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1. 发明申请

US20050068233A1 Multiple-frequency common antenna 有权
标题翻译：多频普通天线
公开(公告)号：US20050068233A1
公开(公告)日：2005-03-31
申请号：US10673336
申请日：2003-09-30
申请人： Makoto Tanaka , Kazuoki Matsugatani , Hao Xin
发明人： Makoto Tanaka , Kazuoki Matsugatani , Hao Xin
IPC分类号： H01Q15/14 , H01Q5/10 , H01Q9/30 , H01Q9/42 , H01Q9/44 , H01Q13/08 , H01Q15/00 , H01Q19/10 , H01Q1/00
CPC分类号： H01Q9/42 , H01Q9/44 , H01Q15/008
摘要： A multiple-frequency common antenna has a first substrate sheet and a second substrate sheet respectively structured by an HIP consisting of a metal plate, small metal plates disposed in two dimensions and linear metal bars connecting these elements. The antenna restricts propagation of surface currents of the first and second frequency bands which are not overlapping with each other. An inverse L-shape antenna and a monopole antenna which are fed with a center conductor and an external conductor of the coaxial line respectively operate as the antenna on the first substrate sheet in the first frequency band and second frequency band. The second substrate sheet does not propagate the radiated wave of the monopole antenna, thereby avoiding unwanted re-radiation.
摘要翻译：多频共用天线具有分别由金属板，设置在二维上的小金属板和连接这些元件的线性金属棒构成的HIP构成的第一基板和第二基板。天线限制彼此不重叠的第一和第二频带的表面电流的传播。馈送有同轴线的中心导体和外部导体的反向L形天线和单极天线分别在第一频带和第二频带中作为第一基片上的天线工作。第二基板不传播单极天线的辐射波，从而避免不必要的再辐射。

2. 发明授权

US07145518B2 Multiple-frequency common antenna 有权
标题翻译：多频普通天线
公开(公告)号：US07145518B2
公开(公告)日：2006-12-05
申请号：US10673336
申请日：2003-09-30
申请人： Makoto Tanaka , Kazuoki Matsugatani , Hao Xin
发明人： Makoto Tanaka , Kazuoki Matsugatani , Hao Xin
IPC分类号： H01Q15/02 , H01Q1/00
CPC分类号： H01Q9/42 , H01Q9/44 , H01Q15/008
摘要： A multiple-frequency common antenna has a first substrate sheet and a second substrate sheet respectively structured by an HIP consisting of a metal plate, small metal plates disposed in two dimensions and linear metal bars connecting these elements. The antenna restricts propagation of surface currents of the first and second frequency bands which are not overlapping with each other. An inverse L-shape antenna and a monopole antenna which are fed with a center conductor and an external conductor of the coaxial line respectively operate as the antenna on the first substrate sheet in the first frequency band and second frequency band. The second substrate sheet does not propagate the radiated wave of the monopole antenna, thereby avoiding unwanted re-radiation.
摘要翻译：多频共用天线具有分别由金属板，设置在二维上的小金属板和连接这些元件的线性金属棒构成的HIP构成的第一基板和第二基板。天线限制彼此不重叠的第一和第二频带的表面电流的传播。馈送有同轴线的中心导体和外部导体的反向L形天线和单极天线分别在第一频带和第二频带中作为第一基片上的天线工作。第二基板不传播单极天线的辐射波，从而避免不必要的再辐射。

3. 发明授权

US07250835B2 Waveguide band-stop filter 失效
标题翻译：波导带阻滤波器
公开(公告)号：US07250835B2
公开(公告)日：2007-07-31
申请号：US10874667
申请日：2004-06-22
申请人： John A. Higgins , Hao Xin
发明人： John A. Higgins , Hao Xin
IPC分类号： H01P1/207 , H01P1/20
CPC分类号： H01P1/207 , H01P1/2088
摘要： A filter includes a waveguide with at least one impedance structure with a resonant frequency. The impedance structure is positioned in the waveguide to reflect signals at the resonant frequency. The filter can be tunable by including variable capacitance devices in the impedance structure(s) so that the resonant frequency can be adjusted.
摘要翻译：滤波器包括具有至少一个具有谐振频率的阻抗结构的波导。阻抗结构位于波导中，以以谐振频率反射信号。可以通过将可变电容器件包括在阻抗结构中来调节滤波器，使得可以调节谐振频率。

4. 发明申请

US20050184833A1 Waveguide band-stop filter 失效
标题翻译：波导带阻滤波器
公开(公告)号：US20050184833A1
公开(公告)日：2005-08-25
申请号：US10874667
申请日：2004-06-22
申请人： John Higgins , Hao Xin
发明人： John Higgins , Hao Xin
IPC分类号： H01P1/207 , H01P1/208 , H01P1/32
CPC分类号： H01P1/207 , H01P1/2088
摘要： A filter includes a waveguide with at least one impedance structure with a resonant frequency. The impedance structure is positioned in the waveguide to reflect signals at the resonant frequency. The filter can be tunable by including variable capacitance devices in the impedance structure(s) so that the resonant frequency can be adjusted.
摘要翻译：滤波器包括具有至少一个具有谐振频率的阻抗结构的波导。阻抗结构位于波导中，以以谐振频率反射信号。可以通过将可变电容器件包括在阻抗结构中来调节滤波器，使得可以调节谐振频率。

5. 发明授权

US06798090B2 Electrical power generation by coupled magnets 有权
标题翻译：通过耦合磁铁发电
公开(公告)号：US06798090B2
公开(公告)日：2004-09-28
申请号：US10125896
申请日：2002-04-18
申请人： Jeffrey T. Cheung , Hao Xin
发明人： Jeffrey T. Cheung , Hao Xin
IPC分类号： H02K3500
CPC分类号： H02K35/02
摘要： An electrical generator has a plurality of spaced magnets that move together relative to at least one coil to generate an electrical signal in the coils. Equal numbers of magnets and coils, with equal lengths and spacings between them, are preferably employed. Significant enhancements in power output are achieved by orienting successive magnets in magnetic opposition to each other, so that the magnetic fields from successive magnets along the axis of movement substantially cancel each other at locations between the magnets.
摘要翻译：发电机具有多个间隔开的磁体，其相对于至少一个线圈一起移动，以在线圈中产生电信号。优选采用相同数量的磁体和线圈，它们之间具有相等的长度和间距。功率输出的显着增强是通过将相邻的磁体彼此相对定向来实现的，使得来自沿着运动轴的连续磁体的磁场在磁体之间的位置处基本抵消。

6. 发明申请

US20110260935A1 Compact embedded antenna 有权
标题翻译：紧凑型嵌入式天线
公开(公告)号：US20110260935A1
公开(公告)日：2011-10-27
申请号：US12924968
申请日：2010-10-08
申请人： Robert S. Bortoin , Hao Xin , Andrey Berezin , Jayanth Kudva , Hualiang Zhang
发明人： Robert S. Bortoin , Hao Xin , Andrey Berezin , Jayanth Kudva , Hualiang Zhang
IPC分类号： H01Q1/32
CPC分类号： H01Q1/40 , F41H5/02 , F41H5/0414 , F41H5/0428 , H01Q1/32 , H01Q5/378 , H01Q9/42
摘要： An antenna embedded into armor plates. The armor material is of low dielectric constant preferably less than 20 permitting radio radiation to be emitted through the armor by the antenna. In a preferred embodiment the armor is a composite of different materials, with the antenna placed between elements of the armor, creating a multi-level design. The antenna elements are preferably printed for low-profile and ease of integration or the antenna elements can be fabricated from larger elements and placed into a space between vehicle and armor or in a cavity cut into the vehicle or armor.
摘要翻译：嵌入铠装板的天线。装甲材料具有优选小于20的低介电常数，允许无线电辐射通过天线通过铠装发射。在优选实施例中，装甲是不同材料的复合材料，天线放置在装甲的元件之间，产生多层设计。天线元件优选地被印刷以用于低轮廓和易于集成，或者天线元件可以由更大的元件制造并且被放置在车辆和装甲之间的空间中或者被切入车辆或装甲的空腔中。

7. 发明授权

US07257333B2 Dynamic control of planck radiation in photonic crystals 有权
标题翻译：光子晶体中平面辐射的动态控制
公开(公告)号：US07257333B2
公开(公告)日：2007-08-14
申请号：US11030621
申请日：2005-01-06
申请人： Ross D Rosenwald , Nitesh N. Shah , Delmar L. Barker , William R. Owens , Hao Xin
发明人： Ross D Rosenwald , Nitesh N. Shah , Delmar L. Barker , William R. Owens , Hao Xin
IPC分类号： H04B10/04
CPC分类号： G02B6/1225 , B82Y20/00
摘要： A band gap discontinuity is propagated across a Photonic Crystal (PC) to capture thermal energy in a region near the primary emission wavelength of the Planck spectral distribution and transfer that energy to a different spectral region where it is emitted. To extend the range of frequency shifting beyond the width of a single band gap, the intrinsic control parameters (e.g., lattice geometry factors, scattering element geometric factors, and variations in the index of refraction) are spatially varied across the PC to form a band gap gradient. Propagation of the band gap discontinuity, starting in the infrared wavelength region where the thermally generated electromagnetic energy is concentrated and propagating towards the long wavelength region, locally captures the thermal electromagnetic radiation, shifts it downwards in frequency, and pushes the lower-frequency thermal electromagnetic radiation on to the next region. The same principles apply to shift the frequency to shorter wavelengths. A PC-based power combining and waveguide structure can be constructed in the same or a surrounding structure to combine and guide the shifted radiation to an antenna or exit aperture.
摘要翻译：通过光子晶体（PC）传播带隙不连续性，以在普朗克光谱分布的主发射波长附近的区域捕获热能，并将该能量转移到其发射的不同光谱区域。为了将频移的范围扩展到单个带隙的宽度之外，固有控制参数（例如，晶格几何因子，散射元件几何因子和折射率的变化）在PC之间在空间上变化以形成带间隙梯度。从热产生的电磁能量集中并向长波长区域传播的红外波长区域开始的带隙不连续的传播局部地捕获热电磁辐射，频率向下移动，并推动低频热电磁辐射到下一个地区。相同的原理适用于将频率移动到较短的波长。基于PC的功率组合和波导结构可以构造在相同或周围的结构中，以将移动的辐射组合并引导到天线或出口孔。

8. 发明授权

US07288860B2 Magnetic transducer with ferrofluid end bearings 有权
标题翻译：带有磁流体轴承的磁性换能器
公开(公告)号：US07288860B2
公开(公告)日：2007-10-30
申请号：US10846418
申请日：2004-05-13
申请人： Jeffrey T. Cheung , Hao Xin
发明人： Jeffrey T. Cheung , Hao Xin
IPC分类号： H02K35/02
CPC分类号： H02K35/02 , H02K7/088
摘要： An electrical generator includes one or more magnets that move relative to one or more conductors to generate an electrical signal in each conductor. Each magnet has ferrofluid bearings in the vicinity of its opposite ends to provide a low friction interface between the magnet and a support structure. The ferrofluid bearings establish a field expansion medium that directs at least a portion of the magnetic field so that a greater portion of the field intersects the conductors than in the absence of the medium. The magnet aspect ratio is preferably on the order of unity.
摘要翻译：发电机包括一个或多个磁体，其相对于一个或多个导体移动以在每个导体中产生电信号。每个磁体在其相对端附近具有铁磁流体轴承，以在磁体和支撑结构之间提供低摩擦界面。铁磁流体轴承建立场扩展介质，其引导至少一部分磁场，使得与不存在介质相比，场的大部分与导体相交。磁体纵横比优选为1的数量级。

9. 发明申请

US20070192911A1 Particle encapsulated nanoswitch 有权
标题翻译：粒子封装纳米开关
公开(公告)号：US20070192911A1
公开(公告)日：2007-08-16
申请号：US11353541
申请日：2006-02-14
申请人： Hao Xin , Jon Leonard , Qing Jiang , Javier Garay , Cengiz Ozkan
发明人： Hao Xin , Jon Leonard , Qing Jiang , Javier Garay , Cengiz Ozkan
IPC分类号： D01F9/12
CPC分类号： G11C13/025 , B82Y10/00 , H01H1/0094
摘要： The disclosed system, device and method for molecular-scale electronic switching generally includes a carbon nanotube, an anode, a cathode and two conductive particles encapsulated within the carbon nanotube, wherein the particles are configured to move between high resistance and low resistance states. Disclosed features and specifications may be variously controlled, adapted or otherwise optionally modified to realize improved switching function.
摘要翻译：所公开的用于分子规模电子切换的系统，装置和方法通常包括碳纳米管，阳极，阴极和封装在碳纳米管内的两个导电颗粒，其中所述颗粒被配置为在高电阻和低电阻状态之间移动。公开的特征和规范可以被不同地控制，适应或以其他方式任意地修改以实现改进的切换功能。

10. 发明授权

US07078697B2 Thermally powered terahertz radiation source using photonic crystals 有权
公开(公告)号：US07078697B2
公开(公告)日：2006-07-18
申请号：US10960679
申请日：2004-10-07
申请人： Delmar L. Barker , William R. Owens , Ross D. Rosenwald , Nitesh N. Shah , Hao Xin
发明人： Delmar L. Barker , William R. Owens , Ross D. Rosenwald , Nitesh N. Shah , Hao Xin
IPC分类号： G01N21/61 , H01J25/00
CPC分类号： G01N21/3581 , B82Y20/00 , G01J3/10 , G02B6/1225 , H01Q15/006
摘要： Although THz radiation is naturally emitted by hot objects, the intensity levels are too weak to be considered as a practical THz source for most applications. Photonic crystal structures are used to modify the thermal emission peak associated with the standard Planck blackbody spectral distribution so that the THz region is dramatically enhanced. The photonic crystal core is preferably combined with variable Q defect cavities and a wave guiding and power combining structure so that the radiated THz energy is efficiently collected and directed to an output antenna. Higher THz emissions are realized by embedding a finer (higher frequency) photonic crystal structure within a coarser (lower frequency) structure.

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