Patents by Inventor Young-Hyun Jeon
Young-Hyun Jeon 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: 20240128484Abstract: A fuel cell system and a method of controlling the system are provided. The fuel cell system includes: a fuel cell having a plurality of cells to generate power through a reaction between hydrogen supplied to an anode space and oxygen supplied to a cathode space; a power storage device to be charged with power generated by the fuel cell or discharged to supply power; and a controller. The controller recirculates hydrogen, diffused from the anode space to the cathode space, into the anode space by supplying power charged in the power storage device to the fuel cell when the power generation of the fuel cell is stopped. The controller is configured to control whether to supply the power to the fuel cell based on a pressure measured in the anode space and voltages of the cells that constitute the fuel cell.Type: ApplicationFiled: April 18, 2023Publication date: April 18, 2024Applicants: HYUNDAI MOTOR COMPANY, KIA CORPORATIONInventors: Ji Hoon Ryu, Jae Sung Ryu, Jong Hyun Lee, Yei Sik Jeon, Young Wook Cheong
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Patent number: 11463925Abstract: An apparatus and method for providing handover support information in a mobile communication system are provided. A method for an Base Station (BS) to provide information necessary for measurement report trigger performance to a Mobile Station (MS) after the MS determines neighboring BSs in a mobile communication system includes, in a case where the MS is an active mode MS, providing a Time To Trigger (TTT) independently by a specific neighboring BS to the active mode MS and, in a case where the MS is an idle mode MS, providing a reselection time period (Treselection) independently by the specific neighboring BS to the idle mode MS.Type: GrantFiled: February 18, 2021Date of Patent: October 4, 2022Assignee: Samsung Electronics Co., Ltd.Inventors: Chan-Ho Min, Jung-Soo Jung, Dong-Wook Kim, Kyeong-In Jeong, Jong-Hyung Kwun, Chae-Gwon Lim, Young-Hyun Jeon
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Publication number: 20210176683Abstract: An apparatus and method for providing handover support information in a mobile communication system are provided. A method for an Base Station (BS) to provide information necessary for measurement report trigger performance to a Mobile Station (MS) after the MS determines neighboring BSs in a mobile communication system includes, in a case where the MS is an active mode MS, providing a Time To Trigger (TTT) independently by a specific neighboring BS to the active mode MS and, in a case where the MS is an idle mode MS, providing a reselection time period (Treselection) independently by the specific neighboring BS to the idle mode MS.Type: ApplicationFiled: February 18, 2021Publication date: June 10, 2021Inventors: Chan-Ho MIN, Jung-Soo JUNG, Dong-Wook KIM, Kyeong-In JEONG, Jong-Hyung KWUN, Chae-Gwon LIM, Young-Hyun JEON
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Patent number: 10966129Abstract: An apparatus and method for providing handover support information in a mobile communication system are provided. A method for an Base Station (BS) to provide information necessary for measurement report trigger performance to a Mobile Station (MS) after the MS determines neighboring BSs in a mobile communication system includes, in a case where the MS is an active mode MS, providing a Time To Trigger (TTT) independently by a specific neighboring BS to the active mode MS and, in a case where the MS is an idle mode MS, providing a reselection time period (Treselection) independently by the specific neighboring BS to the idle mode MS.Type: GrantFiled: February 11, 2020Date of Patent: March 30, 2021Assignee: Samsung Electronics Co., Ltd.Inventors: Chan-Ho Min, Jung-Soo Jung, Dong-Wook Kim, Kyeong-In Jeong, Jong-Hyung Kwun, Chae-Gwon Lim, Young-Hyun Jeon
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Publication number: 20200245216Abstract: An apparatus and method for providing handover support information in a mobile communication system are provided. A method for an Base Station (BS) to provide information necessary for measurement report trigger performance to a Mobile Station (MS) after the MS determines neighboring BSs in a mobile communication system includes, in a case where the MS is an active mode MS, providing a Time To Trigger (TTT) independently by a specific neighboring BS to the active mode MS and, in a case where the MS is an idle mode MS, providing a reselection time period (Treselection) independently by the specific neighboring BS to the idle mode MS.Type: ApplicationFiled: February 11, 2020Publication date: July 30, 2020Inventors: Chan-Ho MIN, Jung-Soo JUNG, Dong-Wook KIM, Kyeong-In JEONG, Jong-Hyung KWUN, Chae-Gwon LIM, Young-Hyun JEON
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Patent number: 10602420Abstract: An apparatus and method for providing handover support information in a mobile communication system are provided. A method for an Base Station (BS) to provide information necessary for measurement report trigger performance to a Mobile Station (MS) after the MS determines neighboring BSs in a mobile communication system includes, in a case where the MS is an active mode MS, providing a Time To Trigger (TTT) independently by a specific neighboring BS to the active mode MS and, in a case where the MS is an idle mode MS, providing a reselection time period (Treselection) independently by the specific neighboring BS to the idle mode MS.Type: GrantFiled: January 27, 2016Date of Patent: March 24, 2020Assignee: Samsung Electronics Co., Ltd.Inventors: Chan-Ho Min, Jung-Soo Jung, Dong-Wook Kim, Kyeong-In Jeong, Jong-Hyung Kwun, Chae-Gwon Lim, Young-Hyun Jeon
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Apparatus and method for performing precoding in wireless communication system using massive antenna
Patent number: 10567066Abstract: The disclosure is related to a pre-5th-Generation (5G) or 5G communication system to be provided for supporting higher data rates Beyond 4th-Generation (4G) communication system such as Long Term Evolution (LTE). The disclosure is related to a precoding/beamforming using a massive antenna. A method for operating a base station in a wireless communication system includes transmitting vertical reference signals and horizontal reference signals that are generated based on an interference relation between terminals, receiving long-term channel information determined by using the vertical reference signals and the horizontal reference signals, transmitting group-specific reference signals beamformed by a first beamformer generated based on the long-term channel information, receiving short-term channel information determined by using the group-specific reference signals, and transmitting a data signal beamformed by a second beamformer generated based on the short-term channel information.Type: GrantFiled: October 18, 2017Date of Patent: February 18, 2020Assignee: Samsung Electronics Co., Ltd.Inventors: Young-Hyun Jeon, Seungjoo Maeng -
Patent number: 10499303Abstract: An apparatus and method for providing handover support information in a mobile communication system are provided. A method for an Base Station (BS) to provide information necessary for measurement report trigger performance to a Mobile Station (MS) after the MS determines neighboring BSs in a mobile communication system includes, in a case where the MS is an active mode MS, providing a Time To Trigger (TTT) independently by a specific neighboring BS to the active mode MS and, in a case where the MS is an idle mode MS, providing a reselection time period (Treselection) independently by the specific neighboring BS to the idle mode MS.Type: GrantFiled: January 27, 2016Date of Patent: December 3, 2019Assignee: Samsung Electronics Co., Ltd.Inventors: Chan-Ho Min, Jung-Soo Jung, Dong-Wook Kim, Kyeong-In Jeong, Jong-Hyung Kwun, Chae-Gwon Lim, Young-Hyun Jeon
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Publication number: 20190260459Abstract: The disclosure is related to a pre-5th-Generation (5G) or 5G communication system to be provided for supporting higher data rates Beyond 4th-Generation (4G) communication system such as Long Term Evolution (LTE). The disclosure is related to a precoding/beamforming using a massive antenna. A method for operating a base station in a wireless communication system includes transmitting vertical reference signals and horizontal reference signals that are generated based on an interference relation between terminals, receiving long-term channel information determined by using the vertical reference signals and the horizontal reference signals, transmitting group-specific reference signals beamformed by a first beamformer generated based on the long-term channel information, receiving short-term channel information determined by using the group-specific reference signals, and transmitting a data signal beamformed by a second beamformer generated based on the short-term channel information.Type: ApplicationFiled: October 18, 2017Publication date: August 22, 2019Inventors: Young-Hyun JEON, Seungjoo MAENG
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Patent number: 10096760Abstract: A semiconductor device package and a lighting device including a semiconductor device package are provided. The semiconductor device package may include a substrate, a first electrode module provided on the substrate, a light emitting device provided in a first region of the first electrode module, a second electrode module electrically disconnected from the first electrode module and provided on the substrate, and an insulating reflection layer provided on a circumference of the light emitting device between the first electrode module and the second electrode module and having a polygonal shape.Type: GrantFiled: November 27, 2017Date of Patent: October 9, 2018Assignee: LG INNOTEK CO., LTD.Inventors: Eun Joo Kim, Ga Yeon Kim, Nak Hun Kim, Jung Hwan Son, Young Hyun Jeon
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Publication number: 20180151790Abstract: A semiconductor device package and a lighting device including a semiconductor device package are provided. The semiconductor device package may include a substrate, a first electrode module provided on the substrate, a light emitting device provided in a first region of the first electrode module, a second electrode module electrically disconnected from the first electrode module and provided on the substrate, and an insulating reflection layer provided on a circumference of the light emitting device between the first electrode module and the second electrode module and having a polygonal shape.Type: ApplicationFiled: November 27, 2017Publication date: May 31, 2018Inventors: Eun Joo KIM, Ga Yeon Kim, Nak Hun Kim, Jung Hwan Son, Young Hyun Jeon
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Patent number: 9826441Abstract: Provided are an apparatus and a method for performing a handover of a terminal in a wireless communication system. In the method, a ranging code is transmitted to a target base station on which a handover is to be performed. A ranging response message comprising Connection Identification (CID) update information is received from the target base station together with resource assignment information for transmission of a ranging request message. Therefore, fast resumption of downlink data reception of the terminal can be supported through fast CID update during a handover.Type: GrantFiled: January 30, 2009Date of Patent: November 21, 2017Assignee: Samsung Electronics Co., Ltd.Inventors: Dai-Kwan Kim, Jung-Je Son, Jong-Hyung Kwun, Young-Hyun Jeon, Jae-Hyuk Jang
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Publication number: 20160142962Abstract: An apparatus and method for providing handover support information in a mobile communication system are provided. A method for an Base Station (BS) to provide information necessary for measurement report trigger performance to a Mobile Station(MS) after the MS determines neighboring BSs in a mobile communication system includes, in a case where the MS is an active mode MS, providing a Time To Trigger (TTT) independently by a specific neighboring BS to the active mode MS and, in a case where the MS is an idle mode MS, providing a reselection time period (Treselection) independently by the specific neighboring BS to the idle mode MS.Type: ApplicationFiled: January 27, 2016Publication date: May 19, 2016Inventors: Chan-Ho MIN, Jung-Soo JUNG, Dong-Wook KIM, Kyeong-In JEONG, Jong-Hyung KWUN, Chae-Gwon LIM, Young-Hyun JEON
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Patent number: 9313753Abstract: The present invention relates to a method and a device for controlling the hand-over message transmission power of a mobile station in a mobile communication system. The present invention comprises the processes of: acquiring uplink data relating to a hand-over target base station; using the uplink data to determine the maximum transmission power of a hand-over ranging message; and transmitting a hand-over ranging message having a power level below the determined maximum transmission power to the hand-over target base station.Type: GrantFiled: June 30, 2009Date of Patent: April 12, 2016Assignees: Samsung Electronics Co., Ltd., AJOU UNIVERSITY INDUSTRY-ACADEMIC COOPERATION FOUNDATIONInventors: Young-Hyun Jeon, Jong-Hyung Kwun, Jae-Hyun Kim, Hyun-Jin Lee, Ji-Soo Kim
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Patent number: 9247464Abstract: An apparatus and method for providing handover support information in a mobile communication system are provided. A method for an Base Station (BS) to provide information necessary for measurement report trigger performance to a Mobile Station (MS) after the MS determines neighboring BSs in a mobile communication system includes, in a case where the MS is an active mode MS, providing a Time To Trigger (TTT) independently by a specific neighboring BS to the active mode MS and, in a case where the MS is an idle mode MS, providing a reselection time period (Treselection) independently by the specific neighboring BS to the idle mode MS.Type: GrantFiled: December 16, 2013Date of Patent: January 26, 2016Assignee: Samsung Electronics Co., Ltd.Inventors: Chan-Ho Min, Jung-Soo Jung, Dong-Wook Kim, Kyeong-In Jeong, Jong-Hyung Kwun, Chae-Gwon Lim, Young-Hyun Jeon
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Patent number: 9215668Abstract: An apparatus and method for controlling uplink power considering inter-cell interference based on a cooperation transmission in a wireless communication system are provided.Type: GrantFiled: July 9, 2013Date of Patent: December 15, 2015Assignee: Samsung Electronics Co., Ltd.Inventor: Young-Hyun Jeon
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Patent number: 8897698Abstract: The invention relates to a data transfer method in a multi-hop relay system. The data transfer method comprises: a step for allowing a base station to receive from a first terminal the channel information (Hd,1) between the base station and the first mobile station, a step for making the base station generate an interference cancellation precoding matrix using Hd,1, a step for forcing the base station to transfer first data to a relay station, and a step for making the relay station transfer the first data to the first mobile station and forcing the base station to transfer second data to a second mobile station, wherein the second data is converted using the interference cancellation precoding matrix. According to the disclosed data transfer method in the multi-hope relay system, the base station transfers data to another mobile station efficiently when the relay station transfers data to a mobile station.Type: GrantFiled: December 4, 2009Date of Patent: November 25, 2014Assignees: Samsung Electronics Co., Ltd., Korea Advanced Institute of Science and TechnologyInventors: Young Hyun Jeon, Tak Ki Yu, Jong Hyung Kwun, Chan Ho Min, Min Suk Kang, Hyu Dae Kim, Bang Chul Jung, Dong Won Lee
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Patent number: 8849277Abstract: A cell reselection method and system based on a cooperative scanning of the mobile relay station and mobile stations is provided for facilitating cell reselection procedure in a Broadband Wireless Access (BWA) system. The cooperative scanning method for a moving wireless network including a mobile relay station and at least one mobile station according to the present invention includes transmitting, at the moving wireless network, a scanning request with cooperative scanning duration to a serving base station; assigning, when a scanning response, neighbor base stations to the mobile relay station and at least one mobile station; scanning, at the mobile relay station and the at least mobile station, the assigned neighbor base stations; and transmitting scanning results to the serving BS station.Type: GrantFiled: November 13, 2009Date of Patent: September 30, 2014Assignees: Samsung Electronics Co., Ltd., Ajou University Industry Academic Cooperation FoundationInventors: Young Hyun Jeon, Jong Hyung Kwun, Jung Hoon Cheon, Chan Ho Min, Jae Hyun Kim, Hyun Jin Lee, Sin Hun Kang
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Patent number: 8750787Abstract: The present invention relates to a method for changing a preamble in a moving network system, and a system for same. The method comprises the steps of: enabling a base station to select a relay, to change a preamble thereof from at least two relays using a first preamble; enabling the selected relay to alternately transmit a signal using the first preamble and a signal using a second preamble to at least one terminal controlled by the selected relay; enabling the selected relay to judge whether the preamble of said at least one terminal is completely changed; and enabling the selected relay to transmit only the signal using the second preamble to said at least one terminal if the preamble is completely changed.Type: GrantFiled: December 22, 2009Date of Patent: June 10, 2014Assignees: Samsung Electronics Co., Ltd., Korea Advanced Institute of Science and TechnologyInventors: Chan Ho Min, Young Hyun Jeon, Jong Hyung Kwun, Hyu Dae Kim, Min Suk Kang, Dong Won Lee
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Patent number: 8705432Abstract: Disclosed is a method and system for transmitting and receiving data in a communication system. The system includes a base station, and a relay station connecting the base station with at least one mobile station. The base station transmits data for a plurality of mobile stations to the relay station, and transmits the data to at least one mobile station belonging to the base station from among the plurality of mobile stations. The relay station receives the data from the base station, and transmits the data to at least one mobile station belonging to the relay station from among the plurality of mobile stations in the same interval as an interval where the base station transmits the data to the mobile station.Type: GrantFiled: March 27, 2008Date of Patent: April 22, 2014Assignees: Samsung Electronics Co., Ltd., Korea Advanced Institute of Science and Technology (KAIST)Inventors: Chan-Ho Min, Young-Hyun Jeon, Hun-Joo Lee, Dong-Ho Cho, Chul-Kee Hong, Hyu-Dae Kim, Ju-Yeop Kim, Sik Choi, Ho-Won Lee, Woong-Sup Lee, Se-Young Yun