Patents by Inventor Chul-ho Jung
Chul-ho Jung 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: 11961223Abstract: An apparatus for predicting performance of a wheel in a vehicle: includes a learning device that generates a latent space for a plurality of two-dimensional (2D) wheel images based on a convolutional autoencoder (CAE), extracts a predetermined number of the plurality of 2D wheel images from the latent space, and learns a dataset having the plurality of 2D wheel images and performance values corresponding to the plurality of 2D wheel images; and a controller that predicts performance for the plurality of 2D wheel images based on a performance prediction model obtained by the learning device.Type: GrantFiled: April 20, 2021Date of Patent: April 16, 2024Assignees: HYUNDAI MOTOR COMPANY, KIA CORPORATION, SOOKMYUNG WOMEN'S UNIVERSITY INDUSTRY-ACADEMIC COOPERATION FOUNDATIONInventors: Jong Ho Park, Chang Gon Kim, Chul Woo Jung, Sang Min Lee, Min Kyoo Kang, Ji Un Lee, Kwang Hyeon Hwang, Nam Woo Kang, So Young Yoo, Seong Sin Kim, Sung Hee Lee
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Publication number: 20240081404Abstract: Provided is a heater for an aerosol-generating device including a first electrically conductive pattern configured to perform heating and a second electrically conductive pattern arranged in parallel with the first electrically conductive pattern. The first electrically conductive pattern and/or the second electrically conductive pattern may include a material having a relatively small resistance temperature coefficient. Accordingly, a temperature increase rate of the heater may be greatly improved.Type: ApplicationFiled: January 13, 2022Publication date: March 14, 2024Applicant: KT&G CORPORATIONInventors: Jong Seong JEONG, Gyoung Min GO, Hyung Jin BAE, Jang Won SEO, Chul Ho JANG, Min Seok JEONG, Jin Chul JUNG
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Publication number: 20240074260Abstract: A display device includes a substrate, a display area disposed on the substrate and including a plurality of pixels and data lines, a peripheral area disposed outside the display area of the substrate, a pad portion disposed in the peripheral area, an encapsulation layer disposed in the peripheral area and the display area, and disposed on the plurality of pixels of the display area, a crack detection circuit disposed in the peripheral area, and a first crack detection line connected with the pad portion and the crack detection circuit. The first crack detection line is disposed on the encapsulation layer.Type: ApplicationFiled: November 6, 2023Publication date: February 29, 2024Inventors: KYONG TAE PARK, CHUL-HWAN PARK, SUN-KYO JUNG, SUNG HO CHO
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Publication number: 20230207289Abstract: An electrostatic chuck of the present invention includes a top block and a bottom block bonded by a bonding layer. The top block has a first plate on which a chucking electrode and a heater are installed, and the bottom block is provided with a cooling member. A second plate made of a material having lower heat transfer rate than the first plate is disposed between the first plate and the bottom block. Accordingly, when the heater is heated at a high temperature, it is possible to prevent the bonding layer from being damaged by thermal impact.Type: ApplicationFiled: December 29, 2022Publication date: June 29, 2023Inventors: Jun Seok PARK, Jong Joon JEON, Chul Ho JUNG
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Publication number: 20230178409Abstract: Proposed is a substrate support unit, a method of manufacturing the same, and a substrate processing apparatus including the same. The substrate support unit includes a base component, a chucking component mounted on the base component, and an intermediate layer interposed between the base component and the chucking component, wherein the intermediate layer includes a joining part formed in a partial region to couple the base component and the chucking component.Type: ApplicationFiled: December 1, 2022Publication date: June 8, 2023Applicant: SEMES CO., LTD.Inventors: Jun Seok PARK, Chul Ho JUNG, Sang Kee LEE
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Patent number: 11395377Abstract: Disclosed is a ceramic heater and a ceramic plate for a ceramic heater, wherein, in order to prevent crack development at a ceramic surface around an electrode part and thereby improve durability, the end of a support part for an electrode rod is spaced apart from the ceramic surface opposite thereto, and a space for placing a filler mass is provided around the end of the support part for the electrode rod, whereby force or stress applied to the ceramic surface due to the expansion of the support part or by the filler mass is removed.Type: GrantFiled: February 23, 2018Date of Patent: July 19, 2022Assignee: MICo Ceramics Ltd.Inventors: Myoung Ha Park, Chul Ho Jung
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Publication number: 20220039212Abstract: The present invention relates to a ceramic heater for independently controlling a middle region, and more specifically, to a ceramic heater comprising: a center-edge heating element provided at a position corresponding to a center region and an edge region of a heating surface of the ceramic heater; and a middle heating element provided at a position corresponding to a middle region which is surrounded by the center region and the edge region of the heating surface of the ceramic heater, and thus the present invention has an effect whereby the respective temperatures of three divided regions may beType: ApplicationFiled: September 5, 2019Publication date: February 3, 2022Inventor: Chul Ho JUNG
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Patent number: 11133202Abstract: The present invention relates to a substrate heating apparatus. More specifically, the present invention relates to a substrate heating apparatus including a first heating element located in an inner region of the substrate heating apparatus, a second heating element located in an outer region, and a third heating element supplying current to the second heating element passing through the inner region, wherein the diameter of a wire constituting the third heating element is thicker than the diameter of a wire constituting the second heating element, thereby inhibiting the generation of an overheating region by the heating of the third heating element.Type: GrantFiled: September 30, 2016Date of Patent: September 28, 2021Assignee: MiCo Ceramics Ltd.Inventors: Chul Ho Jung, Jin Young Choi, Yoon Ho Choi
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Publication number: 20210242062Abstract: The present invention relates to an electrostatic chuck heater and a manufacturing method therefor and, more particularly, to an electrostatic chuck heater comprising: a ground electrode; and an electrostatic chuck electrode spaced a predetermined distance apart from the outside of the ground electrode, wherein the heater can reduce the phenomenon of rising of a wafer edge and thus can significantly reduce the temperature deviation according to positions on a heating surface of an object, such as a wafer, so as to increase the temperature uniformity of the heating surface.Type: ApplicationFiled: January 24, 2019Publication date: August 5, 2021Inventors: Chul Ho JUNG, Jin Young CHOI
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Patent number: 10988527Abstract: The present invention relates to a method for preparing a TNFR-Fc fusion protein mixture comprising a target content of hydrophobic chromatogram peak 3, and to a method for adjusting a content of hydrophobic chromatogram peak 3. Specifically, the present invention relates to (a) a method for preparing a TNFR-Fc fusion protein mixture using a hydrophobic interaction chromatograph medium containing an aromatic functional group, which is pre-equilibrated with an equilibration buffer comprising sodium chloride or ammonium sulfate, and a sample comprising a TNFR-Fc fusion protein mixture liquid produced from mammalian cells, and to a method for adjusting the content of hydrophobic chromatogram peak 3 by hydrophobic chromatography using an equilibration buffer containing a predetermined concentration of sodium chloride or ammonium sulfate.Type: GrantFiled: December 29, 2015Date of Patent: April 27, 2021Assignee: LG CHEM, LTD.Inventors: Sang Woo Park, Hwa Young Lee, Soon Woong Choi, Chul Ho Jung
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Publication number: 20210100072Abstract: Disclosed is a ceramic heater and a ceramic plate for a ceramic heater, wherein, in order to prevent crack development at a ceramic surface around an electrode part and thereby improve durability, the end of a support part for an electrode rod is spaced apart from the ceramic surface opposite thereto, and a space for placing a filler mass is provided around the end of the support part for the electrode rod, whereby force or stress applied to the ceramic surface due to the expansion of the support part or by the filler mass is removed.Type: ApplicationFiled: February 23, 2018Publication date: April 1, 2021Inventors: Myoung Ha PARK, Chul Ho JUNG
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Patent number: 10191326Abstract: A film for a backlight unit including a semiconductor nanocrystal-polymer composite film including a semiconductor nanocrystal and a matrix polymer in which the semiconductor nanocrystal is dispersed, wherein the matrix polymer is a polymer produced by a polymerization of a multifunctional photo-curable oligomer, a mono-functional photo-curable monomer, and a multifunctional photo-curable cross-linking agent, the multifunctional photo-curable oligomer has an acid value of less than or equal to about 0.1 mg of KOH/g, and a content (A1) of a first structural unit derived from the multifunctional photo-curable oligomer, a content (A2) of a second structural unit derived from the mono-functional photo-curable monomer, and a content (A3) of a third structural unit derived from the multifunctional photo-curable cross-linking agent satisfy Equation 1: A1<(A2+A3).Type: GrantFiled: December 1, 2016Date of Patent: January 29, 2019Assignee: SAMSUNG ELECTRONICS CO., LTD.Inventors: Chul Ho Jung, Hyun A Kang, Soo Kyung Kwon, Won Joo Lee, Eun Joo Jang, Hyo Sook Jang, Shin Ae Jun, Oul Cho, In Taek Han
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Publication number: 20180286710Abstract: A ceramic heater includes a ceramic body having a plurality of pin holes for a vertical movement of lift pins, a heating member disposed inside the ceramic body to heat a wafer which is placed on the ceramic body, and heat transfer members disposed on an upper surface of the ceramic body to surround upper portions of the pin holes, respectively. The pin holes are configured to pass through the ceramic body and the heat transfer members are used to transfer heat generated from the heating member to the wafer so as to uniformly heat the wafer.Type: ApplicationFiled: April 2, 2018Publication date: October 4, 2018Applicant: Mico Co., Ltd.Inventors: Chul Ho JUNG, Jin Young CHOI, Ju Sung LEE
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Publication number: 20180254204Abstract: The present invention relates to a substrate heating apparatus. More specifically, the present invention relates to a substrate heating apparatus including a first heating element located in an inner region of the substrate heating apparatus, a second heating element located in an outer region, and a third heating element supplying current to the second heating element passing through the inner region, wherein the diameter of a wire constituting the third heating element is thicker than the diameter of a wire constituting the second heating element, thereby inhibiting the generation of an overheating region by the heating of the third heating element.Type: ApplicationFiled: September 30, 2016Publication date: September 6, 2018Applicant: MICO LTD.Inventors: Chul Ho Jung, Jin Young Choi, Yoon Ho Choi
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Publication number: 20170369553Abstract: The present invention relates to a method for preparing a TNFR-Fc fusion protein mixture comprising a target content of hydrophobic chromatogram peak 3, and to a method for adjusting a content of hydrophobic chromatogram peak 3. Specifically, the present invention relates to (a) a method for preparing a TNFR-Fc fusion protein mixture using a hydrophobic interaction chromatograph medium containing an aromatic functional group, which is pre-equilibrated with an equilibration buffer comprising sodium chloride or ammonium sulfate, and a sample comprising a TNFR-Fc fusion protein mixture liquid produced from mammalian cells, and to a method for adjusting the content of hydrophobic chromatogram peak 3 by hydrophobic chromatography using an equilibration buffer containing a predetermined concentration of sodium chloride or ammonium sulfate.Type: ApplicationFiled: December 29, 2015Publication date: December 28, 2017Applicant: LG CHEM, LTD.Inventors: Sang Woo PARK, Hwa Young LEE, Soon Woong CHOI, Chul Ho JUNG
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Publication number: 20170082879Abstract: A film for a backlight unit including a semiconductor nanocrystal-polymer composite film including a semiconductor nanocrystal and a matrix polymer in which the semiconductor nanocrystal is dispersed, wherein the matrix polymer is a polymer produced by a polymerization of a multifunctional photo-curable oligomer, a mono-functional photo-curable monomer, and a multifunctional photo-curable cross-linking agent, the multifunctional photo-curable oligomer has an acid value of less than or equal to about 0.1 mg of KOH/g, and a content (A1) of a first structural unit derived from the multifunctional photo-curable oligomer, a content (A2) of a second structural unit derived from the mono-functional photo-curable monomer, and a content (A3) of a third structural unit derived from the multifunctional photo-curable cross-linking agent satisfy Equation 1: A1<(A2+A3).Type: ApplicationFiled: December 1, 2016Publication date: March 23, 2017Inventors: Chul Ho JUNG, Hyun A KANG, Soo Kyung KWON, Won Joo LEE, Eun Joo JANG, Hyo Sook JANG, Shin Ae JUN, Oul CHO, In Taek HAN
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Patent number: 9523882Abstract: A film for a backlight unit including a semiconductor nanocrystal-polymer composite film including a semiconductor nanocrystal and a matrix polymer in which the semiconductor nanocrystal is dispersed, wherein the matrix polymer is a polymer produced by a polymerization of a multifunctional photo-curable oligomer, a mono-functional photo-curable monomer, and a multifunctional photo-curable cross-linking agent, the multifunctional photo-curable oligomer has an acid value of less than or equal to about 0.1 mg of KOH/g, and a content (A1) of a first structural unit derived from the multifunctional photo-curable oligomer, a content (A2) of a second structural unit derived from the mono-functional photo-curable monomer, and a content (A3) of a third structural unit derived from the multifunctional photo-curable cross-linking agent satisfy Equation 1: A1<(A2+A3).Type: GrantFiled: June 17, 2015Date of Patent: December 20, 2016Assignee: SAMSUNG ELECTRONICS CO., LTD.Inventors: Chul Ho Jung, Hyun A Kang, Soo Kyung Kwon, Won Joo Lee, Eun Joo Jang, Hyo Sook Jang, Shin Ae Jun, Oul Cho, In Taek Han
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Patent number: 9322979Abstract: A backlight unit for a liquid crystal display device including an light emitting diode light source; a light conversion layer disposed apart from the light emitting diode light source, wherein the light conversion layer is configured to convert light emitted from the light emitting diode light source to white light and provide the white light to a liquid crystal panel; and a light guide panel disposed between the light emitting diode light source and the light conversion layer, wherein the light conversion layer includes a semiconductor nanocrystal and a polymer matrix, wherein the semiconductor nanocrystal is coated with a first polymer, and wherein the polymer matrix comprises a thermoplastic second polymer.Type: GrantFiled: December 27, 2012Date of Patent: April 26, 2016Assignee: SAMSUNG ELECTRONICS CO., LTD.Inventors: Hyun A Kang, Eun Joo Jang, Shin Ae Jun, Hyo Sook Jang, Chul Ho Jung
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Publication number: 20160050770Abstract: A method of fabricating a display device includes placing a first anisotropic conductive film on a display panel; aligning a first electronic device on the first anisotropic conductive film; performing a pre-compression process on the first electronic device using a first pressure unit; placing a second anisotropic conductive film on the display panel; aligning a second electronic device on the second anisotropic conductive film; performing a pre-compression process on the second electronic device using a second pressure unit separated from the first pressure unit; and simultaneously performing a first main compression process on the first electronic device at a first temperature using the first pressure unit and a second main compression process on the second electronic device at a second temperature different from the first temperature using the second pressure unit. The second thermal compression process is performed by maintaining the second temperature using a first temperature control unit.Type: ApplicationFiled: February 2, 2015Publication date: February 18, 2016Inventors: Hyeon Deuk HWANG, Chul Ho JUNG
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Patent number: 9158149Abstract: A film for a backlight unit including a semiconductor nanocrystal-polymer composite film including a semiconductor nanocrystal and a matrix polymer in which the semiconductor nanocrystal is dispersed, wherein the matrix polymer is a polymer produced by a polymerization of a multifunctional photo-curable oligomer, a mono-functional photo-curable monomer, and a multifunctional photo-curable cross-linking agent, the multifunctional photo-curable oligomer has an acid value of less than or equal to about 0.1 mg of KOH/g, and a content (A1) of a first structural unit derived from the multifunctional photo-curable oligomer, a content (A2) of a second structural unit derived from the mono-functional photo-curable monomer, and a content (A3) of a third structural unit derived from the multifunctional photo-curable cross-linking agent satisfy Equation 1: A1<(A2+A3).Type: GrantFiled: March 15, 2013Date of Patent: October 13, 2015Assignee: SAMSUNG ELECTRONICS CO., LTD.Inventors: Chul Ho Jung, Hyun A Kang, Soo Kyung Kwon, Won Joo Lee, Eun Joo Jang, Hyo Sook Jang, Shin Ae Jun, Oul Cho, In Taek Han