Patents by Inventor Tae-Gyun Noh
Tae-Gyun Noh 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: 20240097860Abstract: Provided is a data transmission system using a carrier aggregation. The data transmission system may assign a radio resource based on a correspondence relationship between a downlink and an uplink, and may transmit data using the assigned radio resource.Type: ApplicationFiled: October 26, 2023Publication date: March 21, 2024Applicant: Electronics and Telecommunications Research InstituteInventors: Young Jo KO, Tae Gyun NOH, Kyoung Seok LEE, Bang Won SEO, Byung Jang JEONG, Heesoo LEE
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Patent number: 11916831Abstract: A reference signal (RS) transmission system to transmit a channel state information (CSI) RS for extraction of CSI to a relay and a macro terminal is disclosed. The base station transmits information on a sub frame containing the CSI RS to the relay or the macro terminal. The macro terminal and the relay receive the CSI RS using the information on the sub frame. The macro terminal and the relay extract the CSI using the CSI RS and transmit the extracted CSI to the base station.Type: GrantFiled: February 2, 2023Date of Patent: February 27, 2024Assignee: Electronics and Telecommunications Research InstituteInventors: Hee Soo Lee, Tae Gyun Noh, Jae Young Ahn, Kyoung Seok Lee, Young Jo Ko
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Publication number: 20240064792Abstract: Disclosed is a wireless communication system using multiple transmission and reception points. In a wireless communication system having a first transmission and reception point and at least one second transmission and reception point belonging to the same cell, the first transmission and reception point has a wider transmission area than the at least one second transmission and reception point, and the first transmission and reception point and the at least one second transmission and reception point generate downlink transmission signals by using the same physical layer cell ID or virtual cell IDs allocated to each terminal, and then the terminals generate uplink transmission signals by using the allocated virtual cell IDs.Type: ApplicationFiled: November 3, 2023Publication date: February 22, 2024Applicant: Electronics and Telecommunications Research InstituteInventors: Young-Jo KO, Tae-Gyun NOH, Hee-Soo LEE, Bang-Won SEO, Jae-Young AHN
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Patent number: 11877243Abstract: A method for reducing power consumption of a terminal that communicates with a base station in a mobile communication system using a multi-carrier structure composed of a primary component carrier and at least one secondary component carrier comprises: receiving a discontinuous reception (DRX) parameter group for multi carriers from the base station; and setting the multi carriers to the same parameter value, by using the received parameter group. The method for reducing power consumption of the terminal further comprises: performing a downlink control channel receive operation on each carrier according to a DRX cycle. As the base station in the mobile communication system using the multi-carrier structure simplifies the DRX process for reducing power consumption of a terminal by reducing signaling load for the multi-carrier control of the terminal, it becomes possible to reduce power consumption of the terminal.Type: GrantFiled: December 29, 2022Date of Patent: January 16, 2024Assignee: Electronics and Telecommunications Research InstituteInventors: Kyoung Seok Lee, Jae Heung Kim, Tae Gyun Noh
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Patent number: 11871434Abstract: The method for transmitting control information in a mobile communication system includes: determining a control channel resource for transmitting control information by means of the data channel region; and transmitting the control information using the determined control channel resource. A capacity for control information, which increases for multiple user multiple-input multiple-out (MIMOs) in a heterogeneous network environment, for heterogeneous network interference control using carrier aggregation, for frequent use of a multicast-broadcast single frequency network (MBSFN) subframe, and for a CoMP transmission control, may be satisfied. Further, an adaptive resource allocation based on a requested capacity for control information may be enabled, and the efficient utilization of resources may also be enabled.Type: GrantFiled: February 2, 2023Date of Patent: January 9, 2024Assignee: Electronics and Telecommunications Research Inst.Inventors: Bang-Won Seo, Young-Jo Ko, Tae-Gyun Noh, Jae-Young Ahn
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Publication number: 20230378432Abstract: Disclosed is a secondary battery including a positive electrode, a negative electrode and a separator interposed between the positive electrode and the negative electrode, wherein the positive electrode includes a positive electrode current collector, and a positive electrode active material layer disposed on the positive electrode current collector, the positive electrode active material layer including a positive electrode active material and a binder. The negative electrode includes a negative electrode current collector and a negative electrode active material layer disposed on the negative electrode current collector, the negative electrode active material layer including a negative electrode active material and a binder.Type: ApplicationFiled: December 28, 2021Publication date: November 23, 2023Applicant: LG Energy Solution, Ltd.Inventors: Wen Xiu Wang, Do-Hwa Jung, Do-Yeon Kwon, Min-Gyu Kim, Sung-Hwan Kim, Tae-In Kim, Tae-Gyun Noh, Sung-Bin Park, Seung-Hark Park
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Patent number: 11812459Abstract: Disclosed is a wireless communication system using multiple transmission and reception points. In a wireless communication system having a first transmission and reception point and at least one second transmission and reception point belonging to the same cell, the first transmission and reception point has a wider transmission area than the at least one second transmission and reception point, and the first transmission and reception point and the at least one second transmission and reception point generate downlink transmission signals by using the same physical layer cell ID or virtual cell IDs allocated to each terminal, and then the terminals generate uplink transmission signals by using the allocated virtual cell IDs.Type: GrantFiled: February 27, 2022Date of Patent: November 7, 2023Assignee: Electronics and Telecommunications Research InstituteInventors: Young-Jo Ko, Tae-Gyun Noh, Hee-Soo Lee, Bang-Won Seo, Jae-young Ahn
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Patent number: 11804938Abstract: Provided is a data transmission system using a carrier aggregation. The data transmission system may assign a radio resource based on a correspondence relationship between a downlink and an uplink, and may transmit data using the assigned radio resource.Type: GrantFiled: December 3, 2020Date of Patent: October 31, 2023Assignee: Electronics and Telecommunications Research InstituteInventors: Young Jo Ko, Tae Gyun Noh, Kyoung Seok Lee, Bang Won Seo, Byung Jang Jeong, Heesoo Lee
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Publication number: 20230327125Abstract: A negative electrode for a lithium secondary battery which includes a negative electrode active material layer including a first negative electrode active material particles containing first graphite and an amorphous carbon layer on the surface of the first graphite, and a second negative electrode active material particles containing second graphite and having no carbon layer on the surface of the second graphite. The weight ratio of the first negative electrode active material to the second negative electrode active material is 4:6 to 6:4, and the negative electrode active material layer has a BET specific surface area of 1.1 m2/g to 1.7 m2/g, and a lithium secondary battery including the same. The lithium secondary battery including the negative electrode for a lithium secondary battery allows quick charging and has improved high-temperature characteristics and safety.Type: ApplicationFiled: March 16, 2022Publication date: October 12, 2023Applicant: LG ENERGY SOLUTION, LTD.Inventors: Jeong-In HAN, Tae-Gyun NOH, Mi-Ru JO, Sung-Bin PARK
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Publication number: 20230268627Abstract: The present invention relates to a method for manufacturing a secondary battery. The method for manufacturing the secondary battery comprises: positioning a plurality of unit cells, each unit cell comprising at least one electrode and at least one separator, wherein the plurality of unit cells are positioned on a surface of a separation film to sequentially fold the unit cells and form a folded cell; attaching a pressing tape to an end of the folded cell; accommodating the folded cell and an electrolyte in a battery case; and pressing an outer surface of the battery case to press the folded cell.Type: ApplicationFiled: September 16, 2021Publication date: August 24, 2023Applicant: LG Energy Solution, Ltd.Inventors: Tae Gyun Noh, Sung Bin Park, Mi Ru Jo, Jeong In Han
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Publication number: 20230261191Abstract: The negative electrode includes a carbon-coated artificial graphite in combination with a non-coated artificial graphite as a negative electrode active material, and thus shows an effect of preventing deterioration caused by deformation of a carbon-coated artificial graphite occurring upon the pressing by virtue of the introduction of the non-coated artificial graphite. The negative electrode maintains electrochemical characteristics well, and for example, is prevented from deterioration of a carbon-coated artificial graphite, and thus is suitable for manufacturing a battery for quick charging.Type: ApplicationFiled: October 12, 2021Publication date: August 17, 2023Applicant: LG ENERGY SOLUTION, LTD.Inventors: Mi-Ru JO, Tae-Gyun NOH, Jeong-In HAN
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Patent number: 11677452Abstract: A method for transmitting and receiving signals, performed by a terminal, in a C-RAN environment, includes sequentially transmitting fixed beams; receiving, from at least one first TRP determined as TRP(s) performing signal transmission and reception with the terminal among the plurality of TRPs, control information including information on whether to transmit a reference signal for reception of downlink data and an index of a transmission beam selected for uplink transmission; and receiving the downlink data from the at least one first TRP, and demodulating the downlink data by using a reception beam weight derived from a weight used for transmission of the fixed beams or by using the reference signal.Type: GrantFiled: October 28, 2020Date of Patent: June 13, 2023Assignee: ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTEInventors: Yu Ro Lee, Jae Woo Park, Chang Wahn Yu, Tae Gyun Noh
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Publication number: 20230179360Abstract: A reference signal (RS) transmission system to transmit a channel state information (CSI) RS for extraction of CSI to a relay and a macro terminal is disclosed. The base station transmits information on a sub frame containing the CSI RS to the relay or the macro terminal. The macro terminal and the relay receive the CSI RS using the information on the sub frame. The macro terminal and the relay extract the CSI using the CSI RS and transmit the extracted CSI to the base station.Type: ApplicationFiled: February 2, 2023Publication date: June 8, 2023Applicant: Electronics and Telecommunications Research InstituteInventors: Hee Soo LEE, Tae Gyun NOH, Jae Young AHN, Kyoung Seok LEE, Young Jo KO
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Publication number: 20230180256Abstract: The method for transmitting control information in a mobile communication system includes: determining a control channel resource for transmitting control information by means of the data channel region; and transmitting the control information using the determined control channel resource. A capacity for control information, which increases for multiple user multiple-input multiple-out (MIMOs) in a heterogeneous network environment, for heterogeneous network interference control using carrier aggregation, for frequent use of a multicast-broadcast single frequency network (MBSFN) subframe, and for a CoMP transmission control, may be satisfied. Further, an adaptive resource allocation based on a requested capacity for control information may be enabled, and the efficient utilization of resources may also be enabled.Type: ApplicationFiled: February 2, 2023Publication date: June 8, 2023Applicant: Electronics and Telecommunications Research InstituteInventors: Bang-Won Seo, Young-Jo Ko, Tae-Gyun Noh, Jae-Young Ahn
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Publication number: 20230132732Abstract: A method for reducing power consumption of a terminal that communicates with a base station in a mobile communication system using a multi-carrier sturcture composed of a primary component carrier and at least one secondary component carrier comprises: receiving a discontinuous reception (DRX) parameter group for multi carriers from the base station; and setting the multi carriers to the same parameter value, by using the received parameter group. The method for reducing power consumption of the terminal further comprises: performing a downlink control channel receive operation on each carrier according to a DRX cycle. As the base station in the mobile communication system using the multi-carrier structure simplifies the DRX process for reducing power consumption of a terminal by reducing signaling load for the multi-carrier control of the terminal, it becomes possible to reduce power consumption of the terminal.Type: ApplicationFiled: December 29, 2022Publication date: May 4, 2023Applicant: Electronics and Telecommunications Research InstituteInventors: Kyoung Seok LEE, Jae Heung KIM, Tae Gyun NOH
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Patent number: 11600885Abstract: A battery cell storage case according to the present invention may comprise: a case in which battery cells are stored; and a discharge unit which is electrically connected to the case, is disposed outside the case, and discharges the battery cells, wherein the case comprises: an upper case which has a hollow structure and is open on one side thereof; and a lower case which has a hollow structure and is open on the side facing the open portion of the upper case.Type: GrantFiled: November 28, 2019Date of Patent: March 7, 2023Assignee: LG Energy Solution, Ltd.Inventors: Tae Gyun Noh, Ki Woong Kim, Yoon Jae Lee
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Patent number: 11588598Abstract: A reference signal (RS) transmission system to transmit a channel state information (CSI) RS for extraction of CSI to a relay and a macro terminal is disclosed. The base station transmits information on a sub frame containing the CSI RS to the relay or the macro terminal. The macro terminal and the relay receive the CSI RS using the information on the sub frame. The macro terminal and the relay extract the CSI using the CSI RS and transmit the extracted CSI to the base station.Type: GrantFiled: April 8, 2021Date of Patent: February 21, 2023Assignee: Electronics and Telecommunications Research InstituteInventors: Hee Soo Lee, Tae Gyun Noh, Jae Young Ahn, Kyoung Seok Lee, Young Jo Ko
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Patent number: 11582742Abstract: The method for transmitting control information in a mobile communication system includes: determining a control channel resource for transmitting control information by means of the data channel region; and transmitting the control information using the determined control channel resource. A capacity for control information, which increases for multiple user multiple-input multiple-out (MIMOs) in a heterogeneous network environment, for heterogeneous network interference control using carrier aggregation, for frequent use of a multicast-broadcast single frequency network (MBSFN) subframe, and for a CoMP transmission control, may be satisfied. Further, an adaptive resource allocation based on a requested capacity for control information may be enabled, and the efficient utilization of resources may also be enabled.Type: GrantFiled: June 14, 2021Date of Patent: February 14, 2023Assignee: Electronics and Telecommunications Research InstituteInventors: Bang-Won Seo, Young-Jo Ko, Tae-Gyun Noh, Jae-Young Ahn
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Patent number: 11570714Abstract: A method for reducing power consumption of a terminal that communicates with a base station in a mobile communication system using a multi-carrier structure composed of a primary component carrier and at least one secondary component carrier comprises: receiving a discontinuous reception (DRX) parameter group for multi carriers from the base station; and setting the multi carriers to the same parameter value, by using the received parameter group. The method for reducing power consumption of the terminal further comprises: performing a downlink control channel receive operation on each carrier according to a DRX cycle. As the base station in the mobile communication system using the multi-carrier structure simplifies the DRX process for reducing power consumption of a terminal by reducing signaling load for the multi-carrier control of the terminal, it becomes possible to reduce power consumption of the terminal.Type: GrantFiled: December 3, 2020Date of Patent: January 31, 2023Assignee: Electronics and Telecommunications Research InstituteInventors: Kyoung Seok Lee, Jae Heung Kim, Tae Gyun Noh
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Publication number: 20220407048Abstract: A method for manufacturing a negative electrode, including the steps of preparing a negative electrode slurry including low-expansion natural graphite, a binder polymer, a conductive material and a dispersion medium; applying the negative electrode slurry to at least one surface of a negative electrode current collector, drying the coated negative electrode slurry, to form a preliminary negative electrode having a preliminary negative electrode active material layer; and pressing the preliminary negative electrode to obtain the negative electrode having a finished negative electrode active material layer. A difference between the specific surface area of the preliminary negative electrode active material layer before pressing and that of the finished negative electrode active material layer after pressing is 0.5 m2/g to 1.0 m2/g. A negative electrode obtained by the method and a secondary battery including the negative electrode are also disclosed.Type: ApplicationFiled: November 17, 2020Publication date: December 22, 2022Applicant: LG ENERGY SOLUTION, LTD.Inventors: Hee-Won CHOI, Tae-Gyun NOH, Mi-Ru JO, Chan-Ki PARK