-
公开(公告)号：US10128663B2
公开(公告)日：2018-11-13
申请号：US14528634
申请日：2014-10-30
Applicant: QUALCOMM Incorporated
Inventor： Seong Heon Jeong , Francesco Carobolante
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.
-
公开(公告)号：US09871384B2
公开(公告)日：2018-01-16
申请号：US14717307
申请日：2015-05-20
Applicant: QUALCOMM Incorporated
Inventor： William Henry Von Novak, III , Megan Hansen , Seong Heon Jeong
CPC classification number: H02J5/005 , H02J7/0042 , H02J7/025 , H02J17/00 , H02J50/12
Abstract: A method and system for providing wireless power transfer through a metal object by forming a loop conductor from the metal object through a feature or component embedded within the metal object and by replacing portions of the metal object with insulating components. The method and system utilize a recessed channel to install and isolate conductors that are connected to transmitter or receiver circuits and enable wireless power transfer and other communications. The recessed channel creates a loop around at least a portion of the metal object such that the conductor installed therein may form a loop conductor, which may be connected to a source or sink. In some implementations, a logo embedded within the metal object may create a loop formed by the metal object with a current path around the logo, wherein the metal object itself may be configured to operate as the conductor.
-
公开(公告)号：US20170373538A1
公开(公告)日：2017-12-28
申请号：US15190283
申请日：2016-06-23
Applicant: QUALCOMM INCORPORATED
Abstract: Exemplary embodiments of the present disclosure are related to a wireless power resonator and method that includes a wireless power transmit element. The wireless power transmit element may include a substantially planar transmit antenna configured to generate a magnetic field and formed from a conductive trace including a plurality of distributed inductive elements along the conductive trace. The transmit element may further include a filter formed from selected ones of the plurality of distributed inductive elements of the planar transmit antenna and configured to generate at least one frequency response.
-
公开(公告)号：US20170163094A1
公开(公告)日：2017-06-08
申请号：US15149024
申请日：2016-05-06
Applicant: QUALCOMM Incorporated
Inventor： Seong Heon Jeong
CPC classification number: H02J50/12 , G06F1/266 , H02J7/0042 , H02J7/025 , H04B1/40
Abstract: An electronic device is disclosed, having electronic components and a metal case configured to house the electronic components. A power receiving element may be disposed on the metal case near an edge thereof. The power receiving element may couple with a magnetic field that emanates from the edge of the metal case, when the metal case is exposed to an externally generated magnetic field, to wirelessly receive power from the externally generated magnetic field.
-
公开(公告)号：US20170093172A1
公开(公告)日：2017-03-30
申请号：US14866326
申请日：2015-09-25
Applicant: QUALCOMM Incorporated
Abstract: Disclosed is an electronic device comprising a plurality of power receiving elements. Each power receiving element may be configured to electromagnetically couple to an externally generated magnetic field to receive power wirelessly. A plurality of switches may be connected to the plurality of power receiving elements. An output circuit may provide wirelessly received power to the electronic device. The plurality of switches may be configured to selectively short circuit at least one of the plurality of power receiving elements.
-
Patent Agency Ranking
公开(公告)号：US20160352149A1
公开(公告)日：2016-12-01
申请号：US15148653
申请日：2016-05-06
Applicant: QUALCOMM Incorporated
Inventor： Seong Heon Jeong
Abstract: An apparatus for wirelessly coupling power via a first magnetic field may include an electrically conductive casing portion configured to generate a second magnetic field in response to eddy currents induced in the electrically conductive casing portion by the first magnetic field. The electrically conductive casing portion may include a non-conductive area and a first slot. A power receiving element wound around the non-conductive area and crossing over the first slots can couple to the second magnetic field to output electrical current to wirelessly power or charge a load.
Abstract translation: 一种用于经由第一磁场无线耦合功率的装置可以包括导电壳体部分，其被配置为响应于在导电壳体部分中由第一磁场感应的涡流而产生第二磁场。 导电壳体部分可以包括不导电区域和第一狭槽。 缠绕在非导电区域上并与第一槽交叉的受电元件可以耦合到第二磁场以输出电流以对负载进行无线供电或充电。
-
公开(公告)号：US20160352147A1
公开(公告)日：2016-12-01
申请号：US15075344
申请日：2016-03-21
Applicant: QUALCOMM Incorporated
Inventor： William Henry Von Novak, III , Edward Kenneth Kallal , Cody Burton Wheeland , Seong Heon Jeong
CPC classification number: H02J50/12 , B60L11/182 , H02J5/005 , H02J7/025 , H02J50/80 , Y02T10/7005 , Y02T10/7072 , Y02T90/122 , Y02T90/14
Abstract: A wireless power transmitter includes a power transmit coil configured to generate a magnetic field for wirelessly coupling charging power to one or more receiver devices, the magnetic field having a magnetic field distribution over an area defining a charging region, a circuit configured to alter the magnetic field generated by the power transmit coil to alter the magnetic field distribution, and a controller operably coupled to the circuit, the controller configured to control the circuit to alter the magnetic field distribution responsive to a detected characteristic of the one or more receiver devices.
Abstract translation: 无线电力发射机包括被配置为产生用于将充电功率无线耦合到一个或多个接收机设备的磁场的功率发射线圈，所述磁场在限定充电区域的区域上具有磁场分布，电路被配置为改变磁 由所述功率发射线圈产生的磁场以改变所述磁场分布;以及控制器，其可操作地耦合到所述电路，所述控制器被配置为响应于所述一个或多个接收器设备的检测到的特性来控制所述电路来改变所述磁场分布。
-
公开(公告)号：US20160329748A1
公开(公告)日：2016-11-10
申请号：US14975524
申请日：2015-12-18
Applicant: QUALCOMM Incorporated
Inventor： Mark White, II , Seong Heon Jeong , William Henry Von Novak, III
CPC classification number: H02J50/12 , H01F27/365 , H01F27/367 , H01F38/14 , H02J7/025 , H02J50/20 , H02J50/70 , H02J50/80 , H02J50/90 , H04B5/0037 , H04B5/0081 , H04B5/0093
Abstract: This invention describes a method and apparatus for providing wireless power. The methods and systems disclosed consist of a first coil having at least one loop forming an inner area inside boundaries of the at least one loop and an outer area outside the boundaries of the at least one loop, the first coil configured to generate a first alternating magnetic field for charging or powering a wireless power device, the first alternating magnetic field having a first magnetic field component with a first phase in the inner area, the first alternating magnetic field also having a second magnetic field component with a second phase in the outer area, and the second phase different from the first phase. In some aspects, the methods and systems comprise a second coil comprising a portion within the outer area, the second coil configured to reduce a magnitude of the second magnetic field component.
Abstract translation: 本发明描述了一种用于提供无线电力的方法和装置。 所公开的方法和系统包括具有至少一个环的第一线圈，其形成在所述至少一个环的边界内的内部区域和所述至少一个环的边界外的外部区域，所述第一线圈被配置为产生第一交替 磁场，用于对无线功率器件进行充电或供电，所述第一交变磁场具有在所述内部区域中具有第一相位的第一磁场分量，所述第一交变磁场还具有在外部具有第二相位的第二磁场分量 区域，第二阶段与第一阶段不同。 在一些方面，所述方法和系统包括包括外部区域内的部分的第二线圈，所述第二线圈被配置为减小第二磁场分量的大小。
-
公开(公告)号：US20160172890A1
公开(公告)日：2016-06-16
申请号：US14820216
申请日：2015-08-06
Applicant: QUALCOMM Incorporated
Inventor： Seong Heon Jeong
CPC classification number: H02J7/025 , G04C10/00 , G04G17/00 , G04G19/00 , H01F38/14 , H02J5/005 , H02J7/04 , H04B5/0037 , H04B5/0087
Abstract: Disclosed is a wireless charging system for a wearable device having a plurality of coils configured to couple to an externally generated magnetic field and provide power to an electronic component in the wearable device. The coils may include a first coil integrated with a device body of the wearable device and a second coil disposed in a portion of the wearable device that is configured to secure the wearable device to a user. The second coil may have a non-planar contour.
Abstract translation: 公开了一种用于可穿戴设备的无线充电系统，其具有被配置为耦合到外部产生的磁场并且向可穿戴设备中的电子部件提供电力的多个线圈。 线圈可以包括与可佩戴装置的装置主体集成的第一线圈和设置在可穿戴装置的被配置为将可穿戴装置固定到使用者的部分中的第二线圈。 第二线圈可以具有非平面轮廓。
-
公开(公告)号：US20160126744A1
公开(公告)日：2016-05-05
申请号：US14528634
申请日：2014-10-30
Applicant: QUALCOMM Incorporated
Inventor： Seong Heon Jeong , Francesco Carobolante
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谐波器。 至少一个次级谐振器与主谐振器处于重叠关系。 由主谐振器产生的电磁（EM）场可以耦合到次谐振器，从而在次谐波器中感应电流。 由次级谐振器产生的EM场与来自主谐振器的EM场相互作用以产生合成的EM场。
-
-
-
-
-
-
-
-
-
Search Results
78
records
(took 0.024 seconds)
