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1. 发明申请

US20080085723A1 Load Balancing Apparatus And Method In Wireless Network Hotspots 有权
标题翻译：无线网络热点负载平衡装置及方法
公开(公告)号：US20080085723A1
公开(公告)日：2008-04-10
申请号：US11613202
申请日：2006-12-20
申请人： Shiao-Li Tsao , Chih-Chien Hsu , Tai-Xing Yu
发明人： Shiao-Li Tsao , Chih-Chien Hsu , Tai-Xing Yu
IPC分类号： H04Q7/20
CPC分类号： H04W16/08 , H04W84/12
摘要： Disclosed is a load balancing apparatus and method in wireless network hotspots, which comprises a resource allocation module and a load balancer. The resources reallocation module establishes the resources module and the relationship between access points (APs) and STAs in the wireless network hotspots, and seeks possible load balance shift paths (LBSPs). From these possible LBSPs, an LBSP is selected. Based on the selected LBSP, the load balancer reallocates network resources and dynamically arranges the load among the APs in the wireless network hotspots. This invention can be applicable to a centralized or a decentralized wireless communication system.
摘要翻译：公开了无线网络热点中的负载平衡装置和方法，其包括资源分配模块和负载均衡器。资源重新分配模块建立无线网络热点的资源模块和接入点（AP）和STA之间的关系，并寻求可能的负载平衡转移路径（LBSP）。从这些可能的LBSP中，选择LBSP。基于选定的LBSP，负载均衡器重新分配网络资源，动态安排无线网络热点AP间的负载。本发明可以应用于集中式或分散式无线通信系统。

2. 发明授权

US08000716B2 Load balancing apparatus and method in wireless network hotspots 有权
标题翻译：无线网络热点中的负载平衡设备和方法
公开(公告)号：US08000716B2
公开(公告)日：2011-08-16
申请号：US11613202
申请日：2006-12-20
申请人： Shiao-Li Tsao , Chih-Chien Hsu , Tai-Xing Yu
发明人： Shiao-Li Tsao , Chih-Chien Hsu , Tai-Xing Yu
IPC分类号： H04W72/00
CPC分类号： H04W16/08 , H04W84/12
摘要： Disclosed is a load balancing apparatus and method in wireless network hotspots, which comprises a resource allocation module and a load balancer. The resources reallocation module establishes the resources module and the relationship between access points (APs) and STAs in the wireless network hotspots, and seeks possible load balance shift paths (LBSPs). From these possible LBSPs, an LBSP is selected. Based on the selected LBSP, the load balancer reallocates network resources and dynamically arranges the load among the APs in the wireless network hotspots. This invention can be applicable to a centralized or a decentralized wireless communication system.
摘要翻译：公开了无线网络热点中的负载平衡装置和方法，其包括资源分配模块和负载均衡器。资源重新分配模块建立无线网络热点的资源模块和接入点（AP）和STA之间的关系，并寻求可能的负载平衡转移路径（LBSP）。从这些可能的LBSP中，选择LBSP。基于选定的LBSP，负载均衡器重新分配网络资源，动态安排无线网络热点AP间的负载。本发明可以应用于集中式或分散式无线通信系统。

3. 发明申请

US20120105293A1 HORN ANTENNA AND SYSTEM FOR TRANSMITTING AND/OR RECEIVING RADIO FREQUENCY SIGNALS IN MULTIPLE FREQUENCY BANDS 有权
标题翻译：用于传输和/或接收多个频率范围内的无线电频率信号的天线和系统
公开(公告)号：US20120105293A1
公开(公告)日：2012-05-03
申请号：US12137416
申请日：2008-06-11
申请人： Chih-Chien Hsu , Sudhakar K. Rao
发明人： Chih-Chien Hsu , Sudhakar K. Rao
IPC分类号： H01Q13/02
CPC分类号： H01Q13/02 , H01Q13/0208 , H01Q13/025 , H01Q13/0266 , H01Q19/17
摘要： A horn antenna includes smooth-walls with multiple slope discontinuities. The horn antenna may have more than an octave bandwidth with a 2.25:1 bandwidth ratio to cover the frequencies of 20 GHz, 30 GHz, and 45 GHz, or all the desired bands for military or other communications.
摘要翻译：喇叭天线包括具有多个斜率不连续性的平滑壁。喇叭天线可能具有超过一个带宽为2.25：1的倍频带宽，以覆盖20 GHz，30 GHz和45 GHz的频率，或用于军事或其他通信的所有期望频带。

4. 发明授权

US06577282B1 Method and apparatus for zooming and reconfiguring circular beams for satellite communications 失效
标题翻译：用于缩放和重新配置用于卫星通信的圆形波束的方法和装置
公开(公告)号：US06577282B1
公开(公告)日：2003-06-10
申请号：US09619042
申请日：2000-07-19
申请人： Sudhakar K. Rao , Chih-Chien Hsu , George Voulelikas , Stephen A. Robinson
发明人： Sudhakar K. Rao , Chih-Chien Hsu , George Voulelikas , Stephen A. Robinson
IPC分类号： H01Q1300
CPC分类号： H01Q19/19 , H01Q1/288 , H01Q3/18
摘要： A method and system for reconfiguring an antenna system are disclosed. The system comprises a feed horn, a subreflector, and a main reflector. The feed horn is pointed at an axis removed from the bisector axis of the subreflector. The distance between the feed horn and the subreflector can be changed to defocus the feed horn with respect to the subreflector, wherein a size of the outgoing beam emanating from the main reflector changes when the distance between the feed horn and the subreflector is changed. The method comprises pointing an axis of a feed horn at a subreflector, wherein the axis of the feed horn is aligned differently from the bisector axis of the subreflector, and changing the distance between the feed horn and the subreflector to defocus the feed horn with respect to the subreflector, wherein a size of an outgoing beam emanating from a main reflector changes when the distance between the feed horn and the subreflector is changed.
摘要翻译：公开了一种用于重新配置天线系统的方法和系统。该系统包括馈电喇叭，副反射器和主反射器。馈电喇叭指向从子反射器的平分线轴线移除的轴线。可以改变馈电喇叭和副反射器之间的距离，使馈电喇叭相对于副反射器散焦，其中当主反射器发射的输出光束的尺寸在馈电喇叭和副反射器之间的距离改变时改变。该方法包括将馈电喇叭的轴线指向副反射器，其中馈电喇叭的轴线与子反射器的等分线轴线不对准地对准，并且改变馈电喇叭和副反射器之间的距离以使馈电喇叭相对于到子反射器，其中当主反射器发射的输出光束的尺寸在馈电喇叭和副反射器之间的距离改变时改变。

5. 发明申请

US20110196951A1 COMPUTER MANAGING METHOD 有权
标题翻译：计算机管理方法
公开(公告)号：US20110196951A1
公开(公告)日：2011-08-11
申请号：US12843962
申请日：2010-07-27
申请人： Che-Hung Chen , Yu-Cheng Chen , Tsun-Li Hung , Shang-Feng Chiang , Chih-Chien Hsu
发明人： Che-Hung Chen , Yu-Cheng Chen , Tsun-Li Hung , Shang-Feng Chiang , Chih-Chien Hsu
IPC分类号： G06F15/173
CPC分类号： G06F15/161
摘要： A computer managing method includes the following steps. Firstly, a blade server system with M blade server units, which includes a number of server blades and a modular management blade (MMB), is provided, wherein the M MMBs are connected with each other via network paths and M is a natural number greater than 1. Then a master MMB among the M MMBs are selected in response to first user operation event. Next, the network parameter data of the master MMB are set in response to second user operation event. Then network topology of the master MMB and the rest of M−1 MMBs are obtained via the master MMB. After that, the rest of M−1 MMBs are driven for utilizing a network protocol service so that the M−1 MMBs are able to receive network parameter data from the master MMB and carry out parameter setting accordingly.
摘要翻译：计算机管理方法包括以下步骤。首先，提供了具有M个刀片服务器单元的刀片服务器系统，其包括多个服务器刀片和模块化管理刀片（MMB），其中M MMB通过网络路径相互连接，M是自然数更大然后响应于第一用户操作事件选择M MMB中的主MMB。接下来，响应于第二用户操作事件来设置主MMB的网络参数数据。然后通过主MMB获得主MMB和其余M-1 MMB的网络拓扑。之后，M-1 MMB的其余部分被驱动以利用网络协议服务，使得M-1 MMB能够从主MMB接收网络参数数据并相应地执行参数设置。

6. 发明授权

US07737904B2 Antenna systems for multiple frequency bands 有权
标题翻译：多频段天线系统
公开(公告)号：US07737904B2
公开(公告)日：2010-06-15
申请号：US12137472
申请日：2008-06-11
申请人： Sudhakar K. Rao , Chris G. Baran , Chih-Chien Hsu , Surjit S. Dhillon
发明人： Sudhakar K. Rao , Chris G. Baran , Chih-Chien Hsu , Surjit S. Dhillon
IPC分类号： H01Q13/00
CPC分类号： H01Q13/0258 , H01Q1/288 , H01Q5/55 , H01Q13/0241 , H01Q19/12
摘要： An antenna system for transmitting and/or receiving radio frequency (RF) signals in multiple frequency bands includes a horn antenna and a feed network. The horn antenna may transmit and/or receive RF signals in multiple frequency bands that are spread over more than an octave bandwidth with at least a 2.44-to-1 bandwidth ratio. The horn antenna includes a throat, an aperture, and an interior surface. The feed network includes a first waveguide section, a first junction, one or more first filters, and a first step-down waveguide section. The first waveguide section can provide a matching network and transmit and/or receive the RF signals in the multiple frequency bands. The first junction can transmit and/or receive the RF signals in first selected band(s) of the multiple frequency bands. The first step-down waveguide section may transmit and/or receive the RF signals in second selected band(s) of the multiple frequency bands.
摘要翻译：用于在多个频带中发射和/或接收射频（RF）信号的天线系统包括喇叭天线和馈电网络。喇叭天线可以在多个频带上传送和/或接收以至少一个2.44比-1的带宽比扩频超过八度带宽的RF信号。喇叭天线包括喉部，孔和内表面。馈电网络包括第一波导部分，第一连接点，一个或多个第一滤波器和第一降压波导部分。第一波导部分可以提供匹配网络，并在多个频带中发送和/或接收RF信号。第一结可以在多个频带的第一选定频带中发送和/或接收RF信号。第一降压波导部分可以在多个频带的第二选定频带中发射和/或接收RF信号。

7. 发明授权

US08315557B1 Common aperture antenna for multiple contoured beams and multiple spot beams 有权
标题翻译：用于多个波纹梁和多个点波束的普通孔径天线
公开(公告)号：US08315557B1
公开(公告)日：2012-11-20
申请号：US12823841
申请日：2010-06-25
申请人： Sudhakar Rao , Jim Wang , Chih-Chien Hsu
发明人： Sudhakar Rao , Jim Wang , Chih-Chien Hsu
IPC分类号： H04B7/185
CPC分类号： H01Q25/007 , H01Q1/288 , H01Q19/17
摘要： An antenna assembly includes a reflector having a focal plane, a first feed element located along the focal plane that illuminates the reflector to create a first contour beam at a first frequency and a second feed element located further from the reflector than the first feed element that illuminates the reflector to create a first spot beam at a second frequency, the second frequency being different than the first frequency.
摘要翻译：天线组件包括具有焦平面的反射器，沿焦平面定位的第一馈送元件，其照亮反射器以产生第一频率处的第一轮廓波束和位于比第一馈送元件更靠近反射器的第二馈送元件，照亮反射器以在第二频率处产生第一点波束，第二频率不同于第一频率。

8. 发明授权

US06967624B1 Wideband antenna element and array thereof 有权
标题翻译：宽带天线元件及其阵列
公开(公告)号：US06967624B1
公开(公告)日：2005-11-22
申请号：US10830797
申请日：2004-04-23
申请人： Chih-Chien Hsu , Mirwais Zeweri
发明人： Chih-Chien Hsu , Mirwais Zeweri
IPC分类号： H01Q13/08 , H01Q13/10
CPC分类号： H01Q13/08 , H01Q13/10
摘要： A wideband antenna element includes first and second spaced-apart, mutually parallel conductive plates. Each plate defines a through aperture and a tapered slot extending from the aperture to an edge of the plate. The apertures and the slots of the two plates are registered. A feed structure including a strip conductor extends in the region between the plates, and crosses the slot at a location remote from both the edges of the plates and the apertures. A stub terminates the strip conductor. Through vias or conductors extend from one plate to the other near the edges of the slots, and near the feed. One embodiment includes dielectric sheets lying between the conductive plates.
摘要翻译：宽带天线元件包括第一和第二间隔开的相互平行的导电板。每个板限定通孔和从孔延伸到板的边缘的锥形槽。两个孔的孔和槽被配准。包括带状导体的进料结构在板之间的区域中延伸，并且在远离板的两个边缘和孔的位置处穿过狭槽。短截线终止带状导体。通孔或导体在狭槽的边缘附近和进料附近从一个板延伸到另一个板。一个实施例包括位于导电板之间的电介质片。

9. 发明授权

US5248756A Crystallization agent for bisphenol-A polycarbonate 失效
标题翻译：双酚A聚碳酸酯结晶剂
公开(公告)号：US5248756A
公开(公告)日：1993-09-28
申请号：US824129
申请日：1992-01-22
申请人： Chih-Chien Hsu , Gerhard K. Guenther , Richele T. Howelton , David E. Bergbreiter , Alan Letton , Pei-Hua Wang
发明人： Chih-Chien Hsu , Gerhard K. Guenther , Richele T. Howelton , David E. Bergbreiter , Alan Letton , Pei-Hua Wang
IPC分类号： C08L69/00 , C08L77/00
CPC分类号： C08L69/00 , C08L77/00
摘要： Disclosed is an alternating block copolymer composition useful for enhancing the crystallization of bisphenol-A polycarbonate which comprises the reaction product of a polyoxyalkylene polyamine and poly(ethylene)terephthalate. Also disclosed is a method of synthesizing the alternating block copolymer and a method of using the block copolymer composition in the crystallization of bisphenol-A polycarbonate.
摘要翻译：公开了一种交替的嵌段共聚物组合物，其用于增强双酚A聚碳酸酯的结晶，其包括聚氧化烯多胺和聚对苯二甲酸乙二醇酯的反应产物。还公开了合成交替嵌段共聚物的方法和在双酚A聚碳酸酯的结晶中使用嵌段共聚物组合物的方法。

10. 发明授权

US08164533B1 Horn antenna and system for transmitting and/or receiving radio frequency signals in multiple frequency bands 有权
标题翻译：用于在多个频带中发射和/或接收射频信号的喇叭天线和系统
公开(公告)号：US08164533B1
公开(公告)日：2012-04-24
申请号：US12137416
申请日：2008-06-11
申请人： Chih-Chien Hsu , Sudhakar K. Rao
发明人： Chih-Chien Hsu , Sudhakar K. Rao
IPC分类号： H01Q13/00
CPC分类号： H01Q13/02 , H01Q13/0208 , H01Q13/025 , H01Q13/0266 , H01Q19/17
摘要： A horn antenna includes smooth-walls with multiple slope discontinuities. The horn antenna may have more than an octave bandwidth with a 2.25:1 bandwidth ratio to cover the frequencies of 20 GHz, 30 GHz, and 45 GHz, or all the desired bands for military or other communications.
摘要翻译：喇叭天线包括具有多个斜率不连续性的平滑壁。喇叭天线可能具有超过一个带宽为2.25：1的倍频带宽，以覆盖20 GHz，30 GHz和45 GHz的频率，或用于军事或其他通信的所有期望频带。

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