-
公开(公告)号:US11741725B2
公开(公告)日:2023-08-29
申请号:US17344287
申请日:2021-06-10
Applicant: HYUNDAI MOTOR COMPANY , KIA Corporation , KOREA NATIONAL UNIVERSITY OF TRANSPORTATION Industry-Academic Cooperation Foundation
Inventor: Dae-Sung Hwang , Jun-Ho Park , Jae-Kyu Suhr , Youn-Joo Lee , Ho-Gi Jung
CPC classification number: G06V20/588 , G01C21/3658 , G01C21/3848 , G06V20/58
Abstract: An apparatus for recognizing a driving lane based on multiple sensors is provided. The apparatus includes a first sensor configured to calculate road information, a second sensor configured to calculate moving obstacle information, a third sensor configured to calculate movement information of a vehicle, and a controller configured to remove the moving obstacle information from the road information to extract only road boundary data, accumulate the road boundary data to calculate a plurality of candidate location information on the vehicle based on the movement information, and select final candidate location information from the plurality of candidate location information.
-
42.
公开(公告)号:US20230164831A1
公开(公告)日:2023-05-25
申请号:US17915944
申请日:2021-03-25
Applicant: HYUNDAI MOTOR COMPANY , KIA CORPORATION , KOREA NATIONAL UNIVERSITY OF TRANSPORTATION INDUSTRY-ACADEMIC COOPERATION FOUNDATION
Inventor: Yong Ho Kim , Han Seul Hong
CPC classification number: H04W74/0808 , H04W4/06
Abstract: A method and device for updating parameters in a communication system supporting multi-link are disclosed. An operation method for a first device comprises: transmitting a first frame to a second device through a first link in a multi-link, the first frame including updated parameters used for a communication operation in the first link; transmitting a second frame to the second device through a second link in the multi-link, the second frame including information indicating that the updated parameters are present; and transmitting a third frame including the updated parameters to the second device through one link in the multi-link.
-
公开(公告)号:US20230127153A1
公开(公告)日:2023-04-27
申请号:US18048712
申请日:2022-10-21
Inventor: Sung Ryong Kim , Minh Canh Vu
Abstract: Disclosed are a high-temperature capacitive energy storage film having a structure in which graphene fluoride (GF) is sandwiched between aramid nanofibers (ANFs) and a method of manufacturing the same.
-
44.
公开(公告)号:US20220408506A1
公开(公告)日:2022-12-22
申请号:US17773462
申请日:2020-10-23
Applicant: HYUNDAI MOTOR COMPANY , KIA CORPORATION , KOREA NATIONAL UNIVERSITY OF TRANSPORTATION INDUSTRY-ACADEMIC COOPERATION FOUNDATION
Inventor: Yong Ho Kim , Han Seul Hong
Abstract: Disclosed are a method and apparatus for cooperative communication using a multi-link in a communication system. An operating method of a first device comprises the steps of: generating a first request frame including an information element indicating a link switch time point; transmitting, to a second device, the first request frame via a first link; and receiving, from the second device via the first link, a first response frame indicating that the information element included in the first request frame has been identified.
-
公开(公告)号:US20220338251A1
公开(公告)日:2022-10-20
申请号:US17761029
申请日:2020-09-16
Applicant: ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE , KOREA NATIONAL UNIVERSITY OF TRANSPORTATION INDUSTRY-ACADEMIC COOPERATION FOUNDATION
Inventor: Sung Hyun HWANG , Kyu Min KANG , Jae Cheol PARK , Jin Hyung OH , Su Na CHOI , Yong Ho KIM , Yong Su GWAK
IPC: H04W74/04 , H04W74/00 , H04B7/0452
Abstract: A method for sharing a multilink in a next-generation wireless LAN is disclosed. An operation method of a first communication node comprises the steps of: setting a transmission interval; communicating with a second communication node by using a first link and a second link in the transmission interval; sharing the transmission interval with a third communication node; and communicating with the second communication node by using the first link in the transmission interval.
-
公开(公告)号:US11439982B2
公开(公告)日:2022-09-13
申请号:US17281132
申请日:2019-12-04
Applicant: SK GAS CO., LTD. , KOREA RESEARCH INSTITUTE OF CHEMICAL TECHNOLOGY , KOREA NATIONAL UNIVERSITY OF TRANSPORTATION INDUSTRY-ACADEMIC COOPERATION FOUNDATION
Inventor: Yong Ki Park , Won Choon Choi , Daesung Park , Hawon Park , Changyeol Song , Deuk Soo Park , Ung Gi Hong , Miyoung Lee , Sungwon Kim , Chaeeun Yeo
IPC: B01J21/06 , B01J8/38 , B01J21/04 , B01J23/26 , B01J23/30 , B01J35/02 , B01J35/10 , B01J37/08 , C07C5/333
Abstract: Disclosed is a method of producing an olefin using a circulating fluidized bed process, including: (a) supplying a hydrocarbon mixture including propane and a dehydrogenation catalyst to a riser which is in a state of a fast fluidization regime, and thus inducing a dehydrogenation reaction; (b) separating an effluent from the dehydrogenation reaction into the catalyst and a propylene mixture; (c) stripping, in which a residual hydrocarbon compound is removed from the catalyst separated in step (b); (d) mixing the catalyst stripped in step (c) with a gas containing oxygen and thus continuously regenerating the catalyst; (e) circulating the catalyst regenerated in step (d) to step (a) and thus resupplying the catalyst to the riser; and (f) cooling, compressing, and separating the propylene mixture, which is a reaction product separated in step (b), and thus producing a propylene product.
-
47.
公开(公告)号:US20220287121A1
公开(公告)日:2022-09-08
申请号:US17624248
申请日:2020-07-10
Applicant: ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE , KOREA NATIONAL UNIVERSITY OF TRANSPORTATION INDUSTRY-ACADEMIC COOPERATION FOUNDATION
Inventor: Sung Hyun HWANG , Kyu Min KANG , Jae Cheol PARK , Jin Hyung OH , Su Na CHOI , Yong Ho KIM , Han Seul HONG
Abstract: The present invention relates to an operating method of a first communication node in a communication system, comprising the steps of: negotiating with a second communication node with respect to a parameter for multi-link transmission; determining, on the basis of the parameter, a plurality of links for performing the multi-link transmission, and the transmission method by which the multi-link transmission is performed; and transmitting, in the plurality of links, a data frame to the second communication node by means of the transmission method. Therefore, the communication node can efficiently set and change links.
-
公开(公告)号:US20220279375A1
公开(公告)日:2022-09-01
申请号:US17625025
申请日:2020-07-02
Applicant: Hyundai Motor Company , Kia Corporation , Korea National University of Transportation Industry-Academic Cooperation Foundation
Inventor: Yong Ho Kim , Han Seul Hong
Abstract: A multiplex transmission method and apparatus in a multi-link wireless LAN are disclosed. An operating method of a first device comprises the steps of: setting a first link linked with a second device and a first service; setting a second link linked with the second device and a second service; and performing communication with the second device by using the first link and/or the second link. Therefore, the performance of a communication system can be improved.
-
公开(公告)号:US20220225406A1
公开(公告)日:2022-07-14
申请号:US17610150
申请日:2020-05-08
Applicant: Hyundai Motor Company , Kia Corporation , Korea National University of Transportation Industry-Academic Cooperation Foundation
Inventor: Yong Ho Kim , Yong Su Gwak
Abstract: An operating method of a communication node in a wireless communication network includes: performing a first monitoring operation on a first link and a second link during a preset period; performing a first random backoff operation in the first link for a first random backoff period, if the first link and the second link are in an idle state according to the first monitoring operation; performing, in the second link, a second random backoff operation for a second random backoff period which is different from the first random backoff period in length; and transmitting a frame at a same point in time in the first link and the second link, if the first link is in the idle state according to the first random backoff operation, and if the state of the second link is an idle state according to execution of the second random backoff operation.
-
50.
公开(公告)号:US20220071069A1
公开(公告)日:2022-03-03
申请号:US17098657
申请日:2020-11-16
Applicant: HYUNDAI MOTOR COMPANY , KIA MOTORS CORPORATION , KOREA NATIONAL UNIVERSITY OF TRANSPORTATION Industry-Academic Cooperation Foundation
Inventor: Hyung Suk KIM , Eun Soo LIM , Ji Eun YOO , Young Min KANG
Abstract: An electromagnetic wave absorbing particle has a composition, which is represented by Formula 1 of Sr1-xRxFey-2zM2zOa and contains M-type hexaferrite as a main phase. In Formula 1, R is one or more substances selected from among Ba, Ca, and La, M is one or more substances selected from among Co, Ti, and Zr, 0
-
-
-
-
-
-
-
-
-