Patents by Inventor Yongwoo Kwon
Yongwoo Kwon 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: 20220242977Abstract: The present disclosure provides a hybrid supported metallocene catalyst useful for preparing a polyethylene copolymer exhibiting excellent process stability and high polymerization activity in ethylene polymerization, and excellent mechanical properties by high comonomer incorporation. The hybrid supported metallocene catalyst comprises at least one first metallocene compound selected from compounds represented by the following Chemical Formula 1; and at least one second metallocene compound selected from compounds represented by the following Chemical Formula 2: (Cp1Ra)n(Cp2Rb)M1Q13-n??[Chemical Formula 1] wherein all the variables are described herein.Type: ApplicationFiled: November 20, 2020Publication date: August 4, 2022Applicant: LG Chem, Ltd.Inventors: Poeun Kim, Seungmi Lee, Hyun Jee Kwon, Ki Soo Lee, Yongwoo Kwon
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Patent number: 11384475Abstract: A laundry treating apparatus may include a main body having a laundry inlet port on a front surface thereof, and a door that opens and closes the laundry inlet port. The door may include an outer frame facing an outside of the main body; a front glass attached to a front surface of the outer frame to define a front surface of the door; a door window spaced apart from the front glass toward the laundry inlet port and disposed to correspond to the laundry inlet port; an inner frame connected to the outer frame and the door window, and defining a portion of a rear surface of the door; and a flow path provided between the front glass and the outer frame and configured to provide communication between an inside and an outside of the door. Moisture or water introduced into the door may be discharged to the outside of the door through the flow path.Type: GrantFiled: January 30, 2020Date of Patent: July 12, 2022Assignee: LG ELECTRONICS INC.Inventors: Yongwoo Kwon, Yeongkyeong Choi, Gyuri Kim
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Patent number: 11384476Abstract: A laundry treating apparatus may include a main body provided with a front panel having a laundry inlet port, and a recess recessed into the front panel to surround the laundry inlet port; and a door rotatably coupled to the front panel to open and close the laundry inlet port, and having a portion thereof protruding forward from the recess. The door may include an outer frame facing an outside of the recess; a front glass attached to a front surface of the outer frame; an inner frame coupled to a rear surface of the outer frame, the inner frame facing an inside of the recess; and a handle recessed into a rear surface of the inner frame so as to face a portion where the recess starts to be recessed.Type: GrantFiled: January 30, 2020Date of Patent: July 12, 2022Assignee: LG ELECTRONICS INC.Inventors: Yongwoo Kwon, Yeongkyeong Choi, Gyuri Kim
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Patent number: 11359323Abstract: The present disclosure provides a laundry treating apparatus, comprising: a body having a laundry introduction opening; and a door configured to open and close the laundry introduction opening, wherein the door includes: a door frame rotatably coupled to the body, and having an opening which faces the laundry introduction opening in a closed state of the door; and a front glass attached to the door frame to thus form a front appearance of the door, and wherein the front glass includes: a transparent region corresponding to the opening; an opaque region formed to enclose the transparent region; and an align mark configured to guide an attachment position of the front glass to the door frame.Type: GrantFiled: November 25, 2019Date of Patent: June 14, 2022Assignee: LG ELECTRONICS INC.Inventors: Jungsang You, Yongwoo Kwon, Minsoo Seo
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Publication number: 20220162353Abstract: The present disclosure provides a hybrid supported metallocene catalyst useful for preparing a polyethylene copolymer capable of producing an mLLDPE shrink film having excellent shrinkage and processability with excellent mechanical properties, and a process for preparing a polyethylene copolymer using the same. The hybrid supported metallocene catalyst comprises at least one first metallocene compound selected from compounds represented by the following Chemical Formula 1 and at least one second metallocene compound selected from compounds represented by the following Chemical Formula 2: wherein the variables are described herein.Type: ApplicationFiled: September 29, 2020Publication date: May 26, 2022Applicant: LG Chem, Ltd.Inventors: Hyun Jee Kwon, Seungmi Lee, Jung Won Lee, Poeun Kim, Yongwoo Kwon, Ki Soo Lee
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Publication number: 20220120024Abstract: The present invention relates to a clothes processing apparatus including: a body including a front panel having a clothes inlet formed therethrough and a clothes accommodation unit for accommodating clothes introduced through the clothes inlet; an outer frame including a door rotatably installed on the front panel so as to open and close the clothes inlet, wherein the door includes an opening and is oriented to face the outside of the body; a front glass attached to the front surface of the outer frame so as to cover the opening; an inner frame coupled to the rear surface of the outer frame and oriented to face the inside of the body; and a mounting guide protruding from the outer circumferential portion of the outer frame so as to surround the outer circumferential surface of the front glass, wherein the mounting guide has an inner circumferential surface disposed on the outer circumferential surface of the front glass with a clearance therebetween.Type: ApplicationFiled: January 31, 2020Publication date: April 21, 2022Inventors: Yongwoo KWON, Jungsang YOU, Donghyun JIN
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Patent number: 11261555Abstract: A laundry treating apparatus includes: a cabinet with an inlet and a door; a tub having a tub inlet; a drum inside the tub and having a drum inlet; an insulator including a first clamp body fixed to the inlet, a second clamp fixed to the tub inlet, a connecting body connecting the first clamp body with the second clamp body and forming a space therebetween to store liquid, and an inlet pipe passing through the first clamp body; a storage inside the cabinet for storing detergent; a storage connecting pipe for discharging the detergent; an insulator connecting pipe connected to the inlet pipe; a trap forming pipe between the storage connecting pipe and the insulator connecting pipe; a guide provided in the first clamp body, guiding the liquid discharged from the inlet pipe toward the tub inlet; and a connecting path connecting the guide with the connecting body.Type: GrantFiled: January 31, 2020Date of Patent: March 1, 2022Assignee: LG Electronics Inc.Inventors: Kilryong Lee, Yongwoo Kwon, Bokyung Suh
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Publication number: 20220049400Abstract: A laundry treating apparatus includes a cabinet including a first front panel arranged on a front side and a second front panel arranged on the first front panel and operated by a user, a tub disposed inside the cabinet, a drum rotatably disposed inside the tub to provide a space to store laundry, and a panel cover arranged on a front side of the second front panel to protect the second front panel. The panel cover includes a water penetration prevention rib formed on a top surface thereof to prevent water from penetrating into the control part from an outside.Type: ApplicationFiled: August 10, 2021Publication date: February 17, 2022Inventors: Yongwoo KWON, Namchul KIM, Seunghyun CHO
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Patent number: 11248332Abstract: A laundry treating apparatus may include a main body having a front panel with a laundry inlet port, and a recess recessed into the front panel to surround the laundry inlet port, and a door to open and close the laundry inlet port. The door may include an outer frame provided with a front glass on a front surface thereof, and having an outer circumferential portion that surrounds an outer surface of the front glass and protrudes outward of the recess; a door window corresponding to the laundry inlet port; an inner frame disposed toward the recess; and a contact portion provided between outer side and inner side of the inner frame to contact a recessed portion of the recess when the door is closed, whereby the door may be prevented from being lifted.Type: GrantFiled: January 30, 2020Date of Patent: February 15, 2022Assignee: LG ELECTRONICS INC.Inventors: Yongwoo Kwon, Jungsang You, Donghyun Jin
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Publication number: 20220042234Abstract: A laundry treating apparatus includes a cabinet including a first front panel arranged on a front side and a second front panel arranged on the first front panel and operated by a user, a tub disposed inside the cabinet, a drum rotatably disposed inside the tub to provide a space to store laundry, and a panel cover arranged on a front side of the second front panel to protect the second front panel. The panel cover surrounds the front and side surfaces of the second front panel together.Type: ApplicationFiled: August 9, 2021Publication date: February 10, 2022Inventors: Seunghyun CHO, Yongwoo KWON
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Patent number: 11203833Abstract: The present disclosure provides a method for fabricating a door provided at a laundry treating apparatus, the method including: mounting a front glass to a front glass mounting jig, and mounting a door frame to a door frame mounting jig; applying an adhesive to the door frame; lifting the front glass by absorption, and then mounting onto the door frame; moving the door frame mounting jig to a compression jig; attaching the front glass to the door frame by using the compression jig; separating the door frame mounting jig from the compression jig, and moving to an initial position; and separating an assembly of the front glass attached to the door frame, from the door frame mounting jig, wherein in the applying of the adhesive to the door frame, the adhesive is applied along an adhesive filling groove formed to enclose an opening of the door frame, plural times in a divided manner.Type: GrantFiled: November 25, 2019Date of Patent: December 21, 2021Assignee: LG ELECTRONICS INC.Inventors: Jungsang You, Yongwoo Kwon, Minsoo Seo
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Patent number: 11168436Abstract: The present disclosure provides a method for fabricating a door provided at a laundry treating apparatus, the method including: mounting a front glass to a front glass mounting jig, and mounting a door frame to a door frame mounting jig; applying an adhesive to the door frame; lifting the front glass by absorption, and then mounting onto the door frame; moving the door frame mounting jig to a compression jig; attaching the front glass to the door frame by using the compression jig; separating the door frame mounting jig from the compression jig, and moving to an initial position; and separating an assembly of the front glass attached to the door frame, from the door frame mounting jig, wherein in the applying of the adhesive to the door frame, the adhesive is applied along an adhesive filling groove formed to enclose an opening of the door frame, plural times in a divided manner.Type: GrantFiled: November 25, 2019Date of Patent: November 9, 2021Assignee: LG ELECTRONICS INC.Inventors: Jungsang You, Yongwoo Kwon, Minsoo Seo
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Publication number: 20210238317Abstract: According to the present disclosure, a catalyst composition capable of preparing a polyolefin having excellent mechanical stability, while exhibiting excellent process stability and high polymerization activity during the preparation of a polyolefin in a slurry process, and a method for preparing a polyolefin using the same is provided.Type: ApplicationFiled: February 20, 2020Publication date: August 5, 2021Applicant: LG Chem, Ltd.Inventors: Seungmi Lee, Ki Soo Lee, Hyun Jee Kwon, Poeun Kim, Yongwoo Kwon
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Patent number: 10815602Abstract: A laundry treating apparatus includes a body having a laundry introduction opening of a circular shape; a door configured to open or close the laundry introduction opening and having a display and a circular shape eccentric from the laundry introduction opening; a controller electrically connected to the display and provided at the body; and a hinge mounted to the body, configured to rotatably connect the door to the body, and formed to accommodate therein at least part of an electric wire to electrically connect the controller to the display.Type: GrantFiled: October 31, 2016Date of Patent: October 27, 2020Assignee: LG ELECTRONICS INC.Inventors: Yongwoo Kwon, Seungji Yong, Kangwoon Cheon, Jaehoon Choi, Jungjin Park
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Publication number: 20200248390Abstract: A laundry treating apparatus may include a main body having a front panel having a laundry inlet port and configured to receive laundry loaded through the laundry inlet port, and a door rotatably coupled to the front panel to open and close the laundry inlet port. The door may include an outer frame provided with an opening and facing an outside of the main body; a front glass coupled to a front surface of the outer frame to cover the opening; and an inner frame coupled to a rear surface of the outer frame and facing an inside of the main body. The outer frame may include an adhesive groove provided on a front surface of the outer frame to receive an adhesive for bonding the front glass to the outer frame; a reinforcing portion provided on a rear surface of the outer frame in correspondence to the adhesive groove to reinforce a rigidity of the outer frame; and a first hook that protrudes from an outer circumference of the outer frame toward an outer circumference of the inner frame.Type: ApplicationFiled: January 30, 2020Publication date: August 6, 2020Inventors: Yongwoo KWON, Jungsang YOU, Donghyun JIN
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Publication number: 20200248393Abstract: A laundry treating apparatus may include a main body having a laundry inlet port on a front surface thereof, and a door that opens and closes the laundry inlet port. The door may include an outer frame facing an outside of the main body; a front glass attached to a front surface of the outer frame to define a front surface of the door; a door window spaced apart from the front glass toward the laundry inlet port and disposed to correspond to the laundry inlet port; an inner frame connected to the outer frame and the door window, and defining a portion of a rear surface of the door; and a flow path provided between the front glass and the outer frame and configured to provide communication between an inside and an outside of the door. Moisture or water introduced into the door may be discharged to the outside of the door through the flow path.Type: ApplicationFiled: January 30, 2020Publication date: August 6, 2020Inventors: Yongwoo KWON, Yeongkyeong Choi, Gyuri Kim
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Publication number: 20200248392Abstract: A laundry treating apparatus may include a main body having a front panel with a laundry inlet port, and a recess recessed into the front panel to surround the laundry inlet port, and a door to open and close the laundry inlet port. The door may include an outer frame provided with a front glass on a front surface thereof, and having an outer circumferential portion that surrounds an outer surface of the front glass and protrudes outward of the recess; a door window corresponding to the laundry inlet port; an inner frame disposed toward the recess; and a contact portion provided between outer side and inner side of the inner frame to contact a recessed portion of the recess when the door is closed, whereby the door may be prevented from being lifted.Type: ApplicationFiled: January 30, 2020Publication date: August 6, 2020Inventors: Yongwoo Kwon, Jungsang You, Donghyun Jin
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Publication number: 20200248391Abstract: A laundry treating apparatus may include a main body having a laundry inlet port disposed at a front surface thereof and configured to receive laundry through the laundry inlet port, and a door rotatably coupled to a front surface of the main body to open and close the laundry inlet port. The door may include an outer frame provided with an opening and facing an outside of the main body; a front glass coupled to a front surface of the outer frame to cover the opening; an inner frame coupled to a rear surface of the outer frame and facing an inside of the main body; and a plurality of hooks that extends from each of the outer frame and the inner frame to fasten the outer frame and the inner frame, thereby enhancing a fastening force between the outer frame and the inner frame.Type: ApplicationFiled: January 30, 2020Publication date: August 6, 2020Inventors: Yongwoo KWON, Jungsang You, Donghyun Jin
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Publication number: 20200248396Abstract: A laundry treating apparatus may include a main body provided with a front panel having a laundry inlet port, and a recess recessed into the front panel to surround the laundry inlet port; and a door rotatably coupled to the front panel to open and close the laundry inlet port, and having a portion thereof protruding forward from the recess. The door may include an outer frame facing an outside of the recess; a front glass attached to a front surface of the outer frame; an inner frame coupled to a rear surface of the outer frame, the inner frame facing an inside of the recess; and a handle recessed into a rear surface of the inner frame so as to face a portion where the recess starts to be recessed.Type: ApplicationFiled: January 30, 2020Publication date: August 6, 2020Inventors: Yongwoo Kwon, Yeongkyeong Choi, Gyuri Kim
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Publication number: 20200248388Abstract: A laundry treating apparatus may include a main body having a laundry inlet port at a front surface thereof and configured to accommodate laundry loaded through the laundry inlet port, and a door rotatably coupled to a front surface of the main body to open and close the laundry inlet port. The door may include an outer frame provided with an opening and facing an outside of the main body; a front glass coupled to a front surface of the outer frame to cover the opening; an inner frame coupled to a rear surface of the outer frame and facing an inside of the main body; and a mounting guide that protrudes from an outer circumference of the outer frame to surround an outer circumferential surface of the front glass. The outer circumferential surface of the front glass may include a first curved portion provided at a front side thereof in a thickness direction, and a straight portion that extends toward a rear side from the first curved portion.Type: ApplicationFiled: January 30, 2020Publication date: August 6, 2020Inventors: Yongwoo Kwon, Jungsang You, Donghyun Jin