公开(公告)号：US10090885B2

公开(公告)日：2018-10-02

申请号：US13330517

申请日：2011-12-19

Applicant: Hanspeter Widmer ,  Lukas Sieber ,  Nigel P. Cook

Inventor： Hanspeter Widmer ,  Lukas Sieber ,  Nigel P. Cook

IPC: H02J50/12 ,  H04B5/00 ,  H02J50/20 ,  B60L3/00 ,  B60L3/04 ,  B60L11/18 ,  H02J7/00 ,  H02J5/00 ,  H02J7/02

Abstract: Embodiments are directed to a wireless power antenna alignment systems and methods for electric vehicles. A system may include a sensor configured to detect the strength of an electromagnetic field in multiple dimensions and a processor configured to determine at least one of a direction and a position of a transmitted beacon signal based on an output of the sensor.

公开(公告)号：US08766483B2

公开(公告)日：2014-07-01

申请号：US12323479

申请日：2008-11-26

Applicant: Nigel P. Cook ,  Lukas Sieber ,  Hanspeter Widmer

Inventor： Nigel P. Cook ,  Lukas Sieber ,  Hanspeter Widmer

IPC: H01F27/42 ,  H01F37/00 ,  H01F38/00

CPC classification number: H02J50/12 ,  H02J5/005

Abstract: Wireless power transfer is created using a first antenna that is part of a magnetic resonator, to create a magnetic field in an area of the first antenna. One or more parasitic antennas repeats that power to create local areas where the power is more efficiently received.

Abstract translation: 使用作为磁共振器的一部分的第一天线来产生无线功率传输，以在第一天线的区域中产生磁场。 一个或多个寄生天线重复该功率以产生更有效地接收功率的局部区域。

公开(公告)号：US08581542B2

公开(公告)日：2013-11-12

申请号：US12554478

申请日：2009-09-04

Applicant: Nigel P. Cook ,  Lukas Sieber ,  Hanspeter Widmer

Inventor： Nigel P. Cook ,  Lukas Sieber ,  Hanspeter Widmer

IPC: H02J7/00 ,  H02J7/16 ,  H01F27/42 ,  H01F5/00 ,  H04B7/00

CPC classification number: H01Q1/248 ,  H01Q1/2225 ,  H01Q1/243 ,  H01Q7/00 ,  H02J7/0004 ,  H02J17/00 ,  H02J50/12

Abstract: Exemplary embodiments are directed to wireless charging. An electronic device may comprise at least one receive antenna integrated within an electronic device and configured to receive wireless power from a wireless transmit antenna. Further, the at least one receive antenna may be spaced from each conductive component within the electronic device having a clearance therebetween adapted to enable formation of a magnetic field around the loop conductor.

Abstract translation: 示例性实施例涉及无线充电。 电子设备可以包括集成在电子设备内并被配置为从无线发射天线接收无线电力的至少一个接收天线。 此外，至少一个接收天线可以与电子设备内的每个导电部件间隔开，其间具有间隙，适于能够在环形导体周围形成磁场。

公开(公告)号：US08487481B2

公开(公告)日：2013-07-16

申请号：US13529927

申请日：2012-06-21

Applicant: Nigel P Cook ,  Lukas Sieber ,  Hanspeter Widmer

Inventor： Nigel P Cook ,  Lukas Sieber ,  Hanspeter Widmer

IPC: H01F27/42

CPC classification number: H02J50/12 ,  H01Q1/2225 ,  H01Q1/248 ,  H01Q7/00 ,  H02J5/005 ,  H02J7/025 ,  H02J17/00 ,  H02J50/50 ,  H04B5/0037

Abstract: Exemplary embodiments are directed to wireless power transfer. A wireless power receiver includes a receive antenna for coupling with a transmit antenna of transmitter generating a magnetic near field. The receive antenna receives wireless power from the magnetic near field and includes a resonant tank and a parasitic resonant tank wirelessly coupled to the resonant tank. A wireless power transmitter includes a transmit antenna for coupling with a receive antenna of a receiver. The transmit antenna generates a magnetic near field for transmission of wireless power and includes a resonant tank and a parasitic resonant tank coupled to the resonant tank.

Abstract translation: 示例性实施例涉及无线功率传输。 无线电力接收机包括用于与产生磁场近场的发射机发射天线耦合的接收天线。 接收天线从磁场近场接收无线电力，并且包括无谐振耦合到谐振回路的谐振回路和寄生谐振回路。 无线电力发射机包括用于与接收机的接收天线耦合的发射天线。 发射天线产生用于无线电力传输的磁场近场，并且包括耦合到谐振回路的谐振回路和寄生谐振槽。

公开(公告)号：US08421267B2

公开(公告)日：2013-04-16

申请号：US12400703

申请日：2009-03-09

Applicant: Nigel P. Cook ,  Lukas Sieber ,  Hanspeter Widmer

Inventor： Nigel P. Cook ,  Lukas Sieber ,  Hanspeter Widmer

IPC: H02J1/10

CPC classification number: H02J50/12 ,  H02J7/025 ,  H02J17/00 ,  Y10T307/32

Abstract: A wireless power system includes a power source, power receiver, and components thereof. A current sensor senses the amount of current through the antenna. That amount of current is then used to adjust characteristics of the transmitting or receiving.

Abstract translation: 无线电力系统包括电源，电力接收器及其部件。 电流传感器感测通过天线的电流量。 然后使用该电流量来调整发送或接收的特性。

公开(公告)号：US08378523B2

公开(公告)日：2013-02-19

申请号：US12211706

申请日：2008-09-16

Applicant: Nigel Cook ,  Hanspeter Widmer ,  Lukas Sieber ,  Stephen Dominiak

Inventor： Nigel Cook ,  Hanspeter Widmer ,  Lukas Sieber ,  Stephen Dominiak

IPC: H01F27/00 ,  H01F38/00

CPC classification number: H01Q1/248 ,  H01Q1/2225 ,  H01Q7/00

Abstract: Techniques for wireless power transmission. An antenna has a part that amplifies a flux to make the antenna have a larger effective size than its actual size.

公开(公告)号：US08378522B2

公开(公告)日：2013-02-19

申请号：US12210200

申请日：2008-09-14

Applicant: Nigel Cook ,  Stephen Dominiak ,  Lukas Sieber ,  Hanspeter Widmer

Inventor： Nigel Cook ,  Stephen Dominiak ,  Lukas Sieber ,  Hanspeter Widmer

IPC: H01F27/42 ,  H01F37/00 ,  H01F38/00

CPC classification number: H02J50/12 ,  H01F38/14 ,  H01Q1/2225 ,  H01Q7/00 ,  H02J5/005 ,  H02J50/40

Abstract: Magneto mechanical systems used for wireless power reception. A miniature moving magnet is placed in an oscillating magnetic field. Movement of the magnet causes power to be generated.

Abstract translation: 用于无线电力接收的磁力机械系统。 微型移动磁体置于振荡磁场中。 磁铁的运动导致电力产生。

公开(公告)号：US08344552B2

公开(公告)日：2013-01-01

申请号：US12394033

申请日：2009-02-26

Applicant: Nigel P. Cook ,  Hanspeter Widmer ,  Lukas Sieber

Inventor： Nigel P. Cook ,  Hanspeter Widmer ,  Lukas Sieber

IPC: H01H27/42

CPC classification number: H01F38/14 ,  H01Q7/00 ,  H01Q21/28 ,  H04B5/00 ,  H04B5/0037 ,  H04B5/0081 ,  H04B17/318 ,  Y02D70/166

Abstract: Optimizing a wireless power system by separately optimizing received power and efficiency. Either one or both of received power and/or efficiency can be optimized in a way that maintains the values to maximize transferred power.

Abstract translation: 通过单独优化接收的功率和效率来优化无线电力系统。 可以以维持值以最大化传送功率的方式来优化接收功率和/或效率中的一个或两者。

公开(公告)号：US08294300B2

公开(公告)日：2012-10-23

申请号：US12353851

申请日：2009-01-14

Applicant: Nigel P. Cook ,  Lukas Sieber ,  Hanspeter Widmer

Inventor： Nigel P. Cook ,  Lukas Sieber ,  Hanspeter Widmer

IPC: H01F27/28 ,  H01F38/14

CPC classification number: H01Q1/248 ,  H01F38/14 ,  H01Q7/00 ,  H02J7/0044 ,  H02J7/025 ,  H02J50/12

Abstract: A base including a magnetically resonant antenna therein for relaying energy to a portable device.

Abstract translation: 包括其中用于将能量中继到便携式设备的磁共振天线的基座。

公开(公告)号：US20120001492A9

公开(公告)日：2012-01-05

申请号：US12189433

申请日：2008-08-11

Applicant: Nigel P. Cook ,  Lukas Sieber ,  Hanspeter Widmer

Inventor： Nigel P. Cook ,  Lukas Sieber ,  Hanspeter Widmer

IPC: H02J17/00

CPC classification number: H01Q7/00 ,  H02J7/025 ,  H02J50/12

Abstract: A wireless powering and charging system is described. The antennas can be high q loop antennas. The antennas can use coupling between a first part and a second part.

Abstract translation: 描述了无线供电和充电系统。 天线可以是高q环天线。 天线可以使用第一部分和第二部分之间的耦合。