Patents by Inventor Jangmo SHIN
Jangmo SHIN 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: 20240099496Abstract: Disclosed herein are a water supply device, and a steam supply device and a cooking appliance comprising the same. The water supply device comprises a slider being accommodated in a housing the front surface of which is open, in a way that the slider is movable in a front-rear direction, and a water tank being installed in the housing in a way that the water tank comes in and out of the housing in the front-rear direction and connecting to the slider to move forward together with the slider, and the slider is provided apart from the water tank.Type: ApplicationFiled: September 19, 2023Publication date: March 28, 2024Inventors: Jangmo SHIN, Jeonghyun Lee, Hansaem Hwang, Janghoon Kim, Chan-Yong Yeo
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Publication number: 20240049367Abstract: A cooking appliance includes a cavity having a cooking space formed therein and an accommodation space, which is smaller than the cooking space, formed above the cooking space; a microwave generator for generating microwaves to the cooking space; a moving heater module accommodated in the accommodation space and including a heater; a moving heater module control unit for controlling the moving heater module; and a moving heater choke provided between the outer peripheral part of the moving heater module and the inner surface of the cavity.Type: ApplicationFiled: January 8, 2021Publication date: February 8, 2024Applicant: LG ELECTRONICS INC.Inventors: Yunbyung CHAE, Jangmo SHIN, Sunghun SIM, Junghyeong HA, Jaepyo HONG, Chaehyun BAEK
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Publication number: 20230371141Abstract: An appliance includes a hinge module between a main body and a pull-down door. The hinge module includes a housing, a rotational axis member disposed in the housing serving as a center of rotation between the pull-down door and the main body, an inner link housing movably disposed in the housing that moves with the opening of the pull-down door in a direction of the rotational axis member, and a damper installed in the inner link housing, the damper including a piston and a cylinder and providing damping force according to a relative movement of the piston and the cylinder.Type: ApplicationFiled: July 25, 2023Publication date: November 16, 2023Inventors: Jangmo SHIN, Jeongkil KIM, Myeong Jun SHIN, Seongho JEONG, Sangki LEE
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Publication number: 20230366252Abstract: A latch module for controlling an opening and a closing of a door of an appliance includes a latch, a spring that applies an elastic force to the latch, a motor; and a cam that contacts a contact surface of the latch and is coupled to the motor to drive the cam to pivot the latch. The cam includes a first radius, a second radius, and a third radius in a circumferential direction at an outer circumference of the cam. The latch is positioned at a first basic position when the first radius of the cam contacts the contact surface of the latch, positioned at a second basic position when the second radius of the cam contacts the contact surface of the latch, and positioned at a third basic position when the third radius of the cam contacts the contact surface of the latch.Type: ApplicationFiled: July 28, 2023Publication date: November 16, 2023Inventors: Myeong Jun SHIN, Jeongkil KIM, Jangmo SHIN, Seongho JEONG
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Patent number: 11753856Abstract: A latch module for controlling an opening and a closing of a door of an appliance includes a latch, a spring that applies an elastic force to the latch, a motor; and a cam that contacts a contact surface of the latch and is coupled to the motor to drive the cam to pivot the latch. The cam includes a first radius, a second radius, and a third radius in a circumferential direction at an outer circumference of the cam. The latch is positioned at a first basic position when the first radius of the cam contacts the contact surface of the latch, positioned at a second basic position when the second radius of the cam contacts the contact surface of the latch, and positioned at a third basic position when the third radius of the cam contacts the contact surface of the latch.Type: GrantFiled: January 20, 2022Date of Patent: September 12, 2023Assignee: LG ELECTRONICS INC.Inventors: Myeong Jun Shin, Jeongkil Kim, Jangmo Shin, Seongho Jeong
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Patent number: 11751294Abstract: An appliance includes a hinge module between a main body and a pull-down door. The hinge module includes a housing, a rotational axis member disposed in the housing serving as a center of rotation between the pull-down door and the main body, an inner link housing movably disposed in the housing that moves with the opening of the pull-down door in a direction of the rotational axis member, and a damper installed in the inner link housing, the damper including a piston and a cylinder and providing damping force according to a relative movement of the piston and the cylinder.Type: GrantFiled: August 9, 2021Date of Patent: September 5, 2023Assignee: LG ELECTRONICS INC.Inventors: Jangmo Shin, Jeongkil Kim, Myeong Jun Shin, Seongho Jeong, Sangki Lee
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Publication number: 20230138859Abstract: A cooking appliance including a heater that is vertically movable in a cooking chamber is proposed. The cooking appliance includes a casing having a cooking chamber therein, a door rotatably provided at one portion of the casing and opening and closing the cooking chamber, a heater provided at one portion of the casing and generating heat, a movable heater system provided at one portion of the casing and allowing the heater to be movable in the cooking chamber, and a detection function detecting whether or not the heater is brought into contact with food in the cooking chamber or is spaced apart from the food at a predetermined distance and a function of detecting recovery of the heater to the original position. With the cooking appliance, there is an advantage in that cooking efficiency is improved and malfunction or damage to parts is prevented.Type: ApplicationFiled: October 26, 2022Publication date: May 4, 2023Inventors: Jangmo SHIN, Jeonghyun LEE, Myeongjun SHIN, Hansaem HWANG, Myeongsu SHIN
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Publication number: 20230124655Abstract: A latch module incorporated with an automatic opening function and a secure lock function includes a latch, a spring that applies a force to move the latch in a first direction, a drive to move the latch in a second direction, a cam that transmits power of the drive to the latch, and first and second switches that are turned on and off by the cam. The first and second switches are in a first mode in which the two switches are turned on and the latch is disposed at a manual lock position, a second mode in which the first switch is turned on and the second switch is turned off and the latch is disposed at an opening position, a third mode in which the first switch is turned off and the second switch is turned on and the latch is in a secure lock position.Type: ApplicationFiled: November 18, 2022Publication date: April 20, 2023Inventors: Jeongkil KIM, Myeong Jun SHIN, Jangmo SHIN, Seongho JEONG
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Patent number: 11536048Abstract: A latch module incorporated with an automatic opening function and a secure lock function includes a latch, a spring that applies a force to move the latch in a first direction, a drive to move the latch in a second direction, a cam that transmits power of the drive to the latch, and first and second switches that are turned on and off by the cam. The first and second switches are in a first mode in which the two switches are turned on and the latch is disposed at a manual lock position, a second mode in which the first switch is turned on and the second switch is turned off and the latch is disposed at an opening position, a third mode in which the first switch is turned off and the second switch is turned on and the latch is in a secure lock position.Type: GrantFiled: April 15, 2019Date of Patent: December 27, 2022Assignee: LG ELECTRONICS INC.Inventors: Jeongkil Kim, Myeong Jun Shin, Jangmo Shin, Seongho Jeong
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Patent number: 11536461Abstract: A latch module includes a latch including a hook for engaging with a pin, a spring that applies a force to move the latch in a first direction; and a motor to pivot the latch. The hook is opened at a front end toward the first direction that opens to an engaging surface provided in the hook for engaging with the pin and the engaging surface includes a disengaging inclined surface that is disposed at a front end portion of the hook and a secure lock surface that is disposed behind the disengaging inclined surface. The disengaging inclined surface has an inclined surface inclined in the first direction and the secure lock surface has an inclined surface inclined in a second direction opposite the first direction. In a first basic position of the latch, the disengaging inclined surface of the hook is positioned to engage with the pin. In a second basic position of the latch, the engaging surface of the hook is positioned to release the pin.Type: GrantFiled: April 15, 2019Date of Patent: December 27, 2022Assignee: LG ELECTRONICS INC.Inventors: Jeongkil Kim, Myeong Jun Shin, Jangmo Shin, Sangki Lee, Seongho Jeong
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Publication number: 20220136300Abstract: A latch module for controlling an opening and a closing of a door of an appliance includes a latch, a spring that applies an elastic force to the latch, a motor; and a cam that contacts a contact surface of the latch and is coupled to the motor to drive the cam to pivot the latch. The cam includes a first radius, a second radius, and a third radius in a circumferential direction at an outer circumference of the cam. The latch is positioned at a first basic position when the first radius of the cam contacts the contact surface of the latch, positioned at a second basic position when the second radius of the cam contacts the contact surface of the latch, and positioned at a third basic position when the third radius of the cam contacts the contact surface of the latch.Type: ApplicationFiled: January 20, 2022Publication date: May 5, 2022Inventors: Myeong Jun Shin, Jeongkil Kim, Jangmo Shin, Seongho Jeong
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Patent number: 11261634Abstract: A latch module for controlling an opening and a closing of a door of an appliance includes a latch, a spring that applies an elastic force to the latch, a motor; and a cam that contacts a contact surface of the latch and is coupled to the motor to drive the cam to pivot the latch. The cam includes a first radius, a second radius, and a third radius in a circumferential direction at an outer circumference of the cam. The latch is positioned at a first basic position when the first radius of the cam contacts the contact surface of the latch, positioned at a second basic position when the second radius of the cam contacts the contact surface of the latch, and positioned at a third basic position when the third radius of the cam contacts the contact surface of the latch.Type: GrantFiled: April 15, 2019Date of Patent: March 1, 2022Assignee: LG ELECTRONICS INC.Inventors: Myeong Jun Shin, Jeongkil Kim, Jangmo Shin, Seongho Jeong
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Patent number: 11252791Abstract: A control method includes controlling a lever, a pusher and a motor so as to arrange the same in a correct position when electric power is supplied to the home appliance, or the user turns on the home appliance. Abnormalities involving an automatic opening of the door through changes in a return/stop switch and an opening sensing switch while the motor operates so as to open the door may be confirmed.Type: GrantFiled: March 26, 2019Date of Patent: February 15, 2022Assignee: LG ELECTRONICS INC.Inventors: Jangmo Shin, Jeongkil Kim, Myeong Jun Shin, Seongho Jeong, Sangki Lee
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Publication number: 20210368592Abstract: An appliance includes a hinge module between a main body and a pull-down door. The hinge module includes a housing, a rotational axis member disposed in the housing serving as a center of rotation between the pull-down door and the main body, an inner link housing movably disposed in the housing that moves with the opening of the pull-down door in a direction of the rotational axis member, and a damper installed in the inner link housing, the damper including a piston and a cylinder and providing damping force according to a relative movement of the piston and the cylinder.Type: ApplicationFiled: August 9, 2021Publication date: November 25, 2021Inventors: Jangmo SHIN, Jeongkil KIM, Myeong Jun SHIN, Seongho JEONG, Sangki LEE
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Patent number: 11116049Abstract: An appliance includes a hinge module between a main body and a pull-down door. The hinge module includes a housing, a rotational axis member disposed in the housing serving as a center of rotation between the pull-down door and the main body, an inner link housing movably disposed in the housing that moves with the opening of the pull-down door in a direction of the rotational axis member, and a damper installed in the inner link housing, the damper including a piston and a cylinder and providing damping force according to a relative movement of the piston and the cylinder.Type: GrantFiled: March 27, 2019Date of Patent: September 7, 2021Assignee: LG ELECTRONICS INC.Inventors: Jangmo Shin, Jeongkil Kim, Myeong Jun Shin, Seongho Jeong, Sangki Lee
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Publication number: 20190316380Abstract: A latch module incorporated with an automatic opening function and a secure lock function includes a latch, a spring that applies a force to move the latch in a first direction, a drive to move the latch in a second direction, a cam that transmits power of the drive to the latch, and first and second switches that are turned on and off by the cam. The first and second switches are in a first mode in which the two switches are turned on and the latch is disposed at a manual lock position, a second mode in which the first switch is turned on and the second switch is turned off and the latch is disposed at an opening position, a third mode in which the first switch is turned off and the second switch is turned on and the latch is in a secure lock position.Type: ApplicationFiled: April 15, 2019Publication date: October 17, 2019Inventors: Jeongkil KIM, Myeong Jun SHIN, Jangmo SHIN, Seongho JEONG
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Publication number: 20190316400Abstract: A latch module for controlling an opening and a closing of a door of an appliance includes a latch, a spring that applies an elastic force to the latch, a motor; and a cam that contacts a contact surface of the latch and is coupled to the motor to drive the cam to pivot the latch. The cam includes a first radius, a second radius, and a third radius in a circumferential direction at an outer circumference of the cam. The latch is positioned at a first basic position when the first radius of the cam contacts the contact surface of the latch, positioned at a second basic position when the second radius of the cam contacts the contact surface of the latch, and positioned at a third basic position when the third radius of the cam contacts the contact surface of the latch.Type: ApplicationFiled: April 15, 2019Publication date: October 17, 2019Inventors: Myeong Jun SHIN, Jeongkil KIM, Jangmo SHIN, Seongho JEONG
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Publication number: 20190316781Abstract: A latch module includes a latch including a hook for engaging with a pin, a spring that applies a force to move the latch in a first direction; and a motor to pivot the latch. The hook is opened at a front end toward the first direction that opens to an engaging surface provided in the hook for engaging with the pin and the engaging surface includes a disengaging inclined surface that is disposed at a front end portion of the hook and a secure lock surface that is disposed behind the disengaging inclined surface. The disengaging inclined surface has an inclined surface inclined in the first direction and the secure lock surface has an inclined surface inclined in a second direction opposite the first direction. In a first basic position of the latch, the disengaging inclined surface of the hook is positioned to engage with the pin. In a second basic position of the latch, the engaging surface of the hook is positioned to release the pin.Type: ApplicationFiled: April 15, 2019Publication date: October 17, 2019Inventors: Jeongkil KIM, Myeong Jun SHIN, Jangmo SHIN, Sangki LEE, Seongho JEONG
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Publication number: 20190301219Abstract: An appliance includes a hinge module between a main body and a pull-down door. The hinge module includes a housing, a rotational axis member disposed in the housing serving as a center of rotation between the pull-down door and the main body, an inner link housing movably disposed in the housing that moves with the opening of the pull-down door in a direction of the rotational axis member, and a damper installed in the inner link housing, the damper including a piston and a cylinder and providing damping force according to a relative movement of the piston and the cylinder.Type: ApplicationFiled: March 27, 2019Publication date: October 3, 2019Inventors: Jangmo SHIN, Jeongkil KIM, Myeong Jun SHIN, Seongho JEONG, Sangki LEE
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Publication number: 20190306932Abstract: A control method includes controlling a lever, a pusher and a motor so as to arrange the same in a correct position when electric power is supplied to the home appliance, or the user turns on the home appliance. Abnormalities involving an automatic opening of the door through changes in a return/stop switch and an opening sensing switch while the motor operates so as to open the door may be confirmed.Type: ApplicationFiled: March 26, 2019Publication date: October 3, 2019Inventors: Jangmo SHIN, Jeongkil KIM, Myeong Jun SHIN, Seongho JEONG, Sangki LEE