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1. 发明申请

US20070236312A1 Subwavelength waveguide and delay line with fractal cross sections 失效
$Subwavelength waveguide and delay line with fractal cross sections$
标题翻译：亚波长波导和分形截面的延迟线
公开(公告)号：US20070236312A1
公开(公告)日：2007-10-11
申请号：US11398464
申请日：2006-04-05
申请人： Weijia Wen , Ping Sheng , Che Ting Chan , Lei Zhou , Bo Hou
发明人： Weijia Wen , Ping Sheng , Che Ting Chan , Lei Zhou , Bo Hou
IPC分类号： H01P3/12
CPC分类号： H01P3/122 , H01P3/123 , H01P9/00
摘要： A waveguide structure is described wherein microwaves or radio-frequency waves can be guided in their propagation through channels whose cross-sections contain fractal patterns, with relevant dimensions much smaller than the wavelengths of the guided waves. A finite section of such waveguide can be used as an efficient delay line.
摘要翻译：描述了波导结构，其中微波或射频波可以在其横截面包含分形图案的通道中被引导，相关尺寸远小于导波的波长。这种波导的有限部分可以用作有效的延迟线。

2. 发明授权

US07567149B2 Subwavelength waveguide and delay line with fractal cross sections 失效
$Subwavelength waveguide and delay line with fractal cross sections$
标题翻译：亚波长波导和分形截面的延迟线
公开(公告)号：US07567149B2
公开(公告)日：2009-07-28
申请号：US11398464
申请日：2006-04-05
申请人： Weijia Wen , Ping Sheng , Che Ting Chan , Lei Zhou , Bo Hou
发明人： Weijia Wen , Ping Sheng , Che Ting Chan , Lei Zhou , Bo Hou
IPC分类号： H01P1/18
CPC分类号： H01P3/122 , H01P3/123 , H01P9/00
摘要： A waveguide structure is described wherein microwaves or radio-frequency waves can be guided in their propagation through channels whose cross-sections contain fractal patterns, with relevant dimensions much smaller than the wavelengths of the guided waves. A finite section of such waveguide can be used as an efficient delay line.
摘要翻译：描述了波导结构，其中微波或射频波可以在其横截面包含分形图案的通道中被引导，相关尺寸远小于导波的波长。这种波导的有限部分可以用作有效的延迟线。

3. 发明授权

US06727863B2 Planar band gap materials 有权
标题翻译：平面带隙材料
公开(公告)号：US06727863B2
公开(公告)日：2004-04-27
申请号：US09983852
申请日：2001-10-26
申请人： Weijia Wen , Ping Sheng , Che Ting Chan , Weikun Ge , Lei Zhou , Jensen Li
发明人： Weijia Wen , Ping Sheng , Che Ting Chan , Weikun Ge , Lei Zhou , Jensen Li
IPC分类号： H01Q1502
CPC分类号： H01Q17/00 , H01Q1/38 , H01Q15/006 , H01Q15/14
摘要： The present invention relates to planar materials having bandgap properties. The materials are formed by depositing conductive fractal patterns on a non-conducting substrate. The bandgap location(s) are defined by parameters including the number of fractal levels, and the dimension of the fractal mother element. The bandgaps can also be actively controlled by injecting current into the conducting pattern.
摘要翻译：本发明涉及具有带隙特性的平面材料。材料通过在非导电衬底上沉积导电分形图案而形成。带隙位置由包括分数级别的数量和分形母体元素的尺寸的参数定义。也可以通过将电流注入导电图案来主动控制带隙。

4. 发明授权

US08173974B2 Method of indirect emission by nano-materials 有权
标题翻译：纳米材料间接排放的方法
公开(公告)号：US08173974B2
公开(公告)日：2012-05-08
申请号：US12869788
申请日：2010-08-27
申请人： Yan Zheng , Jingyu Bian , Shufan Geng , Ruifu Yang , Lei Zhou , Huijie Huang , Youbao Zhang , Lihua Huang
发明人： Yan Zheng , Jingyu Bian , Shufan Geng , Ruifu Yang , Lei Zhou , Huijie Huang , Youbao Zhang , Lihua Huang
IPC分类号： G01J1/58
CPC分类号： G01N21/6428 , B82Y15/00 , B82Y20/00 , G01N2021/6441 , G01N2201/06193
摘要： A method of indirect emission by nano-materials includes providing an infrared up-conversion phosphor 1 (weight ratio) and a long-wave ultraviolet phosphor 0.01-10 (weight ratio); treating both surfaces of the infrared up-conversion phosphor and the long-wave ultraviolet phosphor; mixing the infrared up-conversion phosphor and the long-wave ultraviolet phosphor; exciting the infrared up-conversion phosphor by a near-infrared laser with a wavelength of 980 mn to emit blue light as a secondary excitation lightsource; exciting the long-wave ultraviolet phosphor by the blue light to emit a visible light. Biological reactions can be conveniently detected by detecting the visible light.
摘要翻译：纳米材料间接发射的方法包括提供红外线上转换荧光体1（重量比）和长波紫外线荧光粉0.01-10（重量比）; 处理红外线上变换荧光体和长波紫外线荧光体的两面; 混合红外线上转换荧光体和长波紫外线荧光体; 通过波长980nm的近红外激光激发红外上转换荧光体，发射蓝光作为次级激发光源; 通过蓝光激发长波紫外线荧光体发出可见光。通过检测可见光可以方便地检测生物反应。

5. 发明申请

US20110223940A1 METHOD AND APPARATUS FOR POSITIONING MOBILE TERMINAL'S LOCATION 有权
标题翻译：用于定位移动终端位置的方法和装置
公开(公告)号：US20110223940A1
公开(公告)日：2011-09-15
申请号：US13131095
申请日：2009-11-25
申请人： Chuan Zhong , Lei Zhou
发明人： Chuan Zhong , Lei Zhou
IPC分类号： H04W64/00
CPC分类号： G01S5/12 , G01S5/0036 , H04W64/00
摘要： A method by a Mobile Terminal (MT) for positioning the MT is provided. The method includes requesting a Base Station (BS) to allocate a first transmission time for transmitting a first sounding signal for the MT, receiving the first transmission time from the BS, transmitting the first sounding signal to the BS at the first transmission time, requesting the BS to allocate a second transmission time of a second sounding signal for the MT after the MT moves, receiving the second transmission time from the BS, transmitting the second sounding signal to the BS at the second transmission time, reporting a moving distance moved during the period between the first transmission time and the second transmission time, and receiving a position of the MT determined based on the first sounding signal, the second sounding signal, and the moving distance.
摘要翻译：提供了一种用于定位MT的移动终端（MT）的方法。该方法包括请求基站（BS）分配第一传输时间以发送用于MT的第一探测信号，从BS接收第一传输时间，在第一传输时间向BS发送第一发射信号，请求 BS在MT移动之后为MT分配用于MT的第二探测信号的第二传输时间，从BS接收第二传输时间，在第二传输时间向BS传送第二探测信号，报告移动的移动距离第一发送时间和第二发送时间之间的时段，以及接收基于第一探测信号，第二探测信号和移动距离确定的MT的位置。

6. 发明申请

US20110053613A1 Method of implementing location, method of broadcasting position information of neighbor base station and method of negotiating location capability 审中-公开
标题翻译：实施位置的方法，广播邻近基站的位置信息的方法和协商定位能力的方法
公开(公告)号：US20110053613A1
公开(公告)日：2011-03-03
申请号：US12807096
申请日：2010-08-27
申请人： Lei Zhou , Xufeng Zheng , Sang-Heon Kim
发明人： Lei Zhou , Xufeng Zheng , Sang-Heon Kim
IPC分类号： H04W4/02
CPC分类号： H04W64/00
摘要： A method of implementing the location includes determining the base stations participating in the location and parameters required in the location via the signaling interaction between a mobile station and a serving base station. Afterwards, the mobile station and the base stations participating in the location perform the location measuring according to the determined parameters required in the location; at last, performing the location calculation according to the measuring result of location measuring.
摘要翻译：实现位置的方法包括：通过移动台和服务基站之间的信令交互来确定参与位置所需的基站和参数所需的参数。之后，移动站和参与该位置的基站根据该位置所要求的确定参数进行位置测量; 最后，根据位置测量的测量结果进行位置计算。

7. 发明授权

US07792513B2 Distributed RF front-end for UWB receivers 有权
标题翻译： UWB接收机的分布式射频前端
公开(公告)号：US07792513B2
公开(公告)日：2010-09-07
申请号：US11857696
申请日：2007-09-19
申请人： Aminghasem Safarian , Lei Zhou , Payam Heydari
发明人： Aminghasem Safarian , Lei Zhou , Payam Heydari
IPC分类号： H04B1/16
CPC分类号： H04B1/0092 , H04B1/18 , H04B1/71637
摘要： Described herein are ultra wide-band distributed RF (UWB-DRF) front-end receivers comprising composite cells distributed along transmission lines, where each composite cell comprises a low-noise amplifier (LNA) merged with a mixer. By merging the LNA and the mixer in each composite cell, the power consumption and chip area of the RF front-end is reduced. Further, the distributed architecture of the RF front-end allows it to operate over a wide bandwidth by absorbing the parasitic capacitances of the composite cells into the transmission lines of the RF-front end. Embodiments of the RF front-end provide wideband flat gain, low noise figure (NF), wideband linearity, and wideband matching at the inputs of the RF front-end. In an embodiment, a programmable resistance at the termination of the RF transmission line allows the RF front-end to trade off a few decibels of mismatch at the RF input for higher gain and lower NF.
摘要翻译：这里描述的是包括沿着传输线分布的复合信元的超宽带分布式RF（UWB-DRF）前端接收机，其中每个复合信元包括与混合器合并的低噪声放大器（LNA）。通过在每个复合单元中合并LNA和混频器，降低了RF前端的功耗和芯片面积。此外，RF前端的分布式架构允许其通过将复合单元的寄生电容吸收到RF前端的传输线中而在宽带宽上工作。 RF前端的实施例在RF前端的输入端提供宽带平坦增益，低噪声系数（NF），宽带线性度和宽带匹配。在一个实施例中，在RF传输线的终止处的可编程电阻允许RF前端在RF输入端取消几分贝的失配，以获得更高的增益和更低的NF。

8. 发明申请

US20100048469A1 ANTIMICROBIAL PEPTIDES 有权
标题翻译：抗菌肽
公开(公告)号：US20100048469A1
公开(公告)日：2010-02-25
申请号：US12298702
申请日：2007-04-27
申请人： Roger Beuerman , Lei Zhou , Shouping Liu , Jing Li , Anita Suresh , Chandra Shekhar Verma , Donald Tan
发明人： Roger Beuerman , Lei Zhou , Shouping Liu , Jing Li , Anita Suresh , Chandra Shekhar Verma , Donald Tan
IPC分类号： A61K38/16 , C07K14/00 , C07K7/08 , C07K7/06 , C07H21/00 , C12N15/63 , C12N5/00 , C12N1/00 , A61K38/10 , A61K38/08 , A61P31/00 , C12Q1/02
CPC分类号： A61K38/1729 , A61K38/00 , C07K14/4723 , Y02A50/473
摘要： There is provided at least one isolated antimicrobial peptide, wherein the peptide is a linear analog of hBD3 or a fragment thereof. In particular, there is provided a linear analog of hBD3 wherein the peptide has a reduced cytotoxicity to at least one cell compared to the wild type hBD3.
摘要翻译：提供至少一种分离的抗微生物肽，其中肽是hBD3的线性类似物或其片段。特别地，提供hBD3的线性类似物，其中与野生型hBD3相比，肽对至少一种细胞的细胞毒性降低。

9. 发明申请

US20070269323A1 MINIATURE HIGH SPEED COMPRESSOR HAVING EMBEDDED PERMANENT MAGNET MOTOR 有权
标题翻译：具有嵌入式永磁电机的微型高速压缩机
公开(公告)号：US20070269323A1
公开(公告)日：2007-11-22
申请号：US11752021
申请日：2007-05-22
申请人： Lei Zhou , Liping Zheng , Louis Chow , Jayanta S. Kapat , Thomas X. Wu , Krishna M. Kota , Xiaoyi Li , Dipjyoti Acharya
发明人： Lei Zhou , Liping Zheng , Louis Chow , Jayanta S. Kapat , Thomas X. Wu , Krishna M. Kota , Xiaoyi Li , Dipjyoti Acharya
IPC分类号： F04B17/00
CPC分类号： F04D29/059 , F04D25/082 , F04D27/0261 , F04D29/441 , F04D29/584 , F04D29/622
摘要： A high speed centrifugal compressor for compressing fluids includes a permanent magnet synchronous motor (PMSM) having a hollow shaft, the being supported on its ends by ball bearing comprising supports. A permanent magnet core is embedded inside the shaft. A stator with a winding is located radially outward of the shaft. The PMSM includes a rotor including at least one impeller secured to the shaft or integrated with the shaft as a single piece. The rotor is a high rigidity rotor providing a bending mode speed of at least 100,000 RPM which advantageously permits implementation of relatively low-cost ball bearing comprising supports.
摘要翻译：用于压缩流体的高速离心式压缩机包括具有空心轴的永磁同步电动机（PMSM），在其端部由包括支撑件的滚珠轴承支撑。永磁铁芯嵌入轴内。具有绕组的定子位于轴的径向外侧。 PMSM包括转子，其包括固定到轴上的至少一个叶轮或与轴一体化的单个叶片。转子是提供至少100,000RPM的弯曲模式速度的高刚度转子，其有利地允许实现包括支撑件的相对低成本的球轴承。

10. 发明申请

US20050094605A1 TDD-based method for transmitting high-speed data 审中-公开
标题翻译：用于传输高速数据的基于TDD的方法
公开(公告)号：US20050094605A1
公开(公告)日：2005-05-05
申请号：US10956380
申请日：2004-10-01
申请人： Lixin Sun , Lei Zhou
发明人： Lixin Sun , Lei Zhou
IPC分类号： H04B7/26 , H04J3/00
CPC分类号： H04B7/2646
摘要： Embodiments of the present invention include a TDD-based method for transmitting high-speed data, comprising: first, time slices for uplink sending and downlink sending are allocated in a time frame respectively; second, synchronization time slot for uplink synchronization and synchronization time slot for downlink synchronization, control time slot for transmitting uplink signaling and control time slot for transmitting downlink signaling, as well as several traffic time slots for transmitting high-speed data services are allocated respectively; third, different traffic time slots are configured with different time spans; next, traffic time slots of appropriate time spans are allocated for different users as required for service data transmission; finally, data services are transmitted; with above solution, longer time slots can be allocated for users with higher service levels or better transmission conditions; therefore, embodiments of the present invention can improve data transmission efficiency and spectrum utilization efficiency, and reduce data transmission costs.
摘要翻译：本发明的实施例包括用于发送高速数据的基于TDD的方法，包括：首先在时间帧中分配用于上行链路发送和下行链路发送的时间片; 第二，用于上行链路同步的同步时隙和用于下行链路同步的同步时隙，用于发送上行链路信令的控制时隙和用于发送下行链路信令的控制时隙，以及用于传输高速数据业务的几个业务时隙; 第三，不同的流量时隙配置有不同的时间跨度; 接下来，为服务数据传输所需的不同用户分配适当时间段的业务时隙; 最后传输数据业务; 利用上述解决方案，可以为具有较高服务水平或更好传输条件的用户分配更长的时隙; 因此，本发明的实施例可以提高数据传输效率和频谱利用效率，并且降低数据传输成本。

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