Patents by Inventor Bong-Cheol Kim
Bong-Cheol Kim 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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Publication number: 20240162039Abstract: Provided is a method for manufacturing a photomask. The method comprises providing a pre-photomask, the pre-photomask including a first area, a second area configured to perform a first duty correction, and a third area configured to perform a second duty correction; forming a pre-photoresist pattern using the pre-photomask such that the pre-photoresist pattern has a stepped shape having at least three steps in a cross-sectional view of the pre-photoresist pattern; analyzing a profile of the pre-photoresist pattern in the cross-sectional view; and inserting an auxiliary pattern into at least one of the first to third areas, based on a result of the analyzing of the profile of the pre-photoresist pattern.Type: ApplicationFiled: October 9, 2023Publication date: May 16, 2024Applicant: Samsung Electronics Co., Ltd.Inventors: Bon Hyun GU, Soo Yong LEE, Bong Cheol KIM, Sang Ho LEE
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Publication number: 20240148006Abstract: Disclosed is a lower folding device for forming dumplings. The lower folding device for forming dumplings according to the present invention comprises: a dumpling skin pressing unit which includes a plurality of dumpling skin folding units that are simultaneously operated, and which drives the plurality of dumpling skin folding units at a preset position; a cam rail unit for folding which is arranged adjacent to the dumpling skin pressing unit and is connected to the dumpling skin pressing unit to move the dumpling skin folding units; and a movement unit for folding which is connected to the dumpling skin pressing unit and moves the dumpling skin pressing unit relative to the cam rail unit for folding.Type: ApplicationFiled: March 2, 2022Publication date: May 9, 2024Applicant: CJ CHEILJEDANG CORPORATIONInventors: Bong Jin JANG, Da Woon JUNG, Se Jin KIM, Soon Suk BAE, Sang Cheol KIM, Yong Gyu LEE
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Publication number: 20240138421Abstract: An in-line dumpling molding system is disclosed. The in-line dumpling molding system according to the present invention comprises: a dumpling wrapper cutting device, which cuts a supplied dough sheet to form dumpling wrappers; a dumpling-molding lower folding device, which is disposed below the dumpling wrapper cutting device, on which the cut dumpling wrappers are loaded, and which presses and folds the dumpling wrappers onto which dumpling fillings have been supplied; and a sealing device, which is disposed above the dumpling-molding lower folding device, and presses and seals the folded dumpling wrappers.Type: ApplicationFiled: March 2, 2022Publication date: May 2, 2024Applicant: CJ CHEILJEDANG CORPORATIONInventors: Bong Jin JANG, Se Jin KIM, Da Woon JUNG, Soon Suk BAE, Sang Cheol KIM, Yong Gyu LEE
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Patent number: 10414332Abstract: The present invention relates to a vehicle emergency safety device using a selfie stick, the device comprising: a support which comprises a plurality of poles with different diameters, including first, second, third, and fourth poles, wherein the poles are successively nested in the first pole with the largest diameter and withdrawn therefrom up to a desired length in a telescopic manner; two fixing brackets installed in the lower portion of the support; a joint part installed in the upper portion of the support; a cradle which is installed in the upper portion of the joint part and can be rotated 360 degrees by a second adjusting screw; and a flashing light inserted into and fixed to the cradle.Type: GrantFiled: October 20, 2018Date of Patent: September 17, 2019Inventor: Bong Cheol Kim
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Patent number: 10416398Abstract: Embodiments of the present disclosure provide an optical assembly for high speed optical communications by combining a cover assembly including a lens and a cover post with a body assembly including a lens, reflection prism and body hole, which takes only a few passive optical alignments for providing aligned optical elements that have required multiple complex and sophisticated processes.Type: GrantFiled: April 19, 2018Date of Patent: September 17, 2019Assignee: OPTOMIND INC.Inventors: Yung-sung Son, Bong-cheol Kim, Sang-Shin Lee, Yong Geon Lee
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Patent number: 10268007Abstract: Embodiments according to the present disclosure relate to an optical transmitting device and an optical receiving device which can minimize the alignment error between the light source and the photodetector on the substrate, miniaturize the devices, and require no separate guide member reducing manufacturing costs, while satisfying the design requirements for sub-miniaturization, and performing optical transmission and reception more efficiently.Type: GrantFiled: June 14, 2018Date of Patent: April 23, 2019Assignee: OPTOMIND INC.Inventors: Yung-sung Son, Bong-cheol Kim, Sang-sin Lee, Yong-geon Lee
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Patent number: 10249757Abstract: A substrate includes a pattern forming region and a peripheral region. A first strain relaxed buffer layer is disposed on the pattern forming region of the substrate. A second strain relaxed buffer layer is disposed on the peripheral region of the substrate. A first insulating film pattern is disposed on the substrate. At least a portion of the first insulating film pattern is disposed within the first strain relaxed buffer layer. An upper surface of the first insulating film pattern is covered with the first strain relaxed buffer layer. A second insulating film pattern is disposed on the substrate. At least a portion of the second insulating film pattern is disposed within the second strain relaxed buffer layer. An upper surface of the second insulating film pattern is covered with the second strain relaxed buffer layer. A gate electrode is disposed on the first strain relaxed buffer layer.Type: GrantFiled: December 21, 2016Date of Patent: April 2, 2019Assignee: SAMSUNG ELECTRONICS CO., LTD.Inventors: Bong Cheol Kim, Hyung Suk Lee, Eun Shoo Han
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Publication number: 20190047467Abstract: The present invention relates to a vehicle emergency safety device using a selfie stick, the device comprising: a support which comprises a plurality of poles with different diameters, including first, second, third, and fourth poles, wherein the poles are successively nested in the first pole with the largest diameter and withdrawn therefrom up to a desired length in a telescopic manner; two fixing brackets installed in the lower portion of the support; a joint part installed in the upper portion of the support; a cradle which is installed in the upper portion of the joint part and can be rotated 360 degrees by a second adjusting screw; and a flashing light inserted into and fixed to the cradle.Type: ApplicationFiled: October 20, 2018Publication date: February 14, 2019Inventor: Bong Cheol KIM
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Publication number: 20180306985Abstract: Embodiments of the present disclosure provide an optical assembly for high speed optical communications by combining a cover assembly including a lens and a cover post with a body assembly including a lens, reflection prism and body hole, which takes only a few passive optical alignments for providing aligned optical elements that have required multiple complex and sophisticated processes.Type: ApplicationFiled: April 19, 2018Publication date: October 25, 2018Inventors: Yung-sung SON, Bong-cheol KIM, Sang-Shin LEE, Yong Geon LEE
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Publication number: 20180299630Abstract: Embodiments according to the present disclosure relate to an optical transmitting device and an optical receiving device which can minimize the alignment error between the light source and the photodetector on the substrate, miniaturize the devices, and require no separate guide member reducing manufacturing costs, while satisfying the design requirements for sub-miniaturization, and performing optical transmission and reception more efficiently.Type: ApplicationFiled: June 14, 2018Publication date: October 18, 2018Inventors: Yung-sung SON, Bong-cheol KIM, Sang-sin LEE, Young-geon LEE
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Publication number: 20180175199Abstract: A substrate includes a pattern forming region and a peripheral region. A first strain relaxed buffer layer is disposed on the pattern forming region of the substrate. A second strain relaxed buffer layer is disposed on the peripheral region of the substrate. A first insulating film pattern is disposed on the substrate. At least a portion of the first insulating film pattern is disposed within the first strain relaxed buffer layer. An upper surface of the first insulating film pattern is covered with the first strain relaxed buffer layer. A second insulating film pattern is disposed on the substrate. At least a portion of the second insulating film pattern is disposed within the second strain relaxed buffer layer. An upper surface of the second insulating film pattern is covered with the second strain relaxed buffer layer. A gate electrode is disposed on the first strain relaxed buffer layer.Type: ApplicationFiled: December 21, 2016Publication date: June 21, 2018Inventors: BONG CHEOL KIM, HYUNG SUK LEE, EUN SHOO HAN
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Patent number: 9869830Abstract: An optical transceiver device includes a baseplate including a set position for mounting an optical element, an alignment plate including a mounting unit, a first and a second reference hole. The device includes an optical-fiber fixing block configured to fixedly mount at least one of a lens unit and an optical fiber optically linked with the optical element and to include a first and a second post, and a housing for enclosing the optical-fiber fixing block and alignment plate. The second post is inserted into the second reference hole in a looser manner than inserting the first post into the first reference hole, and the set position is determined by a first baseline passing through the first and the second reference hole and by a second baseline intersecting with the first baseline and positioned on opposite side of the second reference hole with respect to the first reference hole.Type: GrantFiled: November 28, 2014Date of Patent: January 16, 2018Assignees: OPTOMIND INC., MITSUBISHI GAS CHEMICAL COMPANY, INC.Inventors: Yung-sung Son, Bong-cheol Kim
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Patent number: 9752151Abstract: The present invention relates to a composition for treatment or metastasis suppression of cancers which includes a p34 expression inhibitor or activity inhibitor as an active ingredient. According to the present invention, the p34 protein knock-down causes monoubiquitination of PTEN and accordingly nuclear localization of PTEN is induced, as a result, an Akt pathway which is related to survival, proliferation, invasive properties and metastatic properties of tumors is inhibited, and thus there is an effect of significantly reducing clonogenic potential and tumor forming potential of various cancer cells which simultaneously express PTEN and NEDD4-1. Consequently, the p34 gene expression inhibitor or p34 protein activity inhibitor according to the present invention can be effectively used as a treatment agent or a metastasis suppression agent for cancers.Type: GrantFiled: March 27, 2014Date of Patent: September 5, 2017Assignees: The Asan Foundation, University of Ulsan Foundation for Industry CooperationInventors: Tae Won Kim, Dong Hoon Jin, Seung Woo Hong, Jai Hee Moon, Jae Sik Shin, Jin Sun Kim, Kyung Ah Jung, Jung Shin Lee, Eun Kyung Choi, Jae Lyun Lee, Yong Sang Hong, Kyu Pyo Kim, Ky Youb Nam, Bong Cheol Kim
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Publication number: 20170205593Abstract: An optical transceiver device includes a baseplate including a set position for mounting an optical element, an alignment plate including a mounting unit, a first and a second reference hole. The device includes an optical-fiber fixing block configured to fixedly mount at least one of a lens unit and an optical fiber optically linked with the optical element and to include a first and a second post, and a housing for enclosing the optical-fiber fixing block and alignment plate. The second post is inserted into the second reference hole in a looser manner than inserting the first post into the first reference hole, and the set position is determined by a first baseline passing through the first and the second reference hole and by a second baseline intersecting with the first baseline and positioned on opposite side of the second reference hole with respect to the first reference hole.Type: ApplicationFiled: November 28, 2014Publication date: July 20, 2017Applicants: OPTOMIND INC., OPTOMIND INC.Inventors: Yung-sung SON, Bong-cheol KIM
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Patent number: 9558956Abstract: A method for fabricating a semiconductor device is provided, which includes forming a first mask pattern and a second mask pattern on a first layer, forming a block mask that covers the second mask pattern on the first layer, forming first spacers on side walls of the first mask pattern, exposing the second mask pattern through removal of the first mask pattern and the block mask, forming a third mask pattern and a fourth mask pattern through etching of the first layer using the first spacers and the second mask pattern as etch masks, and forming second spacers and third spacers on side walls of the third mask pattern and side walls of the fourth mask pattern, respectively.Type: GrantFiled: July 1, 2015Date of Patent: January 31, 2017Assignee: SAMSUNG ELECTRONICS CO., LTD.Inventors: Bong-Cheol Kim, Eun-Shoo Han, Dong-Seok Lee
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Publication number: 20170004973Abstract: A method for fabricating a semiconductor device is provided, which includes forming a first mask pattern and a second mask pattern on a first layer, forming a block mask that covers the second mask pattern on the first layer, forming first spacers on side walls of the first mask pattern, exposing the second mask pattern through removal of the first mask pattern and the block mask, forming a third mask pattern and a fourth mask pattern through etching of the first layer using the first spacers and the second mask pattern as etch masks, and forming second spacers and third spacers on side walls of the third mask pattern and side walls of the fourth mask pattern, respectively.Type: ApplicationFiled: July 1, 2015Publication date: January 5, 2017Inventors: BONG-CHEOL KIM, EUN-SHOO HAN, DONG-SEOK LEE
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Publication number: 20160314983Abstract: A method of forming patterns of a semiconductor device includes sequentially forming first to third mask layers on a substrate including a first region and a second region, etching the third mask layer formed in the first region to form first mask elements of a first mask pattern, etching the third mask layer formed in the second region to form second mask elements of a second mask pattern, forming a first spacer film covering the second mask elements, forming a second spacer film on the first spacer film to fully fill at least one trench between the second mask elements and on the first mask elements, removing portions of the first and second spacer films to expose the upper surfaces of the first and second mask elements, etching the second mask layer, etching the first mask layer, and etching the substrate.Type: ApplicationFiled: April 22, 2015Publication date: October 27, 2016Inventors: Eun-Shoo HAN, Dong-Kwon KIM, Bong-Cheol KIM, Kang-ILL SEO
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Patent number: 9478448Abstract: Disclosed is a thermal treatment system which enables a uniform temperature distribution and a uniform concentration distribution of reaction gas in an entire reaction space for a thermal treatment process, a method of performing a thermal treatment, and a method of manufacturing a CIGS solar cell using the same, wherein the thermal treatment system may include a reaction chamber with a reaction space, an external chamber surrounding the reaction chamber, a door chamber provided to open or close the reaction space of the reaction chamber, and an air flow adjusting apparatus for circulation of an flow inside the reaction space of the reaction chamber, wherein the air flow adjusting apparatus includes a driving axis, an air flow suction unit connected with the driving axis, and an air flow discharging unit connected with the air flow suction unit.Type: GrantFiled: April 1, 2014Date of Patent: October 25, 2016Assignee: Avaco Co., Ltd.Inventors: Jin Yeong Do, Hee Chul Yang, Suk Jin Kim, Jong Youb Jung, Bong Cheol Kim, Seok Jin Lee, Ki Young Jung, Jin U Seo, Sung Hwan Paeng, Deok Woo Han, Jae Gun Hwang, Min Hwan Kang, In Ha Lee
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Patent number: 9423569Abstract: A structure for aligning an optical element includes a baseplate including a set position for mounting at least one optical element, a first reference hole, and a second reference hole spaced by a first distance from the first reference hole. The set position is determined by a first baseline that passes the first reference hole and the second reference hole and a second baseline that intersects with the first baseline at a second distance from the first reference hole on an opposite side to the second reference hole with respect to the first reference hole. The second distance is shorter than the first distance.Type: GrantFiled: June 25, 2015Date of Patent: August 23, 2016Assignee: OPTOMIND INC.Inventors: Yung-sung Son, Bong-cheol Kim
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Publication number: 20160040168Abstract: The present invention relates to a composition for treatment or metastasis suppression of cancers which includes a p34 expression inhibitor or activity inhibitor as an active ingredient. According to the present invention, the p34 protein knock-down causes monoubiquitination of PTEN and accordingly nuclear localization of PTEN is induced, as a result, an Akt pathway which is related to survival, proliferation, invasive properties and metastatic properties of tumors is inhibited, and thus there is an effect of significantly reducing clonogenic potential and tumor forming potential of various cancer cells which simultaneously express PTEN and NEDD4-1. Consequently, the p34 gene expression inhibitor or p34 protein activity inhibitor according to the present invention can be effectively used as a treatment agent or a metastasis suppression agent for cancers.Type: ApplicationFiled: March 27, 2014Publication date: February 11, 2016Inventors: Tae Won Kim, Dong Hoon Jin, Seung Woo Hong, Jai Hee MOON, Jae Sik Shin, Jin Sun Kim, Kyung Ah Jung, Jung Shin Lee, Eun Kyung Choi, Jae Lyun Lee, Yong Sang Hong, Kyu Pyo Kim, Ky Youb Nam, Bong Cheol Kim