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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Patent number: 11953010Abstract: A scroll compressor includes a housing; a motor provided in the housing; a rotating shaft rotated by the motor; an orbital scroll orbital moved by the rotating shaft; a fixed scroll forming a compression chamber together with the orbital scroll; an injection flow path guiding an intermediate pressure refrigerant from an outside of the housing to the compression chamber; and an injection valve assembly opening and closing the injection flow path, wherein the injection valve assembly includes a cover plate having an inlet through which the intermediate pressure refrigerant is introduced, an injection valve opening and closing the inlet, and a valve plate having an outlet guiding the refrigerant that has passed through the injection valve toward the compression chamber. Thereby, an amount of refrigerant discharged from the compression chamber is increased, and thus the performance and efficiency of the compressor may be improved.Type: GrantFiled: July 2, 2020Date of Patent: April 9, 2024Assignee: HANON SYSTEMSInventors: Kyung Jae Lee, Jeong Ki Seo
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Publication number: 20240086135Abstract: An electronic device is provided that includes a first display and a second display. The electronic device also includes a processor configured to allocate a first set of resources to the first display and a second set of resources to the second display. The first set of resources is different from the second set of resources. Each of the first set of resources and the second set of resources includes one or more of at least one available hardware resource and at least one available software resource.Type: ApplicationFiled: November 13, 2023Publication date: March 14, 2024Inventors: Duk Ki HONG, Hyuk KANG, Jeong Hun KIM, Jae Bong YOO, Kyung Soo LIM, Jun Hak LIM, Min Gyew KIM, Na Jung Seo
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Patent number: 11891994Abstract: A scroll compressor includes a housing; a motor provided in the housing; a rotating shaft rotated by the motor; an orbiting scroll orbitally moved by the rotating shaft; a fixed scroll forming a compression chamber together with the orbiting scroll; and a valve mechanism guiding intermediate pressure refrigerant from an outside of the housing to the compression chamber and discharging refrigerant overcompressed in the compression chamber into a discharge chamber, thereby increasing amount of refrigerant discharged from the compression chamber, and improving performance and efficiency.Type: GrantFiled: August 11, 2020Date of Patent: February 6, 2024Assignee: HANON SYSTEMSInventors: Kyung Jae Lee, Jeong Ki Seo
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Patent number: 11867174Abstract: A scroll compressor of the present disclosure includes a housing; a motor provided in the housing; a rotating shaft rotated by the motor; an orbital scroll orbital moved by the rotating shaft; and a fixed scroll forming a compression chamber together with the orbital scroll, wherein the housing includes a center housing through which the rotating shaft passes; a front housing forming a motor accommodating space in which the motor is accommodated; and a rear housing having a discharge chamber accommodating a refrigerant discharged from the compression chamber, a discharge port guiding the refrigerant of the discharge chamber to an outside of the housing, an introduction port into which an intermediate pressure refrigerant is introduced from the outside of the housing, and an introduction chamber accommodating the refrigerant introduced through the introduction port, and wherein the fixed scroll comprises an injection hole guiding the refrigerant of the introduction chamber to the compression chamber.Type: GrantFiled: March 26, 2020Date of Patent: January 9, 2024Assignee: HANON SYSTEMSInventors: Kyung Jae Lee, Jeong Ki Seo
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Patent number: 11761442Abstract: A scroll compressor including a casing; an orbiting scroll orbitingly moved inside the casing; a fixed scroll engaged with the orbiting scroll to form a pair of compression chambers; and a main frame supporting the orbiting scroll, wherein the fixed scroll includes a fixed scroll base plate and a fixed scroll wrap protruding from the fixed scroll base plate, wherein the main frame includes a main frame base plate provided on an opposite side of the fixed scroll base plate with respect to the orbiting scroll, and wherein the fixed scroll base plate, the main frame base plate and the casing may form an orbiting space of the orbiting scroll. An orbiting radius of the orbiting scroll is increased inside the casing having a predetermined size, so a refrigerant discharge amount is increased in a state in which the orbiting scroll and the fixed scroll are accommodated inside the casing.Type: GrantFiled: January 17, 2020Date of Patent: September 19, 2023Assignee: HANON SYSTEMSInventors: Kyung Jae Lee, Jeong Ki Seo
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Patent number: 11644033Abstract: A scroll compressor includes a casing; an orbiting scroll; a fixed scroll; and a main frame which supports the orbiting scroll. The fixed scroll may include a fixed scroll end plate and a fixed scroll wrap which protrudes from the fixed scroll end plate. The main frame may include a main frame end plate which is provided on the opposite side of the fixed scroll end plate on the basis of the orbiting scroll, and a main frame side plate which protrudes from an outer circumferential portion of the main frame end plate toward the fixed scroll. The fixed scroll end plate, the main frame end plate, and the main frame side plate may form an orbiting space of the orbiting scroll.Type: GrantFiled: January 16, 2020Date of Patent: May 9, 2023Assignee: HANON SYSTEMSInventors: Kyung Jae Lee, Jeong Ki Seo
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Patent number: 11608830Abstract: 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: GrantFiled: December 7, 2021Date of Patent: March 21, 2023Assignee: Hanon SystemsInventors: Kyung Jae Lee, Jeong Ki Seo
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Publication number: 20230042489Abstract: A scroll compressor including a housing, a motor provided in the housing, a rotary shaft rotated by the motor, an orbiting scroll configured to orbit in conjunction with the rotary shaft, and a fixed scroll configured to define compression chambers together with the orbiting scroll, in which the housing includes a center housing penetrated by the rotary shaft, a front housing configured to define, together with the center housing, a motor accommodation space that accommodates the motor, and a rear housing configured to define a discharge chamber that accommodates a refrigerant discharged from the compression chamber, and an injection valve assembly provided between the fixed scroll and the rear housing, and the injection valve assembly includes an anti-leakage means and an injection valve configured to open or close an injection flow path that guides the refrigerant, which is introduced from outside of the housing, to the compression chamber.Type: ApplicationFiled: March 17, 2021Publication date: February 9, 2023Inventors: Kyung Jae Lee, Jeong Ki Seo
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Publication number: 20220389929Abstract: A scroll compressor of the present disclosure includes a housing; a motor provided in the housing; a rotating shaft rotated by the motor; an orbital scroll orbital moved by the rotating shaft; and a fixed scroll forming a compression chamber together with the orbital scroll, wherein the housing includes a center housing through which the rotating shaft passes; a front housing forming a motor accommodating space in which the motor is accommodated; and a rear housing having a discharge chamber accommodating a refrigerant discharged from the compression chamber, a discharge port guiding the refrigerant of the discharge chamber to an outside of the housing, an introduction port into which an intermediate pressure refrigerant is introduced from the outside of the housing, and an introduction chamber accommodating the refrigerant introduced through the introduction port, and wherein the fixed scroll comprises an injection hole guiding the refrigerant of the introduction chamber to the compression chamber.Type: ApplicationFiled: March 26, 2020Publication date: December 8, 2022Inventors: Kyung Jae Lee, Jeong Ki Seo
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Publication number: 20220381242Abstract: A scroll compressor including a housing, a motor provided in the housing, a rotary shaft configured to be rotated by the motor, an orbiting scroll configured to orbit in conjunction with the rotary shaft, a fixed scroll configured to define a compression chamber together with the orbiting scroll, and a discharge valve disposed on one surface of the fixed scroll and configured to open or close one or more discharge openings of the fixed scroll through which a refrigerant compressed in the compression chamber is discharged, in which the discharge valve includes: a discharge reed plate disposed on one surface of the fixed scroll, and a gasket retainer disposed between one surface of the fixed scroll and the housing and configured to surround the discharge reed plate.Type: ApplicationFiled: February 10, 2021Publication date: December 1, 2022Inventors: Kyung Jae Lee, Jeong Ki Seo
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Publication number: 20220316475Abstract: A scroll compressor includes a housing; a motor provided in the housing; a rotating shaft rotated by the motor; an orbital scroll orbital moved by the rotating shaft; and a fixed scroll forming a compression chamber together with the orbital scroll, wherein the fixed scroll includes an injection hole guiding an intermediate pressure refrigerant to the compression chamber, wherein the compression chamber is formed in a pair, and wherein the injection hole is formed to communicate with any one of the pair of compression chambers when communicating with the other one of the pair of compression chambers. Thereby, an amount of refrigerant discharged from the compression chamber is increased, and thus the performance and efficiency of the compressor may be improved.Type: ApplicationFiled: June 23, 2020Publication date: October 6, 2022Inventors: Kyung Jae Lee, Jeong Ki Seo
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Publication number: 20220299032Abstract: A scroll compressor includes a housing; a motor provided in the housing; a rotating shaft rotated by the motor; an orbital scroll orbital moved by the rotating shaft; a fixed scroll forming a compression chamber together with the orbital scroll; an injection flow path guiding an intermediate pressure refrigerant from an outside of the housing to the compression chamber; and an injection valve assembly opening and closing the injection flow path, wherein the injection valve assembly includes a cover plate having an inlet through which the intermediate pressure refrigerant is introduced, an injection valve opening and closing the inlet, and a valve plate having an outlet guiding the refrigerant that has passed through the injection valve toward the compression chamber. Thereby, an amount of refrigerant discharged from the compression chamber is increased, and thus the performance and efficiency of the compressor may be improved.Type: ApplicationFiled: July 2, 2020Publication date: September 22, 2022Inventors: Kyung Jae Lee, Jeong Ki Seo
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Publication number: 20220290668Abstract: A scroll compressor includes a housing; a motor provided in the housing; a rotating shaft rotated by the motor; an orbiting scroll orbitally moved by the rotating shaft; a fixed scroll forming a compression chamber together with the orbiting scroll; and a valve mechanism guiding intermediate pressure refrigerant from an outside of the housing to the compression chamber and discharging refrigerant overcompressed in the compression chamber into a discharge chamber, thereby increasing amount of refrigerant discharged from the compression chamber, and improving performance and efficiency.Type: ApplicationFiled: August 11, 2020Publication date: September 15, 2022Inventors: Kyung Jae Lee, Jeong Ki Seo
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Patent number: 11384759Abstract: 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: GrantFiled: November 23, 2020Date of Patent: July 12, 2022Assignee: HANON SYSTEMSInventors: Kanwal Bhatia, Rod Callahan, Kyung Jae Lee, Steven J. Koester, Jeong Ki Seo
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Publication number: 20220120272Abstract: A scroll compressor including a casing; an orbiting scroll orbitingly moved inside the casing; a fixed scroll engaged with the orbiting scroll to form a pair of compression chambers; and a main frame supporting the orbiting scroll, wherein the fixed scroll includes a fixed scroll base plate and a fixed scroll wrap protruding from the fixed scroll base plate, wherein the main frame includes a main frame base plate provided on an opposite side of the fixed scroll base plate with respect to the orbiting scroll, and wherein the fixed scroll base plate, the main frame base plate and the casing may form an orbiting space of the orbiting scroll. An orbiting radius of the orbiting scroll is increased inside the casing having a predetermined size, so a refrigerant discharge amount is increased in a state in which the orbiting scroll and the fixed scroll are accommodated inside the casing.Type: ApplicationFiled: January 17, 2020Publication date: April 21, 2022Inventors: Kyung Jae Lee, Jeong Ki Seo
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Publication number: 20220090600Abstract: 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: December 7, 2021Publication date: March 24, 2022Inventors: Kyung Jae LEE, Jeong Ki SEO
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Publication number: 20220025885Abstract: A scroll compressor includes a casing; an orbiting scroll; a fixed scroll; and a main frame which supports the orbiting scroll. The fixed scroll may include a fixed scroll end plate and a fixed scroll wrap which protrudes from the fixed scroll end plate. The main frame may include a main frame end plate which is provided on the opposite side of the fixed scroll end plate on the basis of the orbiting scroll, and a main frame side plate which protrudes from an outer circumferential portion of the main frame end plate toward the fixed scroll. The fixed scroll end plate, the main frame end plate, and the main frame side plate may form an orbiting space of the orbiting scroll.Type: ApplicationFiled: January 16, 2020Publication date: January 27, 2022Inventors: Kyung Jae Lee, Jeong Ki Seo
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Patent number: 11225968Abstract: 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: GrantFiled: January 2, 2020Date of Patent: January 18, 2022Assignee: Hanon SystemsInventors: Kyung Jae Lee, Jeong Ki Seo
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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