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    • 5. 发明申请
    • EVANESCENT MICROWAVE PROBE WITH ENHANCED RESOLUTION AND SENSITIVITY
    • 具有增强分辨率和灵敏度的EVANESCENT MICROWAVE探头
    • WO2006017249A2
    • 2006-02-16
    • PCT/US2005024597
    • 2005-07-12
    • INTEMATIX CORPXIANG XIAO-DONGYANG HAITAOWANG GANG
    • XIANG XIAO-DONGYANG HAITAOWANG GANG
    • C12Q1/68
    • G01Q10/065G01Q60/22
    • Novel systems of an evanescent microwave probe (EWP) are disclosed, which enable measurements of physical properties of a sample with enhanced sensitivity and resolution, simultaneously. In one embodiment, new shielding features are added to the probe (which may be of either a sharpened tip or loop configuration) to reduce the effects of residual far field radiation, while maintaining the probe section that extends beyond the shielding aperture of the resonator. To further increase the sensitivity of the instrument, an automatic gain-controlled active feedback loop system may be added to the probe resonator to form a self-oscillator. This new active circuit feature significantly increases the effective Q of the resonator probe, enhancing the sensitivity of both the frequency and Q measurement.
    • 公开了一种ev逝微波探测器(EWP)的新型系统,可同时测量具有增强灵敏度和分辨率的样品的物理性能。 在一个实施例中,将新的屏蔽特征添加到探头(其可以是尖锐的尖端或环形配置)以减少残余远场辐射的影响,同时保持探头部分延伸超出谐振器的屏蔽孔径。 为了进一步增加仪器的灵敏度,可以将自动增益控制的主动反馈回路系统添加到探头谐振器中以形成自振荡器。 这种新的有源电路特征显着增加了谐振器探头的有效Q,提高了频率和Q测量的灵敏度。
    • 7. 发明申请
    • REMOTELY RF POWERED COMFORMABLE THERMAL APPLICATORS
    • 远程射频功率可控热应用
    • WO2007061843A2
    • 2007-05-31
    • PCT/US2006044672
    • 2006-11-17
    • INTEMATIX CORPXIANG XIAO-DONGWANG GANGYANG HAITAOMELMAN JONATHANDIONNE GERALD FRANCIS
    • XIANG XIAO-DONGWANG GANGYANG HAITAOMELMAN JONATHANDIONNE GERALD FRANCIS
    • A61F2/00
    • A61N1/406A61K41/0052A61K49/1818
    • The present embodiments are directed to cancer therapy; specifically a technique called "nanoparticle ferromagnetic resonance heating," where ferromagnetic resonance heating in addition to an RF hyperthermia treatment is used to cause cancer cell apoptosis and necrosis. An apparatus for carrying out a ferromagnetic resonance heating treatment of a tumor, comprises a volume concentration of super paramagnetic particles contained within the interior of the tumor, the concentration ranging from about 0.1 to about 1 percent; a magnetic field source configured to deliver a gradient DC magnetic field to the region of the tumor; and an energy source configured to deliver to the tumor an RF field at a frequency ranging from about 100 to 200 MHz. The apparatus of claim 1, wherein the super paramagnetic particles are selected from the group consisting of maghemite (?-Fe 2 O 3 ) based compounds, and yttrium iron garnet (Y 3 Fe 5 O 12 ) based compounds.
    • 本实施例涉及癌症治疗; 具体地,称为“纳米颗粒铁磁共振加热”的技术,其中除了RF热疗处理之外的铁磁共振加热被用于引起癌细胞凋亡和坏死。 用于进行肿瘤的铁磁共振加热处理的装置包括肿瘤内部所含的超顺磁性颗粒的体积浓度,其浓度范围为约0.1%至约1%; 磁场源,被配置为向所述肿瘤的区域递送梯度DC磁场; 以及能量源,其被配置为以大约100至200MHz的频率向所述肿瘤输送RF场。 2.根据权利要求1所述的装置,其中所述超顺磁性粒子选自由以下物质组成的组:由磁赤铁矿(α-Fe 2 O 3 O 3)基化合物和钇铁石榴石(Y 3 5 12 12)基的化合物。
    • 8. 发明申请
    • SOLID-STATE LAMPS WITH PASSIVE COOLING
    • 具有无源冷却功能的固态灯
    • WO2011044274A9
    • 2012-05-24
    • PCT/US2010051680
    • 2010-10-06
    • INTEMATIX CORPLI YI-QUNYANG HAITAO
    • LI YI-QUNYANG HAITAO
    • F21V29/02
    • F21V29/004F21K9/233F21K9/64F21S8/026F21S8/033F21V29/503F21V29/505F21V29/507F21V29/74F21V29/83F21V29/89F21Y2115/10
    • A solid-state lamp comprises a body having a first chamber with inlet apertures and a second chamber with outlet apertures. The chambers are interconnected in fluid communication by one or more passages. The lamp further comprises a thermally conductive substrate having a heat radiating surface located within at least one chamber and one or more solid-state light emitters, typically LEDs, mounted in thermal communication with the thermally conductive substrate. The lamp is configured such that in operation heat generated by the LEDs is radiated by the substrate into one or both chambers causing a difference in air pressure between the chambers that results in surrounding air being drawn into the inlet apertures, flowing through the chambers via the interconnecting passages in the substrate and exiting through the outlet apertures thereby cooling the substrate and LEDs.
    • 固态灯包括具有带有入口孔的第一室的主体和具有出口孔的第二室。 腔室通过一个或多个通道流体连通地相互连接。 该灯还包括导热基底,其具有位于至少一个腔室内的散热表面和一个或多个固体发光体,通常为LED,其安装成与导热基底热连通。 灯被配置为使得在操作中,由LED产生的热量被衬底辐射到一个或两个室中,导致室之间的空气压力差,导致周围的空气被吸入到入口孔中,经由腔 在衬底中连接通道并通过出口孔离开,从而冷却衬底和LED。