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公开(公告)号：US12096539B2
公开(公告)日：2024-09-17
申请号：US17284705
申请日：2019-10-08
发明人： Jiwoong Choi , Namju Park , Changsun Yun , Hyunkwan Lee
CPC分类号： H05B6/065 , H02M7/493 , H02M7/5387 , H05B6/04 , H05B6/1272 , H02M1/0009 , H02M1/0043
摘要： A control method for a cooking apparatus is disclosed. The disclosed control method for the cooking apparatus comprises the steps of: receiving an input of an output level for a heating coil; determining a plurality of driving frequencies for a driving power on the basis of the output level; generating a driving power alternately having the plurality of determined driving frequencies; and providing the generated driving power to the heating coil.
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公开(公告)号：US11836305B2
公开(公告)日：2023-12-05
申请号：US17284701
申请日：2019-11-12
发明人： Youngwoong Joo , Changsun Yun
IPC分类号： G06F3/0354 , F24C3/12 , G06F3/0488 , F24C7/08 , G06F3/038 , G06F3/041
CPC分类号： G06F3/03547 , F24C3/124 , F24C3/128 , F24C7/085 , F24C7/086 , G06F3/0383 , G06F3/0416 , G06F3/0488 , F24C3/12 , F24C7/082 , G06F3/038
摘要： A cooking device according to the present disclosure comprises: a heating device for heating a cooking material; an input device having a touch region receiving an input of a function command related to control of the heating device and a malfunction prevention region disposed around the touch region; and a processor for, when a user operation is input through the touch region, determining whether to perform the function command, and when the performing of the function command is determined, controlling the heating device so as to allow an operation corresponding to the function command to be performed, wherein the processor determines to perform a function command corresponding to the touch region when a user operation is input only to the touch region, and determines not to perform the function command corresponding to the touch region when user operations for the touch region and the malfunction prevention region are input together.
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公开(公告)号：US11073944B2
公开(公告)日：2021-07-27
申请号：US16844545
申请日：2020-04-09
发明人： Hyunjoon Choo , Changsun Yun , Dongoh Kang , Youngwoong Joo
摘要： A cooking apparatus is provided. The cooking apparatus includes an input panel comprising a plurality of touch buttons, and a processor configured to enter a calibration mode according to a predetermined event, receive a signal corresponding to a test input for a first touch button among the plurality of touch buttons from the input panel in the calibration mode, and adjust a threshold value for identifying whether the first touch button was touched based on the strength of the received signal.
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公开(公告)号：US11949329B2
公开(公告)日：2024-04-02
申请号：US17261739
申请日：2019-06-07
发明人： Changsun Yun , Hyunkwan Lee
CPC分类号： H02M1/44 , H02M1/0064 , H05B6/062 , H05B6/1272
摘要： Disclosed is an induction heating cooking apparatus. The induction heating cooking apparatus includes a countertop having plurality of cooking areas in which each cooking container can be seated, a plurality of coils provided under the countertop, a main substrate, and an auxiliary substrate separated from the main substrate. The main substrate is provided with a plurality of inverters each connected to a plurality of coils, a noise filter providing a plurality of inverters with a voltage from which noise from an external power supply is removed, and a plug connectable to the external power supply. The auxiliary substrate is provided with an input terminal to which the power line from the plug is connected, an output terminal to which the power line facing the noise filter is connected, and a discharge circuit part connected to the noise filter.
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公开(公告)号：US11612020B2
公开(公告)日：2023-03-21
申请号：US16450318
申请日：2019-06-24
发明人： Changsun Yun , Hongjoo Kang , Dongoh Kang
摘要： A cooking apparatus is provided. The cooking apparatus acquires input of a plurality of power supplies of different phases. The cooking apparatus includes a plurality of heating coils including a first heating coil and a second heating coil, a plurality of inverters including a first inverter and a second inverter, and a switching circuit configured to selectively provide power from among a first power or a second power supply to at least one of the first inverter or the second inverter.
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