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Patent Agency Ranking
公开(公告)号：US12222145B2
公开(公告)日：2025-02-11
申请号：US18020214
申请日：2021-06-17
Applicant: LG ELECTRONICS INC.
Inventor： Sangil Lee , Jinseok Hu , Buhwan Ahn , Seonggu Shin
Abstract: A method controls a refrigerator. The refrigerator includes a compressor that includes a piston and uses refrigerant as lubricant for the piston, and the method includes determining an end time point of a refrigerant recovery operation based on a driving input value of the compressor to thereby reducer abrasion of the piston and power consumption.
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2.发明授权公开(公告)号：US10145599B2
公开(公告)日：2018-12-04
申请号：US15061749
申请日：2016-03-04
Applicant: LG ELECTRONICS INC.
Inventor： Shinhyun Park , Buhwan Ahn , Sangil Lee
Abstract: The disclosure relates to a refrigerator which includes a compressor capable of generating cooling capacity for executing at least one of a refrigerating operation and a freezing operation, a temperature sensor capable of sensing an internal temperature of the refrigerator, to which cold air is supplied, at a specific period, in response to at least one of the freezing operation and the refrigerating operation, and a controller capable of calculating a rate of change in the internal temperature using the sensed internal temperature, and controlling the cooling capacity of the compressor based on the calculated rate of change in the internal temperature.
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公开(公告)号：US11920852B2
公开(公告)日：2024-03-05
申请号：US17499044
申请日：2021-10-12
Applicant: LG ELECTRONICS INC.
Inventor： Buhwan Ahn , Jinseok Hu , Sangil Lee , Seonggu Shin
CPC classification number: F25D17/067 , F25C1/00 , F25D11/022 , F25D17/065 , F25D29/00 , F25B2600/112 , F25C2400/10 , F25C2600/04 , F25D17/045 , F25D2317/061 , F25D2317/0681 , F25D2317/0682 , F25D2700/121 , Y02B30/70
Abstract: A refrigerator may include a storage part including a compressor and an evaporator and configured to store a food item at a low temperature using air cooled by the evaporator. The refrigerator may also include an ice making compartment configured to make or store ice using air cooled by the evaporator, and a fan for making ice allowing air cooled by the evaporator to flow to the ice making compartment. Additionally, a rotation speed of the fan for making ice changes while the fan for making ice continues to operate during operation of the compressor.
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公开(公告)号：US12196476B2
公开(公告)日：2025-01-14
申请号：US18422367
申请日：2024-01-25
Applicant: LG ELECTRONICS INC.
Inventor： Buhwan Ahn , Jinseok Hu , Sangil Lee , Seonggu Shin
Abstract: The present disclosure relates to a refrigerator and a control method thereof in one embodiment. The refrigerator in one embodiment may include a storage part including a compressor and an evaporator and configured to store a food item at a low temperature using air cooled by the evaporator, an ice making compartment configured to make or store ice using air cooled by the evaporator, and a fan for making ice allowing air cooled by the evaporator to flow to the ice making compartment, wherein a rotation speed of the fan for making ice changes while the fan for making ice continues to operate during operation of the compressor.
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公开(公告)号：US20220113078A1
公开(公告)日：2022-04-14
申请号：US17499044
申请日：2021-10-12
Applicant: LG ELECTRONICS INC.
Inventor： Buhwan Ahn , Jinseok Hu , Sangil Lee , Seonggu Shin
Abstract: The present disclosure relates to a refrigerator and a control method thereof in one embodiment. The refrigerator in one embodiment may include a storage part including a compressor and an evaporator and configured to store a food item at a low temperature using air cooled by the evaporator, an ice making compartment configured to make or store ice using air cooled by the evaporator, and a fan for making ice allowing air cooled by the evaporator to flow to the ice making compartment, wherein a rotation speed of the fan for making ice changes while the fan for making ice continues to operate during operation of the compressor.
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