the solvent, and in ?ij, i is a solute and j is the solvent, ri is a Hansen solubility parameter distance of the solvent, Vsol is a molecular volume of the solvent, sol is the solvent, pvc is polyvinyl chloride, and dop is diethylhexyl phthalate. A method for recycling waste is also provided. Additionally, a recycled polyvinyl chloride and a recycled composition are provided.
    Type: Application
    Filed: September 2, 2022
    Publication date: November 28, 2024
    Applicant: LG Chem, Ltd.
    Inventors: Kyeong Hwan Han, Eunbyeol Ko, Kyoung Hoon Kim, Seungha Kim, Hyung Sop Kim, Gahyeon Lee, Seung Yong Lee, Yoonsun Jang
  • Publication number: 20240376284
    Abstract: A method for screening a solvent for extracting acrylonitrile-butadiene-styrene (ABS) from waste using the following Equation 1: EScore=X1 exp(?mixE)+x2[log(x3Mvola)+log(x4HSPb)]+c, where mixE is the mixing energy between ABS and the solvent, Mvol is the molar volume of the solvent, HSP is the Hansen solubility parameter, x1, x2, x3, and x4 are each a real number from ?1 to 1, a and b are each a real number from 0 to 1, and c is a real number from ?10 to 10. A method for recycling waste having ABS is also provided. Additionally, a recycled acrylonitrile-butadiene-styrene copolymer and a recycled acrylonitrile-butadiene-styrene copolymer composition_are provided.
    Type: Application
    Filed: September 2, 2022
    Publication date: November 14, 2024
    Applicant: LG Chem, Ltd.
    Inventors: Eunbyeol Ko, Kyoung Hoon Kim, Seungha Kim, Hyung Sop Kim, Gahyeon Lee, Seung Yong Lee, Yoonsun Jang, Kyeong Hwan Han
  • Publication number: 20240376285
    Abstract: A method for screening a solvent for extracting acrylonitrile-butadiene-styrene (ABS) from waste using the following Equation 1: ABS solubility score=x1 Log10Molecular Weight+x2IAC_Mean where Molecular Weight is the molecular weight of the solvent, IAC_Mean is the average information by an atomic number, and x1 and x2 are each a real number from 0 to 5. A method for recycling waste having ABS including screening the solvent using Equation 1 and extracting the ABS from the waste using the screened solvent is also provided. Additionally, a recycled acrylonitrile-butadiene-styrene copolymer and a recycled acrylonitrile-butadiene-styrene copolymer composition are provided.
    Type: Application
    Filed: September 2, 2022
    Publication date: November 14, 2024
    Applicant: LG Chem, Ltd.
    Inventors: Seungha Kim, Eunbyeol Ko, Kyoung Hoon Kim, Hyung Sop Kim, Gahyeon Lee, Seung Yong Lee, Yoonsun Jang, Kyeong Hwan Han
  • Patent number: 12114442
    Abstract: Disclosed are a cushion plate and a display device including the same. The cushion plate includes an impact-absorbing layer disposed on a back surface of a display panel, a first metal layer disposed on upper portion of the impact-absorbing layer, and a second metal layer formed on upper portion of the first metal layer and having a higher thermal conductivity than the first metal layer. The impact-absorbing layer, the first metal layer, and the second metal layer have a first curvature area, and at least one perforated pattern is defined in an area of the first metal layer corresponding to the first curvature area.
    Type: Grant
    Filed: May 25, 2022
    Date of Patent: October 8, 2024
    Assignee: LG Display Co., Ltd.
    Inventors: Buhui Lee, Wangeon Sim, Kyoung-Hoon Kim, Kwangju Lee
  • Patent number: 12006448
    Abstract: An adhesive composition includes a polyvinyl alcohol binder, a crosslinking agent and a compound of Formula 1 below, HO—SO2—R??[Formula 1] wherein in Formula 1, R is an alkyl group, a haloalkyl group or a haloalkylaryl group. The adhesive composition may have excellent water resistance, adhesive force and other optical properties as well as greatly improved storage stability.
    Type: Grant
    Filed: August 14, 2018
    Date of Patent: June 11, 2024
    Assignee: SHANJIN OPTOELECTRONICS (NANJING) CO., LTD.
    Inventors: Sang Ki Chun, Kyoung Hoon Kim, Hae Sung Cho, Jin Ah Seok, Jun Gu Yeo
  • Publication number: 20240109858
    Abstract: The present invention relates to a compound capable of lowering the flammability of a non-aqueous electrolyte when included in the non-aqueous electrolyte and improving the life properties of a battery by forming an electrode-electrolyte interface which is stable at high temperatures and low in resistance, and relates to a compound represented by Formula I descried herein, a non-aqueous electrolyte solution and a lithium secondary battery both including the compound, n, m, Ak, and X are described herein.
    Type: Application
    Filed: March 23, 2022
    Publication date: April 4, 2024
    Applicants: LG Chem, Ltd., LG Energy Solution, Ltd.
    Inventors: Jung Keun Kim, Su Jeong Kim, Mi Sook Lee, Won Kyun Lee, Duk Hun Jang, Jeong Ae Yoon, Kyoung Hoon Kim, Chul Haeng Lee, Mi Yeon Oh, Kil Sun Lee, Jung Min Lee, Esder Kang, Chan Woo Noh, Chul Eun Yeom
  • Patent number: 11907826
    Abstract: An electronic apparatus for performing machine learning a method of machine learning, and a non-transitory computer-readable recording medium are provided. The electronic apparatus includes an operation module configured to include a plurality of processing elements arranged in a predetermined pattern and share data between the plurality of processing elements which are adjacent to each other to perform an operation; and a processor configured to control the operation module to perform a convolution operation by applying a filter to input data, wherein the processor controls the operation module to perform the convolution operation by inputting each of a plurality of elements configuring a two-dimensional filter to the plurality of processing elements in a predetermined order and sequentially applying the plurality of elements to the input data.
    Type: Grant
    Filed: March 23, 2018
    Date of Patent: February 20, 2024
    Inventors: Kyoung-Hoon Kim, Young-hwan Park, Ki-seok Kwon, Suk-jin Kim, Chae-seok Im, Han-su Cho, Sang-bok Han, Seung-won Lee, Kang-jin Yoon
  • Publication number: 20240014443
    Abstract: The present invention relates to a compound having a cyclic sulfur oxide structure, and a non-aqueous electrolyte solution additive, a non-aqueous electrolyte solution, and a lithium secondary battery which include the same, wherein the lithium secondary battery of the present invention may achieve improved effects in terms of high-temperature stability and gas generation while being able to achieve stable performance for a long time.
    Type: Application
    Filed: March 28, 2022
    Publication date: January 11, 2024
    Applicants: LG Chem, Ltd., LG Energy Solution, Ltd.
    Inventors: Su Jeong Kim, Jeong Ae Yoon, Jung Min Lee, Mi Sook Lee, Won Kyun Lee, Duk Hun Jang, Chan Woo Noh, Chul Eun Yeom, Kyoung Hoon Kim, Chul Haeng Lee
  • Publication number: 20230316314
    Abstract: A system for trading privacy information includes a privacy information collection unit that receives and collects the privacy information of the information provider from the information provider terminal; a purchase information collection unit that receives and collects a pre-set reward information; a list generation unit that generates a purchase information list by listing reward information determined according to the content of promotion information and the scope of privacy information for each information purchaser by using the collected promotion information and reward information; a scope setting unit that sets the scope of providing the information purchaser and privacy information selected by the information provider through the purchase information list provided to the information provider terminal; and a reward amount calculation unit that calculates the reward amount paid from the related information purchaser to the information provider.
    Type: Application
    Filed: February 21, 2023
    Publication date: October 5, 2023
    Applicants: MDPERT Co., Ltd.
    Inventor: Kyoung Hoon KIM
  • Publication number: 20230299348
    Abstract: The present invention relates to a non-aqueous electrolyte solution additive capable of improving lifespan characteristics of a lithium secondary battery by forming a solid-electrolyte interphase that is stable even at a high temperature and has low resistance when applied to a non-aqueous electrolyte solution, and relates to a non-aqueous electrolyte solution additive including a sultone-based compound represented by Formula I, a non-aqueous electrolyte solution including the same, and a lithium secondary battery.
    Type: Application
    Filed: September 15, 2021
    Publication date: September 21, 2023
    Applicant: LG Energy Solution, Ltd.
    Inventors: Jung Keun Kim, Young Min Lim, Won Kyun Lee, Duk Hun Jang, Chan Woo Noh, Chul Eun Yeom, Jeong Ae Yoon, Kyoung Hoon Kim, Chul Haeng Lee, Shul Kee Kim, Young Cheol Choi
  • Patent number: 11710851
    Abstract: A polymer solid electrolyte having high ion conductivity, heat resistance and dimensional stability, and having excellent oxidation stability and voltage stability, and a lithium secondary battery including the same.
    Type: Grant
    Filed: April 12, 2018
    Date of Patent: July 25, 2023
    Assignee: LG ENERGY SOLUTION, LTD.
    Inventors: Youngcheol Choi, Seungha Kim, Jonghyun Chae, Kyoung Hoon Kim, Yeonju Lee, Daeil Kim, Lucia Kim
  • Patent number: 11675997
    Abstract: Provided are a method and apparatus for processing a convolution operation in a neural network. The apparatus may include a memory, and a processor configured to read, from the memory, one of divided blocks of input data stored in a memory; generate an output block by performing the convolution operation on the one of the divided blocks with a kernel; generate a feature map by using the output block, and write the feature map to the memory.
    Type: Grant
    Filed: October 18, 2018
    Date of Patent: June 13, 2023
    Assignee: SAMSUNG ELEOTRONICC CO., LTD.
    Inventors: Kyoung-hoon Kim, Young-hwan Park, Dong-kwan Suh, Keshava Prasad, Dae-hyun Kim, Suk-jin Kim, Han-su Cho, Hyun-jung Kim
  • Publication number: 20230105863
    Abstract: A display device includes a cover member; a display panel disposed on the cover member; and a cushion plate disposed on the display panel, wherein the cushion plate includes a cushion layer and a heat-dissipation layer, wherein the heat-dissipation layer includes: a first body vertically overlapping with the cushion layer; and at least one first extension extending from the first body and outwardly of the cushion layer so as not to vertically overlap with the cushion layer, wherein the first extension is disposed on the cover member so as not to vertically overlap with the display panel.
    Type: Application
    Filed: August 10, 2022
    Publication date: April 6, 2023
    Applicant: LG DISPLAY CO., LTD.
    Inventors: Kyoung-Hoon KIM, Wangeon SIM
  • Publication number: 20230040242
    Abstract: An irreversible additive contained in a cathode material for a secondary battery according to one embodiment of the present disclosure, the irreversible additive being an oxide represented by the following chemical formula 1, wherein the oxide has a trigonal crystal structure, Li2+aNi1?bTibO2+c ??(1) in the above formula, ?0.2?a?0.2, 0<b?0.2, and 0?c?0.2.
    Type: Application
    Filed: July 23, 2021
    Publication date: February 9, 2023
    Applicant: LG Energy Solution, Ltd.
    Inventors: Sung Chul Lim, Youngcheol Choi, Minchul Jang, Kyoung Hoon Kim, Yohan Kwon, Ilhong Kim
  • Patent number: 11568303
    Abstract: An electronic apparatus is provided. The electronic apparatus includes a first memory configured to store a first artificial intelligence (AI) model including a plurality of first elements and a processor configured to include a second memory. The second memory is configured to store a second AI model including a plurality of second elements. The processor is configured to acquire output data from input data based on the second AI model. The first AI model is trained through an AI algorithm. Each of the plurality of second elements includes at least one higher bit of a plurality of bits included in a respective one of the plurality of first elements.
    Type: Grant
    Filed: October 5, 2018
    Date of Patent: January 31, 2023
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Kyoung-hoon Kim, Young-hwan Park, Dong-soo Lee, Dae-hyun Kim, Han-su Cho, Hyun-jung Kim
  • Patent number: 11568323
    Abstract: Disclosed is an electronic device. The An electronic device including a storage, and a processor configured to perform convolution processing on target data and kernel data based on stride information that indicates an interval at which the kernel data is applied to the target data stored in the storage, in which the processor is further configured to divide the target data into a plurality of pieces of sub-data based on first stride information, perform the convolution processing on the plurality of pieces of sub-data and a plurality of pieces of sub-kernel data respectively corresponding to the plurality of pieces of sub-data based on second stride information that is different from the first stride information, and combine a plurality of processing results, the plurality of pieces of sub-kernel data are obtained by dividing the kernel data based on the first stride information, and the second stride information indicates that the interval at which the kernel data is applied to the target data is 1.
    Type: Grant
    Filed: May 16, 2018
    Date of Patent: January 31, 2023
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Kyoung-hoon Kim, Young-hwan Park, Dong-kwan Suh, Keshava Prasad Nagaraja, Dae-hyun Kim, Suk-jin Kim, Han-su Cho, Hyun-jung Kim
  • Publication number: 20230008564
    Abstract: A flexible display device includes a polarizing plate disposed on a display panel, an adhesive layer disposed on the polarizing plate; a cover window having a curved edge and disposed on the polarizing plate; a light blocking pattern disposed between the adhesive layer and the cover window; and a back plate disposed on a rear surface of the display panel, wherein the curved edge of the cover window protrudes more than the light blocking pattern and a corner of the display panel, thereby improving product quality by improving waterproof performance and minimizing chemical contamination.
    Type: Application
    Filed: September 26, 2022
    Publication date: January 12, 2023
    Applicant: LG DISPLAY CO., LTD.
    Inventors: Kou CHOI, HyunChul KIM, Kyoung-Hoon KIM, Kwangju LEE, TaeWoo LEE