Patents by Inventor Jeong Ki Seo
Jeong Ki Seo 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: 20210285445Abstract: A valve assembly forms a check valve for a scroll compressor including a fixed scroll having a pair of injection ports fluidly coupled to a compression mechanism. The valve assembly includes a valve body having a pair of flow paths with each of the flow paths fluidly coupled to a corresponding one of the injection ports. An injection plate has a pair of injection holes. A reed structure is disposed between the injection plate and the valve body with the reed structure including a pair of reeds. Each of the reeds is configured to selectively provide fluid communication between a corresponding one of the injection holes and a corresponding one of the injection ports. A valve gasket is disposed between the reed structure and the valve body and includes a pair of flaps with each of the flaps configured to selectively contact a corresponding one of the reeds.Type: ApplicationFiled: November 23, 2020Publication date: September 16, 2021Inventors: Kanwal Bhatia, Rod Callahan, Kyung Jae Lee, Steven J. Koester, Jeong Ki Seo
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Patent number: 10760575Abstract: Disclosed herein is an electric compressor having an electrical connection unit. The electric compressor may include: a compression unit configured to compress working fluid; an electrically-driven unit configured to drive the compression unit, and including a stator fixed in an inner surface of a housing, and a rotor rotatably disposed inside the stator; the housing including a partition provided to define a space in which the electrically-driven unit is received; a plurality of electrical connection pins connected electrically to the electrically-driven unit, and disposed through the partition in a longitudinal direction of the housing; and a controller disposed on a rear surface of the partition.Type: GrantFiled: November 7, 2016Date of Patent: September 1, 2020Assignee: Hanon SystemsInventors: Jeong Ki Seo, Il Young Park, Kyung Jae Lee
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Publication number: 20200232463Abstract: A scroll compressor including a center housing; a front housing fastened to the center housing and forming a suction chamber; a rear housing fastened to the center housing and forming a compression mechanism accommodation space. Fixed scroll is in the compression mechanism accommodation space. An orbiting scroll interposes between the center housing and the fixed scroll forming a compression chamber together with the fixed scroll. Fixed scroll may include a fixed scroll end plate and a fixed scroll side plate protruded from outer circumferential portion of fixed scroll end plate, fastened to the center housing, and forming orbiting space of orbiting scroll. Outer circumferential portion of the center housing may be formed with an inflow hole for communicating with the suction chamber. Distal end surface of the fixed scroll side plate is formed with a suction port for guiding the refrigerant of the inflow hole to the compression chamber.Type: ApplicationFiled: January 2, 2020Publication date: July 23, 2020Inventors: Kyung Jae LEE, Jeong Ki SEO
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Patent number: 10454334Abstract: Disclosed herein is a compressor including a motor configured to generate a driving force, a compression mechanism driven by the motor to compress a refrigerant, an inverter configured to control the motor, a connector configured to electrically connect the motor and the inverter, and a sealing member configured to seal a motor terminal of the motor that is electrically connected to the connector. Accordingly, it is possible to prevent an electric leakage from occurring in the terminal of the motor by blocking introduction of a refrigerant into the motor terminal. It is possible to prevent separation of the connector and the coil from the motor terminal.Type: GrantFiled: November 11, 2016Date of Patent: October 22, 2019Assignee: Hanon SystemsInventors: Jeong Gil Heo, Jeong Ki Seo, Shinji Tagami, Bong Kyun Seo, Kyung Jae Lee
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Publication number: 20190277290Abstract: Disclosed herein is an electric compressor having an electrical connection unit. The electric compressor may include: a compression unit configured to compress working fluid; an electrically-driven unit configured to drive the compression unit, and including a stator fixed in an inner surface of a housing, and a rotor rotatably disposed inside the stator; the housing including a partition provided to define a space in which the electrically-driven unit is received; a plurality of electrical connection pins connected electrically to the electrically-driven unit, and disposed through the partition in a longitudinal direction of the housing; and a controller disposed on a rear surface of the partition.Type: ApplicationFiled: November 7, 2016Publication date: September 12, 2019Applicants: Hanon Systems, Hanon SystemsInventors: Jeong Ki SEO, Young PARK, II, Kyung Jae LEE
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Publication number: 20190052144Abstract: Disclosed herein is a compressor including a motor configured to generate a driving force, a compression mechanism driven by the motor to compress a refrigerant, an inverter configured to control the motor, a connector configured to electrically connect the motor and the inverter, and a sealing member configured to seal a motor terminal of the motor that is electrically connected to the connector. Accordingly, it is possible to prevent an electric leakage from occurring in the terminal of the motor by blocking introduction of a refrigerant into the motor terminal. It is possible to prevent separation of the connector and the coil from the motor terminal.Type: ApplicationFiled: November 11, 2016Publication date: February 14, 2019Inventors: Jeong Gil HEO, Jeong Ki SEO, Shinji TAGAMI, Bong Kyun SEO, Kyung Jae LEE
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Publication number: 20150308032Abstract: Disclosed is a washing machine, a control panel assembly of which has an improved structure to minimize problems caused by a shaking of a rotary knob and the interference of the rotary knob with other surrounding parts. The control panel assembly of the washing machine includes a control panel, a knob guide installed on the control panel, and a rotary knob rotatably mounted on the knob guide and including a boss passing through the knob guide. The knob guide includes a boss insertion part restricting the boss to prevent the rotary knob from shaking. The boss insertion part includes an extension extended from the bottom surface of the knob guide and forming a boss insertion hole, into which the boss is inserted, therein.Type: ApplicationFiled: July 9, 2015Publication date: October 29, 2015Applicant: SAMSUNG ELECTRONICS CO., LTD.Inventors: Jin Doo KIM, Jeong Ki SEO
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Patent number: 9127390Abstract: Disclosed is a washing machine, a control panel assembly of which has an improved structure to minimize problems caused by a shaking of a rotary knob and the interference of the rotary knob with other surrounding parts. The control panel assembly of the washing machine includes a control panel, a knob guide installed on the control panel, and a rotary knob rotatably mounted on the knob guide and including a boss passing through the knob guide. The knob guide includes a boss insertion part restricting the boss to prevent the rotary knob from shaking. The boss insertion part includes an extension extended from the bottom surface of the knob guide and forming a boss insertion hole, into which the boss is inserted, therein.Type: GrantFiled: January 12, 2015Date of Patent: September 8, 2015Assignee: SAMSUNG ELECTRONICS CO., LTD.Inventors: Jin Doo Kim, Jeong Ki Seo
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Patent number: 9093233Abstract: Disclosed is a washing machine, a control panel assembly of which has an improved structure to minimize problems caused by a shaking of a rotary knob and the interference of the rotary knob with other surrounding parts. The control panel assembly of the washing machine includes a control panel, a knob guide installed on the control panel, and a rotary knob rotatably mounted on the knob guide and including a boss passing through the knob guide. The knob guide includes a boss insertion part restricting the boss to prevent the rotary knob from shaking. The boss insertion part includes an extension extended from the bottom surface of the knob guide and forming a boss insertion hole, into which the boss is inserted, therein.Type: GrantFiled: May 6, 2014Date of Patent: July 28, 2015Assignee: SAMSUNG ELECTRONICS CO., LTD.Inventors: Jin Doo Kim, Jeong Ki Seo
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Publication number: 20150122617Abstract: Disclosed is a washing machine, a control panel assembly of which has an improved structure to minimize problems caused by a shaking of a rotary knob and the interference of the rotary knob with other surrounding parts. The control panel assembly of the washing machine includes a control panel, a knob guide installed on the control panel, and a rotary knob rotatably mounted on the knob guide and including a boss passing through the knob guide. The knob guide includes a boss insertion part restricting the boss to prevent the rotary knob from shaking. The boss insertion part includes an extension extended from the bottom surface of the knob guide and forming a boss insertion hole, into which the boss is inserted, therein.Type: ApplicationFiled: January 12, 2015Publication date: May 7, 2015Applicant: SAMSUNG ELECTRONICS CO., LTD.Inventors: Jin Doo KIM, Jeong Ki Seo
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Publication number: 20140238832Abstract: Disclosed is a washing machine, a control panel assembly of which has an improved structure to minimize problems caused by a shaking of a rotary knob and the interference of the rotary knob with other surrounding parts. The control panel assembly of the washing machine includes a control panel, a knob guide installed on the control panel, and a rotary knob rotatably mounted on the knob guide and including a boss passing through the knob guide. The knob guide includes a boss insertion part restricting the boss to prevent the rotary knob from shaking. The boss insertion part includes an extension extended from the bottom surface of the knob guide and forming a boss insertion hole, into which the boss is inserted, therein.Type: ApplicationFiled: May 6, 2014Publication date: August 28, 2014Applicant: SAMSUNG ELECTRONICS CO., LTD.Inventors: Jin Doo KIM, Jeong Ki SEO
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Patent number: 8752405Abstract: Disclosed is a washing machine, a control panel assembly of which has an improved structure to minimize problems caused by a shaking of a rotary knob and the interference of the rotary knob with other surrounding parts. The control panel assembly of the washing machine includes a control panel; a knob guide installed on the control panel; and a rotary knob rotatably mounted on the knob guide and including a boss passing through the knob guide. The knob guide includes a boss insertion part restricting the boss to prevent the rotary knob from shaking. The boss insertion part includes an extension extended from the bottom surface of the knob guide and forming a boss insertion hole, into which the boss is inserted, therein.Type: GrantFiled: February 26, 2008Date of Patent: June 17, 2014Assignee: Samsung Electronics Co., Ltd.Inventors: Jin Doo Kim, Jeong Ki Seo
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Publication number: 20080289940Abstract: Disclosed is a washing machine, a control panel assembly of which has an improved structure to minimize problems caused by a shaking of a rotary knob and the interference of the rotary knob with other surrounding parts. The control panel assembly of the washing machine includes a control panel; a knob guide installed on the control panel; and a rotary knob rotatably mounted on the knob guide and including a boss passing through the knob guide. The knob guide includes a boss insertion part restricting the boss to prevent the rotary knob from shaking. The boss insertion part includes an extension extended from the bottom surface of the knob guide and forming a boss insertion hole, into which the boss is inserted, therein.Type: ApplicationFiled: February 26, 2008Publication date: November 27, 2008Applicant: Samsung Electronics Co., Ltd.Inventors: Jin Doo Kim, Jeong Ki Seo
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Patent number: 7180023Abstract: A washing machine for reducing the movement of a dial knob. The washing machine comprises a control panel disposed on one side of a housing forming the external appearance of the washing machine, and provided with a circuit board installed therein for controlling the operation of the washing machine; a rotary switch installed on the circuit board and rotated for allowing a user to select functions of the washing machine; a dial knob passing through the control panel for transmitting external force to the rotary switch; a rotary shaft for transmitting the force from the dial knob to the rotary switch; a shaft receiving hole, in which the rotary shaft is installed; and shaft support ribs interposed between the rotary shaft and the shaft receiving hole for reducing the movement of the dial knob in the radial direction.Type: GrantFiled: January 17, 2006Date of Patent: February 20, 2007Assignee: Samsung Electronics Co., Ltd.Inventor: Jeong Ki Seo