Patents by Inventor Jong-woo Shin
Jong-woo Shin 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: 11969754Abstract: The present application provides a method for preparing a composite material. The present application provides a method for preparing a composite material comprising a metal foam and a polymer component, wherein the polymer component is formed in an asymmetrical structure on both sides of the metal foam, and a composite material prepared in such a manner.Type: GrantFiled: September 17, 2018Date of Patent: April 30, 2024Assignee: LG Chem, LTD.Inventors: Dong Woo Yoo, Jong Min Shin
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Patent number: 11969397Abstract: The present invention relates to a composition for preventing or treating transplantation rejection or a transplantation rejection disease, comprising a novel compound and a calcineurin inhibitor. A co-administration of the present invention 1) reduces the activity of pathogenic Th1 cells or Th17 cells, 2) increases the activity of Treg cells, 3) has an inhibitory effect against side effects, such as tissue damage, occurring in the sole administration thereof, 4) inhibits various pathogenic pathways, 5) inhibits the cell death of inflammatory cells, and 6) increases the activity of mitochondria, in an in vivo or in vitro allogenic model, a transplantation rejection disease model, a skin transplantation model, and a liver-transplanted patient, and thus inhibits transplantation rejection along with mitigating side effects possibly occurring in the administration of a conventional immunosuppressant alone.Type: GrantFiled: November 7, 2019Date of Patent: April 30, 2024Assignee: THE CATHOLIC UNIVERSITY OF KOREA INDUSTRY-ACADEMIC COOPERATION FOUNDATIONInventors: Mi-La Cho, Dong-Yun Shin, Jong-Young Choi, Chul-Woo Yang, Sung-Hwan Park, Seon-Yeong Lee, Min-Jung Park, Joo-Yeon Jhun, Se-Young Kim, Hyeon-Beom Seo, Jae-Yoon Ryu, Keun-Hyung Cho
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Patent number: 11961561Abstract: The present technology relates to an electronic device. According to the present technology, a memory device having improved verify accuracy may include a memory block including memory cells, a read and write circuit including a plurality of page buffers, a current sensing circuit configured to perform a verify operation of comparing sensing voltages with a reference voltage, and a control logic configured to control the current sensing circuit to perform the verify operation. The control logic controls performing a first verify operation on each of page buffer groups having a same logical group number, and performing a second verify operation on each of page buffer groups having a same physical group number, and the current sensing circuit outputs a verify pass signal in response to both results of the first verify operation and the second verify operation satisfying a pass criterion.Type: GrantFiled: December 21, 2021Date of Patent: April 16, 2024Assignee: SK hynix Inc.Inventors: Jong Woo Kim, Young Cheol Shin
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Patent number: 11962168Abstract: Wireless charging devices and wireless charging systems are provided. The wireless charging devices may include a receiving part coil and an electromagnetic-wave shielding sheet on the receiving part coil. The electromagnetic-wave shielding sheet may have a specific magnetic permeability of 100 or greater from 100 khz to 300 khz and may include a metal foam including a soft magnetic metal component.Type: GrantFiled: September 30, 2019Date of Patent: April 16, 2024Assignee: LG Chem, LTD.Inventors: Jong Min Shin, Dong Woo Yoo, Jin Kyu Lee
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Publication number: 20240103438Abstract: A method and a system thereof for producing a digital holographic screen based on multi-hogel printing are proposed. The system includes a light source unit including lasers, a dichroic mirror for RGB three color matching, mirrors, a beam splitter, and an optical shutter, an object beam unit including a spatial filter, a lens, and a mirror, a reference beam unit including a spatial filter, a lens, and a mirror, a diffuser fixing unit including a diffuser holder and a diffuser positioned between the object beam unit and a recording material and configured to scatter and diffuse the object beam, a photomask movement unit including a photomask holder, an XY-translation stage, and a photomask positioned between the reference beam unit and the recording medium and on which a grid-shaped on/off binary pattern is printed, and a controller configured to control the optical shutter and the XY-translation stage.Type: ApplicationFiled: November 11, 2021Publication date: March 28, 2024Inventors: Dong Hak SHIN, Yong Seok OH, Jae Hong KIM, Jong sung JUNG, Jae Woo PARK, Jun Yong CHOI
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Patent number: 11932326Abstract: An electric power steering device and method are disclosed. An electric power steering device according to an embodiment of the present invention comprises: a steering motor comprising a first winding and a second winding, each of Which receives applied three-phase power; a first control unit for controlling power supplied to the first winding; and a second control unit for controlling power supplied to the second winding, wherein, when one of a phase of the first winding and a phase of the second winding has failed to be opened, the control unit controlling the winding including the phase that has failed to be opened, among the first control unit and the second control unit, performs torque compensation control for additional output of compensation torque.Type: GrantFiled: July 23, 2020Date of Patent: March 19, 2024Assignee: HL MANDO CORPORATIONInventors: Seong Woo Shin, Jong Hoon Lee
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Publication number: 20240088751Abstract: A motor includes a rotor and a stator, in which the rotor includes: a rotor core including a plurality of core portions disposed on a rotation shaft along an axial direction of the rotor, wherein the rotor core includes a core flow path through which a cooling fluid passes through each core portion; and a cooling plate which is inserted between the two divided core portions so that both surfaces are joined to the two neighboring core portions, and a distribution flow path that distributes the cooling fluid supplied from a cooling flow path of the rotation shaft into the core flow path of the two neighboring core portions is provided between at least one of the two neighboring core portions and the cooling plate.Type: ApplicationFiled: February 1, 2023Publication date: March 14, 2024Applicants: Hyundai Motor Company, Kia CorporationInventors: Jung Woo LEE, Young Jin SHIN, Ju Ho LEE, Young Chul KIM, Jong Hoon LEE
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Patent number: 11791287Abstract: A semiconductor device includes a peripheral circuit region on a lower substrate, and including circuit elements, memory cell regions including memory cells on each of a first upper substrate and a second upper substrate, which are on the lower substrate, at least one cutting region between the first upper substrate and the second upper substrate, and at least one semiconductor pattern between the first upper substrate and the second upper substrate, and adjacent to the at least one cutting region.Type: GrantFiled: August 31, 2021Date of Patent: October 17, 2023Assignee: Samsung Electronics Co., Ltd.Inventors: Geun Won Lim, Seok Cheon Baek, Ji Sung Cheon, Jong Woo Shin, Bong Hyun Choi
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Publication number: 20210398915Abstract: A semiconductor device includes a peripheral circuit region on a lower substrate, and including circuit elements, memory cell regions including memory cells on each of a first upper substrate and a second upper substrate, which are on the lower substrate, at least one cutting region between the first upper substrate and the second upper substrate, and at least one semiconductor pattern between the first upper substrate and the second upper substrate, and adjacent to the at least one cutting region.Type: ApplicationFiled: August 31, 2021Publication date: December 23, 2021Inventors: Geun Won Lim, Seok Cheon Baek, Ji Sung Cheon, Jong Woo Shin, Bong Hyun Choi
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Patent number: 11133267Abstract: A semiconductor device includes a peripheral circuit region on a lower substrate, and including circuit elements, memory cell regions including memory cells on each of a first upper substrate and a second upper substrate, which are on the lower substrate, at least one cutting region between the first upper substrate and the second upper substrate, and at least one semiconductor pattern between the first upper substrate and the second upper substrate, and adjacent to the at least one cutting region.Type: GrantFiled: December 20, 2018Date of Patent: September 28, 2021Assignee: Samsung Electronics Co., Ltd.Inventors: Geun Won Lim, Seok Cheon Baek, Ji Sung Cheon, Jong Woo Shin, Bong Hyun Choi
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Publication number: 20190333872Abstract: A semiconductor device includes a peripheral circuit region on a lower substrate, and including circuit elements, memory cell regions including memory cells on each of a first upper substrate and a second upper substrate, which are on the lower substrate, at least one cutting region between the first upper substrate and the second upper substrate, and at least one semiconductor pattern between the first upper substrate and the second upper substrate, and adjacent to the at least one cutting region.Type: ApplicationFiled: December 20, 2018Publication date: October 31, 2019Inventors: Geun Won Lim, Seok Cheon Baek, Ji Sung Cheon, Jong Woo Shin, Bong Hyun Choi
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Patent number: 8692797Abstract: A touch recognition apparatus and method in a capacitive touch screen are provided. The touch recognition apparatus includes a touch panel and a controller. The touch panel includes a first sub panel and a second panel intersecting each other. The first sub panel includes a first electrode line and a second electrode line in X axis, and a plurality of resistors connected between the first electrode line and the second electrode line in X axis. The controller outputs scan signals to the first electrode line in X axis and the first electrode line in Y axis, receives scan sensing signals through the second electrode line in X axis and the second electrode line in Y axis, and measures delay times between the scan signals and the scan sensing signals to touched positions in X axis and Y axis, respectively.Type: GrantFiled: December 7, 2011Date of Patent: April 8, 2014Assignee: Samsung Electronics Co., Ltd.Inventor: Jong Woo Shin
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Publication number: 20120146941Abstract: A touch recognition apparatus and method in a capacitive touch screen are provided. The touch recognition apparatus includes a touch panel including a first sub panel and a second panel intersecting each other, the first sub panel including a first electrode line and a second electrode line in X axis, a plurality of resistors being connected between the first electrode line and the second electrode line in X axis, and a controller outputting scan signals to the first electrode line in X axis and the first electrode line in Y axis, receiving scan sensing signals through the second electrode line in X axis and the second electrode line in Y axis, and measuring delay times between the scan signals and the scan sensing signals to touched positions in X axis and Y axis, respectively.Type: ApplicationFiled: December 7, 2011Publication date: June 14, 2012Applicant: SAMSUNG ELECTRONICS CO. LTD.Inventor: Jong Woo SHIN
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Publication number: 20090262970Abstract: A headset having ferrite beads for improving performance of an antenna provided within a cable is provided. The headset includes an ear jack, an ear jack Printed Circuit Board (PCB) connected to the ear jack, a speaker, and a cable having an antenna in which one end of the antenna is connected to the ear jack PCB, and having an audio line in which one end of the audio line is connected to the ear jack PCB through ferrite beads and the other end of the audio line is connected to the speaker. Therefore, by connecting an audio line within a cable to a PCB through ferrite beads, performance of an antenna provided within the cable may be improved.Type: ApplicationFiled: April 9, 2009Publication date: October 22, 2009Applicant: SAMSUNG ELECTRONICS CO. LTD.Inventors: Jong Woo SHIN, Yong Lae CHEONG, Ki Heung HAN
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Patent number: 7367656Abstract: In an ink-jet printhead and a method for manufacturing the same, the ink-jet printhead includes a substrate, an ink chamber to be filled with ink to be ejected formed on an upper surface of the substrate, a restrictor, which is a path through which ink is supplied from an ink reservoir to the ink chamber, perforating a bottom surface of the substrate and a bottom surface of the ink chamber, a nozzle plate, which is stacked on the upper surface of the substrate and forms an upper wall of the ink chamber, a nozzle perforating the nozzle plate at a position corresponding to a center of the ink chamber, a heater formed in the nozzle plate to surround the nozzle, and a conductor for applying a current to the heater.Type: GrantFiled: February 9, 2004Date of Patent: May 6, 2008Assignee: Samsung Electronics Co., Ltd.Inventors: Chang-ho Cho, Yong-soo Oh, Keon Kuk, Jong-woo Shin
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Patent number: 7368063Abstract: In an ink-jet printhead and a method for manufacturing the same, the ink-jet printhead includes a substrate, an ink chamber to be filled with ink formed on a front surface of the substrate, a manifold for supplying ink to the ink chamber formed on a rear surface of the substrate, and an ink passage in flow communication with the ink chamber and the manifold formed parallel to the front surface of the substrate; a nozzle plate including a plurality of passivation layers formed of an insulating material on the front surface of the substrate, a heat dissipating layer formed of a metallic material, and a nozzle in flow communication with the ink chamber; and a heater and a conductor, the heater being positioned on the ink chamber and heating ink in the ink chamber, and the conductor for applying a current to the heater.Type: GrantFiled: March 6, 2006Date of Patent: May 6, 2008Assignee: Samsung Electronics Co., Ltd.Inventors: Min-soo Kim, Su-ho Shin, Yong-soo Oh, Hyung-taek Lim, Jong-woo Shin, Seog-soon Baek
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Patent number: 7334335Abstract: A monolithic ink-jet printhead, and a method of manufacturing the same, includes a substrate having an ink chamber, an ink channel, and a manifold, a nozzle plate formed on the substrate, a nozzle, a heater, and a conductor. The ink chamber includes sidewalls formed to a predetermined depth from the front surface of the substrate for defining side surfaces of the ink chamber and a bottom wall formed parallel to the front surface of the substrate at the predetermined depth from the front surface of the substrate for defining a bottom surface of the ink chamber. The nozzle plate includes a plurality of passivation layers, a heat dissipating layer being stacked on the passivation layers, and the nozzle for ejecting ink out of the printhead. The heater is positioned above the ink chamber and heats ink in the ink chamber and the conductor delivers a current to the heater.Type: GrantFiled: December 29, 2006Date of Patent: February 26, 2008Assignee: Samsung Electronics Co., Ltd.Inventors: Su-ho Shin, Seog-soon Baek, Seung-joo Shin, Yong-soo Oh, Jong-woo Shin, Chang-seung Lee, Ki-deok Bae
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Patent number: 7226148Abstract: An ink-jet printhead, and a method of manufacturing the same, includes a substrate, an ink chamber, a manifold, and an ink channel formed between the ink chamber and the manifold to provide flow communication between the ink chamber and the manifold, a substantially flat nozzle plate formed on the upper surface of the substrate, the nozzle plate including a plurality of passivation layers, a heat dissipation layer disposed on the plurality of passivation layers, the heat dissipation layer formed of a thermally conductive material and including a first thermally conductive layer formed on the plurality of passivation layers and a second thermally conductive layer formed on the first thermally conductive layer, and a nozzle extending through the nozzle plate in flow communication with the ink chamber, and a heater and a conductor, the heater heating ink filled in the ink chamber and the conductor applying current to the heater.Type: GrantFiled: July 27, 2004Date of Patent: June 5, 2007Assignee: Samsung Electronics Co., Ltd.Inventors: Hoon Song, Yong-soo Oh, Jong-woo Shin, Hyung-taek Lim
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Publication number: 20070109357Abstract: A monolithic ink-jet printhead, and a method of manufacturing the same, includes a substrate having an ink chamber, an ink channel, and a manifold, a nozzle plate formed on the substrate, a nozzle, a heater, and a conductor. The ink chamber includes sidewalls formed to a predetermined depth from the front surface of the substrate for defining side surfaces of the ink chamber and a bottom wall formed parallel to the front surface of the substrate at the predetermined depth from the front surface of the substrate for defining a bottom surface of the ink chamber. The nozzle plate includes a plurality of passivation layers, a heat dissipating layer being stacked on the passivation layers, and the nozzle for ejecting ink out of the printhead. The heater is positioned above the ink chamber and heats ink in the ink chamber and the conductor delivers a current to the heater.Type: ApplicationFiled: December 29, 2006Publication date: May 17, 2007Applicant: SAMSUNG ELECTRONICS CO., LTD.Inventors: Su-ho Shin, Seog-soon Baek, Seung-joo Shin, Yong-soo Oh, Jong-woo Shin, Chang-seung Lee, Ki-deok Bae
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Patent number: 7178905Abstract: A monolithic ink-jet printhead, and a method of manufacturing the same, includes a substrate having an ink chamber, an ink channel, and a manifold, a nozzle plate formed on the substrate, a nozzle, a heater, and a conductor. The ink chamber includes sidewalls formed to a predetermined depth from the front surface of the substrate for defining side surfaces of the ink chamber and a bottom wall formed parallel to the front surface of the substrate at the predetermined depth from the front surface of the substrate for defining a bottom surface of the ink chamber. The nozzle plate includes a plurality of passivation layers, a heat dissipating layer being stacked on the passivation layers, and the nozzle for ejecting ink out of the printhead. The heater is positioned above the ink chamber and heats ink in the ink chamber and the conductor delivers a current to the heater.Type: GrantFiled: June 7, 2004Date of Patent: February 20, 2007Assignee: Samsung Electronics Co., Ltd.Inventors: Su-ho Shin, Seog-soon Baek, Seung-joo Shin, Yong-soo Oh, Jong-woo Shin, Chang-seung Lee, Ki-deok Bae