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公开(公告)号：US10659678B2
公开(公告)日：2020-05-19
申请号：US16432635
申请日：2019-06-05
Applicant: LG ELECTRONICS INC.
Inventor： Hoyoun Lee , Woongil Choi
IPC: H04N5/222 , H04N5/232 , H04L12/58 , G06F3/0488 , G06F3/0484 , H04M1/00 , H04N1/00 , H04M1/725 , G06F3/0481 , G06F3/0482 , H04N5/225 , H04N5/262
Abstract: Disclosed is a mobile terminal, by which an image can be easily attached. In particular, the present invention includes a 1st camera, a touchscreen, and a controller controlling the touchscreen to output a running screen of a prescribed application and a preview screen of the 1st camera to a 1st region and a 2nd region on the touchscreen, respectively, the controller, if a photograph command is received, attaching an image data photographed through the 1st camera to the prescribed application, wherein a data size of the attached image data is based on a size of the 2nd region.
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公开(公告)号：US12222140B2
公开(公告)日：2025-02-11
申请号：US17434158
申请日：2020-02-13
Applicant: LG ELECTRONICS INC.
Inventor： Seokjun Yun , Hyoungkeun Lim , Junghun Lee , Hoyoun Lee
Abstract: A method for controlling a refrigerator includes a step in which it is determined whether a period of defrosting (POD) for defrosting a freezing compartment and a deep-freezing compartment has elapsed; a step in which, when it is determined that the period of defrosting has elapsed, a deep cooling operation for cooling at least one from among the temperature of the deep-freezing compartment and the temperature of the freezing compartment to be lower than a control temperature is performed; and a step in which, when the deep cooling operation finishes, a defrosting operation for defrosting the freezing compartment and the deep-freezing compartment is performed.
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公开(公告)号：US09621792B2
公开(公告)日：2017-04-11
申请号：US14648169
申请日：2015-01-29
Applicant: LG ELECTRONICS INC.
Inventor： Hoyoun Lee , Woongil Choi
IPC: H04N5/222 , H04N5/232 , G06F3/0488 , G06F3/0484 , H04L12/58 , H04M1/00 , H04N1/00 , G06F3/0481 , G06F3/0482 , H04N5/225 , H04N5/262 , H04M1/725
CPC classification number: H04N5/23216 , G06F3/04817 , G06F3/0482 , G06F3/04845 , G06F3/0488 , G06F3/04883 , H04L51/08 , H04L51/32 , H04M1/00 , H04M1/72555 , H04M1/72583 , H04M2250/52 , H04N1/00307 , H04N1/00424 , H04N1/0044 , H04N1/00445 , H04N1/00469 , H04N1/00472 , H04N5/2258 , H04N5/23293 , H04N5/2628 , H04N2201/0084 , H04N2201/0089 , H04N2201/0096
Abstract: Disclosed is a mobile terminal, by which an image can be easily attached. In particular, the present invention includes a 1st camera, a touchscreen, and a controller controlling the touchscreen to output a running screen of a prescribed application and a preview screen of the 1st camera to a 1st region and a 2nd region on the touchscreen, respectively, the controller, if a photograph command is received, attaching an image data photographed through the 1st camera to the prescribed application, wherein a data size of the attached image data is based on a size of the 2nd region.
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公开(公告)号：US09600178B2
公开(公告)日：2017-03-21
申请号：US14589682
申请日：2015-01-05
Applicant: LG ELECTRONICS INC.
Inventor： Yeerang Yun , Hoyoun Lee
IPC: H04B1/00 , G06F3/0488 , G06F17/24 , G06F3/041 , G06F17/30
CPC classification number: G06F3/04883 , G06F3/0416 , G06F17/242 , G06F17/30864 , G06F2203/04808 , H04M2250/22
Abstract: A mobile terminal including a wireless communication unit configured to perform wireless communication; a touch screen; and a controller configured to activate a handwriting input function based on a selection of a soft key on the touch screen, receive handwriting input on the touch screen, receive a selection of a search option displayed on the touch screen, search a web using a web browser for contents corresponding to the received handwriting input, and display results of the search on the touch screen.
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公开(公告)号：US09377231B2
公开(公告)日：2016-06-28
申请号：US14503756
申请日：2014-10-01
Applicant: LG ELECTRONICS INC.
Inventor： Minkyu Oh , Jangseok Lee , Myungjin Chung , Chanho Jeon , Sunam Chae , Juyeong Heo , Kwangwook Kim , Hoyoun Lee
CPC classification number: F25B49/022 , F25B1/10 , F25B31/004 , F25B43/02 , F25B2400/073 , F25B2600/02 , F25B2600/2511 , F25B2700/03
Abstract: A refrigerating cycle apparatus and a method of operating the same are provided. For a refrigerating cycle having a plurality of compressors connected in series for multi-stage compression, an inner space of each compressor and a pipe of the refrigerating cycle may be connected via an oil collection pipe, and oil may be discharged into the refrigerating cycle by pressure reversal during a pressure balancing operation, so as to allow the discharged oil to be collected into a high-stage compressor or a low-stage compressor. Accordingly, an amount of oil may be uniformly maintained in each of the plurality of compressors to prevent losses due to friction and/or increases in power consumption due to a lack of oil in one or more of the compressors. The structure of a device and pipes for performing oil balancing between the compressors may be simplified to enhance efficiency of the compressors.
Abstract translation: 提供了一种制冷循环装置及其操作方法。 对于具有串联连接多级压缩的多台压缩机的制冷循环，每个压缩机的内部空间和制冷循环的管道可以经由采油管连接，并且可以通过以下方式将油排出到制冷循环中： 在压力平衡操作期间的压力反转，以便将排放的油收集到高级压缩机或低级压缩机中。 因此，可以在多个压缩机的每一个中均匀地保持一定量的油，以防止由于一个或多个压缩机中的油不足而导致的摩擦损失和/或功率消耗增加。 可以简化用于在压缩机之间执行油平衡的装置和管道的结构，以提高压缩机的效率。
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Patent Agency Ranking
公开(公告)号：US12163702B2
公开(公告)日：2024-12-10
申请号：US17434288
申请日：2020-02-13
Applicant: LG ELECTRONICS INC.
Inventor： Seokjun Yun , Hyoungkeun Lim , Junghun Lee , Hoyoun Lee
IPC: F25B21/04
Abstract: A method for controlling a refrigerator according to an embodiment of the present invention comprises the steps of: determining whether or not an ultra-low temperature compartment mode is turned on; determining whether or not an ultra-low temperature compartment load-responsive operation input condition is satisfied; and determining whether or not a freezer compartment load-responsive operation input condition is satisfied, wherein if the ultra-low temperature compartment mode is turned on, and the ultra-low temperature compartment load-responsive operation input condition and the freezer compartment load-responsive operation input condition are both satisfied, a corresponding ultra-low temperature compartment load-responsive operation is preferentially performed.
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公开(公告)号：US12149879B2
公开(公告)日：2024-11-19
申请号：US17836528
申请日：2022-06-09
Applicant: LG ELECTRONICS INC.
Inventor： Joonwon Byun , Sangkuk Jeon , Mansoo Sin , Hoyoun Lee , Hyojin Kim , Yehan Ahn
Abstract: A wireless sound device capable of effectively receiving a command that meets a user's intention without an error despite a user input unit having a limited size, and a method for controlling the same. The wireless sound device includes a wireless communication unit for wireless communication with an external device, a touch sensor for sensing a touch input of a user in a touch standby mode, a force sensor for sensing a force based on the touch input, a sound output unit for outputting an audio signal received from the external device, and a controller that controls a touch mode of the wireless sound device to be switched to a touch accepting mode or a touch ignoring mode in response to the touch input, and, when a touch validity of the touch input is positive, the controller controls the touch mode to be switched to a touch accepting mode or a touch ignoring mode based on a force validity of the touch input.
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公开(公告)号：US12130079B2
公开(公告)日：2024-10-29
申请号：US17434335
申请日：2020-02-13
Applicant: LG ELECTRONICS INC.
Inventor： Seokjun Yun , Hyoungkeun Lim , Junghun Lee , Hoyoun Lee
CPC classification number: F25D29/001 , F25D11/025 , F25D2600/02 , F25D2700/02 , F25D2700/121 , F25D2700/122
Abstract: A method for controlling a refrigerator according to an embodiment of the present invention is characterized by comprising: a step for determining whether a deep-freezing chamber mode is ON; and a step for determining whether a deep-freezing chamber load response operation input condition is satisfied, wherein when a cold chamber is determined to be operating at the time the deep-freezing chamber load response operation input condition is satisfied, the cold chamber operation is terminated and a deep-freezing chamber load response operation is performed.
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公开(公告)号：US12038220B2
公开(公告)日：2024-07-16
申请号：US17434642
申请日：2020-02-13
Applicant: LG ELECTRONICS INC.
Inventor： Seokjun Yun , Hyoungkeun Lim , Junghun Lee , Hoyoun Lee
CPC classification number: F25D11/025 , F25B21/02 , F25B25/00 , F25B41/20 , F25D11/04 , F25D21/006 , F25D29/00 , F25B5/00 , F25B2321/0212 , F25B2321/0251 , F25B2600/2507 , F25D2317/061 , F25D2600/02 , F25D2600/06 , F25D2700/122
Abstract: A method for controlling a refrigerator including: determining whether a defrosting period for a freezing chamber and a deep freezing chamber has elapsed; when it is determined that the defrosting period has elapsed, performing a deep cooling operation for bringing at least one among the temperature of the deep freezing chamber and temperature of the freezing chamber down to a temperature lower than a control temperature; and defrosting the deep freezing chamber when the deep cooling operation is terminated. When the defrosting of the deep freezing chamber is started, a freezing chamber valve is closed to block cold air flow. The defrosting of the deep freezing chamber includes cold sink defrosting and heat sink defrosting performed after the cold sink defrosting is completed, and while the heat sink defrosting is being performed, a deep freezing chamber fan is driven to remove vapor generated during the cold sink defrosting.
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公开(公告)号：US11326828B2
公开(公告)日：2022-05-10
申请号：US16569805
申请日：2019-09-13
Applicant: LG Electronics Inc.
Inventor： Yonghwan Eom , Hoyoun Lee , Youngjin Kim
Abstract: A refrigerator including a compressor, a condenser, and an expansion unit that constitute a refrigeration cycle, an evaporator that evaporates a refrigerant that has passed through the expansion unit, a heating unit that provides heat for defrosting the evaporator, and a frost sensor unit that is provided at one side of the evaporator to sense the amount of frost on the evaporator, the frost sensor unit including a sound-source transmitting unit that generates a sound-source of a first volume to the evaporator, and a sound-source receiving unit that receives a sound-source of a second volume formed after the sound-source transmitted by the sound-source transmitting unit reflects from or passes through the evaporator, and a controller that controls the heating unit to generate heat, when the difference between the first volume and the second volume reaches a predetermined value.
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