Patents Assigned to AT&C Co., Ltd.
  • Patent number: 11882354
    Abstract: An iris image acquisition system for expanding an iris recognition range is proposed. The iris image acquisition system for expanding the iris recognition range enables that a direction, zoom, and focusing of an iris photographing camera for photographing an iris image of a distant subject are controlled quickly and easily without high-level information processing and arithmetic processing.
    Type: Grant
    Filed: August 10, 2021
    Date of Patent: January 23, 2024
    Assignee: KT&C CO., LTD
    Inventors: Ki Seok Ko, Jeong Geun Kim, Jong Bae Park, Hyuk Sub Kwon
  • Publication number: 20240010854
    Abstract: The present invention relates to a composition for coating a carbon nanomaterial, comprising a bipolar compound, an amine-based dispersant, and a solvent. Unlike conventional coating solutions using an ionic dispersant, the composition for coating a carbon nanomaterial of the present invention is used together with a polymer-based dispersant to reduce the cost incurred during the coating, and the coating is completed within minutes, thereby reducing the coating time. In addition, unlike the conventional coating solutions that require drying at a temperature of 150° C. or higher, the coating composition of the present invention can be dried at a low temperature, which can save time and cost required for coating.
    Type: Application
    Filed: June 29, 2023
    Publication date: January 11, 2024
    Applicant: CARBON T&C Co. Ltd.
    Inventors: Gun Soo KIM, Young Bin CHOI
  • Patent number: 11828070
    Abstract: A fire and disaster evacuation apparatus installed in a high-rise building includes a stationary frame; a front plate; a side plate; a bottom; a locking device; and a lever part, and its width is less than a thickness of an outer wall of the building. The apparatus can be mounted integrally with an outer wall of an apartment or a building and thus it can be mounted without changing the exterior of the building. The apparatus is formed in a thin structure so that it can be mounted at any place as long as an outer wall is 160 mm or more, and is located inside a wall body so that it does not affect the exterior of the building, and so that additional power is not necessary to drive the apparatus.
    Type: Grant
    Filed: November 18, 2020
    Date of Patent: November 28, 2023
    Assignee: MENTOR T&C CO., LTD.
    Inventors: Dong Woo Kim, Gil Joon Lee
  • Patent number: 11761072
    Abstract: The present invention relates to an apparatus and a method of manufacturing a hot dipped galvanized steel sheet that is excellent in corrosion resistance and has no linear defects, thereby being available for automobile bodies, household appliances, construction materials, and the like which need aesthetic surfaces. The apparatus for manufacturing a hot dipped galvanized steel sheet includes: a plating pot filled with a galvanizing bath for coating of a steel sheet; a sink roll; a wiping device adjusting the thickness of the coating on the steel sheet; a top roll; an oxidation process chamber; and an air cooling device. According to the present invention, after an excess molten coating solution attached to the steel sheet is evenly removed, an oxide film is made to be 0.1 ?m to 0.3 ?m thick before a coating layer starts to solidify. Thus, linear defects can be prevented.
    Type: Grant
    Filed: December 11, 2018
    Date of Patent: September 19, 2023
    Assignee: M.E.C CO., LTD
    Inventor: Sang-Ho Kim
  • Publication number: 20230281266
    Abstract: A cascaded impulse convolution shaping method for a nuclear signal includes: obtaining a detector signal by using a detector; convolving the detector signal with a Gaussian signal by using a multistage cascaded shaping system; and performing double-exponential impulse shaping, and generating, by using the multistage cascaded shaping system, a Gaussian-shaped impulse signal with a narrow pulse width for analysis. Based on the characteristic that a multistage cascaded convolution of a complex system can exchange a convolution sequence, the detector signal can first pass through a cascaded inverse system to form an impulse signal, and then the impulse signal is convolved with the Gaussian signal to generate a cascaded impulse convolution signal. This method can be extended to a three-exponential or four-exponential signal for Gaussian, trapezoidal, cyclotron up-scattering process (CUSP), cosine-squared distribution, and Cauchy distribution shaping.
    Type: Application
    Filed: December 23, 2022
    Publication date: September 7, 2023
    Applicant: Sichuan X-STAR Technology of M&C Co., Ltd
    Inventors: Jianbin Zhou, Min Wang
  • Publication number: 20230186750
    Abstract: A system which provides disaster notification contents includes: a DNC collecting module configured to communicate with a disaster notification contents (DNC) sending agency server and collect various DNCs; a DNC sending determination module configured to read the DNC collected by the DNC collecting module, check a DNC-related area, compare the DNC-related area with a preset user disaster interest area, and determine users whose disaster interest area matches the DNC-related area as DNC sending target users among the pre-stored users based on the result of comparison; and a DNC sending processing module configured to communicate with the DNC sending determination module, read the DNC sending target users list determined as DNC sending target users, and send the DNC collected by the DNC collecting module to the user information device owned by users included in the DNC sending target user list.
    Type: Application
    Filed: July 25, 2022
    Publication date: June 15, 2023
    Applicant: Active D&C Co., Ltd.
    Inventors: Woong KIM, Nam Hae PARK, Chang Hyun JEON
  • Publication number: 20230146721
    Abstract: A apparatus for dispersing carbon nanotubes according to the present invention includes: a solution receiving part including a solution receiving body portion, a flow pipe portion formed by passing through an inside of the solution receiving body portion, and through which a CNT solution flows, and a spiral guide portion formed on an inner wall of the flow pipe portion and configured to guide the CNT solution to spirally flow; and an ultrasonic vibrator part mounted on an outer wall of the solution receiving body portion, and configured to provide ultrasonic waves to the CNT solution, wherein the spiral guide portion has a right spiral type and a left spiral type alternately formed on the inner wall of the flow pipe portion so that a rotation direction is changed twice or more.
    Type: Application
    Filed: April 16, 2021
    Publication date: May 11, 2023
    Applicant: YUNSUNG F&C CO., LTD.
    Inventor: Han Sung Kim
  • Patent number: 11535923
    Abstract: The present invention relates to a molten metal plated steel sheet manufacturing method for cooling a molten galvanized layer with high efficiency when manufacturing a molten galvanized steel sheet, and the purpose of the present invention is to provide a method for manufacturing a molten galvanized plating, wherein a molten galvanized steel sheet having an aesthetically pleasing surface without fitting defects, drop mark defects, and linear comb-pattern defects can be stably obtained by cooling a galvanized layer with high efficiency during a molten metal plated steel sheet manufacturing process.
    Type: Grant
    Filed: August 8, 2019
    Date of Patent: December 27, 2022
    Assignee: M.E.C CO., LTD
    Inventor: Sang-Ho Kim
  • Publication number: 20220310702
    Abstract: A pixel arrangement evaporation method and a pixel arrangement display device capable of improving color gamut and pixels per inch (PPI) are provided. On an evaporation substrate, an R pixel, a G pixel, and a B pixel that are triangular in shape, independently controllable, and light-emitting are sequentially arranged on the evaporation substrate. Adjacent-closely pixels with same appearance and color on an evaporation substrate are used as independent units. Number of pixels in three single-color, independent units arranged in a row can be the same. Number of sub-pixels of each of the independent units is 3N+1 or 3N+2, where N is a positive integer. A same unit is vapor-deposited into a film by using an evaporation method of a same fine metal mask (FMM) opening.
    Type: Application
    Filed: April 13, 2020
    Publication date: September 29, 2022
    Applicant: WUHAN CHINA STAR OPTOELECTRONICS SEMICONDUCTOR DISPLAY TECHNOLOGY c\CO., LTD.
    Inventor: Ruiting HE
  • Patent number: 11392842
    Abstract: Provided is an integrated-system simulation system obtained from a simulation system having a command, control, and communication (C3) system of systems (SoS). The integrated-system simulation system includes an abstracted command and control (C2) model including a traffic model including inter-node traffic information transferred according to time, a mobility model including position information of nodes, and an interface model making the traffic model and the mobility model interoperate, and a communication (C) model configured to be combined with the abstracted C2 model so as to interact with the abstracted C2 model in a full-duplex manner. The abstracted C2 model is generated by acquiring traffic and mobility data between the C2 model and the C model of the SoS simulation system, hypothesizing a form of the abstracted C2 model, and learning the traffic and mobility data acquired from the SoS simulation system and determining variables of the abstracted C2 model form.
    Type: Grant
    Filed: May 31, 2018
    Date of Patent: July 19, 2022
    Assignees: Korea Advanced Institute of Science and Technology, EINS S&C CO., LTD.
    Inventor: Tag Gon Kim
  • Patent number: 11367349
    Abstract: Disclosed herein is a method of detecting a vehicle speed. The method includes receiving a first vehicle image photographed by a camera at a first time; identifying an area occupied by the license plate from the first vehicle image and extracting a first number; receiving a second vehicle image photographed by the camera at a second time; identifying an area occupied by the license plate from the second vehicle image and extracting a second number; comparing the first number with the second number to determine whether the first number is equal to the second number; deciding an actual size of the number of plate; calculating a distance between the vehicle and the camera at first and second times; and calculating a vehicle speed.
    Type: Grant
    Filed: May 15, 2020
    Date of Patent: June 21, 2022
    Assignee: KT&C CO., LTD
    Inventors: Jong Bae Park, Hyun Mug Ji, Young Ho Lim, Jung Pil Jung, Hyuk Sub Kwon
  • Patent number: 11235426
    Abstract: Provided is an apparatus for forming a tab from a moving original sheet with a laser beam. This apparatus is a tab forming apparatus in a tabbed electrode sheet producing apparatus (100) for moving, in one direction, an original sheet (1) including an electrode portion (1a) obtained by applying an active material layer to a long metal foil (4) and an ear portion (1b).
    Type: Grant
    Filed: June 25, 2018
    Date of Patent: February 1, 2022
    Assignee: O.M.C. CO., LTD.
    Inventor: Shinji Watanabe
  • Publication number: 20210214830
    Abstract: The present invention relates to an apparatus and a method of manufacturing a hot dipped galvanized steel sheet that is excellent in corrosion resistance and has no linear defects, thereby being available for automobile bodies, household appliances, construction materials, and the like which need aesthetic surfaces. The apparatus for manufacturing a hot dipped galvanized steel sheet includes: a plating pot filled with a galvanizing bath for coating of a steel sheet; a sink roll; a wiping device adjusting the thickness of the coating on the steel sheet; a top roll; an oxidation process chamber; and an air cooling device. According to the present invention, after an excess molten coating solution attached to the steel sheet is evenly removed, an oxide film is made to be 0.1 ?m to 0.3 ?m thick before a coating layer starts to solidify. Thus, linear defects can be prevented.
    Type: Application
    Filed: December 11, 2018
    Publication date: July 15, 2021
    Applicant: M.E.C CO., LTD
    Inventor: Sang-Ho KIM
  • Patent number: 11064265
    Abstract: Disclosed is a method for processing media contents. A method for processing media content in a client terminal includes: receiving first information related to a partial media content and a background media content from a managing server, in which the first information includes region information of the partial media content and second information to create the partial media content; creating the partial media content based on the second information; creating an entire media content based on the region information, the partial media content and the background media content; and displaying the entire media content, in which the partial media content includes one of a partial media content object and a function object.
    Type: Grant
    Filed: October 9, 2019
    Date of Patent: July 13, 2021
    Assignee: Tmax A&C Co., Ltd.
    Inventor: Jaiho Eum
  • Patent number: 11003765
    Abstract: Disclosed is a computer program that is used for detecting a system abnormality and controlling a causative service in a computing device. In a computer program stored in a computer-readable storage medium, including encoded commands, which causes one or more processors to perform operations for detecting a system abnormality in the computing device when the computer program is executed by the one or more processors of a computer device, the operations may include: an operation of receiving monitoring information for each client from a plurality of clients of the computing device; an operation of comparing each monitoring information for each client with a system monitoring policy; an operation of determining whether the system abnormality occurs based on a comparison result with the system monitoring policy; and an operation of determining to control some clients among the plurality of clients based on the determination of whether the system abnormality occurs.
    Type: Grant
    Filed: August 2, 2018
    Date of Patent: May 11, 2021
    Assignee: TMAX A&C CO., LTD
    Inventors: Sanghoon Park, Dongnuck Kwak
  • Patent number: 10981249
    Abstract: Provided is an epoch-making method in which an original sheet is continuously fed, and a rectangular electrode sheet with a tab can be cut out from the original sheet with a normal laser beam during the continuous feeding. The original sheet 1 is continuously moved. An ear portion 1b is separated from an electrode portion 1a with a first laser beam L1 in an ear portion separating region provided in the middle of movement of the original sheet 1, is taken up at a position where the ear portion 1b is separated, in a direction separated from a running direction of the electrode portion 1a, and the laser beam L1 is moved in the ear portion separating step to cut out a tab 5 connected to the electrode portion 1a, from the ear portion 1b.
    Type: Grant
    Filed: January 6, 2016
    Date of Patent: April 20, 2021
    Assignee: O.M.C. CO., LTD.
    Inventor: Shinji Watanabe
  • Patent number: 10961539
    Abstract: The present invention relates to a promoter system inducing expression of 3-hydroxypropionic acid (3-HP) and a method of biologically producing 3-HP using the same. To improve production of 3-HP in a biological manner, continuous synthesis of new enzymes having enzyme activity is necessary. As a result of screening 3-HP reactive transcription regulators and 3-HP reactive promoters from several microorganisms including Pseudomonas denitrificans, it was confirmed that the transcriptions regulations and promoters are composed of LysR proteins and particular gene nucleotide sequences binding to the LysR proteins. Therefore, the 3-HP inducible system is expected to be effectively used to regulate 3-HP metabolic pathways.
    Type: Grant
    Filed: September 11, 2020
    Date of Patent: March 30, 2021
    Assignees: NOROO IC Co., Ltd., NOROO R&C CO., LTD.
    Inventors: Sung-Hoon Park, Shengfang Zhou, Somasundar Ashok, Eun Hee Seol, Satish Kumar Ainala
  • Patent number: 10947497
    Abstract: The present invention relates to Nelumbo nucifera callus having an increased content of gallic acid or an extract thereof and to a method for preparing the same. The Nelumbo nucifera callus extract according to the present invention has an excellent whitening effect by containing a large amount of gallic acid, and thus can be advantageously used as a cosmetic composition.
    Type: Grant
    Filed: March 30, 2017
    Date of Patent: March 16, 2021
    Assignees: Celltrion Inc., BIO-FD&C Co., Ltd.
    Inventors: Yeon Sook Kim, Jung Yeon Kim, Jae Hun Kim, Hyeong Mi Kim, Jung Soo Bae, Jung Yun Kim, Ju Yeon Kim, Joo Hyuck Lim, Seung Ki Lee, Sung Ho Moon, Shin Jae Chang, Sang Hyun Moh, Jeong Hun Lee, Hyo Hyun Seo, Ji Hong Moh, Soo Yun Kim, Jeong Gon Park
  • Publication number: 20200407730
    Abstract: The present invention relates to a promoter system inducing expression of 3-hydroxypropionic acid (3-HP) and a method of biologically producing 3-HP using the same. To improve production of 3-HP in a biological manner, continuous synthesis of new enzymes having enzyme activity is necessary. As a result of screening 3-HP reactive transcription regulators and 3-HP reactive promoters from several microorganisms including Pseudomonas denitrificans, it was confirmed that the transcriptions regulations and promoters are composed of LysR proteins and particular gene nucleotide sequences binding to the LysR proteins. Therefore, the 3-HP inducible system is expected to be effectively used to regulate 3-HP metabolic pathways.
    Type: Application
    Filed: September 11, 2020
    Publication date: December 31, 2020
    Applicants: NOROO IC Co., Ltd., NOROO R&C CO., LTD.
    Inventors: Sung-Hoon PARK, Shengfang ZHOU, Somasundar ASHOK, Eun Hee SEOL, Satish Kumar AINALA
  • Patent number: 10808255
    Abstract: The present invention relates to a promoter system inducing expression of 3-hydroxypropionic acid (3-HP) and a method of biologically producing 3-HP using the same. To improve production of 3-HP in a biological manner, continuous synthesis of new enzymes having enzyme activity is necessary. As a result of screening 3-HP reactive transcription regulators and 3-HP reactive promoters from several microorganisms including Pseudomonas denitrificans, it was confirmed that the transcriptions regulations and promoters are composed of LysR proteins and particular gene nucleotide sequences binding to the LysR proteins. Therefore, the 3-HP inducible system is expected to be effectively used to regulate 3-HP metabolic pathways.
    Type: Grant
    Filed: June 13, 2016
    Date of Patent: October 20, 2020
    Assignees: NOROO IC CO., LTD., NOROO R&C CO., LTD.
    Inventors: Sung-Hoon Park, Shengfang Zhou, Somasundar Ashok, Eun Hee Seol, Satish Kumar Ainala