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公开(公告)号：US09998611B2
公开(公告)日：2018-06-12
申请号：US15518770
申请日：2015-07-20
Applicant: ZTE CORPORATION
Inventor： Xiaoliang Zhang , Yunan Zhang , Pan Ji , Lei Feng , Weishan Sun
CPC classification number: H04M19/08 , H01M10/44 , H01M2220/30 , H02J7/00 , H02J7/0003 , H02J7/0004 , H02J7/0045 , H02J7/0052 , H02J7/0068 , H02J7/0073 , H02J2007/0039 , H02J2007/0062 , H02J2007/0096
Abstract: A method, a device and a system for implementing quick charging are provided. The method includes: a mobile terminal and a connected adapter respectively switching signal lines which extend into a charging interface to be connected with charging lines; and the adapter charging the mobile terminal with a set high-order power mode. The present disclosure uses the existing signal lines to thicken the charging lines, thereby the charging current is increased and the purpose of implementing quick charging is realized.
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公开(公告)号：US09997940B2
公开(公告)日：2018-06-12
申请号：US14694339
申请日：2015-04-23
Applicant: Apple Inc.
Inventor： XunGuang Xu , Jieli Li , Zifeng Shen
IPC: H02J7/00
CPC classification number: H02J7/0065 , H02J7/0004 , H02J7/0054 , H02J2007/0001 , H02J2007/0062 , H02J2007/0067 , H02J2007/0096 , H02J2007/0098
Abstract: In general, techniques are disclosed for efficiently transferring power from a portable power bank to an electronic device. More particularly, a disclosed power bank incorporates a switching mechanism capable of routing battery voltage (novel) or a stepped-up voltage (e.g., from a boost regulator) directly to a common portion of an output connector. In addition, electronic devices as described herein also incorporate a switching mechanism to allow them to accept direct battery output (novel) or a stepped-up voltage at a common portion of the device's connector (e.g., a USB connector). When used in combination, the disclosed portable power bank can transfer power to the electronic device with no more than half the loss attributable to voltage conversion operations of the prior art.
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公开(公告)号：US20180159358A1
公开(公告)日：2018-06-07
申请号：US15886674
申请日：2018-02-01
Inventor： Shuichiro Yamaguchi , Kenichiro Tabata , Munenori Fujimura , Akio Hidaka , Takumi Naruse
IPC: H02J7/02 , H01Q1/52 , H02J50/12 , H02J50/40 , H01F38/14 , H01Q21/28 , H01Q7/06 , H02J50/90 , H01Q1/38 , H01Q1/24 , H01M2/10 , H02J5/00 , H02J7/00
CPC classification number: H02J7/025 , H01F38/14 , H01M2/1066 , H01Q1/243 , H01Q1/38 , H01Q1/521 , H01Q7/06 , H01Q21/28 , H02J5/005 , H02J7/0044 , H02J7/0052 , H02J50/12 , H02J50/40 , H02J50/90 , H02J2007/0096
Abstract: A mobile terminal is provided, which includes a wireless charging module, a battery pack, and a circuit board substrate. The wireless charging module includes a charging coil formed of a wound conducting wire and a communication coil placed adjacent to the charging coil. The wireless charging module has a substantially planar shape. The battery pack has a substantially planar shape and is configured to store power from the wireless charging module. The circuit board substrate is configured to control operation of the mobile terminal. The wireless charging module overlaps with each of the circuit board substrate and the battery pack.
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公开(公告)号：US09991735B1
公开(公告)日：2018-06-05
申请号：US15886674
申请日：2018-02-01
Inventor： Shuichiro Yamaguchi , Kenichiro Tabata , Munenori Fujimura , Akio Hidaka , Takumi Naruse
IPC: H02J7/00 , H02J7/02 , H01Q1/24 , H01Q7/06 , H02J50/40 , H01M2/10 , H01Q1/38 , H01F38/14 , H02J50/90 , H01Q21/28 , H01Q1/52 , H02J50/12 , H02J5/00
CPC classification number: H02J7/025 , H01F38/14 , H01M2/1066 , H01Q1/243 , H01Q1/38 , H01Q1/521 , H01Q7/06 , H01Q21/28 , H02J5/005 , H02J7/0044 , H02J7/0052 , H02J50/12 , H02J50/40 , H02J50/90 , H02J2007/0096
Abstract: A mobile terminal is provided, which includes a wireless charging module, a battery pack, and a circuit board substrate. The wireless charging module includes a charging coil formed of a wound conducting wire and a communication coil placed adjacent to the charging coil. The wireless charging module has a substantially planar shape. The battery pack has a substantially planar shape and is configured to store power from the wireless charging module. The circuit board substrate is configured to control operation of the mobile terminal. The wireless charging module overlaps with each of the circuit board substrate and the battery pack.
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公开(公告)号：US20180152034A1
公开(公告)日：2018-05-31
申请号：US15473594
申请日：2017-03-29
Inventor： Ming-Yuan LIU
IPC: H02J7/00
CPC classification number: H02J7/0045 , G06F1/26 , G06F1/266 , H02J7/0052 , H02J2007/0001 , H02J2007/0062 , H02J2007/0096
Abstract: An interface-adapting device includes an OTG (on-the-go) adapting interface and a voltage-dividing module. The OTG adapting interface is configured to connect an electronic device to an expanding device or to an external power source. The voltage-dividing module is configured to receive an input voltage of the electronic device. When the OTG adapting interface is configured to connect the electronic device to the expanding device, the voltage-dividing module transmits a ground voltage to the electronic device; when the OTG adapting interface is configured to connect the electronic device to the external power source, the voltage-dividing module transmits a divided voltage to the electronic device, so that the external power source is configured to charge the electronic device.
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Patent Agency Ranking
公开(公告)号：US09985466B2
公开(公告)日：2018-05-29
申请号：US15044213
申请日：2016-02-16
Inventor： Sang-Gug Lee , Guillaume Thenaisie
CPC classification number: H02J7/047 , H02J2007/0096 , Y02B40/90
Abstract: Disclosed is an optimized battery charging method based on thermodynamic information of a battery. Thermodynamic information on a material structure of a battery, for instance, entropy of the battery is extracted. Boundary points at which state transitions of the battery material are determined using the thermodynamic information extracted. Phases of the battery are identified based on the boundary points determined. The most appropriate charging patterns adapted to each of the phases identified are determined. A charging algorithm for charging the battery can be constructed by combining the most appropriate charging patterns determined. This charging algorithm is applied to the charging of the battery.
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公开(公告)号：US09984814B2
公开(公告)日：2018-05-29
申请号：US13938671
申请日：2013-07-10
Applicant: Samsung Electronics Co., Ltd.
Inventor： Keum Su Song , Sang Wook Kwon , Ki Young Kim , Nam Yun Kim , Dong Zo Kim , Yun Kwon Park , Eun Seok Park , Chi Hyung Ahn , Young Ho Ryu , Chang Wook Yoon , Jin Sung Choi
CPC classification number: H01F38/14 , H01F2021/125 , H02J5/005 , H02J7/025 , H02J50/12 , H02J50/40 , H02J50/90 , H02J2007/0096
Abstract: A wireless power transmitter includes a source resonator configured to wirelessly transmit power via magnetic coupling with a target resonator; and an impedance adjusting unit configured to adjust an impedance of the source resonator using a plurality of impedance-matching bars located in the source resonator.
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公开(公告)号：US20180131218A1
公开(公告)日：2018-05-10
申请号：US15348049
申请日：2016-11-10
Applicant: QUALCOMM Incorporated
CPC classification number: H02J7/025 , A61B2560/0219 , A61N1/3787 , H02J7/007 , H02J50/10 , H02J50/80 , H02J2007/005 , H02J2007/0096
Abstract: Certain aspects of the present disclosure generally relate to methods and apparatus for wirelessly charging a device having a wireless power receiver with a dead battery. One example method for safely wirelessly charging an implantable device, with an apparatus, generally includes determining that the implantable device has a dead battery; based on the determination, wirelessly transmitting power from the apparatus at an initial level for a first interval; checking for a first signal received from the implantable device during or at an end of the first interval or a period associated with the initial level; and if no first signal is received from the implantable device, increasing the transmitted power to a higher level for a second interval.
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公开(公告)号：US20180126859A1
公开(公告)日：2018-05-10
申请号：US15807969
申请日：2017-11-09
Applicant: Ford Motor Company
Inventor： Christoph VOIGTS , Erika TSUBAKI
CPC classification number: B60L53/16 , B60L1/006 , B60L2240/62 , B60L2260/32 , G05D1/0088 , H02J7/0047 , H02J7/0052 , H02J7/0054 , H02J7/025 , H02J50/10 , H02J50/80 , H02J50/90 , H02J2007/005 , H02J2007/0096 , Y02T10/7291 , Y02T90/16 , Y02T90/162
Abstract: The disclosure relates to a charging device that supplies electrical charging energy for electrical energy stores of mobile electrical consumer units. The mobile electrical consumer units have at least one electrical energy storage unit and at least one charging interface via which electrical charging energy can be transferred from the energy storage unit to an energy store of a mobile electrical consumer unit. In order to improve the availability of electrical charging energy for energy stores of mobile electrical consumer units, the charging device takes the form of a self-driving motor vehicle.
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公开(公告)号：US09967644B2
公开(公告)日：2018-05-08
申请号：US15588444
申请日：2017-05-05
Applicant: Apple Inc.
Inventor： Arun D. Chawan , Rico L. Zörkendörfer , Kurt Stiehl , Lee M. Panecki , Shannon X. Yang , Daniel Max Strongwater , Marcus Albonico , Benjamin A. Cousins , Eric S. Jol , Daniel C. Wagman
IPC: H04R1/10 , H04R1/34 , H04R9/06 , A45C13/02 , A45C13/10 , A45C13/00 , A45C11/00 , H02J7/00 , H02J7/02
CPC classification number: H04R1/1016 , A45C11/00 , A45C11/24 , A45C13/005 , A45C13/02 , A45C13/1069 , A45C2011/001 , A45C2013/026 , B65D25/02 , B65D43/16 , F16B2001/0035 , H01R13/521 , H02J7/0044 , H02J7/0047 , H02J7/025 , H02J7/027 , H02J2007/0096 , H04B1/385 , H04B1/3888 , H04B5/0037 , H04M1/6033 , H04R1/02 , H04R1/1025 , H04R1/1041 , H04R1/1058 , H04R1/1075 , H04R1/2826 , H04R1/2857 , H04R1/345 , H04R5/033 , H04R9/025 , H04R9/06 , H04R2201/105 , H04R2420/07 , H04R2460/03 , H04R2460/09 , H04R2460/17
Abstract: A case for an earbud includes a receiving cavity sized and shaped to accept the earbud within the receiving cavity. The case includes one or more housing magnetic components configured to magnetically attract and secure the earbud within the receiving cavity. The one or more housing magnetic components can be configured to form a Halbach array to increase the magnetic force of the one or more housing magnetic components. The earbud includes a speaker magnet and a separate magnetic element that are arranged to be attracted to the one or more housing magnetic components such that the earbud is attracted into the receiving cavity.
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