公开(公告)号：US10447092B2

公开(公告)日：2019-10-15

申请号：US14815893

申请日：2015-07-31

申请人： Ossia, Inc.

发明人： Hatem Zeine ,  Siamak Ebadi ,  Douglas Wayne Williams ,  Anas Alfarra

IPC分类号： H02J50/20 ,  H02J50/80 ,  H02J7/02 ,  H02J50/40 ,  G01S11/00 ,  G01S11/06 ,  H02J50/60

摘要： Techniques are described herein for determining the distance from, to or between radiating objects in a multipath environment. For example, embodiments of the present disclosure describe techniques for determining the distance between an antenna array system (or wireless charger) and a wireless power receiver in a multipath wireless power delivery environment. Calibration techniques are disclosed that account for and/or otherwise quantify the multipath effects of the wireless power delivery environment. In some embodiment, the quantified multipath effects modify the Friis transmission equation, thereby facilitating the distance determination in multipath environments.

公开(公告)号：US20190115791A1

公开(公告)日：2019-04-18

申请号：US16214906

申请日：2018-12-10

申请人： Ossia Inc.

发明人： Hatem Zeine ,  Siamak Ebadi ,  Iranpour Khormaei ,  Fady El-Rukby ,  Alireza Saghati ,  Luis Perez ,  Prithvi Shylendra ,  Robert Smith

IPC分类号： H02J50/23 ,  H02J50/40 ,  H02J7/00 ,  H02J7/02 ,  H02J50/90 ,  H02J50/80

摘要： The disclosed technology relates to antenna configurations for wireless power transmission and supplemental visual signals. In some implementations, the disclosed technology includes a wireless power transmitter with boards that have multiple antennas physically coupled to the board. In some implementations, the antennas boards are arranged in a polygonal configuration (e.g., star shape). Additionally, in some implementations, the antennas can have different polarization configurations.

公开(公告)号：US10079494B2

公开(公告)日：2018-09-18

申请号：US15048984

申请日：2016-02-19

申请人： Ossia Inc.

发明人： Hatem Ibrahim Zeine ,  Siamak Ebadi ,  Alireza Saghati ,  Anas Alfarra ,  Ben Renneberg

IPC分类号： H01F27/42 ,  H01F37/00 ,  H01F38/00 ,  H02J5/00 ,  H04B1/3883 ,  H02J7/02 ,  H04B1/3877 ,  H04M1/18

CPC分类号： H02J5/005 ,  H02J7/025 ,  H02J50/20 ,  H02J50/40 ,  H04B1/3877 ,  H04B1/3883 ,  H04M1/185

摘要： Embodiments of the present disclosure describe removably attachable portable device apparatuses with integrated wireless power receiving facilities (also referred to as wireless power reception apparatuses herein). In some embodiments, a wireless power reception apparatus for a portable electronic device is described. The wireless power reception apparatus can include a housing, one or more antennas, and a wireless power receiver. The housing is configured to be removably attachable to the portable electronic device. The one or more antennas are situated on or within the housing and are configured to receive wireless power from a wireless charging (or wireless power transmission) system. The wireless power receiver is disposed within the housing and is configured to process the wireless power received via the one or more antennas and provide the received power to the portable electronic device via a power interface port.

公开(公告)号：US20170110909A1

公开(公告)日：2017-04-20

申请号：US15293748

申请日：2016-10-14

申请人： Ossia Inc.

发明人： Hatem Zeine ,  Siamak Ebadi

IPC分类号： H02J50/10 ,  H02J50/90 ,  H02J50/60 ,  H02J7/02 ,  H02J50/20

摘要： Techniques are described herein for enabling, among other features, more effective wireless charging of devices in wireless power delivery environments through enhanced signal focusing over multiple paths in a multipath wireless power delivery environment. More specifically, the systems and methods discussed herein describe techniques for increasing effective charging of devices, including enhanced ability to focus charging utilizing multiple pathways, phase detection of incoming signals allowing for movement detection in a wireless environment, phase synchronization, and directional arrays.

公开(公告)号：US20160365754A1

公开(公告)日：2016-12-15

申请号：US15179860

申请日：2016-06-10

申请人： Ossia Inc.

发明人： Hatem Zeine ,  Siamak Ebadi ,  Douglas Wayne Williams

IPC分类号： H02J50/20 ,  H04B7/04 ,  H02J7/02

CPC分类号： H02J50/20 ,  H02J7/025 ,  H04B7/0613

摘要： Various techniques are described herein for efficiently transmitting and receiving wireless power and/or data signals. In one example, a transmitter includes multiple antennas, a dielectric material in proximity to the multiple antennas, and multiple scattering elements embedded in the dielectric material. One or more of the multiple scattering elements are configured to be excited by one or more signals emitted by the multiple antennas.

摘要翻译： 本文描述了用于有效地发射和接收无线电力和/或数据信号的各种技术。 在一个示例中，发射机包括多个天线，接近多个天线的电介质材料以及嵌入电介质材料中的多个散射元件。 多个散射元件中的一个或多个被配置为由多个天线发射的一个或多个信号激发。

公开(公告)号：US20160301240A1

公开(公告)日：2016-10-13

申请号：US15048982

申请日：2016-02-19

申请人： Ossia Inc.

发明人： Hatem Ibrahim Zeine ,  Siamak Ebadi ,  Alireza Saghati ,  Anas Alfarra ,  Chris Neugebauer

IPC分类号： H02J7/02 ,  H02J7/00 ,  H02J7/04

摘要： Embodiments of the present disclosure describe systems, methods, apparatuses for wirelessly charging handheld and consumer electronics in wireless power delivery environments. In some embodiments, techniques are described for retrofitting wireless power receivers into existing devices e.g., through wirelessly powered battery apparatuses. For example, the apparatuses discussed herein allow any device that accepts standard form factor batteries to be transformed into a wirelessly powered device. The wirelessly rechargeable battery apparatuses can be applied to any battery form factor including custom or semi-custom battery form factors for mobile phones, laptops, tablet computers, etc. Advantageously, among other benefits, the apparatuses discussed herein overcome the product integration challenges discussed above.

摘要翻译： 本公开的实施例描述了用于在无线电力输送环境中无线充电手持和消费电子产品的系统，方法，装置。 在一些实施例中，描述了用于将无线电力接收机改造成现有设备的技术，例如通过无线供电的电池设备。 例如，这里讨论的装置允许接受标准形状因子电池的任何装置被转换成无线供电装置。 无线可充电电池设备可以应用于包括用于移动电话，膝上型计算机，平板计算机等的定制或半定制电池形状因素的任何电池形状因素。有利地，除了其他优点之外，本文所讨论的装置还克服了上述产品集成挑战 。

公开(公告)号：US20160033254A1

公开(公告)日：2016-02-04

申请号：US14815893

申请日：2015-07-31

申请人： Ossia, Inc.

发明人： Hatem Zeine ,  Siamak Ebadi ,  Douglas Wayne Williams ,  Anas Alfarra

IPC分类号： G01B7/14 ,  H02J5/00

CPC分类号： H02J50/20 ,  G01S11/00 ,  G01S11/06 ,  H02J7/025 ,  H02J50/40 ,  H02J50/60 ,  H02J50/80

摘要： Techniques are described herein for determining the distance from, to or between radiating objects in a multipath environment. For example, embodiments of the present disclosure describe techniques for determining the distance between an antenna array system (or wireless charger) and a wireless power receiver in a multipath wireless power delivery environment. Calibration techniques are disclosed that account for and/or otherwise quantify the multipath effects of the wireless power delivery environment. In some embodiment, the quantified multipath effects modify the Friis transmission equation, thereby facilitating the distance determination in multipath environments.

摘要翻译： 本文描述了用于确定在多径环境中的辐射对象之间或之间的距离的技术。 例如，本公开的实施例描述了用于确定多径无线电力输送环境中的天线阵列系统（或无线充电器）和无线电力接收器之间的距离的技术。 公开了说明和/或以其他方式量化无线电力输送环境的多路径效应的校准技术。 在一些实施例中，量化的多路径效应修改了Friis传输方程，从而便于多路径环境中的距离确定。

公开(公告)号：US20240146113A1

公开(公告)日：2024-05-02

申请号：US18406273

申请日：2024-01-08

申请人： Ossia Inc.

发明人： Hatem Zeine ,  Dale Mayes ,  Douglas Williams ,  Siamak Ebadi

IPC分类号： H02J50/20 ,  H02J7/00 ,  H02J50/40 ,  H02J50/80 ,  H02J50/90

CPC分类号： H02J50/20 ,  H02J7/00034 ,  H02J50/402 ,  H02J50/80 ,  H02J50/90

摘要： The technology described herein relates to techniques for calibrating wireless power transmission systems for operation in multipath wireless power delivery environments. In an implementation, a method of calibrating a wireless power transmission system for operation in a multipath environment is disclosed. The method includes characterizing a receive path from a calibration antennae element to a first antennae element of a plurality of antennae elements of the wireless power transmission system, characterizing a transmit path from the first antennae element to the calibration antennae element, and comparing the transmit path to the receive path to determine a calibration value for the first antennae element in the multipath environment.

公开(公告)号：US20240072550A1

公开(公告)日：2024-02-29

申请号：US18500281

申请日：2023-11-02

申请人： Ossia Inc.

发明人： Hatem Zeine ,  Siamak Ebadi

IPC分类号： H02J7/00 ,  H02J50/10 ,  H02J50/20 ,  H02J50/60 ,  H02J50/90

CPC分类号： H02J7/00308 ,  H02J50/10 ,  H02J50/20 ,  H02J50/60 ,  H02J50/90

摘要： Systems and methods for wireless power transmission. A method includes identifying timing information of a signal received by at least one antenna over two or more incoming propagation paths. The method includes determining, based on the timing information, transmission settings for use by the at least one antenna to transmit a responsive signal to a location from which the signal originated and over at least one reverse propagation path of the two or more incoming propagation paths.

公开(公告)号：US20230198312A1

公开(公告)日：2023-06-22

申请号：US18169567

申请日：2023-02-15

申请人： Ossia Inc.

发明人： Hatem Ibrahim Zeine ,  Siamak Ebadi

IPC分类号： H02J50/23 ,  H02J50/80 ,  H02J50/40

CPC分类号： H02J50/23 ,  H02J50/80 ,  H02J50/40

摘要： Systems, methods, computer readable media and vehicles that leverage multipath wireless transmissions operations within multipath signaling environment. A transceiver according to the present technology includes at least one antenna. The transceiver also includes a controller coupled to the at least one antenna. The controller identifies one or more least lossy paths over which a wireless signal was received via the at least one antenna. The controller also determines a time offset or a phase offset for the at least one antenna for transmission of a responsive wireless signal to the wireless device over the one or more least lossy paths using the at least one antenna.