SPATIALLY CONTROLLED ENERGY DELIVERY
    5.
    发明申请
    SPATIALLY CONTROLLED ENERGY DELIVERY 审中-公开
    空间控制能源交付

    公开(公告)号:US20130146590A1

    公开(公告)日:2013-06-13

    申请号:US13695963

    申请日:2011-05-03

    IPC分类号: H05B6/64

    摘要: Apparatuses and methods are disclosed for applying radio frequency (RF) energy from a source of electromagnetic energy to an object in an energy application zone. At least one processor may be configured to acquire information indicative of electromagnetic energy loss associated with at least a portion of the energy application zone. The processor may be further configured to determine a weight to be applied to each of a plurality of electromagnetic field patterns each having a known electromagnetic field intensity distribution and cause the source to supply each of the plurality of electromagnetic field patterns to the energy application zone at the determined weights.

    摘要翻译: 公开了用于将射频(RF)能量从电磁能源施加到能量施加区中的物体的装置和方法。 至少一个处理器可以被配置为获取指示与能量施加区域的至少一部分相关联的电磁能量损失的信息。 处理器还可以被配置为确定要施加到每个具有已知电磁场强度分布的多个电磁场模式中的每一个的权重,并且使得源将多个电磁场图案中的每一个提供给能量施加区 确定的权重。

    Ferrite-induced spatial modification of EM field patterns
    9.
    发明授权
    Ferrite-induced spatial modification of EM field patterns 有权
    铁氧体诱导的EM场模式的空间修正

    公开(公告)号:US08922969B2

    公开(公告)日:2014-12-30

    申请号:US12926664

    申请日:2010-12-02

    IPC分类号: H05B6/10 H05B6/40 H05B6/70

    摘要: An apparatus for exciting a rotating field pattern in a cavity containing an object, the apparatus comprising a radiating element configured to excite an electromagnetic (EM) field pattern in the cavity, wherein the EM field pattern is excited with EM energy at a frequency in the radio-frequency (RF) range, a field rotating element configured to rotate the EM field pattern, wherein the field rotating element has an anisotropy, the anisotropy selected from magnetic anisotropy, electric anisotropy, and a combination of magnetic and electric anisotropies, and a controller configured to determine the EM field pattern according to value indicative of energy absorbable by the object and to control the anisotropy of the field rotating element in order to rotate the EM field pattern.

    摘要翻译: 一种用于激发包含物体的空腔中的旋转场图案​​的装置,该装置包括被配置为激发空腔中的电磁(EM)场图案的辐射元件,其中EM场图案以EM能量以 射频(RF)范围,被配置为旋转EM场图案的场旋转元件,其中所述场旋转元件具有各向异性,各向异性选自磁各向异性,电各向异性以及磁各向异性的组合,以及 控制器,其被配置为根据指示由物体吸收的能量的值来确定EM场图案,并且控制场旋转元件的各向异性以便旋转EM场图案。

    Loss profile analysis
    10.
    发明授权
    Loss profile analysis 有权
    损失概况分析

    公开(公告)号:US09132408B2

    公开(公告)日:2015-09-15

    申请号:US13696003

    申请日:2011-05-03

    IPC分类号: G01R27/00 B01J19/12 H05B6/64

    摘要: Apparatuses and methods are disclosed for applying radio frequency (RF) energy to an object in an energy application zone. At least one processor may be configured to cause RF energy to be applied at a plurality of electromagnetic field patterns to the object in the energy application zone. The processor may be further configured to determine an amount of power dissipated in the energy application zone, for each of the plurality of field patterns. The processor may also be configured to determine a spatial distribution of energy absorption characteristics across at least a portion of the energy application zone based on the amounts of power dissipated when the plurality of field patterns are applied to the energy application zone.

    摘要翻译: 公开了用于向能量施加区域中的物体施加射频(RF)能量的装置和方法。 至少一个处理器可以被配置为使能量以多个电磁场图案施加到能量施加区域中的对象。 处理器还可以被配置为确定针对多个场模式中的每一个的能量施加区域中消耗的功率量。 处理器还可以被配置为基于当多个场模式被施加到能量施加区域时耗散的功率量来确定跨越能量施加区域的至少一部分的能量吸收特性的空间分布。