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: 11940837Abstract: A display that includes a display panel and a window laminated with the display panel is presented. The display panel may include: a main panel region including a first side extending in a first direction and a second side extending in a second direction crossing the first direction; a first sub-panel region that is in contact with the first side and is bent; and a second sub-panel region that is in contact with the second side and is bent. A panel corner part of the main panel region adjacent to the first sub-panel region and the second sub-panel region is rounded.Type: GrantFiled: May 29, 2019Date of Patent: March 26, 2024Assignee: Samsung Display Co., Ltd.Inventors: Seung-Hwan Cho, Jong Hyun Choi, Ju Chan Park, Joo Sun Yoon, Jong Hyuk Lee
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Publication number: 20240092951Abstract: The present disclosure relates to a photo-curable composition, a cured product thereof, and an optical member and a display device comprising same. The photo-curable composition has excellent low refractive index, light transmittance, and low haze characteristics by comprising a first olefinic monomer containing fluorine, a second olefinic monomer having an absolute viscosity of 7 cP or less at 25° C., a photo-polymerization initiator, and an amine compound.Type: ApplicationFiled: November 6, 2023Publication date: March 21, 2024Inventors: Tai Hoon YEO, Hyoc Min YOUN, Sang Hoon LEE, Jong Hyuk PARK, Jea Young LEE, Ja Young KIM
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Publication number: 20240072140Abstract: A semiconductor device includes, first and second source/drain patterns on an active pattern and spaced apart from each other, a first source/drain contact on the first source/drain pattern and including a first source/drain barrier film and a first source/drain filling film on the first source/drain barrier film, a second source/drain contact on the second source/drain pattern, and a gate structure on the active pattern between the first and second source/drain contacts and including a gate electrode, wherein a top surface of the first source/drain contact is lower than a top surface of the gate structure, and a height from a top surface of the active pattern to a top surface of the first source/drain barrier film is less than a height from the top surface of the active pattern to a top surface of the first source/drain filling film.Type: ApplicationFiled: November 6, 2023Publication date: February 29, 2024Inventors: Won Hyuk Lee, Jong Chul Park, Sang Duk Park, Hong Sik Shin, Do Haing Lee
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Patent number: 11916301Abstract: Disclosed is an electronic device. The electronic device according to an embodiment includes a plurality of antennas, and a communication circuit electrically connected with the plurality of antennas. The communication circuit includes a plurality of circuits receiving a signal in a first band and is configured to simultaneously receive the signal in the first band through two or more circuits of the plurality of circuits from two or more antennas, which are positioned adjacent to each other, from among the plurality of antennas. The number of the plurality of antennas is the same as the number of plurality of circuits.Type: GrantFiled: June 9, 2022Date of Patent: February 27, 2024Assignee: Samsung Electronics Co., LtdInventors: Young Ju Kim, Jong Hyuk Kim, Sung Chul Park
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Patent number: 11866623Abstract: 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: GrantFiled: July 2, 2019Date of Patent: January 9, 2024Assignee: 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: 20230216017Abstract: The present disclosure relates to a stretchable electrode, a method for preparing the same and a stretchable battery including the stretchable electrode. The stretchable electrode of the present disclosure, which is prepared by crosslinking a hydroxyl-functionalized fluorine-based polymer binder physically using a ketone-based solvent or chemically with a crosslinking agent, has superior stretchability, has improved interfacial adhesivity to an active material through Fenton's oxidation, exhibits improved stability under various mechanical deformations of the electrode such as stretching, etc. and can uniformly maintain the electrical conductivity, battery capacity and charge-discharge performance of the electrode.Type: ApplicationFiled: July 26, 2022Publication date: July 6, 2023Applicant: KOREA INSTITUTE OF SCIENCE AND TECHNOLOGYInventors: Jeong Gon SON, Jong Hyuk PARK, Sang-Soo LEE, Heesuk KIM, Seungjun CHUNG, Tae Ann KIM, Jae Hong KIM
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Publication number: 20230212387Abstract: The present disclosure relates to a thermosetting composition, an optical member formed therefrom, and a display device, the composition comprising a thermosetting resin, gas-containing particles and a monomer or an oligomer having two or more thermosetting functional groups, thereby having optical effects such as a low refractive index of 1.40 or less on light with a wavelength of 450 nm, high light transmittance, and low haze.Type: ApplicationFiled: March 7, 2023Publication date: July 6, 2023Inventors: Tai Hoon YEO, Hyoc Min YOUN, Sang Hoon LEE, Jong Hyuk PARK, Hyun Kyung PARK
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Publication number: 20230135734Abstract: Provided is a current mirror circuit and a neuromorphic device including the current mirror circuit and provides a current mirror circuit that causes an ideal current to flow through the current mirror circuit by using a compensation circuit, and a neuromorphic device including the current mirror circuit.Type: ApplicationFiled: November 1, 2022Publication date: May 4, 2023Inventors: Byung-Gook PARK, Jong Hyuk PARK
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Patent number: 11581318Abstract: 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: April 22, 2021Date of Patent: February 14, 2023Assignee: 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: 11552618Abstract: The present invention relates to an apparatus and method capable of performing immediate impedance matching according to changes of a distance and positions between TX/RX coils. The present invention includes: an impedance adjustment unit including a voltage-controlled variable capacitance device; a power detector configured to detect a reflection signal which enters the transmitter or receiver when there is no impedance matching to measure a magnitude of the reflection signal and convert the reflection signal into a DC signal; a multiplier configured to multiply the DC signal with a periodic signal; an integrator configured to accumulate and add a signal in which the DC signal and the periodic signal are multiplied; and a voltage summer configured to sum a signal output from the integrator with a reference voltage to calculate a capacitance control voltage to be applied to the voltage-controlled variable capacitance device.Type: GrantFiled: December 14, 2021Date of Patent: January 10, 2023Assignee: HYUNDAI MOBIS CO., LTD.Inventor: Jong Hyuk Park
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Patent number: 11511324Abstract: 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: GrantFiled: August 17, 2018Date of Patent: November 29, 2022Assignee: LG CHEM, LTD.Inventor: Jong Hyuk Park
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Publication number: 20220190809Abstract: The present invention relates to an apparatus and method capable of performing immediate impedance matching according to changes of a distance and positions between TX/RX coils. The present invention includes: an impedance adjustment unit including a voltage-controlled variable capacitance device; a power detector configured to detect a reflection signal which enters the transmitter or receiver when there is no impedance matching to measure a magnitude of the reflection signal and convert the reflection signal into a DC signal; a multiplier configured to multiply the DC signal with a periodic signal; an integrator configured to accumulate and add a signal in which the DC signal and the periodic signal are multiplied; and a voltage summer configured to sum a signal output from the integrator with a reference voltage to calculate a capacitance control voltage to be applied to the voltage-controlled variable capacitance device.Type: ApplicationFiled: December 14, 2021Publication date: June 16, 2022Applicant: HYUNDAI MOBIS CO., LTD.Inventor: Jong Hyuk PARK
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Publication number: 20220161462Abstract: Disclosed is a method of manufacturing a transparent stretchable substrate according to various embodiments of the present disclosure. The method may include generating a substrate part formed of an elastic material, generating an auxetic including a plurality of unit structures on the substrate part, and generating a fixing part on the substrate part on which the auxetic is generated.Type: ApplicationFiled: February 17, 2021Publication date: May 26, 2022Applicant: Korea Institute of Science and TechnologyInventors: Seungjun CHUNG, Phillip LEE, Seung Hyun LEE, Seong Kwon HWANG, Hyunjoo CHO, Jeong Gon SON, Jai Kyeong KIM, Heesuk KIM, Sang-Soo LEE, Tae Ann KIM, Jong Hyuk PARK
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Patent number: 11299655Abstract: A highly-dielectric, elastic structure includes an elastic body that is highly-dielectric and includes a polymer matrix that including 1000 pbw of a polydimethylsiloxane (PDMS) base and 100 pbw of a PDMS curing agent, and has a tensile strength of 0.1 to 10 MPa; and 22.4 pbw of carbon black that is surface-treated with octadecyltrimethoxysilane (ODTMS) in an amount of at least 0.707 mmol per 22.4 pbw of the carbon black, and that is dispersed in the polymer matrix and cured; and an adhesive electrode that is stretchable, that is disposed on the elastic body, and that includes a polymer adhesive including a 500 pbw of a thermosetting silicone-based polymer adhesive including a curable polymer and a curing agent; and a conductive filler comprising 500 pbw of silver particles and 4000 pbw of a carbonaceous material that is a multi-walled carbon nanotube that are dispersed in the polymer adhesive and cured.Type: GrantFiled: July 2, 2019Date of Patent: April 12, 2022Assignee: 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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Patent number: 11286334Abstract: A method for preparing a latent hardener includes, in the order recited, introducing a hardener into a dry mixer that is a high-energy-type mixer; injecting carbon dioxide gas or an inert gas into the dry mixer; and mechanochemically deactivating only a surface of the hardener using the dry mixer. The hardener may be an amine-based adduct, an imidazole-based adduct, dicyandiamide, a dihydride-based compound, a dichlorophenyl dimethylurea compound and combinations thereof. The inert gas may be helium, nitrogen, argon, neon, krypton, and combinations thereof.Type: GrantFiled: February 12, 2020Date of Patent: March 29, 2022Assignee: 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: 11247281Abstract: 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: GrantFiled: July 15, 2019Date of Patent: February 15, 2022Assignee: LG CHEM, LTD.Inventor: Jong Hyuk Park
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Patent number: 11245061Abstract: 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. The thermoelectric device according to an embodiment includes a substrate; at least one thermoelectric leg positioned on the substrate; an interlayer positioned on each thermoelectric leg of the at least one thermoelectric leg and including a plurality of interlayer materials that are chemically bonded with a respective thermoelectric leg; and an electrode positioned on each interlayer and electrically connected to the respective thermoelectric leg, wherein the plurality of interlayer materials of each respective interlayer is arranged in a shape of a brush.Type: GrantFiled: August 29, 2019Date of Patent: February 8, 2022Assignee: 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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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