Patents by Inventor Jong Hyuk Park
Jong Hyuk Park 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: 11209213Abstract: A heat exchanger including: an inlet portion having a first flow path through which a fluid is introduced; a main body including a shell and a plurality of tubes. The shell has an internal space and one surface that has a plurality of penetration holes and a cross-sectional area larger than a cross-sectional area of the first flow path. Each of the plurality of tubes allows the fluid to flow therethrough, and is positioned in the internal space of the shell. An expanded tube portion connects the inlet portion and the one surface of the shell and has a second flow path. The heat exchanger also includes a fluid flow distributor disposed in the second flow path to distribute the flow of the fluid. No other member is disposed between the inlet portion and the multiple ring members.Type: GrantFiled: November 15, 2018Date of Patent: December 28, 2021Assignee: LG CHEM, LTD.Inventors: Sun Young Kim, Jong Hyuk Park, Ye Hoon Im, Jeong Hyuk Won, Jun Won Choi, Min Su Kang
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Patent number: 11154911Abstract: A drill device for removing plugging in pipes, the drill device including: a drill bit for breaking plugging in pipes; a vertical control handle capable of controlling a vertical movement of the drill bit; a drill handle capable of controlling a rotational movement of the drill bit; a screw disposed coaxially with the drill bit; a drill shaft having a first portion surrounding the screw and a second portion to which the drill bit is fixed; and a guide shaft surrounding the first portion of the drill shaft. The vertical control handle and the drill handle are disposed on an extension line of the axis of the screw; the screw is vertically moved by rotations of the vertical control handle; and the guide shaft is rotated by rotations of the drill handle, and in conjunction therewith, the drill bit can be rotated.Type: GrantFiled: December 21, 2017Date of Patent: October 26, 2021Assignee: LG CHEM, LTD.Inventor: Jong Hyuk Park
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Publication number: 20210242215Abstract: A method of manufacturing a semiconductor device includes forming a first pattern structure having a first opening and a second pattern structure having a second opening on a substrate, forming a gap fill layer in the second opening, forming fences and contact structures in the first opening, removing the gap fill layer in the second opening, forming an upper conductive layer to cover the first and second pattern structures, the fences, and the contact structures, forming a mask pattern based on a photolithography process using the second pattern structure covered by the upper conductive layer as an align mark, and etching the upper conductive layer using the mask pattern to form upper conductive patterns. A width of the second opening is larger than a width of a first opening. A thickness of the upper conductive layer is smaller than a depth of the second opening.Type: ApplicationFiled: April 22, 2021Publication date: August 5, 2021Applicant: Samsung Electronics Co., Ltd.Inventors: Hye Sung PARK, Jong Hyuk PARK, Jin Woo BAE, Bo Un YOON, Il Young YOON, Bong Sik CHOI
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Patent number: 11021134Abstract: A method of controlling a smart key, including a low frequency (LF) receiver receiving an LF signal from a vehicle, a radio frequency (RF) transmitter transmitting an RF signal to the vehicle in response to the LF signal, a sensor unit sensing a motion, and a micro control unit controlling operations of the LF receiver, the RF transmitter, and the sensor unit, includes receiving, by the LF receiver, the LF signal from the vehicle and controlling, by the micro control unit, a turn-on/off operation of each of the LF receiver, the RF transmitter, and the sensor unit on the basis of the received LF signal.Type: GrantFiled: April 28, 2020Date of Patent: June 1, 2021Assignee: Hyundai Mobis Co., Ltd.Inventors: Jong Hyuk Park, Yong Hee Park
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Publication number: 20210155749Abstract: The present specification discloses a latent hardener in which only the surface of the hardener is selectively deactivated under a carbon dioxide or inert gas atmosphere, a one-component epoxy adhesive including the same, and a preparation method thereof.Type: ApplicationFiled: February 12, 2020Publication date: May 27, 2021Applicant: KOREA INSTITUTE OF SCIENCE AND TECHNOLOGYInventors: Jong Hyuk PARK, Min PARK, Tae Ann KIM, Jongwon KIM, Sung Min JEE
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Patent number: 11011526Abstract: A method of manufacturing a semiconductor device includes forming a first pattern structure having a first opening and a second pattern structure having a second opening on a substrate, forming a gap fill layer in the second opening, forming fences and contact structures in the first opening, removing the gap fill layer in the second opening, forming an upper conductive layer to cover the first and second pattern structures, the fences, and the contact structures, forming a mask pattern based on a photolithography process using the second pattern structure covered by the upper conductive layer as an align mark, and etching the upper conductive layer using the mask pattern to form upper conductive patterns. A width of the second opening is larger than a width of a first opening. A thickness of the upper conductive layer is smaller than a depth of the second opening.Type: GrantFiled: September 9, 2019Date of Patent: May 18, 2021Assignee: Samsung Electronics Co., Ltd.Inventors: Hye Sung Park, Jong Hyuk Park, Jin Woo Bae, Bo Un Yoon, Il Young Yoon, Bong Sik Choi
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Publication number: 20210123683Abstract: A heat exchanger including: an inlet portion having a first flow path through which a fluid is introduced; a main body including a shell and a plurality of tubes. The shell has an internal space and one surface that has a plurality of penetration holes and a cross-sectional area larger than a cross-sectional area of the first flow path. Each of the plurality of tubes allows the fluid to flow therethrough, and is positioned in the internal space of the shell. An expanded tube portion connects the inlet portion and the one surface of the shell and has a second flow path. The heat exchanger also includes a fluid flow distributor disposed in the second flow path to distribute the flow of the fluid. No other member is disposed between the inlet portion and the multiple ring members.Type: ApplicationFiled: November 15, 2018Publication date: April 29, 2021Inventors: Sun Young Kim, Jong Hyuk Park, Ye Hoon Im, Jeong Hyuk Won, Jun Won Choi, Min Su Kang
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Patent number: 10964751Abstract: A semiconductor device that includes a plurality of word lines disposed on a substrate in which p-type and n-type active regions are defined, and extends in a first direction. A plurality of bit lines is disposed on the plurality of word lines and extends in a second direction, perpendicular to the first direction. A plurality of memory cells is disposed between the plurality of word lines and the plurality of bit lines and each includes a data storage pattern. The plurality of memory cells includes a plurality of dummy memory cells and a plurality of main memory cells. An upper surface of the data storage pattern of the main memory cells is higher than an upper surface of the data storage pattern of the dummy memory cells.Type: GrantFiled: September 27, 2019Date of Patent: March 30, 2021Assignee: SAMSUNG ELECTRONICS CO., LTD.Inventors: Hao Cui, Se Yun Park, Jong Hyuk Park, Bo Un Yoon, Il Young Yoon
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Publication number: 20200343429Abstract: Disclosed is a thermoelectric device in which a separate interlayer is inserted between a thermoelectric leg and an electrode to reduce the contact resistance between the thermoelectric leg and the electrode, so that the interlayer serves as a tunneling path between the thermoelectric leg and the electrode, facilitating the charge movements between the two materials, and the thermoelectric device according to an embodiment includes a substrate, a thermoelectric leg positioned on the substrate, an interlayer positioned on the thermoelectric leg, and including a plurality of interlayer materials chemically bonded with the thermoelectric leg, and an electrode positioned on the interlayer, and electrically connected to the thermoelectric leg.Type: ApplicationFiled: August 29, 2019Publication date: October 29, 2020Applicant: KOREA INSTITUTE OF SCIENCE AND TECHNOLOGYInventors: Seungjun Chung, Phillip Lee, Min Park, Sang-Soo Lee, Heesuk Kim, Jeong Gon Son, Jong Hyuk Park, Tae Ann Kim, Seongkwon Hwang, Inho Jeong
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Publication number: 20200339066Abstract: A method of controlling a smart key, including a low frequency (LF) receiver receiving an LF signal from a vehicle, a radio frequency (RF) transmitter transmitting an RF signal to the vehicle in response to the LF signal, a sensor unit sensing a motion, and a micro control unit controlling operations of the LF receiver, the RF transmitter, and the sensor unit, includes receiving, by the LF receiver, the LF signal from the vehicle and controlling, by the micro control unit, a turn-on/off operation of each of the LF receiver, the RF transmitter, and the sensor unit on the basis of the received LF signal.Type: ApplicationFiled: April 28, 2020Publication date: October 29, 2020Inventors: Jong Hyuk PARK, Yong Hee PARK
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Publication number: 20200331082Abstract: An anchor bolt machining apparatus including an anchor bolt machining die and a die holder. The anchor bolt machining die includes a first head portion for fixing an anchor bolt and a first body portion receiving a screw machining die and the die holder includes a second head portion coupled to a rotational force supply device, a support portion coupled to the anchor bolt machining die, and a second body portion connecting the second head portion and the support portion.Type: ApplicationFiled: July 15, 2019Publication date: October 22, 2020Inventor: Jong Hyuk PARK
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Patent number: 10808591Abstract: A selective catalytic reduction (SCR) system having a catalytic layer. The SCR includes a plurality of baffle members located in a position spaced apart from a front end of the catalytic layer, the plurality of baffle members reduces a flow deviation due to enlargement of a flow cross-section of a fluid in at least one direction, each of the plurality of baffle members includes a first part and a second part, the first part and the second part of each of the plurality of baffle members extends in an orthogonal direction with respect to the at least one direction of enlargement of the flow cross-section, the first part and the second part are integrated, and each of the plurality of baffle members protrudes in an inlet direction of the fluid.Type: GrantFiled: January 9, 2018Date of Patent: October 20, 2020Assignee: LG CHEM, LTD.Inventors: Junyoung Lee, Jong Hyuk Park, Jun Won Choi, Chang Hun Yu, Ye Hoon Im
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Patent number: 10745532Abstract: The present disclosure relates to a generalized method for producing a vertically oriented block copolymer film, a block copolymer film with controlled orientation obtained thereby, and a method for producing a self-assembled pattern. According to the present disclosure, it is possible to form a crosslinked layer, which is mechanically stable and undergoes no chemical change, by subjecting the block copolymer surface to plasma treatment using a filter. It is also possible to obtain a vertically oriented block copolymer film by annealing the block copolymer film having such a crosslinked layer. The method for producing a vertically oriented block copolymer film according to the present disclosure is advantageous in that it can be applied for general purpose regardless of the chemical structure, type and morphology of a block copolymer, and the method can be applied generally to the conventional directed self assembly process.Type: GrantFiled: November 26, 2019Date of Patent: August 18, 2020Assignee: Korea Institute of Science and TechnologyInventors: Jeong Gon Son, Jinwoo Oh, Sang-Soo Lee, Heesuk Kim, Min Park, Jong Hyuk Park, Seungjun Chung, Tae Ann Kim
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Publication number: 20200235165Abstract: A semiconductor device that includes a plurality of word lines disposed on a substrate in which p-type and n-type active regions are defined, and extends in a first direction. A plurality of bit lines is disposed on the plurality of word lines and extends in a second direction, perpendicular to the first direction. A plurality of memory cells is disposed between the plurality of word lines and the plurality of bit lines and each includes a data storage pattern. The plurality of memory cells includes a plurality of dummy memory cells and a plurality of main memory cells. An upper surface of the data storage pattern of the main memory cells is higher than an upper surface of the data storage pattern of the dummy memory cells.Type: ApplicationFiled: September 27, 2019Publication date: July 23, 2020Inventors: Hao CUI, Se Yun PARK, Jong Hyuk PARK, Bo Un YOON, II Young YOON
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Publication number: 20200227315Abstract: A method of manufacturing a semiconductor device includes forming a first pattern structure having a first opening and a second pattern structure having a second opening on a substrate, forming a gap fill layer in the second opening, forming fences and contact structures in the first opening, removing the gap fill layer in the second opening, forming an upper conductive layer to cover the first and second pattern structures, the fences, and the contact structures, forming a mask pattern based on a photolithography process using the second pattern structure covered by the upper conductive layer as an align mark, and etching the upper conductive layer using the mask pattern to form upper conductive patterns. A width of the second opening is larger than a width of a first opening. A thickness of the upper conductive layer is smaller than a depth of the second opening.Type: ApplicationFiled: September 9, 2019Publication date: July 16, 2020Applicant: Samsung Electronics Co., Ltd.Inventors: Hye Sung PARK, Jong Hyuk PARK, Jin Woo BAE, Bo Un YOON, II Young YOON, Bong Sik CHOI
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Patent number: 10711160Abstract: A slurry composition for polishing a metal layer and a method for fabricating a semiconductor device using the same are provided. The slurry composition for polishing a metal layer includes polishing particles including a metal oxide, an oxidizer including hydrogen peroxide, and a first polishing regulator including at least one selected from a group consisting of phosphate, phosphite, hypophosphite, and metaphosphate, wherein a content of the oxidizer is 0.01 wt % to 0.09 wt % with respect to 100 wt % of the slurry composition for polishing the metal layer.Type: GrantFiled: January 30, 2018Date of Patent: July 14, 2020Assignees: SAMSUNG ELECTRONICS CO., LTD., KCTECH Co., Ltd.Inventors: Seung Ho Park, Hyun Goo Kong, Jung Hun Kim, Sang Mi Lee, Woo In Lee, Hee Sook Cheon, Sang Kyun Kim, Hao Cui, Jong Hyuk Park, Il Young Yoon
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Publication number: 20200190372Abstract: A highly dielectric elastic structure contains a highly dielectric elastic body containing a polymer matrix and a dielectric material dispersed in the polymer matrix; and a stretchable adhesive electrode disposed on the highly dielectric elastic body, wherein the stretchable adhesive electrode contains a polymer adhesive containing a curable polymer and a curing agent; and a conductive filler containing a metal and a carbonaceous material dispersed in the polymer adhesive. The highly dielectric elastic structure of the present disclosure provides the effects of increasing dielectric constant through composition of a polymer dielectric and a dielectric material, improving dielectric properties by forming a stretchable conductive adhesive on the composite material as an electrode and exhibiting stable dielectric properties by improving mechanical stability.Type: ApplicationFiled: July 2, 2019Publication date: June 18, 2020Applicant: KOREA INSTITUTE OF SCIENCE AND TECHNOLOGYInventors: Heesuk Kim, Youngpyo Ko, Min Park, Sang-Soo Lee, Jeong Gon Son, Jong Hyuk Park, Seungjun Chung, Tae Ann Kim
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Publication number: 20200181463Abstract: A conductive polymer composite for adhesion to a flexible substrate contains a polymer adhesive containing a curable polymer and a curing agent; and a conductive filler containing a metal and a carbonaceous material dispersed in the polymer adhesive. The conductive polymer composite is suitable for application to not only the human body but also other objects having irregular surface. In addition, due to enhanced adhesive strength of the conductive polymer composite to the flexible substrate, the reduction in conductivity or conductivity breakdown caused by external stress can be prevented and flexibility and stretchability can be improved.Type: ApplicationFiled: July 2, 2019Publication date: June 11, 2020Applicant: KOREA INSTITUTE OF SCIENCE AND TECHNOLOGYInventors: Heesuk KIM, Youngpyo Ko, Min Park, Sang-Soo Lee, Jeong Gon Son, Jong Hyuk Park, Seungjun Chung, Tae Ann Kim
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Publication number: 20200156122Abstract: Provided is an apparatus for stably removing plugging even in a state in which combustible gas or liquid remains in a pipe and precisely removing plugging even using small force.Type: ApplicationFiled: August 17, 2018Publication date: May 21, 2020Inventor: Jong Hyuk PARK
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Patent number: 10615227Abstract: A resistance-switchable material containing: an insulating support; and a complementary resistance switchable filler dispersed in the insulating support, wherein the complementary resistance switchable filler has a spherical core-shell structure containing: a spherical conductive core containing a conductive material; and an insulating shell formed on the surface of the core and containing an insulating material. The resistance-switchable material is capable of exhibiting complementary resistive switching characteristics with improved reliability and stability as symmetrical uniform filament current paths are formed in respective resistive layers adjacent to two electrodes with the conductive core of the complementary resistance-switchable filler at the center due to the electric field control effect by the spherical complementary resistance-switchable filler.Type: GrantFiled: November 20, 2017Date of Patent: April 7, 2020Assignee: Korea Institute of Science and TechnologyInventors: Sang-Soo Lee, Jong Hyuk Park, Jeong Gon Son, Minsung Kim, Young Jin Kim, Heesuk Kim