Patents by Inventor Yongbae Jung
Yongbae 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: 12024817Abstract: The present invention relates to artificial leather, and more particularly, to artificial leather for automobile seat covers having excellent surface appearance and a method of manufacturing the artificial leather. When the artificial leather of the present invention is manufactured, surface treatment is performed before embossing molding that imparts a texture and cushioning similar to natural leather to artificial leather. Accordingly, the artificial leather of the present invention may be provided with a surface treatment layer having a uniform thickness, thereby exhibiting excellent surface appearance.Type: GrantFiled: September 11, 2018Date of Patent: July 2, 2024Assignee: LG Hausys, Ltd.Inventors: Chul Hee Min, Yongbae Jung, Inhyuk Lee
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Patent number: 12027925Abstract: A method of making an electromagnetic coil for use in a high-temperature electromagnetic machine includes pre-coating magnet wire with a high-temperature insulation precursor to produce pre-coated magnet wire, winding, while applying in-situ a glass-ceramic slurry, the pre-coated magnet wire into a predetermined coil shape to produce a wet-wound green coil, and thermally processing the wet-wound green coil to produce a processed coil. In some instances, a second layer of a high-temperature insulation may be applied to the processed coil to produce a further insulated processed coil, and then thermally processing the further insulated processed coil to produce a further processed electromagnetic coil.Type: GrantFiled: August 30, 2022Date of Patent: July 2, 2024Assignee: HONEYWELL INTERNATIONAL INC.Inventors: Mahdi Mohajeri, Eric Passman, Bahram Jadidian, James Piascik, Robert Dietrich, Andre Robinson, Jimmy Wiggins, Tom McHugh, Yongbae Jung
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Patent number: 11942845Abstract: In one embodiment, a stator coil that includes a first turn with two or more strands is provided. The first turn includes first and second opposite sides, a coil termination at a first end of the first turn and an inversion region disposed at a second end, opposite the coil termination. The stator coil also includes at least one additional turn with two or more strands. The at least one additional turn includes first and second opposite sides, and an inversion region located adjacent to the inversion region of the first turn. The first and second sides of the first turn are inverted relative to the first and second sides of the at least one additional turn outside their respective inversion regions.Type: GrantFiled: April 17, 2023Date of Patent: March 26, 2024Assignee: Honeywell International Inc.Inventors: Cristian E. Anghel, Tom Phielix, Yongbae Jung
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Publication number: 20240072621Abstract: A method of making an electromagnetic coil for use in a high-temperature electromagnetic machine includes pre-coating magnet wire with a high-temperature insulation precursor to produce pre-coated magnet wire, winding, while applying in-situ a glass-ceramic slurry, the pre-coated magnet wire into a predetermined coil shape to produce a wet-wound green coil, and thermally processing the wet-wound green coil to produce a processed coil. In some instances, a second layer of a high-temperature insulation may be applied to the processed coil to produce a further insulated processed coil, and then thermally processing the further insulated processed coil to produce a further processed electromagnetic coil.Type: ApplicationFiled: August 30, 2022Publication date: February 29, 2024Applicant: HONEYWELL INTERNATIONAL INC.Inventors: Mahdi Mohajeri, Eric Passman, Bahram Jadidian, James Piascik, Robert Dietrich, Andre Robinson, Jimmy Wiggins, Tom McHugh, Yongbae Jung
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Publication number: 20240055925Abstract: In one embodiment, a stator coil that includes a first turn with two or more strands is provided. The first turn includes first and second opposite sides, a coil termination at a first end of the first turn and an inversion region disposed at a second end, opposite the coil termination. The stator coil also includes at least one additional turn with two or more strands. The at least one additional turn includes first and second opposite sides, and an inversion region located adjacent to the inversion region of the first turn. The first and second sides of the first turn are inverted relative to the first and second sides of the at least one additional turn outside their respective inversion regions.Type: ApplicationFiled: April 17, 2023Publication date: February 15, 2024Applicant: Honeywell International Inc.Inventors: Cristian E. Anghel, Tom Phielix, Yongbae Jung
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Patent number: 11739476Abstract: The present invention relates to a method of preparing a water-based surface treatment agent and a water-based surface treatment agent prepared using the same. More particularly, the present invention relates to a water-based surface treatment agent used to form a surface treatment layer included in artificial leather for automobile seat covers and a method of preparing the water-based surface treatment agent. According to the present invention, when the water-based surface treatment agent is used to manufacture artificial leather, occurrence of whitening of the surface of the artificial leather may be prevented.Type: GrantFiled: September 11, 2018Date of Patent: August 29, 2023Assignee: LG Hausys, Ltd.Inventors: Chul Hee Min, Yongbae Jung, Inhyuk Lee
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Patent number: 11632006Abstract: In one embodiment, a stator coil that includes a first turn with two or more strands is provided. The first turn includes first and second opposite sides, a coil termination at a first end of the first turn and an inversion region disposed at a second end, opposite the coil termination. The stator coil also includes at least one additional turn with two or more strands. The at least one additional turn includes first and second opposite sides, and an inversion region located adjacent to the inversion region of the first turn. The first and second sides of the first turn are inverted relative to the first and second sides of the at least one additional turn outside their respective inversion regions.Type: GrantFiled: April 27, 2020Date of Patent: April 18, 2023Assignee: Honeywell International Inc.Inventors: Cristian E Anghel, Tom Phielix, Yongbae Jung
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Patent number: 11421381Abstract: The present invention relates to artificial leather and a method of manufacturing the same. More particularly, the present invention relates to artificial leather for automobile seat covers, the artificial leather having a texture similar to that of natural leather, having a soft feel like natural leather, and having excellent peel strength and a method of manufacturing the artificial leather.Type: GrantFiled: September 11, 2018Date of Patent: August 23, 2022Assignee: LG Hausys, Ltd.Inventors: Chui Hee Min, Yongbae Jung, Inhyuk Lee
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Publication number: 20220255384Abstract: In an example, a rotor for an electric machine includes a cylindrical central portion, and a plurality of poles extending from the cylindrical central portion in a radial direction. Each pole of the plurality of poles includes a top surface that includes one or more slots that are located in and extend across the top surface. The rotor further includes a plurality of stranded wire damper windings, wherein each stranded wire damper winding of the plurality of stranded wire damper windings includes two or more conductor wires twisted together and insulated from each other. The two or more conductor wires are twisted together five or more times, and each respective stranded wire damper winding of the plurality of stranded wire damper windings is positioned within a respective slot of the one or more slots of a respective pole of the plurality of poles.Type: ApplicationFiled: February 8, 2021Publication date: August 11, 2022Applicant: Honeywell International Inc.Inventors: Cristian E. Anghel, Yongbae Jung
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Publication number: 20210336505Abstract: In one embodiment, a stator coil that includes a first turn with two or more strands is provided. The first turn includes first and second opposite sides, a coil termination at a first end of the first turn and an inversion region disposed at a second end, opposite the coil termination. The stator coil also includes at least one additional turn with two or more strands. The at least one additional turn includes first and second opposite sides, and an inversion region located adjacent to the inversion region of the first turn. The first and second sides of the first turn are inverted relative to the first and second sides of the at least one additional turn outside their respective inversion regions.Type: ApplicationFiled: April 27, 2020Publication date: October 28, 2021Applicant: Honeywell International Inc.Inventors: Cristian E Anghel, Tom Phielix, Yongbae Jung
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Publication number: 20200248402Abstract: The present invention relates to a method of preparing a water-based surface treatment agent and a water-based surface treatment agent prepared using the same. More particularly, the present invention relates to a water-based surface treatment agent used to form a surface treatment layer included in artificial leather for automobile seat covers and a method of preparing the water-based surface treatment agent. According to the present invention, when the water-based surface treatment agent is used to manufacture artificial leather, occurrence of whitening of the surface of the artificial leather may be prevented.Type: ApplicationFiled: September 11, 2018Publication date: August 6, 2020Inventors: Chul Hee MIN, Yongbae JUNG, Inhyuk LEE
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Publication number: 20200232157Abstract: The present invention relates to artificial leather, and more particularly, to artificial leather for automobile seat covers having excellent surface appearance and a method of manufacturing the artificial leather. When the artificial leather of the present invention is manufactured, surface treatment is performed before embossing molding that imparts a texture and cushioning similar to natural leather to artificial leather. Accordingly, the artificial leather of the present invention may be provided with a surface treatment layer having a uniform thickness, thereby exhibiting excellent surface appearance.Type: ApplicationFiled: September 11, 2018Publication date: July 23, 2020Inventors: Chul Hee MIN, Yongbae JUNG, Inhyuk LEE
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Publication number: 20200190731Abstract: The present invention relates to artificial leather and a method of manufacturing the same. More particularly, the present invention relates to artificial leather for automobile seat covers, the artificial leather having a texture similar to that of natural leather, having a soft feel like natural leather, and having excellent peel strength and a method of manufacturing the artificial leather.Type: ApplicationFiled: September 11, 2018Publication date: June 18, 2020Inventors: Chul Hee MIN, Yongbae JUNG, Inhyuk LEE
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Patent number: 9609695Abstract: The present invention relates to a heat-generating film and to a heat-generating product comprising same. The heat-generating film of the present invention can continuously and stably generate heat even at a low voltage, for example, at a voltage of 12V or lower. In addition, the heat-generating film of the present invention has excellent comfort properties, filling properties, and flexibility. Accordingly, the heat-generating film of the present invention can be applied to a variety of heat-generating products, for example to a heat-generating sheet for a vehicle or for a baby stroller, or to a variety of portable heat-generating products or the like to exhibit superior effects.Type: GrantFiled: October 13, 2010Date of Patent: March 28, 2017Assignee: LG HAUSYS, LTD.Inventors: Seonghoon Yue, Yongbae Jung, Won-Kook Kim, Jong-Bum Kim
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Publication number: 20120055918Abstract: The present invention relates to a heat-generating film and to a heat-generating product comprising same. The heat-generating film of the present invention can continuously and stably generate heat even at a low voltage, for example, at a voltage of 12V or lower. In addition, the heat-generating film of the present invention has excellent comfort properties, filling properties, and flexibility. Accordingly, the heat-generating film of the present invention can be applied to a variety of heat-generating products, for example to a heat-generating sheet for a vehicle or for a baby stroller, or to a variety of portable heat-generating products or the like to exhibit superior effects.Type: ApplicationFiled: October 13, 2010Publication date: March 8, 2012Applicant: LG HAUSYS, LTD.Inventors: Seonghoon Yue, Yongbae Jung, Won-Kook Kim, Jong-Bum Kim