Patents by Inventor Byung Suk An

Byung Suk An 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: 20220141057
    Abstract: Provided are a data receiving device and a corresponding method for receiving the data. The data receiving device comprises a path control logic configured to store L symbol paths, where L is a natural number equal to or greater than 2, L feedback filters configured to calculate L inter-symbol interferences (ISI) for the L symbol paths, respectively, L operators configured to remove the L inter-symbol interferences from an output of a feed-forward equalizer, and a path metric calculator configured to receive outputs of the L operators and calculate a path metric for each of the L symbol paths, wherein the path control logic is configured to select L values among the calculated path metrics for the L symbol paths to update the L symbol paths.
    Type: Application
    Filed: July 9, 2021
    Publication date: May 5, 2022
    Inventors: Chang Kyu Seol, Byung-Suk Woo, Su Cheol Lee
  • Publication number: 20220135088
    Abstract: The present invention provides a crack repair material of a concrete vacuum tube segment using ultra-high performance concrete (UHPC) for a hyper-speed transportation system and a crack repairing method for the same capable of, in a case in which a vacuum tube segment of a hyper-speed transportation system, such as the Hyperloop, is manufactured using UHPC, repairing cracks formed in the UHPC vacuum tube segment easily and conveniently using a crack growth prevention material and a patch repair material and capable of immediately repairing cracks formed in the UHPC vacuum tube segment to secure airtightness so that operation of a vacuum pump is minimized and overload of the vacuum pump is prevented.
    Type: Application
    Filed: December 3, 2020
    Publication date: May 5, 2022
    Applicant: KOREA INSTITUTE OF CIVIL ENGINEERING AND BUILDING TECHNOLOGY
    Inventors: Gum Sung RYU, Byung Suk KIM, Kyung Taek KOH, Jae Joon SONG, Jae Yoon KANG, Jong Dae BAEK, Gi Hong AN
  • Publication number: 20220135477
    Abstract: The present disclosure relates to a “concrete slotted floor” manufactured from an UHPC composition which exhibits superior crack resistance due to uniform distribution of reinforcing fibers even when a residing surface is located below, allows early demolding due to fast initial setting time and exhibits improved cleaning efficiency due to maximized surface water repellency, an “UHPC composition for manufacturing the same” and a “method for manufacturing a concrete slotted floor using the same”.
    Type: Application
    Filed: October 25, 2021
    Publication date: May 5, 2022
    Inventors: Gum-Sung RYU, Byung-Suk KIM, Gi Hong AN, Kyung-Taek KOH, Nam-Kon LEE, Han Seok NOH, Myeong Seop NOH
  • Publication number: 20220051362
    Abstract: Provided is an electronic apparatus for location recommendation and an operation method thereof. The operation method includes receiving a placement request regarding a target item in a zone, upon the placement request, recognizing, based on information on the target item, a plurality of locations available for placement of the target item, based on the information on the target item and information on the plurality of locations, recognizing at least one location suitable for placement of the target item among the plurality of locations, and providing information on the at least one location.
    Type: Application
    Filed: October 27, 2021
    Publication date: February 17, 2022
    Applicant: Coupang Corp.
    Inventors: Sun Young Hong, Byung Suk Yang, Dae Yong Jang, Sang Min Jun, Ji Won Hwang
  • Patent number: 11195244
    Abstract: Provided is an electronic apparatus for location recommendation and an operation method thereof. The operation method includes receiving a placement request regarding a target item in a zone, upon the placement request, recognizing, based on information on the target item, a plurality of locations available for placement of the target item, based on the information on the target item and information on the plurality of locations, recognizing at least one location suitable for placement of the target item among the plurality of locations, and providing information on the at least one location.
    Type: Grant
    Filed: August 11, 2020
    Date of Patent: December 7, 2021
    Assignee: Coupang Corp.
    Inventors: Sun Young Hong, Byung Suk Yang, Dae Yong Jang, Sang Min Jun, Ji Won Hwang
  • Patent number: 11168449
    Abstract: A method of batch-casting high-fluidity high performance concrete and low-fluidity high performance concrete, wherein the method is capable of batch-casting high-fluidity high performance concrete for forming a girder portion of a bridge and low-fluidity high performance concrete for forming a deck plate portion of the bridge by using a concrete casting apparatus. Accordingly, the construction cost can be reduced and the construction period can be shortened. In addition, because a cold joint does not occur, durability can be improved, and thus the life of the bridge can be increased.
    Type: Grant
    Filed: December 11, 2017
    Date of Patent: November 9, 2021
    Assignee: KOREA INSTITUTE OF CIVIL ENGINEERING AND BUILDING TECHNOLOGY
    Inventors: Kyung Taek Koh, Gum Sung Ryu, Gi Hong An, Byung Suk Kim, Sung Yong Park
  • Publication number: 20210334741
    Abstract: Provided is a method of managing inventory, the method including receiving location information indicating at least one space location among a plurality of space units and space information corresponding to the location information, calculating a state change amount related to the at least one space location based on at least one of the location information, the space information, and information on a previous space state for each of the plurality of space units, or updating the information on the previous space state for each of the plurality of space units with information on a current space state based on the state change amount. An inventory management apparatus performing the method is provided. A non-transitory computer readable recording medium for performing the method is provided.
    Type: Application
    Filed: July 7, 2021
    Publication date: October 28, 2021
    Inventor: Byung Suk Yang
  • Publication number: 20210295252
    Abstract: The present disclosure provides an electronic apparatus for inventory management and an operation method thereof. The operation method includes receiving a consolidation task request, identifying, in response to the received consolidation task request, information on at least one item based on an item space usage rate for each zone calculated in real time, wherein the at least one item is a target on which a picking task is to be performed, transmitting the information on the at least one item to a terminal, receiving a picking task result of the at least one item from the terminal, and updating information on inventory based on the picking task result.
    Type: Application
    Filed: June 7, 2021
    Publication date: September 23, 2021
    Inventors: Byung Suk Yang, Dae Yong Jang, So Hee Kim, Seon Sook Hong, Myung Soo Song
  • Publication number: 20210264551
    Abstract: Provided is an electronic apparatus for location recommendation and an operation method thereof. The operation method includes receiving a placement request regarding a target item in a zone, upon the placement request, recognizing, based on information on the target item, a plurality of locations available for placement of the target item, based on the information on the target item and information on the plurality of locations, recognizing at least one location suitable for placement of the target item among the plurality of locations, and providing information on the at least one location.
    Type: Application
    Filed: August 11, 2020
    Publication date: August 26, 2021
    Inventors: Sun Young Hong, Byung Suk Yang, Dae Yong Jang, Sang Min Jun, Ji Won Hwang
  • Publication number: 20210248546
    Abstract: Provided is a method of managing inventory, the method including receiving location information indicating at least one space location among a plurality of space units and space information corresponding to the location information, calculating a state change amount related to the at least one space location based on at least one of the location information, the space information, and information on a previous space state for each of the plurality of space units, or updating the information on the previous space state for each of the plurality of space units with information on a current space state based on the state change amount. An inventory management apparatus performing the method is provided. A non-transitory computer readable recording medium for performing the method is provided.
    Type: Application
    Filed: August 18, 2020
    Publication date: August 12, 2021
    Inventor: Byung Suk Yang
  • Patent number: 11087277
    Abstract: Provided is a method of managing inventory, the method including receiving location information indicating at least one space location among a plurality of space units and space information corresponding to the location information, calculating a state change amount related to the at least one space location based on at least one of the location information, the space information, and information on a previous space state for each of the plurality of space units, or updating the information on the previous space state for each of the plurality of space units with information on a current space state based on the state change amount. An inventory management apparatus performing the method is provided. A non-transitory computer readable recording medium for performing the method is provided.
    Type: Grant
    Filed: August 18, 2020
    Date of Patent: August 10, 2021
    Assignee: Coupang Corp.
    Inventor: Byung Suk Yang
  • Patent number: 11055661
    Abstract: The present disclosure provides an electronic apparatus for inventory management and an operation method thereof. The operation method includes receiving a consolidation task request, identifying, in response to the received consolidation task request, information on at least one item based on an item space usage rate for each zone calculated in real time, wherein the at least one item is a target on which a picking task is to be performed, transmitting the information on the at least one item to a terminal, receiving a picking task result of the at least one item from the terminal, and updating information on inventory based on the picking task result.
    Type: Grant
    Filed: September 2, 2020
    Date of Patent: July 6, 2021
    Assignee: Coupang Corp.
    Inventors: Byung Suk Yang, Dae Yong Jang, So Hee Kim, Seon Sook Hong, Myung Soo Song
  • Publication number: 20210192440
    Abstract: A computer-implemented system for tracking items in a supply chain. The system may comprise a memory storing instructions and at least one processor configured to execute instructions.
    Type: Application
    Filed: March 10, 2021
    Publication date: June 24, 2021
    Applicant: Coupang, Corp.
    Inventor: Byung Suk Yang
  • Patent number: 10977612
    Abstract: A computer-implemented system for tracking items in a supply chain. The system may comprise a memory storing instructions and at least one processor configured to execute instructions.
    Type: Grant
    Filed: April 2, 2019
    Date of Patent: April 13, 2021
    Assignee: Coupang, Corp.
    Inventor: Byung Suk Yang
  • Publication number: 20200357800
    Abstract: Disclosed is a semiconductor device comprising a substrate, a plurality of active patterns that protrude from the substrate, a device isolation layer between the active patterns, and a passivation layer that covers a top surface of the device isolation layer and exposes upper portions of the active patterns. The device isolation layer includes a plurality of first isolation parts adjacent to facing sidewalls of the active patterns, and a second isolation part between the first isolation parts. A top surface of the second isolation part is located at a lower level than that of top surfaces of the first isolation parts.
    Type: Application
    Filed: July 30, 2020
    Publication date: November 12, 2020
    Applicant: Samsung Electronics Co., Ltd.
    Inventors: Guyoung CHO, Subin SHIN, DONGHYUN ROH, Byung-Suk JUNG, SANGJIN HYUN
  • Publication number: 20200320474
    Abstract: Embodiments of the present disclosure include a computer-implemented system for managing inventory in a fulfillment center. The system may comprise a memory and at least one processor. The processor may be configured to execute the instructions to determine a quantity of an item available for picking, generate a supplement request for the item based on a comparison of the quantity of the item available with a predefined quantity of the item, and send data relating to the supplement request and a first indication requesting input of identification information, receive a first input to verify the identification information, send data relating to an item identifier, receive a second input representing the item identifier, send data relating to a second indication requesting recording of the item identifier, and store the first input, the second input and the recorded information in a database associated with the computer-implemented system.
    Type: Application
    Filed: April 2, 2019
    Publication date: October 8, 2020
    Inventors: Sun Young HONG, Hyun Yop JUNG, Ji Eun KIM, Byung Suk YANG, Sang Hun LEE
  • Publication number: 20200320465
    Abstract: A computer-implemented system for tracking items in a supply chain. The system may comprise a memory storing instructions and at least one processor configured to execute instructions.
    Type: Application
    Filed: April 2, 2019
    Publication date: October 8, 2020
    Applicant: Coupang, Corp.
    Inventor: Byung Suk Yang
  • Patent number: 10784262
    Abstract: Disclosed is a semiconductor device comprising a substrate, a plurality of active patterns that protrude from the substrate, a device isolation layer between the active patterns, and a passivation layer that covers a top surface of the device isolation layer and exposes upper portions of the active patterns. The device isolation layer includes a plurality of first isolation parts adjacent to facing sidewalls of the active patterns, and a second isolation part between the first isolation parts. A top surface of the second isolation part is located at a lower level than that of top surfaces of the first isolation parts.
    Type: Grant
    Filed: January 12, 2019
    Date of Patent: September 22, 2020
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Guyoung Cho, Subin Shin, Donghyun Roh, Byung-Suk Jung, Sangjin Hyun
  • Publication number: 20200263369
    Abstract: The present invention relates to a method of batch-casting high-fluidity high performance concrete and low-fluidity high performance concrete, wherein the method is capable of batch-casting high-fluidity high performance concrete for forming a girder portion of a bridge and low-fluidity high performance concrete for forming a deck plate portion of the bridge by using a concrete casting apparatus. Accordingly, the construction cost can be reduced and the construction period can be shortened. In addition, because a cold joint does not occur, durability can be improved, and thus the life of the bridge can be increased.
    Type: Application
    Filed: December 11, 2017
    Publication date: August 20, 2020
    Applicant: KOREA INSTITUTE OF CIVIL ENGINEERING AND BUILDING TECHNOLOGY
    Inventors: Kyung Taek KOH, Gum Sung RYU, Gi Hong AN, Byung Suk KIM, Sung Yong PARK
  • Patent number: D910239
    Type: Grant
    Filed: February 28, 2019
    Date of Patent: February 9, 2021
    Inventor: Byung Suk Yoo