Systems and methods for improved phase determinations in wireless power delivery environments

    公开(公告)号:US09887589B2

    公开(公告)日:2018-02-06

    申请号:US15246778

    申请日:2016-08-25

    申请人: Ossia Inc.

    摘要: Systems and methods for improvement in transmission antenna design and, more particularly, for rapid determine phase determination of incoming signals are described herein. In some embodiments, a phase detection system is described. The phase detection system includes a phase detection apparatus and a control system. The phase detection apparatus includes a phase shifting element and a phase detector element. The phase shifting element is configured to phase-shift a reference signal multiple times per detection cycle. The phase detector element is configured to compare an incoming signal to multiple phases of the phase-shifted reference signal during the detection cycle, and generate an output indicating a relative phase difference between the incoming signal and the phase-shifted reference signal for each of the multiple phases. The control system is configured to determine a relative phase of the incoming signal based, at least in part, on the outputs.

    Systems And Methods For Improved Phase Determinations In Wireless Power Delivery Environments

    公开(公告)号:US20180159373A1

    公开(公告)日:2018-06-07

    申请号:US15888342

    申请日:2018-02-05

    申请人: Ossia Inc.

    摘要: Systems and methods for improvement in transmission antenna design and, more particularly, for rapid determine phase determination of incoming signals are described herein. In some embodiments, a phase detection system is described. The phase detection system includes a phase detection apparatus and a control system. The phase detection apparatus includes a phase shifting element and a phase detector element. The phase shifting element is configured to phase-shift a reference signal multiple times per detection cycle. The phase detector element is configured to compare an incoming signal to multiple phases of the phase-shifted reference signal during the detection cycle, and generate an output indicating a relative phase difference between the incoming signal and the phase-shifted reference signal for each of the multiple phases. The control system is configured to determine a relative phase of the incoming signal based, at least in part, on the outputs.

    SYSTEMS AND METHODS FOR IMPROVED PHASE DETERMINATIONS IN WIRELESS POWER DELIVERY ENVIRONMENTS
    3.
    发明申请
    SYSTEMS AND METHODS FOR IMPROVED PHASE DETERMINATIONS IN WIRELESS POWER DELIVERY ENVIRONMENTS 有权
    无线电力交付环境中改进相位确定的系统和方法

    公开(公告)号:US20170063156A1

    公开(公告)日:2017-03-02

    申请号:US15246778

    申请日:2016-08-25

    申请人: Ossia Inc.

    摘要: Systems and methods for improvement in transmission antenna design and, more particularly, for rapid determine phase determination of incoming signals are described herein. In some embodiments, a phase detection system is described. The phase detection system includes a phase detection apparatus and a control system. The phase detection apparatus includes a phase shifting element and a phase detector element. The phase shifting element is configured to phase-shift a reference signal multiple times per detection cycle. The phase detector element is configured to compare an incoming signal to multiple phases of the phase-shifted reference signal during the detection cycle, and generate an output indicating a relative phase difference between the incoming signal and the phase-shifted reference signal for each of the multiple phases. The control system is configured to determine a relative phase of the incoming signal based, at least in part, on the outputs.

    摘要翻译: 在此描述用于改进发射天线设计的系统和方法,更具体地说,用于快速确定输入信号的相位确定。 在一些实施例中,描述了相位检测系统。 相位检测系统包括相位检测装置和控制系统。 相位检测装置包括相移元件和相位检测元件。 相移元件被配置为每个检测周期多次相移参考信号。 相位检测器元件被配置为在检测周期期间将输入信号与相移参考信号的多个相位进行比较,并产生指示输入信号和相移参考信号之间的相对相位差的输出, 多个阶段 控制系统被配置为至少部分地基于输出来确定输入信号的相对相位。