Patents by Inventor Ho Jin Ryu
Ho Jin Ryu 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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Patent number: 11964327Abstract: The present disclosure relates to a method for preparing a functional composite powder and a functional composite powder, and more particularly, to a method for preparing a functional composite powder, the method including the steps of: preparing a metal material powder and an implantation material; adding the metal material powder and the implantation material into a mixer; and forming a functional composite powder by applying kinetic energy to the metal material powder and the implantation material in the mixer, and a functional composite powder prepared by the method.Type: GrantFiled: May 23, 2022Date of Patent: April 23, 2024Assignee: KOREA ADVANCED INSTITUTE OF SCIENCE AND TECHNOLOGYInventors: Ho Jin Ryu, Tae Gyu Lee
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Publication number: 20240126469Abstract: A pooled memory device includes plural memory devices and a controller. The plural memory devices include a first memory and a second memory with at least one power supply configured to control power supplied to each of the plural memory devices. The controller is coupled to an interconnect device which is configured to provide the plural memory devices to at least one external device as a logical device. The controller is configured to track available storage capacities of the first memory and the second memory and cut off power supplied to an unused memory among the first memory and the second memory.Type: ApplicationFiled: February 23, 2023Publication date: April 18, 2024Inventors: Ho Kyoon LEE, Kwang Jin KO, Jun Hee RYU
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Patent number: 11864425Abstract: An electroluminescent display device includes a plurality of sub-pixels arranged on a substrate along a first direction and a second direction crossing the first direction, and a light-emitting diode disposed in each of the plurality of sub-pixels and including a first electrode, a light-emitting layer and a second electrode, wherein among the plurality of sub-pixels, the sub-pixel of an nth row and an mth column has a same color as the sub-pixel of an (n+1)th row and an (m?1)th column, where n is a natural number and m is a natural number large than 4, and wherein among the plurality of sub-pixels, the sub-pixel of the nth row and a kth column has a same color as the sub-pixel of the nth row and a (k?2)th column, where k is a natural number smaller than or equal to m.Type: GrantFiled: August 13, 2019Date of Patent: January 2, 2024Assignee: LG DISPLAY CO., LTD.Inventors: Heume-Il Baek, Ho-Jin Ryu
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Publication number: 20230013308Abstract: The present disclosure relates to a method for preparing a functional composite powder and a functional composite powder, and more particularly, to a method for preparing a functional composite powder, the method including the steps of: preparing a metal material powder and an implantation material; adding the metal material powder and the implantation material into a mixer; and forming a functional composite powder by applying kinetic energy to the metal material powder and the implantation material in the mixer, and a functional composite powder prepared by the method.Type: ApplicationFiled: May 23, 2022Publication date: January 19, 2023Inventors: Ho Jin RYU, Tae Gyu LEE
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Patent number: 11228060Abstract: A data input scheduling apparatus that controls a vehicle battery and a relay for changing an electric connection between output terminals of the battery, and includes a detection unit for outputting an impact detection signal when an impact is applied to the vehicle and a control unit for outputting a relay-off signal to change the relay into an off state in response to the reception of the impact detection signal, the control unit outputting the relay-off signal according to a preset control cycle.Type: GrantFiled: August 28, 2018Date of Patent: January 18, 2022Assignee: LG CHEM, LTD.Inventors: Ho-Jin Ryu, Jung-Hoon Lee, Hyun-Ki Cho
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Publication number: 20210309000Abstract: Disclosed is an anticorrosive coating paper and a method for manufacturing the paper. The paper includes a base material containing an anticorrosive agent, a film layer adhered to one surface of the base material and configured to provide a vaporization passage for the anticorrosive agent, and a reinforcing material layer adhered to the other surface of the base material. The method incudes punching a film and providing a film layer having a flow passage that provides a vaporization passage for an anticorrosive agent, adhering the film layer having the flow passage to one surface of a base material containing the anticorrosive agent, and adhering a reinforcing material layer to the other surface of the base material.Type: ApplicationFiled: August 9, 2019Publication date: October 7, 2021Applicant: SAMBU TECH CO., LTD.Inventor: Ho Jin RYU
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Patent number: 11049625Abstract: The present invention relates to a sintered nuclear fuel pellet wherein one or more consolidated bodies of a burnable absorber are inserted inside, wherein the one or more consolidated bodies of the burnable absorber do not include nuclear fuel which includes UO2, and the one or more consolidated bodies of the burnable absorber are inserted into a radially central region of the sintered nuclear fuel pellet, such that the one or more consolidated bodies are surrounded by the nuclear fuel pellet without being exposed to an outside of the sintered nuclear fuel pellet. The present invention can optimize the regulation of excess reactivity by optimizing the self-shielding and the burning speed of the burnable absorber using one or more consolidated bodies the burnable absorber.Type: GrantFiled: November 21, 2017Date of Patent: June 29, 2021Assignee: KOREA ADVANCED INSTITUTE OF SCIENCE AND TECHNOLOGYInventors: Yonghee Kim, Ho Jin Ryu, Mohd Syukri bin Yahya, Qusai Mahmoud Mohammad Mistarihi, Chihyung Kim
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Publication number: 20200313244Abstract: A data input scheduling apparatus that controls a vehicle battery and a relay for changing an electric connection between output terminals of the battery, and includes a detection unit for outputting an impact detection signal when an impact is applied to the vehicle and a control unit for outputting a relay-off signal to change the relay into an off state in response to the reception of the impact detection signal, the control unit outputting the relay-off signal according to a preset control cycle.Type: ApplicationFiled: August 28, 2018Publication date: October 1, 2020Applicant: LG CHEM, LTD.Inventors: Ho-Jin RYU, Jung-Hoon LEE, Hyun-Ki CHO
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Patent number: 10682914Abstract: Disclosed is a technique of controlling an apparatus for managing a battery loaded in a vehicle. The battery management apparatus for managing a battery included in a vehicle includes an application module having a plurality of unit application modules that respectively perform a task at a predetermined cycle; an emergency recognition module configured to recognize an emergency situation of the vehicle; and a cycle changing module configured to change a task performance cycle of at least one unit application module when the emergency recognition module recognizes an emergency situation of the vehicle.Type: GrantFiled: November 15, 2017Date of Patent: June 16, 2020Assignee: LG Chem, Ltd.Inventor: Ho-Jin Ryu
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Publication number: 20200176531Abstract: An electroluminescent display device includes a plurality of sub-pixels arranged on a substrate along a first direction and a second direction crossing the first direction, and a light-emitting diode disposed in each of the plurality of sub-pixels and including a first electrode, a light-emitting layer and a second electrode, wherein among the plurality of sub-pixels, the sub-pixel of an nth row and an mth column has a same color as the sub-pixel of an (n+1)th row and an (m?1)th column, where n is a natural number and m is a natural number large than 4, and wherein among the plurality of sub-pixels, the sub-pixel of the nth row and a kth column has a same color as the sub-pixel of the nth row and a (k?2)th column, where k is a natural number smaller than or equal to m.Type: ApplicationFiled: August 13, 2019Publication date: June 4, 2020Applicant: LG Display Co., Ltd.Inventors: HEUME-IL BAEK, HO-JIN RYU
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Patent number: 10597670Abstract: Disclosed is a PHD protein regulating the differentiation of plant phloem; a recombinant vector containing a gene encoding the same; a plant transformed with the recombinant vector; a seed of the plant; and a method for regulating the development and formation of plant phloem by using the gene encoding the PHD protein. Regulated is the development of phloem, which plays the role in moving a photosynthetic product and finally storing the same in starch and sugar forms in a plant storage organ, so as to regulate the function of phloem, thereby having an effect of controlling the size and storage capacity of the plant storage organ. The development of phloem can be improved by allowing the PHD gene to be silent in plants, and thus it is expected that the function of plant phloem can be increased through the regulation of PHD gene expression by using genetic engineering techniques.Type: GrantFiled: May 9, 2014Date of Patent: March 24, 2020Assignee: POSTECH ACADEMY-INDUSTRY FOUNDATIONInventors: Ildoo Hwang, Joonseon Yoon, Ho Jin Ryu, Hyunwoo Cho
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Patent number: 10306818Abstract: The present invention relates to a multi-layer graphene-metal-polymer sheet for shielding electromagnetic wave, wherein an electromagnetic wave shielding effect is able to be increased by using graphene-metal nanocomposite powder in which graphene and metal particles are bonded as a conductive material and by constituting a multi-layer structure instead of increasing a content of the graphene-metal nanocomposite powder.Type: GrantFiled: April 14, 2017Date of Patent: May 28, 2019Assignees: LG Chem, Ltd., Korea Advanced Institute Of Science And TechnologyInventors: Soon Hyung Hong, Ho Jin Ryu, Jae Young Oh, Hye Ji Im
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Publication number: 20190087556Abstract: A portable scientific investigation apparatus according to an example embodiment includes an iris recognition device configured to obtain iris information of a user, a fingerprint recognition device configured to scan a fingerprint of a suspect and to extract fingerprint minutiae information from the scanned fingerprint image, a wireless communication device configured to establish a wireless communication link with a management server, and a control device configured to authenticate the user using the iris information of the user, and to obtain personal information of the suspect, which corresponds to the fingerprint minutiae information, by operating in conjunction with the management server when the user is authenticated as a registered user.Type: ApplicationFiled: April 2, 2017Publication date: March 21, 2019Inventors: Young-Seob LEE, Ho-Jin RYU
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Publication number: 20190039458Abstract: Disclosed is a technique of controlling an apparatus for managing a battery loaded in a vehicle. The battery management apparatus for managing a battery included in a vehicle includes an application module having a plurality of unit application modules that respectively perform a task at a predetermined cycle; an emergency recognition module configured to recognize an emergency situation of the vehicle; and a cycle changing module configured to change a task performance cycle of at least one unit application module when the emergency recognition module recognizes an emergency situation of the vehicle.Type: ApplicationFiled: November 15, 2017Publication date: February 7, 2019Applicant: LG Chem, Ltd.Inventor: Ho-Jin RYU
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Patent number: 10139643Abstract: Discussed is an organic light emitting display device. The organic light emitting display device can include an organic light emitting panel in which a main organic light emitting diode (OLED) which emits light in a two-dimensional (2D) mode and a three-dimensional (3D) mode and an auxiliary OLED which emits light in only the 2D mode are disposed in each of a plurality of sub-pixels, a panel driver configured to drive the organic light emitting panel, and a patterned retarder bonded to the organic light emitting panel, and configured to change polarizing characteristics of a left image and a right image which are output from the organic light emitting panel.Type: GrantFiled: November 14, 2014Date of Patent: November 27, 2018Assignee: LG DISPLAY CO., LTD.Inventor: Ho Jin Ryu
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Patent number: 10121562Abstract: The present disclosure relates to a graphene-nanomaterial complex, a flexible and stretchable complex including the same, and methods for manufacturing the complexes. A graphene-nanomaterial complex according to a first aspect of the present disclosure includes a plurality of graphenes and nanomaterials disposed between the graphenes, in which the graphenes are not disposed on the same plane to form a three-dimensional (3D) graphene structure, and the graphenes, the nanomaterials or both form an electrical network.Type: GrantFiled: April 18, 2016Date of Patent: November 6, 2018Assignee: Korea Advanced Institute of Science and TechnologyInventors: Soon Hyung Hong, Ho Jin Ryu, Gwang Hoon Jun, Jae Young Oh
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Publication number: 20180279518Abstract: The present invention relates to a multi-layer graphene-metal-polymer sheet for shielding electromagnetic wave, wherein an electromagnetic wave shielding effect is able to be increased by using graphene-metal nanocomposite powder in which graphene and metal particles are bonded as a conductive material and by constituting a multi-layer structure instead of increasing a content of the graphene-metal nanocomposite powder.Type: ApplicationFiled: April 14, 2017Publication date: September 27, 2018Applicants: LG Chem, Ltd., Korea Advanced Institute Of Science And TechnologyInventors: Soon Hyung Hong, Ho Jin Ryu, Jae Young Oh, Hye Ji Im
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Publication number: 20180151261Abstract: The present invention relates to a sintered nuclear fuel pellet comprising a burnable absorber, more precisely a sintered nuclear fuel pellet wherein a burnable absorber is inserted. The present invention can optimize the regulation of excess reactivity [hojin1] by optimizing the self-shielding and the burning speed of the burnable absorber using a consolidated body of the burnable absorber.Type: ApplicationFiled: November 21, 2017Publication date: May 31, 2018Inventors: Kim Yonghee, Ho Jin Ryu, Mohd Syukri bin Yahya, Qusai Mahmoud Mohammad Mistarihi, Chihyung Kim
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Patent number: 9972251Abstract: Disclosed is a method of driving an organic light emitting diode display that includes a first organic light emitting diode, and a first driving circuit to operate the first organic light emitting diode, the method includes supplying a first gate pulse and a second gate pulse to a first gate line connected to the first driving circuit, and supplying a first data signal and a first compensation signal to a data line connected to the first driving circuit.Type: GrantFiled: July 22, 2016Date of Patent: May 15, 2018Assignee: LG DISPLAY CO., LTD.Inventors: Ho-Jin Ryu, Seong-Hyun Kim
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Publication number: 20170314097Abstract: A high-strength and ultra heat-resistant high entropy alloy (HEA) matrix composite material and a method of preparing the HEA matrix composite material are provided. The HEA matrix composite material may include at least four matrix elements among Co, Cr, Fe, Ni, Mn, Cu, Mo, V, Nb, Ta, Ti, Zr, W, Si, Hf and Al, and a body-centered cubic (BCC) forming alloy element.Type: ApplicationFiled: April 24, 2017Publication date: November 2, 2017Applicant: Korea Advanced Institute of Science and TechnologyInventors: Soon Hyung Hong, Ho Jin Ryu, Bin Lee, Jun Ho Lee, Rizaldy Muhammad Pohan