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公开(公告)号：US20240364132A1
公开(公告)日：2024-10-31
申请号：US18766384
申请日：2024-07-08
CPC分类号： H02J7/345 , G06K7/10207 , G06K7/10881
摘要： An example method for charging a first and a second battery that can be implemented by a charging apparatus includes: detecting that the first battery is coupled to a first interface of the charging apparatus for the first battery; detecting that a second battery of the first battery is coupled to a second interface of the charging apparatus; receiving, via a connection between the charging apparatus and a port of a host power source, an indication of a magnitude of an input current that the host power source is capable of delivering to the charging apparatus over the connection; comparing the magnitude of the input current to a threshold magnitude; responsive to the comparing, determining a charging order in which to charge the first battery and the second battery using the input current from the host power source; and charging the first battery and the second battery in accordance with the charging order.
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公开(公告)号：US20240364106A1
公开(公告)日：2024-10-31
申请号：US18771187
申请日：2024-07-12
申请人： The NOCO Company
发明人： Andrea Carolina Hacker Davidson , Matthew Michael Bosway , James Richard Stanfield , Jonathan Lewis Nook , Derek Michael Underhill
CPC分类号： H02J1/122 , F04D25/0673 , F04D25/0693 , F04D27/001 , F04D27/008 , F04D27/0207 , F04D29/023 , H02J7/342 , F04D29/582
摘要： A vehicle battery jump starter with air pump device includes a vehicle battery jump starter and an air pump disposed within a cover. An internal battery is also disposed within the cover and connected to the vehicle battery jump starter and the air pump. A port is provided so as to provide connection to the device from an external vehicle battery. The air pump is configured such that it is powered by the external battery in a first mode of operation.
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公开(公告)号：US12132059B2
公开(公告)日：2024-10-29
申请号：US17722232
申请日：2022-04-15
发明人： Jonathan Nydell , Steve Laver
IPC分类号： H04B10/114 , G02B19/00 , H01L27/144 , H01L31/02 , H01L31/0224 , H01L31/054 , H01L31/068 , H01L31/075 , H01L31/077 , H01L31/109 , H02J7/00 , H02J7/34 , H02J50/30 , H02J50/40 , H02J50/80 , H02J50/90 , H04B10/112 , H04B10/40 , H04B10/50 , H04B10/61 , H04B10/80 , H01L25/16 , H01L31/0216 , H01L31/024 , H01L31/0304 , H01L31/0352 , H01L31/0475 , H01L31/052
CPC分类号： H01L27/1443 , G02B19/0028 , G02B19/009 , H01L31/02024 , H01L31/0224 , H01L31/0547 , H01L31/0682 , H01L31/075 , H01L31/077 , H01L31/109 , H02J7/00032 , H02J7/0048 , H02J7/345 , H02J50/30 , H02J50/40 , H02J50/80 , H02J50/90 , H04B10/1123 , H04B10/1143 , H04B10/40 , H04B10/502 , H04B10/503 , H04B10/61 , H04B10/616 , H04B10/807 , H01L25/167 , H01L31/02161 , H01L31/02167 , H01L31/022441 , H01L31/024 , H01L31/03046 , H01L31/03048 , H01L31/0352 , H01L31/0475 , H01L31/052 , H02J7/00
摘要： A method of coordinating wireless power transfer and data communication between a transmitter and a receiver comprising recognizing at the receiver that an energy store electrically coupled to the receiver requires an electrical charge, emitting from the receiver a beacon signal to the transmitter, the beacon signal including information about the receiver and a state of charge of the energy store, recognizing at the receiver first and second localization signals from the transmitter, establishing low-power and high-power laser beam connections between the receiver and the transmitter in response to the localization signals, and communicating further information via the low-power beam on a periodic basis while optical power is being transferred via the high-power beam. The low-power beam connection includes further information about the receiver and the state of charge of the energy store. Optical power is transferred from the transmitter to the receiver via the high-power beam.
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公开(公告)号：US12127603B2
公开(公告)日：2024-10-29
申请号：US17380637
申请日：2021-07-20
发明人： Laura Smith , Jared Aller , Sean Lukan , Rae McNeil , Richard Woodard , Benjamin Gatti
摘要： A charging system for charging a first battery of an aerosol generation device may include a charger having a corded connection to a power supply, and a charging case. The charging case may include a housing having a sleeve portion configured to engage a portion of the aerosol generation device, a power module disposed in the housing and configured to directly or indirectly provide power to the aerosol generation device, and a wireless charging assembly operably coupled to the housing to provide power to the power module.
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公开(公告)号：US20240356363A1
公开(公告)日：2024-10-24
申请号：US18657241
申请日：2024-05-07
申请人： Monumo Limited
发明人： Jaroslaw Pawel RZEPECKI , Ian MURPHY , Bhaskar SEN
CPC分类号： H02J7/342 , B60W10/26 , B60W20/12 , H02J7/1446 , H02J7/345
摘要： A battery power system for powering at least one electric motor. The system comprises a main battery and an intermediate storage device electrically coupled to the main battery such that the intermediate storage device can be charged by the main battery, and the intermediate storage device being configured to supply power to the electric motor. The intermediate storage device is constructed and configured to accept and deliver charge at a higher rate than the main battery whilst having a lower energy storage capacity than the main battery.
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公开(公告)号：US12126195B2
公开(公告)日：2024-10-22
申请号：US18109378
申请日：2023-02-14
CPC分类号： H02J7/00034 , H02J50/80 , H04W48/16 , H04W48/20 , H04W84/12
摘要： A method of reducing a power consumption of a wireless device according to one embodiment includes performing, by the wireless device, a calibration of wireless communication circuitry of the wireless device in response to establishing a wireless communication connection with a wireless access point, determining, by the wireless device, a number of disconnections between the wireless device and the wireless access point over a predefined period of time, and increasing, by the wireless device, a sleep interval of the wireless communication circuitry of the wireless device in response to determining the number of disconnections between the wireless device and the wireless access point over the predefined period of time is less than a threshold number of disconnections.
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公开(公告)号：US20240339858A1
公开(公告)日：2024-10-10
申请号：US18374984
申请日：2023-09-29
发明人： Byeong Seob Song , Jae Hyuk Choi , Bo Kyung Yoon , Hae Seung Lee , Ho Young Jung
CPC分类号： H02J7/342 , B60L53/18 , H02J7/0047 , H02J7/0068
摘要： In a system for setting current capacity of a charging cable for supply of battery power from one electric vehicle to another electric vehicle, a discharge controller is provided in a supply vehicle to discharge a battery of the supply vehicle to supply battery power to a target vehicle. A charge controller is provided in the target vehicle to charge a battery of the target vehicle with battery power supplied from the supply vehicle. A charging cable part electrically connects the supply vehicle and the target vehicle. The discharge controller is configured to perform control so that a discharging current of the charging cable part is set by detecting an allowable charging current of the charging cable part connected to the supply vehicle and comparing the allowable charging current with a predetermined maximum current outputtable from the supply vehicle.
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公开(公告)号：US20240339856A1
公开(公告)日：2024-10-10
申请号：US18748141
申请日：2024-06-20
发明人： Chongbiao ZHANG , Jinwei CHEN , Yanmin ZHAO , Yiping CHEN , Bo GAO , Kai MENG , Qingsheng LIU , Wei LU
CPC分类号： H02J7/34 , B60L58/33 , B60L58/40 , H02J3/322 , H02J2207/20 , H02J2300/30
摘要： A control system and method for a hydrogen-powered vehicle-mounted mobile generator is provided. The control system includes a vehicle controller and a hydrogen storage system. The vehicle controller is connected to a first DC/DC converter, and the first DC/DC converter is connected to a PCS. The hydrogen storage system is connected to a hydrogen fuel battery pack, the hydrogen fuel battery pack is connected to a second DC/DC converter, the second DC/DC converter is connected to the PCS and a buffer lithium battery system, respectively, and the PCS is connected to an off-grid switching device. The control system also includes a centralized monitoring system for controlling the charging and discharging of the buffer lithium battery system. The control system achieves the effect of power peak load shifting by controlling the power generation of the hydrogen storage system and the hydrogen fuel battery pack and adjusting the buffer lithium battery system.
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公开(公告)号：US12113434B2
公开(公告)日：2024-10-08
申请号：US17308064
申请日：2021-05-05
发明人： Chia-Hsien Liu
CPC分类号： H02M1/322 , H02J7/0048 , H02J7/007182 , H02M3/335 , H02J7/345 , H02M1/32 , H02M7/062
摘要： A power supply apparatus and a discharge method thereof are provided. A control unit detects a cross-voltage across two ends of an AC safety capacitor to generate a detection voltage, compares the detection voltage with a threshold voltage, counts the number of cycles of the detection voltage during a period when the detection voltage does not cross the threshold voltage according to a comparison result between the detection voltage and the threshold voltage, and performs a discharge operation when the number of cycles is greater than or equal to a predetermined value to discharge electric energy stored in the AC safety capacitor.
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公开(公告)号：US12113391B2
公开(公告)日：2024-10-08
申请号：US18048700
申请日：2022-10-21
申请人： Inventec Appliances (Pudong) Corporation , Inventec Appliances Corporation , Inventec Appliances (Shanghai) Co. Ltd.
发明人： Cheng-Hsien Hsiao , Hsin-Chang Yu , Ming-Tsan Lin
CPC分类号： H02J7/007182 , H02J7/0013 , H02J7/34 , H02M3/155 , H02J2207/20
摘要： A power supply controlling system is configured to supply power to a load and includes a first power supply device having a first outputting voltage and current to the load, a second power supply device having a second outputting voltage and current to the load, and a buck converter which is selectively connected to the first power supply device or the second power supply device first and is then connected in parallel with the power supply device without converter and the load. The buck converter is selectively connected to the power supply device with a higher voltage, and controls the output voltage of the converter to make it conform to the voltage of the other power supply device, so as to connect the two power supply devices in parallel and output current to the load.
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