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公开(公告)号：US20240365444A1
公开(公告)日：2024-10-31
申请号：US18577619
申请日：2022-07-08
CPC分类号： H05B6/705 , H05B6/6432 , H05B6/6455 , H05B6/686
摘要： Described herein are methods for determining the temperature and nutrient content of items heated in a microwave oven. An example method of determining the temperature of the item includes receiving item information; receiving a trained water model; measuring, by an antenna, an emission value from the exterior of the microwave; determining, the power flow into the item based on the trained water model, the item information, and the emission value; and estimating, by the trained water model, a temperature change of the item. An example method of determining the nutrient content includes receiving item information; receiving a trained water model; measuring, by an antenna, an emission value from the exterior of the microwave; determining an emission spectrum from the emission value; and determining, using the emission spectrum, the item information, and the trained water model, a nutrient profile of the item.
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公开(公告)号：US20240357727A1
公开(公告)日：2024-10-24
申请号：US18687239
申请日：2022-08-17
申请人： 6K Inc.
发明人： Michael KOZLOWSKI , Zongren SHANG
CPC分类号： H05H1/30 , B23K10/006 , H05B6/68
摘要： A method of real time optimization of a microwave plasma includes adjusting in real time an injection angle of a swirl gas flow of the microwave plasma, the magnitude of the swirl gas flow of the microwave plasma, or the microwave power applied to the microwave plasma.
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公开(公告)号：US20240357716A1
公开(公告)日：2024-10-24
申请号：US18758982
申请日：2024-06-28
发明人： Gyu Sik LIM , Sun Hee KOO , Chang Min BAEK , In Young CHO
CPC分类号： H05B6/6485 , A23L3/01 , A23L5/12 , A23L5/15 , A23L5/17 , A23L5/34 , H05B1/0261 , H05B6/6408 , H05B6/6435 , H05B6/645 , H05B6/6473 , H05B6/6494 , H05B6/687 , A23V2002/00
摘要： A cooking apparatus has a cooking chamber, a microwave unit to radiate microwaves to the cooking chamber, a convection unit to supply hot air to the cooking chamber, a grill unit to supply radiant heat to the cooking chamber, an input unit to receive a cooking command and a control unit to perform a cooking corresponding to the received cooking command by performing one of a first heating stage and a second heating stage, and after performing the one of the first heating stage and the second heating stage, performing the other one of the first heating stage and the second heating stage. In the first heating stage, the control unit operates the microwave unit and at least one of the convection unit and the grill unit, and in the second heating stage, the control unit operates the grill unit and the convection unit while not operating the microwave unit.
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公开(公告)号：US12120804B2
公开(公告)日：2024-10-15
申请号：US17287547
申请日：2019-11-04
申请人： BSH Hausgeräte GmbH
CPC分类号： H05B6/687 , F24C7/087 , H05B6/6455 , H05B6/725
摘要： In a method for treating food in a food handling device with a parameter configuration a measured value distribution of a surface property of the food is determined after expiration of the period of time by means of a sensor. A pattern of change is calculated from a comparison of the p-th measured value distribution with a measured value distribution determined previously. An assessment value Bq which represents a difference between a deviation of a target distribution from the measured value distribution and a deviation of the target distribution from a prediction pattern is calculated for all patterns of change stored hitherto. The prediction pattern is formed by superimposing the measured value distribution with the respective pattern of change, and the parameter configuration is set for which the assessment value Bq meets at least one predetermined criterion.
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公开(公告)号：US20240270391A1
公开(公告)日：2024-08-15
申请号：US18168836
申请日：2023-02-14
摘要： A system and method of regulating ice formation at the platform. The system includes an electromagnetic source at a first location on the platform configured to generate a radio frequency wave and a waveguide extending from the first location to a second location of the platform. A processor is configured to control operation of the electromagnetic source to generate a radio frequency wave. The radio frequency wave propagates along the waveguide. Power from the radio frequency wave regulates ice formation at a selected location along the waveguide.
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6.发明公开公开(公告)号：US20240260568A1
公开(公告)日：2024-08-08
申请号：US18565073
申请日：2022-05-26
发明人： Dayong Gao , Shaohang Hao , Ye Jin , Ruidong Ma , Shen Zen , Zhiquan Shu , Ziyuan Wang , Ming Chen
CPC分类号： A01N1/0284 , A01N1/0294 , H05B6/6452 , H05B6/6491 , H05B6/68 , H05B6/688 , H05B6/80
摘要： An example method for rewarming a cryopreserved material includes identifying a parameter indicating a state of a container enclosing a single-mode electromagnetic field. The method further includes maintaining the single-mode electromagnetic field by adjusting, based on the parameter, a frequency and/or a power of the electromagnetic waves.
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公开(公告)号：US12022597B2
公开(公告)日：2024-06-25
申请号：US17620915
申请日：2020-06-22
CPC分类号： H05B6/6447 , H05B6/68 , H05B6/72 , H05B6/76
摘要： Provided is a system and method for heating an item in a microwave oven. The method includes capturing, with at least one electromagnetic field sensor, at least one electromagnetic field measurement of a microwave chamber, each electromagnetic field measurement of the at least one electromagnetic field measurement corresponding to a region in the microwave chamber, generating an electromagnetic field map of the microwave chamber based on the at least one electromagnetic field measurement, capturing, with at least one sensor, a plurality of thermal measurements of the item being heated in the microwave chamber, each thermal measurement of the plurality of thermal measurements corresponding to a region on the item, and controlling at least one of a position of the item and the electromagnetic field while the item is being heated in the microwave chamber based on the electromagnetic field map and the plurality of thermal measurements.
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8.发明公开公开(公告)号：US20240200785A1
公开(公告)日：2024-06-20
申请号：US18517702
申请日：2023-11-22
CPC分类号： F24C7/087 , F24C7/02 , H05B6/6455 , H05B6/687
摘要： A microwave oven includes a controller in communication with an infrared sensor and a human-machine interface, the controller configured: (i) to determine a temperature at each position of a cavity as a function of the output of each pixel of the infrared sensor; (ii) to recognize a rise and fall in the temperature at one or more positions within the cavity; (iii) to estimate the position or positions within the cavity that a food item occupies as a function of the one or more positions within the cavity where the controller recognized the rise and fall in temperature occurred; and (iv) to determine whether the position or positions that the food item is estimated to occupy is adequate for the controller to determine accurately a temperature of the food item during an automatic heating operation that utilizes the infrared sensor.
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公开(公告)号：US11993900B2
公开(公告)日：2024-05-28
申请号：US17904349
申请日：2021-02-18
申请人： Gary J. Holodnak
发明人： Gary J. Holodnak
摘要： The present disclosure describes systems and methods that employ a plurality of microwave applicator cells as a combined unit to continuously travel along an asphalt surface to treat the existing asphalt with microwave energy. The microwave treatment reanimates the existing (and likely damaged) asphalt to a workable state that is almost identical in nature to newly laid asphalt. The microwave system is configurable to span the width of a standard road lane, wherein the continuously traveling system efficiently repairs damaged roads with minimal down time.
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公开(公告)号：US20240130404A1
公开(公告)日：2024-04-25
申请号：US18401350
申请日：2023-12-30
IPC分类号： A23L3/01 , A23L3/00 , A23L3/06 , B65G35/00 , B65G37/00 , H05B6/48 , H05B6/54 , H05B6/60 , H05B6/62 , H05B6/68 , H05B6/78 , H05B6/80
CPC分类号： A23L3/01 , A23L3/003 , A23L3/065 , B65G35/00 , B65G37/00 , H05B6/48 , H05B6/54 , H05B6/60 , H05B6/62 , H05B6/68 , H05B6/782 , H05B6/80 , A23V2002/00 , A47J37/045 , H05B2206/045
摘要： Heating systems utilizing radio frequency (RF) energy and methods for using the same to rapidly and uniformly heat packaged articles moving through the system on one or more convey lines. These systems may be useful for a variety of processes, including the pasteurization or sterilization of packaged foodstuffs.
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