Patents by Inventor Hyun Yong Hwang
Hyun Yong Hwang 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).
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Publication number: 20240161978Abstract: A multilayer electronic component including: a body including a dielectric layer and internal electrodes; and external electrodes disposed outside the body and connected to the internal electrodes, wherein 1.5?Hfs/Hfc?5.0 when the internal electrode includes hafnium (Hf), Hfc indicates an average Hf content (at %) in a center of the internal electrode, and Hfs indicates an average Hf content (at %) in the internal electrode, measured from the center of the internal electrode to an interface thereof in contact with the dielectric layer.Type: ApplicationFiled: March 28, 2023Publication date: May 16, 2024Applicant: SAMSUNG ELECTRO-MECHANICS CO., LTD.Inventors: Hyun Jun HWANG, Jin Kyung PARK, Sun Il JEONG, Gil Yong LEE, Su Ji KANG, Mun Seong JEONG, Won Seok JANG, Jung Min KIM
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Publication number: 20240155793Abstract: A display apparatus including a display and a supporter. The supporter being mounted on the display and configured to support the display and rotate the display module between a first position and a second position. The supporter including a drive motor, a first gear, and a detection sensor. The drive motor configured to supply a driving force to rotate the display. The first gear configured to rotate together with the display by receiving the driving force from the drive motor. The detection sensor configured to detect a rotation amount of a second gear configured to rotate in with the first gear.Type: ApplicationFiled: January 19, 2024Publication date: May 9, 2024Applicant: Samsung Electronics Co., Ltd.Inventors: Hyun Yong CHOI, Young Chul KIM, Ji Su KIM, Hun Sung KIM, Sung Yong PARK, Jin Soo SHIN, Dae Sik YOON, Yong Yeon HWANG
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Publication number: 20240083384Abstract: A vehicle seat reinforcement device includes a leg portion mounted on a floor panel, a seat cushion frame slidably mounted on the leg portion, and a load reinforcing structure connected between the leg portion and the seat cushion frame, wherein when a seat belt anchorage load is transferred to the seat cushion frame, the seat cushion frame is locked to the leg portion by the load reinforcing structure.Type: ApplicationFiled: February 3, 2023Publication date: March 14, 2024Applicants: Hyundai Motor Company, Kia Corporation, Daechang Seat Co.,LTD-Dongtan, Hyundai Transys Inc.Inventors: Sang Soo LEE, Chan Ho JUNG, Mu Young KIM, Sang Hark LEE, Ho Suk JUNG, Deok Soo LIM, Sang Do PARK, In Sun BAEK, Sin Chan YANG, Chan Ki CHO, Myung Soo LEE, Jae Yong JANG, Jun Sik HWANG, Ho Sung KANG, Hae Dong KWAK, Hyun Tak KO
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Patent number: 11924988Abstract: A display apparatus including a display and a supporter. The supporter being mounted on the display and configured to support the display and rotate the display module between a first position and a second position. The supporter including a drive motor, a first gear, and a detection sensor. The drive motor configured to supply a driving force to rotate the display. The first gear configured to rotate together with the display by receiving the driving force from the drive motor. The detection sensor configured to detect a rotation amount of a second gear configured to rotate in with the first gear.Type: GrantFiled: December 23, 2022Date of Patent: March 5, 2024Assignee: SAMSUNG ELECTRONICS CO., LTD.Inventors: Hyun Yong Choi, Young Chul Kim, Ji Su Kim, Hun Sung Kim, Sung Yong Park, Jin Soo Shin, Dae Sik Yoon, Yong Yeon Hwang
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Patent number: 10334632Abstract: Disclosed is a random access method and device. A terminal generates a random number for a random access, and compares the random number and a setting value. When the random number is included in the setting value, the terminal transmits a preamble for a random access to a base station and attempts a random access.Type: GrantFiled: June 23, 2016Date of Patent: June 25, 2019Assignee: Electronics and Telecommunications Research InstituteInventor: Hyun-Yong Hwang
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Patent number: 10004089Abstract: A base station infers a random access failure rate depending on a random access collision of terminals performing random access and controls a random access opportunity of a terminal that fails the random access by using the random access failure rate of each terminal. Also, information for the controlled random access opportunity is transmitted to the terminal that fails the random access.Type: GrantFiled: June 24, 2016Date of Patent: June 19, 2018Assignee: Electronics and Telecommunications Research InstituteInventors: Changhee Lee, Taesoo Kwon, Jae Heung Kim, Jung-Im Kim, Ok-Sun Park, JaeSheung Shin, Sung-Min Oh, Hyun-yong Hwang
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Patent number: 9954790Abstract: Methods for flow control in a network are disclosed. In a dual connectivity network environment where a master base station and a secondary base station exist, an operation method of a master base station may comprise transmitting a data frame including a plurality of data packets to a secondary base station; receiving, from the secondary base station, a delivery status frame requesting retransmission of error data packet among the plurality of data packets; and retransmitting the error data packet indicated by the delivery status frame to the secondary base station. Therefore, network performance can be enhanced.Type: GrantFiled: November 3, 2015Date of Patent: April 24, 2018Assignee: ELECTRONICS & TELECOMMUNICATIONS RESEARCH INSTITUTEInventors: Hyun Yong Hwang, Ae Soon Park, Kyoung Seok Lee
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Publication number: 20170202051Abstract: Provided is a method for resuming, by a first base station, a radio resource control (RRC) connection suspended by a second base station. The first base station receives an RRC connection resume request message including a first identifier and a resume identifier for identifying the second base station from a terminal. The first base station identifies the second base station using the first identifier. Further, the first base station acquires access stratum (AS) context information matching the resume identifier from the second base station, using the resume identifier.Type: ApplicationFiled: January 11, 2017Publication date: July 13, 2017Applicant: Electronics and Telecommunications Research InstituteInventor: Hyun-Yong HWANG
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Publication number: 20160381715Abstract: A base station infers a random access failure rate depending on a random access collision of terminals performing random access and controls a random access opportunity of a terminal that fails the random access by using the random access failure rate of each terminal. Also, information for the controlled random access opportunity is transmitted to the terminal that fails the random access.Type: ApplicationFiled: June 24, 2016Publication date: December 29, 2016Inventors: Changhee LEE, Taesoo KWON, Jae Heung KIM, Jung-Im KIM, Ok-Sun PARK, JaeSheung SHIN, Sung-Min OH, Hyun-yong HWANG
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Publication number: 20160381713Abstract: Disclosed is a random access method and device. A terminal generates a random number for a random access, and compares the random number and a setting value. When the random number is included in the setting value, the terminal transmits a preamble for a random access to a base station and attempts a random access.Type: ApplicationFiled: June 23, 2016Publication date: December 29, 2016Inventor: Hyun-Yong HWANG
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Publication number: 20160127243Abstract: Methods for flow control in a network are disclosed. In a dual connectivity network environment where a master base station and a secondary base station exist, an operation method of a master base station may comprise transmitting a data frame including a plurality of data packets to a secondary base station; receiving, from the secondary base station, a delivery status frame requesting retransmission of error data packet among the plurality of data packets; and retransmitting the error data packet indicated by the delivery status frame to the secondary base station. Therefore, network performance can be enhanced.Type: ApplicationFiled: November 3, 2015Publication date: May 5, 2016Applicant: ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTEInventors: Hyun Yong HWANG, Ae Soon PARK, Kyoung Seok LEE
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Patent number: 9294590Abstract: A frame conversion apparatus for converting a CAN frame into an Ethernet frame and a frame conversion method thereof, configured to efficiently convert CAN frame data into Ethernet frame data, to achieve high-speed and high-volume transmission.Type: GrantFiled: August 22, 2013Date of Patent: March 22, 2016Assignee: ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTEInventors: Hyun-Yong Hwang, Jeong-Hwan Lee, Tae-Man Han
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Patent number: 9237196Abstract: The present invention provides a method and apparatus for setting up a gateway for an AUTOSAR-based vehicle network. The apparatus for setting up the gateway includes a candidate selection unit for selecting an Electronic Control Unit (ECU) connected to at least two communication clusters, from among a plurality of ECUs, as a gateway candidate, and a gateway generation unit for generating a gateway instance with reference to the ECU selected by the candidate selection unit, and generating a gateway meta-model including the gateway instance based on instance generation input values entered by a user.Type: GrantFiled: July 31, 2012Date of Patent: January 12, 2016Assignee: ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTEInventors: Joo-Chul Lee, Jeong-Hwan Lee, Hyun-Yong Hwang, Tae-Man Han
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Patent number: 9118568Abstract: The present invention relates to a automotive partial networking apparatus and method, which operate or terminate only a specific electronic control unit corresponding to a service currently being provided in a vehicle network composed of a plurality of electronic control units. In the automotive partial networking method, a automotive partial networking apparatus receives a partial networking-only Controller Area Network (CAN) frame from outside of the apparatus. A partial network table is searched based on the CAN frame, and then a CAN identification (ID) is searched for. A partial networking-only CAN frame is generated using the CAN ID. Partial networking is performed by transferring the generated partial networking-only CAN frame to at least one electronic control unit corresponding to a vehicle service.Type: GrantFiled: November 21, 2012Date of Patent: August 25, 2015Assignee: ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTEInventors: Hyun-Yong Hwang, Jeong-Hwan Lee, Joo-Chul Lee, Tae-Man Han
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Publication number: 20140337680Abstract: A Controller Area Network (CAN) method for transmitting a frame from a transmitting terminal to a receiving terminal, the transmitting terminal being connected to the receiving terminal over a CAN network. The method may include transmitting a plurality of frames, into which a message greater than a pre-set size are segmented, to the receiving terminal, in response to a request from the receiving terminal; checking the frame in response to receiving, from the receiving terminal, a flow control frame that includes sequence number information of a frame where a transmission error occurs; and retransmitting the frame.Type: ApplicationFiled: February 12, 2014Publication date: November 13, 2014Applicant: Electronics and Telecommunications Research InstituteInventors: Hyun-Yong HWANG, Jeong-Hwan LEE, Tae-Man HAN, Oh-Cheon KWON
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Publication number: 20140126584Abstract: A frame conversion apparatus for converting a CAN frame into an Ethernet frame and a frame conversion method thereof, configured to efficiently convert CAN frame data into Ethernet frame data, to achieve high-speed and high-volume transmission.Type: ApplicationFiled: August 22, 2013Publication date: May 8, 2014Applicant: Electronics and Telecommunications Research InstituteInventors: Hyun-Yong HWANG, Jeong-Hwan LEE, Tae-Man HAN
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Patent number: 8688316Abstract: Disclosed herein are an apparatus and method for collecting vehicle diagnostic information. The apparatus for collecting vehicle diagnostic information includes a conversion unit and an optical multiplexing unit. The conversion unit receives a plurality of frames complying with respective different protocols from a plurality of networks for vehicles, which collects vehicle diagnostic information, in electric signal form, and converts the plurality of frames into a plurality of optical signals having respective different wavelengths based on the wavelengths previously assigned to the respective protocols. The optical multiplexing unit generates a wavelength division multiplexed signal by performing wavelength division multiplexing (WDM) on the plurality of optical signals, and transmits the wavelength division multiplexed signal via an optical cable.Type: GrantFiled: December 21, 2011Date of Patent: April 1, 2014Assignee: Electronics and Telecommunications Research InstituteInventors: Hyun-Yong Hwang, Tae-Man Han, Jee-Sook Eun, Chang-Gyu Lim, Chang-Min Shin, Seo-Hyun Jeon, Yang-Jae Jeong, Jeong-Hwan Kim, Mi-Ryong Park, Chul-Hong Kim
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Publication number: 20130322449Abstract: An apparatus and method for providing partial networking support for a vehicle, and an electronic control unit including the apparatus. The apparatus includes a service ID extraction unit configured to extract service ID information from a controller area network (CAN) frame or an Ethernet frame; a table search unit configured to search a predefined partial network table for service information and network information corresponding to the service ID information; a frame generation unit configured to generate a partial networking Ethernet frame based on the found service information; and a frame transmission unit configured to transmit the generated partial networking Ethernet frame to a network based on the found network information.Type: ApplicationFiled: May 29, 2013Publication date: December 5, 2013Inventors: Hyun-Yong HWANG, Tae-Man HAN
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Publication number: 20130124703Abstract: The present invention provides a method and apparatus for setting up a gateway for an AUTOS AR-based vehicle network. The apparatus for setting up the gateway includes a candidate selection unit for selecting an Electronic Control Unit (ECU) connected to at least two communication clusters, from among a plurality of ECUs, as a gateway candidate, and a gateway generation unit for generating a gateway instance with reference to the ECU selected by the candidate selection unit, and generating a gateway meta-model including the gateway instance based on instance generation input values entered by a user.Type: ApplicationFiled: July 31, 2012Publication date: May 16, 2013Applicant: ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTEInventors: Joo-Chul LEE, Jeong-Hwan LEE, Hyun-Yong HWANG, Tae-Man HAN
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Patent number: 8391304Abstract: An Ethernet-MOST gateway apparatus for exchanging data between a MOST network transferring multimedia data within a vehicle and a packet network for a computer and Internet communications. The Ethernet-MOS gateway apparatus including: an Ethernet frame interface unit connected with a packet network to transmit and receive an Ethernet frame, and converting the Ethernet frame into a MOST frame; a MOST frame interface unit connected with a MOST network to transmit and receive the MOST frame, and converting the MOST frame into the Ethernet frame; and a switch fabric connecting the Ethernet frame interface unit and the MOST frame interface unit.Type: GrantFiled: September 3, 2010Date of Patent: March 5, 2013Assignee: Electronics and Telecommunications Research InstituteInventors: Hyun Yong Hwang, Tae Man Han