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公开(公告)号：US09966775B2
公开(公告)日：2018-05-08
申请号：US15662673
申请日：2017-07-28
Applicant: International Business Machines Corporation
Inventor： Rhonda L. Childress , Kim A. Eckert , Jente B. Kuang , Ryan D. McNair
IPC: H02J7/00
CPC classification number: H02J7/0057 , H02J7/0021 , H02J2007/0001 , H02J2007/0096 , H02J2007/0098 , Y02B40/90
Abstract: A method for managing a rechargeable battery. The method includes a computer processor identifying a rechargeable battery within a first device. The method further includes a computer processor identifying a battery maintenance policy associated with the rechargeable battery. The method further includes a computer processor determining a first set of models for implementing the identified battery maintenance policy on the identified rechargeable battery based on the identified battery maintenance policy and one or more environmental factors corresponding to the first device. The method further includes a computer processor installing the first set of models in the first device. The method further includes a computer processor performing an intervention action based, at least in part, on a current state of the first set of models and one or more current environmental factors corresponding to the first device.
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公开(公告)号：US20180115183A1
公开(公告)日：2018-04-26
申请号：US15656321
申请日：2017-07-21
Applicant: Black & Decker Inc.
Inventor： Jeremy D. Ashinghurst , Rouse Roby Bailey , Jason F. Busschaert , Scott J. Eshleman , Sankarshan Murthy , Christine H. Potter , Daniel Puzio , Craig A. Schell
CPC classification number: H02J7/025 , H02J7/0021 , H02J7/0042 , H02J7/027 , H02J50/12 , H02J50/40 , H02J2007/0096
Abstract: A power tool system includes a power tool, a power tool battery pack and a battery pack charger. The power tool battery pack is separable from and attachable to the power tool, and electrically connectable to the power tool electrical terminals when attached to the power tool. The power tool battery pack has at least one battery cell, a receiver coil, and a control circuit for controlling the amount of power that is provided to the at least one battery cell. The battery pack charger has at least one transmitter coil for generating a magnetic field which induces a voltage in the receiver coil, and a control circuit for controlling the amount of power that is provided to the transmitter coil.
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33.发明申请公开(公告)号：US20180111493A1
公开(公告)日：2018-04-26
申请号：US15545723
申请日：2016-08-23
Applicant: Ming Pui Chong , King Shan Lam , Chi Leong Kwok , Alex Wing Hong Chan
Inventor： Alex Wing Hong Chan , Ming Pui Chong , King Shan Lam , Chi Leong Kwok
CPC classification number: B60L53/60 , B60L53/31 , B60L53/63 , B60L53/665 , B60L2240/72 , G01R19/10 , G01R19/2513 , G06Q50/06 , G06Q50/30 , H02J7/0026 , H02J7/0027 , H02J7/007 , H02J2007/0001 , H02J2007/0096 , Y02T10/7055
Abstract: To prevent theft and/or leakage of electricity and to distribute electricity for recharging electric vehicles, the present invention discloses methods and systems for enabling and disabling a plurality of relays at a system. The system comprises a power supply, at least one ammeter, a power supply enabler and at least one power controller. The required steps include measuring current drawn by the plurality of loads by one or more ammeters. The power controller independently enables or disables each of the plurality of relays according to the instructions received. The power supply enabler enables or disables power supply to the system substantially based on the amount of current being drawn by the system.
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公开(公告)号：US09955428B1
公开(公告)日：2018-04-24
申请号：US15333131
申请日：2016-10-24
Applicant: INTERNATIONAL BUSINESS MACHINES CORPORATION
Inventor： David J. Bacarella , Lawrence Candes , Ying Chen , Aaron M. Cohen , Ravi Mani
CPC classification number: H04W52/0258 , H02J7/0021 , H02J2007/0001 , H02J2007/0096 , H04W4/025 , H04W88/02
Abstract: A power service receives, from one or more battery enabled mobile devices, battery usage information for one or more locations within an area. A power service identifies, from the battery usage information, one or more battery usage impact factors that are location based that consume additional battery power for the area. A power service predicts, based on the one or more battery usage impact factors for the area a predicted battery consumption factor in the area. A power service updates one or more user schedules of users with one or more events scheduled in the area with an alert identifying the predicted battery consumption factor in the area.
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公开(公告)号：US09948133B2
公开(公告)日：2018-04-17
申请号：US15068666
申请日：2016-03-14
Applicant: Wistron Corporation
Inventor： Yao-Tsung Chang , Te-Lung Wu , Chu-Chia Tsai
CPC classification number: H02J7/025 , H02J7/045 , H02J50/12 , H02J50/40 , H02J50/80 , H02J2007/0096
Abstract: A wireless charging method includes obtaining charging information of a plurality of electronic devices, and charging the plurality of electronic devices in sequence according to the charging information of the plurality of electronic devices. For each electronic device, a charging resonance frequency is chosen and accordingly the corresponding wireless charging power is provided for charging.
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Patent Agency Ranking
公开(公告)号：US20180102667A1
公开(公告)日：2018-04-12
申请号：US15680409
申请日：2017-08-18
Applicant: SAMSUNG ELECTRONICS CO., LTD.
Inventor： Hoon CHOI , Yong-Youn KIM , Dong-Jun LEE , Hyang-Bok LEE , Seong-Kyu MAENG , Ki-Yong SHIN , Han-Jun YI , Jong-Wook CHOI
CPC classification number: H02J7/025 , G06F3/041 , H02J7/007 , H02J50/80 , H02J2007/0096 , H04B5/0031 , H04B5/0037
Abstract: An electronic device is provided, the electronic device including a communication circuit, a battery, and a processor, and the processor is configured to: obtain a strength of a communication signal received by the communication circuit; determine a magnitude of power for charging the battery based on the strength of the communication signal; and charge the battery with power of the determined magnitude.
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公开(公告)号：US20180102665A1
公开(公告)日：2018-04-12
申请号：US15287721
申请日：2016-10-06
Applicant: NEWVASTEK CO., LTD.
Inventor： MING LIANG FANG
CPC classification number: H02J7/025 , H02J7/0027 , H02J7/0042 , H02J7/007 , H02J50/12 , H02J50/40 , H02J50/80 , H02J2007/0096
Abstract: The wireless charging system includes a base member for placing a to-be-charged device, a wireless power transmission module for wireless charging the to-be-charged device through a magnetic resonance unit, an impedance detection module, a power throttle module, an information reception module. Through the wireless charging system, firstly, the to-be-charged device is wireless charged on the base member. Secondly, when the to-be-charged device is not a desired object and reveals a higher impedance value, the impedance detection module would detects this and inhibits/throttles the wireless power transmission module. Thirdly, if the to-be-charged object is a desired one but attached with some metallic object such as a metallic back cover, the wireless charging system may continue wireless charging according to the impedance information from the wireless reception module.
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公开(公告)号：US20180102606A1
公开(公告)日：2018-04-12
申请号：US15782575
申请日：2017-10-12
Applicant: Snap Inc
Inventor： Yu Jiang Tham , Nicholas Larson , Peter Brook , Russell Douglas Patton , Miran Alhaideri , Zhihao Hong
CPC classification number: H01R13/6205 , G02C5/146 , G02C11/00 , G02C11/10 , H01L27/0266 , H02J7/0029 , H02J7/0034 , H02J7/0045 , H02J7/0068 , H02J7/042 , H02J7/345 , H02J2007/004 , H02J2007/0062 , H02J2007/0096 , H03K19/018557 , H04B3/548 , H04B3/56 , H04B2203/5454 , H04B2203/547
Abstract: Methods and devices for wired charging and communication with a wearable device are described. In one embodiment, a symmetrical contact interface comprises a first contact pad and a second contact pad, and particular wired circuitry is coupled to the first and second contact pads to enable charging as well as receive and transmit communications via the contact pads as part of various device states.
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公开(公告)号：US09941723B2
公开(公告)日：2018-04-10
申请号：US14974935
申请日：2015-12-18
Applicant: Kohler Co.
Inventor： Eric D. Albsmeier , Richard A. Mauk , Harrison C. Chiu
CPC classification number: H02J7/007 , H01M10/44 , H01M10/441 , H01M2010/4271 , H02J7/0052 , H02J13/0013 , H02J2007/0096 , Y02T10/7077
Abstract: Some embodiments relate to a power management system. The power management system includes a generator that provides a voltage output to a bus. The bus is adapted to be connected to a load. The power management system further includes a battery charger that is adapted to charge a battery. A generator controller operates the generator and also adjusts operating conditions of the battery charger. In some embodiments, the generator includes an internal combustion engine that drives an alternator. Embodiments are contemplated where the battery charger is adapted to receive power from a primary power source. As an example, the primary power source may be utility power or some other form of generator power.
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公开(公告)号：US20180097370A1
公开(公告)日：2018-04-05
申请号：US15655969
申请日：2017-07-21
Applicant: SAMSUNG ELECTRONICS CO., LTD.
Inventor： YoungJae KIM
CPC classification number: H02J7/007 , G01G19/00 , H02J7/0014 , H02J7/0021 , H02J7/0047 , H02J7/0055 , H02J2007/005 , H02J2007/0096 , Y02T10/7055
Abstract: A method of controlling the charging of a battery includes determining plural pieces of state information of a battery unit based on a sensed physical quantity of the battery unit, calculating a weight of the battery unit based on the pieces of state information and a correspondence value of each of the plural pieces of state information, and defining, based on the weight, control information corresponding to an input physical quantity in a charging physical quantity of the battery unit, where the input physical quantity is input to a converter of the battery unit.
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