Patents by Inventor Dae Sung Kim

Dae Sung 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: 20230387941
    Abstract: A controller may include i) a storage memory configured to store N-bit read data and N reliability data units, ii) a decoder configured to execute a decoding operation for the read data based on the reliability data units, and iii) a processing circuit configured to determine a value of reliability data unit corresponding to I-th bit of read data based on an I-th bit of first read data, an I-th bit of second read data and a difference between first syndrome weight and second syndrome weight.
    Type: Application
    Filed: October 5, 2022
    Publication date: November 30, 2023
    Applicant: SK hynix Inc.
    Inventor: Dae Sung KIM
  • Publication number: 20230329644
    Abstract: The present invention relates to a device for analyzing a bio-signal, and a method therefor, and the method for analyzing a bio-signal comprises the steps of: removing bio-signal noise generated by a sensor; estimating the signal quality of the bio-signal for a preset unit time; classifying the bio-signal for the preset unit time into an abnormal signal or a normal signal; and determining whether an abnormal state episode occurs and a duration time thereof on the basis of the signal quality of the bio-signal for a plurality of unit times and the result of the classification.
    Type: Application
    Filed: October 1, 2021
    Publication date: October 19, 2023
    Inventors: Byung Hwan LEE, Chang Hyun BAIK, Chang Hyun KIM, Chang Woo CHOI, Hyung Min CHANG, Sung Mi Jo, Hae Na KIM, Dae Sung KIM, Yu Mi JI
  • Publication number: 20230329623
    Abstract: The present invention relates to a device and a method for analyzing an abnormal physiological signal, and the method for analyzing an abnormal physiological signal comprises the steps of: removing bio-signal noise generated by a sensor; estimating the signal quality of the bio-signal for a preset unit time; performing classification of an atrial fibrillation (AF), which is an abnormal signal, on the bio-signal for the unit time to classify same into an AF, which is an abnormal signal, and a normal sinus rhythm (NSR), which is a normal signal; determining whether an AF episode, which is an abnormal state episode, occurs and a duration time thereof, on the basis of the signal quality of preset number of consecutive unit times and the result of the classification of the AF, which is an abnormal signal; and calculating the load of the AF, which is an abnormal signal, on the basis of whether an AF episode, which is an abnormal state episode, occurs and the duration time thereof.
    Type: Application
    Filed: October 1, 2021
    Publication date: October 19, 2023
    Inventors: Byung Hwan LEE, Chang Hyun BAIK, Chang Hyun KIM, Chang Woo CHOI, Hyung Min CHANG, Sung Mi JO, Hae Na KIM, Dae Sung KIM, Yu Mi JI
  • Patent number: 11793070
    Abstract: Provided is a novel compound capable of improving the luminous efficiency, stability and life span of a device, an organic electric element using the same, and an electronic device thereof.
    Type: Grant
    Filed: July 7, 2016
    Date of Patent: October 17, 2023
    Assignee: DUK SAN NEOLUX CO., LTD.
    Inventors: Yun Suk Lee, Sun Hee Lee, Ki Ho So, Dae Hwan Oh, Hyoung Keun Park, Hye Min Cho, Jong Gwang Park, Ga Eun Lee, Yeon Seok Jeong, Dae Sung Kim, Seong Je Park
  • Publication number: 20230289146
    Abstract: Disclosed is a method performed by a computing device for implementing a Graphical User Interface (GUI) providing a development environment, the method including: setting, by a computing device, a plurality of code blocks; designating two or more execution target blocks among the plurality of code blocks; constructing one or more pipelines defining a relationship between the two or more execution target blocks and connecting the two or more execution target blocks; and executing at least some of the two or more execution target blocks based on the connection relationship of the one or more pipelines.
    Type: Application
    Filed: February 27, 2023
    Publication date: September 14, 2023
    Inventors: Dae Sung KIM, Geon Hui HONG, HOONCHEOL SHIN, Hwiyeon CHO, Sangwoo SHIM, Byoungwan KIM
  • Publication number: 20230284592
    Abstract: Provided are an animal control device and an animal control system including the same. The animal control device includes a sensor configured to detect movement of an animal, and a visual field blocker disposed to block a visual field of the animal, and having a light transmittance which is controlled according to a signal detected by the sensor.
    Type: Application
    Filed: July 22, 2021
    Publication date: September 14, 2023
    Inventor: Dae Sung KIM
  • Publication number: 20230289260
    Abstract: A controller and an operating method of the controller may calculate a first syndrome weight which is syndrome weight for first read data, calculate a second syndrome weight which is syndrome weight for second read data, and determine first reliability data and second reliability data based on the first syndrome weight and the second syndrome weight. The first read data may be read from a memory area using a first read bias and the second read data may be read from the memory area using a second read bias different from the first read bias.
    Type: Application
    Filed: September 29, 2022
    Publication date: September 14, 2023
    Inventor: Dae Sung Kim
  • Publication number: 20230290942
    Abstract: A positive electrode active material and a method of making the same are disclosed herein. In some embodiments, a method includes mixing transition metal raw powders including a nickel raw powder to prepare a first mixture, where the first mixture has a molar ratio of lithium to total transition metals of 0.95 to 1.02, and where a molar ratio of nickel to total transition metals is 80 mol % or more, sintering the first mixture in an oxygen-containing atmosphere, and cooling the sintered first mixture to obtain a first sintered product, mixing the first sintered product with a second lithium raw material to prepare a second mixture, where the second mixture has molar ratio of lithium to total transition metals of 1.00 to 1.09, and sintering the second mixture in the oxygen-containing atmosphere to prepare a lithium composite transition metal oxide in the form of a single particle.
    Type: Application
    Filed: September 24, 2021
    Publication date: September 14, 2023
    Applicant: LG Chem, Ltd.
    Inventors: Ho-Young Kwak, Dae-Sung Kim, Jun-Gyu Kim, Jae-Young Moon, Myoung-Hwan Oh
  • Patent number: 11755247
    Abstract: A storage device may include a plurality of memory devices and a memory controller in communication with the plurality of memory devices through a plurality of channels. The memory controller may select candidate channels to be activated among the plurality of channels, determine a threshold number of channel activation based on a number of channels in an active state before a first time point, and activate one or more target channels among the candidate channels so that a number of the target channels to be activated at the first time point is within the threshold number.
    Type: Grant
    Filed: December 21, 2021
    Date of Patent: September 12, 2023
    Assignee: SK HYNIX INC.
    Inventors: Jae Hyeong Jeong, Dae Sung Kim
  • Patent number: 11752530
    Abstract: A fluid discharging device includes a body member including an entrance configured to receive fluid and a passage line through which the fluid is transferred to a chamber, and a first foreign material removing unit coupled to the body member, and expanding and restoring such that foreign materials accumulated on a surface of the first foreign material removing unit is removed.
    Type: Grant
    Filed: October 17, 2020
    Date of Patent: September 12, 2023
    Assignee: SEMES CO., LTD.
    Inventors: Woo Sin Jung, Sang Eun Noh, Dae Sung Kim
  • Publication number: 20230281674
    Abstract: Techniques for resource allocation with content creators are described that overcome the challenges of conventional techniques by supporting customized digital content generation and resource allocation specified by content creators of digital content. In one example, a content provider system, based on user input received via a control, specifies the portions of a resource allocation to be shared. A first portion is configured to be shared with a content creator of digital content, the digital content including service access data configured to access a digital service. A second portion is also configured to be shared with a client device that utilizes the service access data to access the digital service. Digital content is generated based on the specified portions and is transmitted. Upon access by the client device to the digital service, an indication of receipt of the first portion of the resource allocation is displayed by the content provider system.
    Type: Application
    Filed: May 12, 2023
    Publication date: September 7, 2023
    Applicant: eBay Korea Co. Ltd.
    Inventors: Do Kyung Kang, Dae Sung Kim, Min Jae Kang, Sang Oh Nam, Ethan Benjamin Rubinson
  • Publication number: 20230261184
    Abstract: A positive electrode active material and a method for manufacturing the same are disclosed herein. In some embodiments, a method includes mixing and grinding raw material particles to obtain ground product particles, where the raw material particles are source materials for a lithium composite transition metal oxide, sintering the ground product particles to synthesize the lithium composite transition metal oxide, and disaggregating and classifying the synthesized lithium composite transition metal oxide to obtain a positive electrode active material powder, wherein the mixing and grinding the raw materials includes placing the raw materials and beads in a chamber of a grinding device, where the grinding device includes a rotatable rotor in the chamber, and performing a dry process of mixing and grinding the raw material particles in the chamber by rotating the rotor to give kinetic energy to the beads, causing collisions between the beads and the raw material particles.
    Type: Application
    Filed: September 23, 2021
    Publication date: August 17, 2023
    Applicant: LG Chem, Ltd.
    Inventors: Dae-Sung Kim, Ho-Young Kwak, Jun-Gyu Kim, Jae-Young Moon, Myoung-Hwan Oh
  • Patent number: 11713291
    Abstract: Provided are an organic electric element comprising as a phosphorescent host material, a mixture of the compounds of Formula (1) and Formula (2), and an organic electronic device or apparatus thereof for achieving a high luminous efficiency, a low driving voltage, and an improved lifespan.
    Type: Grant
    Filed: November 12, 2021
    Date of Patent: August 1, 2023
    Assignee: DUK SAN NEOLUX CO., LTD.
    Inventors: Mun Jae Lee, Soung Yun Mun, Jae Taek Kwon, Dae Sung Kim, Moo Jin Park, Chi Hyun Park, Sun Hee Lee, Hyun Ju Song, Bum Sung Lee
  • Publication number: 20230215745
    Abstract: A liquid trap tank and a liquid supply unit for the liquid trap tank are provided. The liquid trap tank includes a tank body which has an accommodating space formed therein to accommodate a liquid and has an inlet portion formed on one side and an outlet portion formed on an opposite side; and a liquid supply unit coupled to the inlet of the tank body to supply the liquid from the outside of the tank body to the accommodating space, wherein the liquid supply unit comprises an inlet pipe portion coupled to the inlet portion to introduce the liquid into the accommodating space and a flow directing portion connected to the inlet pipe portion and configured to induce a flow of the liquid to suppress generation of air bubbles due to a drop of the liquid passing through the inlet pipe portion.
    Type: Application
    Filed: November 21, 2022
    Publication date: July 6, 2023
    Inventors: Woo Sin JUNG, Young CHOI, Dae Sung KIM, Hae Kyung KIM, Dongwoon PARK
  • Publication number: 20230211612
    Abstract: Provided are an apparatus for providing a substrate processing liquid having an optimal structure in the correlation between securing internal agitation fluidity and recovery of sloshing, and a substrate processing system including the same. The apparatus for providing substrate processing liquid comprises a storage tank for storing substrate processing liquid, and a partition wall installed inside the storage tank and for dividing an internal space of the storage tank, wherein the apparatus is connected to a substrate processing apparatus for discharging the substrate processing liquid onto a substrate to provide the substrate processing liquid to the substrate processing apparatus, wherein the partition wall includes a plurality of holes formed passing through one surface and the other surface.
    Type: Application
    Filed: December 29, 2022
    Publication date: July 6, 2023
    Inventors: Dai Geon YOON, Soo Hong LEE, Dong Hwa LEE, Ji Hyeon KIM, Sang Hwa LEE, Dae Sung KIM
  • Publication number: 20230201844
    Abstract: Provided is an equipment for treating a substrate. The substrate treating equipment may include: a nozzle supplying a chemical solution to a substrate; and a chemical solution supply apparatus supplying the chemical solution to the nozzle, and the chemical solution supply apparatus may include a pump member, an extraction nozzle provided on a flow path through which the chemical solution is introduced into the pump member and spraying the chemical solution by a spray scheme, and a control unit controlling an operation of the pump member.
    Type: Application
    Filed: December 23, 2022
    Publication date: June 29, 2023
    Applicant: SEMES CO., LTD
    Inventors: A Rah CHO, Woo Sin JUNG, Hae Kyung KIM, Dae Sung KIM
  • Patent number: 11687979
    Abstract: Techniques for resource allocation with content creators are described that overcome the challenges of conventional techniques by supporting customized digital content generation and resource allocation specified by content creators of digital content. In one example, a content provider system, based on user input received via a control, specifies the portions of a resource allocation to be shared. A first portion is configured to be shared with a content creator of digital content, the digital content including service access data configured to access a digital service. A second portion is also configured to be shared with a client device that utilizes the service access data to access the digital service. Digital content is generated based on the specified portions and is transmitted. Upon access by the client device to the digital service, an indication of receipt of the first portion of the resource allocation is displayed by the content provider system.
    Type: Grant
    Filed: August 20, 2020
    Date of Patent: June 27, 2023
    Assignee: eBay Korea Co. Ltd.
    Inventors: Do Kyung Kang, Dae Sung Kim, Min Jae Kang, Sang Oh Nam, Ethan Benjamin Rubinson
  • Patent number: 11673075
    Abstract: Disclosed is a degassing apparatus. The degassing apparatus includes a dissolved gas extracting nozzle that extracts dissolved gases in a form of bubbles from a treatment solution including the dissolved gases, a first tank that separates the bubbles extracted while passing through the dissolved gas extracting nozzle from the treatment solution, and a second tank having a stabilization space, in which the treatment solution, from which the bubbles have been separated, is stored from the first tank and is stabilized. The dissolved gas extracting nozzle is configured such that a diameter of an outlet is smaller than a diameter of an intermediate passage such that the dissolved gases in the treatment solution are extracted in the form of the bubbles through a cavitation phenomenon.
    Type: Grant
    Filed: September 8, 2021
    Date of Patent: June 13, 2023
    Assignee: SEMES CO., LTD.
    Inventor: Dae Sung Kim
  • Publication number: 20230176482
    Abstract: Provided is a system for supplying a photoresist. In an embodiment, a system for supplying a photoresist includes a pressure adjustment container provided to a supply line connected from a chemical liquid bottle to a first tank, and the pressure adjustment container includes a housing having a space formed therein, a separator separating the space of the housing into a first space and a second space, an inflow port making a photoresist flow in the first space, a discharge port discharging the photoresist from the first space, and a pressurized fluid inflow port supplying a pressurized fluid to the second space, and a volume of the first space varies depending on the supply of the pressurized fluid.
    Type: Application
    Filed: December 1, 2022
    Publication date: June 8, 2023
    Applicant: SEMES CO., LTD.
    Inventors: Hae Kyung KIM, Dae Sung Kim, Woo Sin Jung
  • Publication number: 20230173520
    Abstract: Provided is a pressurizing apparatus that pressurizes a photoresist. In an embodiment, the pressurizing apparatus includes: a housing including a wall surface defining an internal space; a film separating the internal space into a first space and a second space; a first inlet which is in communication with the first space; a second outlet which is in communication with the first space; and a pressurization gas inlet which is in communication with the second space, and in the housing, a transverse section of the internal space has a large width of a first direction and a small width of a second direction perpendicular to the first direction, and the width of the internal space in the second direction includes a section which is narrowed toward a second side which is the other side from a first side which is one side in the first direction.
    Type: Application
    Filed: November 29, 2022
    Publication date: June 8, 2023
    Applicant: SEMES CO., LTD.
    Inventors: Hae Kyung KIM, Dae Sung KIM, Woo Sin JUNG