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公开(公告)号：EP3195490B1
公开(公告)日：2019-08-28
申请号：EP15767016.7
申请日：2015-09-09
Applicant: Qualcomm Incorporated
Inventor： CAROBOLANTE, Francesco
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公开(公告)号：EP3479457A1
公开(公告)日：2019-05-08
申请号：EP17730001.9
申请日：2017-06-01
Applicant: Qualcomm Incorporated
Inventor： CAROBOLANTE, Francesco , VON NOVAK III, William Henry
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公开(公告)号：EP3408915A1
公开(公告)日：2018-12-05
申请号：EP17700587.3
申请日：2017-01-04
Applicant: Qualcomm Incorporated
Inventor： JEONG, Seon Heon , WHEATLEY, Charles Edward , CAROBOLANTE, Francesco , WHITE II, Mark
CPC classification number: H02J7/025 , H01F27/02 , H01F27/36 , H01F38/14 , H02J5/005 , H02J7/045 , H02J50/10 , H02J50/12 , H02J50/80 , H04B5/0037 , H04B5/0081
Abstract: An electronic apparatus may include an electrically conductive body configured to magnetically couple to a first magnetic field. A first tuning element may be connected to the electrically conductive body. An electrically conductive coil may be wound about an opening defined by the electrically conductive body, and configured to magnetically couple to a second magnetic field.
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公开(公告)号：EP3350605A1
公开(公告)日：2018-07-25
申请号：EP16766114.9
申请日：2016-08-24
Applicant: Qualcomm Incorporated
Inventor： NEJATALI, Saeed , JEONG, Seong Heon , CAROBOLANTE, Francesco , FERN, David
CPC classification number: G01R15/20 , G01R15/181 , G01R19/0092 , G01R33/0076 , H02J7/025 , H02J7/04 , H02J50/12 , H04B5/0037 , H04B5/0081
Abstract: Disclosed is a current sensor that senses current flow in a conductor by coupling a first magnetic field generated by the conductor to a sense element. The current sensor includes a shield including a first material that sandwiches the sense element to define a stack and a second material that sandwiches the stack. The shield is configured to generate a second magnetic field, responsive to a third magnetic field external to the current sensor that opposes the third magnetic field. The shield is further configured to prevent production of a magnetic field that opposes the first magnetic field generated by the flow of current in the conductor.
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公开(公告)号：EP2599233B1
公开(公告)日：2018-04-18
申请号：EP11749604.2
申请日：2011-07-26
Applicant: Qualcomm Incorporated
Inventor： LEE, Kevin, D. , LOW, Zhen, Ning , CAROBOLANTE, Francesco
Abstract: Exemplary embodiments are directed to detection and validation of wirelessly chargeable devices positioned within a charging region of a wireless power transmitter. A device may include a wireless power transmitter configured detect a change in at least one parameter at the transmitter. The transmitter may further be configured to determine whether at least one valid chargeable device is positioned within a charging region of the transmitter upon detecting the change in the at least one parameter.
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Patent Agency Ranking
公开(公告)号：EP3256864A1
公开(公告)日：2017-12-20
申请号：EP16702467.8
申请日：2016-01-13
Applicant: Qualcomm Incorporated
Inventor： NEJATALI, Saeed , CAROBOLANTE, Francesco , IRISH, Linda Stacey , WHEELAND, Cody , BACHMANEK, Gregory
CPC classification number: G01R15/20 , G01R15/181 , G01R19/0092 , G01R33/0076 , H02J7/025 , H02J7/04 , H02J50/12 , H04B5/0037 , H04B5/0081
Abstract: Disclosed is a current sensor that senses current flow in a conductor by coupling a first magnetic field generated by the conductor to a sense element. The current sensor includes a shield including a first material that sandwiches the sense element to define a stack and a second material that sandwiches the stack. The shield is configured to generate a second magnetic field, responsive to a third magnetic field external to the current sensor that opposes the third magnetic field. The shield is further configured to prevent production of a magnetic field that opposes the first magnetic field generated by the flow of current in the conductor.
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公开(公告)号：EP3213384A1
公开(公告)日：2017-09-06
申请号：EP15788502.1
申请日：2015-10-28
Applicant: Qualcomm Incorporated
Inventor： JEONG, Seong Heon , CAROBOLANTE, Francesco
IPC: H02J5/00
Abstract: A wireless power transfer system may include a primary resonator and one or more secondary resonators. At least one of the secondary resonators lie in overlapping relation to the primary resonator. An electromagnetic (EM) field generated by the primary resonator can couple to the secondary resonators, thus inducing current flow in the secondary resonators. EM fields generated by the secondary resonators interact with the EM field from the primary resonator to produce a resultant EM field.
Abstract translation: 无线电力传输系统可以包括主谐振器和一个或多个次级谐振器。 至少一个次级谐振器与主谐振器重叠。 由初级谐振器产生的电磁（EM）场可以耦合到次级谐振器，从而引起次级谐振器中的电流流动。 由次谐振器产生的EM场与来自主谐振器的EM场相互作用以产生合成的EM场。
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88.发明公开SYSTEMS AND METHODS FOR MEASURING POWER AND IMPEDANCE IN WIRELESS POWER CHARGING SYSTEMS 审中-公开系统在VERFAHREN ZUR LEISTUNGS- UND IMPEDANZMESSUNG在SYSTEMEN ZUM DRAHTLOSEN STROMAUFLADEN
公开(公告)号：EP3143703A1
公开(公告)日：2017-03-22
申请号：EP15725178.6
申请日：2015-05-13
Applicant: Qualcomm Incorporated
Inventor： NEJATALI, Abdolhossein , CAROBOLANTE, Francesco , TSENG, Ryan
IPC: H04B5/00
CPC classification number: H04B5/0037 , H02J5/005 , H02J7/0052 , H02J7/025 , H02J17/00 , H04B5/0043 , H04B17/11 , H04B17/21 , H04L7/0332
Abstract: A wireless power transmitter may generate a magnetic field via a transmit antenna to induce voltage in a receive antenna of a wireless power receiver to power the unit and/or charge the receiver's battery. An apparatus for measuring wireless power transfer at an operating frequency between the transmitter and the receiver is provided. The apparatus comprises a first clock configured to generate a first clock signal at a first clock frequency that is higher than the operating frequency of the wireless power transfer. The apparatus further comprises a controller configured to operate based on a second clock signal, the first clock frequency higher than a second clock frequency of the second clock signal. The controller is further configured to measure an amount of wireless power transfer based on the first clock signal.
Abstract translation: 无线电力发射器可以经由发射天线产生磁场，以在无线电力接收器的接收天线中感应出电压，为该单元供电和/或对接收器的电池充电。 提供了一种用于在发射机和接收机之间的工作频率测量无线功率传输的装置。 该装置包括被配置为以比无线电力传送的工作频率高的第一时钟频率产生第一时钟信号的第一时钟。 该装置还包括控制器，其被配置为基于第二时钟信号操作第一时钟频率高于第二时钟信号的第二时钟频率。 控制器还被配置为基于第一时钟信号来测量无线功率传输的量。
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公开(公告)号：EP2636156A1
公开(公告)日：2013-09-11
申请号：EP11785198.0
申请日：2011-10-28
Applicant: Qualcomm Incorporated
Inventor： CAROBOLANTE, Francesco
CPC classification number: H04B5/0037 , H02J7/025 , H02J50/12 , H02J50/60 , H02J50/70 , H02J50/80 , H02J50/90
Abstract: Exemplary embodiments are directed to wirelessly charging a chargeable device. A device may include a receiver configured to receive a stored power status from an embeddable, chargeable device. The device may further include a transmitter configured to wirelessly transmit power to charge the embeddable, chargeable device based on the stored power status.
Abstract translation: 示例性实施例针对对可充电设备进行无线充电。 设备可以包括被配置为从可嵌入的可充电设备接收存储的电力状态的接收器。 该设备还可以包括发射机，该发射机被配置为基于所存储的功率状态无线地发射功率以给可嵌入的可充电设备充电。
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90.发明公开LOW POWER DETECTION OF WIRELESS POWER DEVICES 有权NIEDRIGLEISTUNGSERKENNUNG DRAHTLOSER STROMVORRICHTUNGEN
公开(公告)号：EP2599233A2
公开(公告)日：2013-06-05
申请号：EP11749604.2
申请日：2011-07-26
Applicant: Qualcomm Incorporated
Inventor： LEE, Kevin, D. , LOW, Zhen, Ning , CAROBOLANTE, Francesco
Abstract: Exemplary embodiments are directed to detection and validation of wirelessly chargeable devices positioned within a charging region of a wireless power transmitter. A device may include a wireless power transmitter configured detect a change in at least one parameter at the transmitter. The transmitter may further be configured to determine whether at least one valid chargeable device is positioned within a charging region of the transmitter upon detecting the change in the at least one parameter.
Abstract translation: 示例性实施例涉及检测和验证位于无线功率发射器的充电区域内的无线可充电装置。 设备可以包括配置的无线功率发射器，其检测发射机处的至少一个参数的变化。 发射机还可以被配置为在检测到至少一个参数的改变时，确定至少一个有效可收费设备是否位于发射机的充电区域内。
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