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    Implementation of diversity antennas in small portable media devices and cell phones
    1.
    发明授权
    Implementation of diversity antennas in small portable media devices and cell phones 有权
    在小便携式媒体设备和手机中实现分集天线

    公开(公告)号：US08259029B2

    公开(公告)日：2012-09-04

    申请号：US12099881

    申请日：2008-04-09

    申请人： MohyEldeen F. Abdelgany ,  Jun Ma ,  James F. Kamke

    发明人： MohyEldeen F. Abdelgany ,  Jun Ma ,  James F. Kamke

    IPC分类号： H01Q3/24

    CPC分类号： H04B7/082 ,  H01Q1/273 ,  H01Q1/44 ,  H01Q21/30 ,  H04B7/0837 ,  H04M1/6058

    摘要： A mobile telecommunications apparatus includes a portable media device adapted to receive electronic data through a network, the portable media device comprising a first antenna adapted to receive electromagnetic signals of a particular frequency, the frequency is at least one of a radio frequency and a television (TV) frequency, and a headset in electrical communication with the portable media device and adapted to receive the electronic data through the network, the headset includes a switch coupled to the first antenna, a second antenna coupled to the switch, and a headset speaker comprising at least one of a mono headset speaker and a stereo headset speaker, the switch is adapted to combine operation of the first antenna and the second antenna into a dual operation diversity receiver. The network may comprise a Digital Video Broadcasting over Handheld (DVB-H) network.

    摘要翻译： 移动电信设备包括适于通过网络接收电子数据的便携式媒体设备，所述便携式媒体设备包括适于接收特定频率的电磁信号的第一天线，所述频率是射频和电视中的至少一个（ TV）频率的耳机，以及与便携式媒体设备电通信并适于通过网络接收电子数据的耳机，头戴式耳机包括耦合到第一天线的开关，耦合到开关的第二天线和包括 单声道耳机扬声器和立体声耳机扬声器中的至少一个，该开关适于将第一天线和第二天线的操作组合成双操作分集接收机。 网络可以包括手持式数字视频广播（DVB-H）网络。

    IMPLEMENTATION OF DIVERSITY ANTENNAS IN SMALL PORTABLE MEDIA DEVICES AND CELL PHONES
    2.
    发明申请
    IMPLEMENTATION OF DIVERSITY ANTENNAS IN SMALL PORTABLE MEDIA DEVICES AND CELL PHONES 有权
    多功能天线在小便携式媒体设备和电话机中的实现

    公开(公告)号：US20090257607A1

    公开(公告)日：2009-10-15

    申请号：US12099881

    申请日：2008-04-09

    申请人： MohyEldeen F. Abdelgany ,  Jun Ma ,  James F. Kamke

    发明人： MohyEldeen F. Abdelgany ,  Jun Ma ,  James F. Kamke

    IPC分类号： H04R5/033 ,  H02B1/00

    CPC分类号： H04B7/082 ,  H01Q1/273 ,  H01Q1/44 ,  H01Q21/30 ,  H04B7/0837 ,  H04M1/6058

    摘要： A mobile telecommunications apparatus includes a portable media device adapted to receive electronic data through a network, the portable media device comprising a first antenna adapted to receive electromagnetic signals of a particular frequency, the frequency is at least one of a radio frequency and a television (TV) frequency, and a headset in electrical communication with the portable media device and adapted to receive the electronic data through the network, the headset includes a switch coupled to the first antenna, a second antenna coupled to the switch, and a headset speaker comprising at least one of a mono headset speaker and a stereo headset speaker, the switch is adapted to combine operation of the first antenna and the second antenna into a dual operation diversity receiver. The network may comprise a Digital Video Broadcasting over Handheld (DVB-H) network.

    摘要翻译： 移动电信设备包括适于通过网络接收电子数据的便携式媒体设备，所述便携式媒体设备包括适于接收特定频率的电磁信号的第一天线，所述频率是射频和电视中的至少一个（ TV）频率的耳机，以及与便携式媒体设备电通信并适于通过网络接收电子数据的耳机，头戴式耳机包括耦合到第一天线的开关，耦合到开关的第二天线和包括 单声道耳机扬声器和立体声耳机扬声器中的至少一个，该开关适于将第一天线和第二天线的操作组合成双操作分集接收机。 网络可以包括手持式数字视频广播（DVB-H）网络。

    Mixed structures of single walled and multi walled carbon nanotubes
    4.
    发明授权
    Mixed structures of single walled and multi walled carbon nanotubes 有权
    单壁和多壁碳纳米管的混合结构

    公开(公告)号：US09126828B2

    公开(公告)日：2015-09-08

    申请号：US11841676

    申请日：2007-08-20

    申请人： Jun Ma ,  Alan Fiseher ,  Robert Hoch

    发明人： Jun Ma ,  Alan Fiseher ,  Robert Hoch

    IPC分类号： C01B31/00 ,  C01B31/04 ,  C01B31/08 ,  B82B1/00 ,  B82Y30/00 ,  B82Y40/00 ,  C01B31/02

    CPC分类号： B82B1/00 ,  B82Y30/00 ,  B82Y40/00 ,  C01B32/16 ,  C01B32/174

    摘要： The invention relates to carbon nanotube structures containing both single walled and multi walled carbon nanotubes, and methods for preparing same. These carbon nanotube structures include but are not limited to macroscopic two and three dimensional structures of carbon nanotubes such as assemblages, mats, plugs, networks, rigid porous structures, extrudates, etc. The carbon nanotube structures of the present invention have a variety of uses, including but not limited to, porous media for filtration, adsorption, chromatography; electrodes and current collectors for supercapacitors, batteries and fuel cells; catalyst supports, (including electrocatalysis), etc.

    摘要翻译： 本发明涉及含有单壁和多壁碳纳米管的碳纳米管结构及其制备方法。 这些碳纳米管结构包括但不限于碳纳米管的宏观二维和三维结构，例如组合物，垫，塞子，网络，刚性多孔结构，挤出物等。本发明的碳纳米管结构具有多种用途 包括但不限于用于过滤，吸附，色谱的多孔介质; 用于超级电容器，电池和燃料电池的电极和集电器; 催化剂载体（包括电催化）等

    Water vapor control structure
    5.
    发明授权
    Water vapor control structure 有权
    水汽控制结构

    公开(公告)号：US08950849B2

    公开(公告)日：2015-02-10

    申请号：US13371937

    申请日：2012-02-13

    申请人： Andrew W. Hays ,  Jun Ma

    发明人： Andrew W. Hays ,  Jun Ma

    IPC分类号： B41J2/045 ,  B41J2/175

    CPC分类号： B41J2/14233

    摘要： In some aspects of the present application, an inkjet printing device is disclosed that can comprises an enclosed module configured to store ink and provide a path for ink flow; and an annular structure surrounding the path for ink flow, wherein the annular structure comprises a first polymer structure; a void structure arranged to surround the first polymer structure; and a second polymer structure arranged to surround the void structure.

    摘要翻译： 在本申请的一些方面，公开了一种喷墨打印装置，其可以包括被配置为存储墨水并提供油墨流动路径的封闭模块; 以及围绕所述油墨流动路径的环形结构，其中所述环形结构包括第一聚合物结构; 布置成围绕第一聚合物结构的空隙结构; 以及布置成围绕所述空隙结构的第二聚合物结构。

    High density three-dimensional electrical interconnections
    6.
    发明授权
    High density three-dimensional electrical interconnections 有权
    高密度三维电互连

    公开(公告)号：US08888254B2

    公开(公告)日：2014-11-18

    申请号：US13614879

    申请日：2012-09-13

    申请人： Xuejin Wen ,  Peter J. Nystrom ,  Gary D. Redding ,  Jun Ma

    发明人： Xuejin Wen ,  Peter J. Nystrom ,  Gary D. Redding ,  Jun Ma

    IPC分类号： B41J2/045

    CPC分类号： H01L41/29 ,  B41J2/14233 ,  H01L41/0475 ,  H01L41/0973 ,  H01L41/332

    摘要： Implementations relate to methods, devices produced by the method, and systems using the devices, for forming three-dimensional interconnect structures for ink piezoelectric printheads. A piezoelectric element array for an ink jet print head can include a plurality of piezoelectric elements spaced from adjacent piezoelectric elements by an interstitial space. Each piezoelectric element can include a central void space formed in a first intermediate layer between the piezoelectric element array and a second intermediate layer that is operable to function as a free space for portions of the piezoelectric elements to actuate into when subjected to the voltage.

    摘要翻译： 实现涉及通过该方法产生的方法，使用该装置的系统，用于形成油墨压电打印头的三维互连结构。 用于喷墨打印头的压电元件阵列可以包括通过间隙空间与相邻的压电元件间隔开的多个压电元件。 每个压电元件可以包括形成在压电元件阵列和第二中间层之间的第一中间层中的中心空隙空间，该第二中间层可操作地用作自由空间，用于部分压电元件在受到电压时致动。

    Processes for the recovery of catalytic metal and carbon nanotubes
    7.
    发明授权
    Processes for the recovery of catalytic metal and carbon nanotubes 有权
    回收催化金属和碳纳米管的方法

    公开(公告)号：US08852547B2

    公开(公告)日：2014-10-07

    申请号：US12358772

    申请日：2009-01-23

    申请人： Jun Ma ,  Robert Hoch

    发明人： Jun Ma ,  Robert Hoch

    IPC分类号： D01F9/12 ,  C01B31/02 ,  B01J38/48 ,  B82Y40/00 ,  B01J38/60 ,  B01J23/96 ,  B01J21/20 ,  B82Y30/00 ,  B01J23/44 ,  B01J21/18

    CPC分类号： B01J38/48 ,  B01J21/185 ,  B01J21/20 ,  B01J23/44 ,  B01J23/96 ,  B01J38/60 ,  B82Y30/00 ,  B82Y40/00 ,  C01B32/17 ,  Y02P20/584

    摘要： A new method for recovering a catalytic metal and carbon nanotubes from a supported catalyst is provided. The carbon nanotube, including carbon nanotube structures, may serve as the support for the catalytic metal. The valence state of the catalytic metal, if not already in the positive state, is raised to a positive state by contacting the supported catalyst with a mild oxidizing agent under conditions which does not destroy the carbon nanotube. The supported catalyst is simultaneously or subsequently contacted with an acid solution to dissolve the catalytic metal without dissolving the carbon nanotube.

    摘要翻译： 提供了一种从负载催化剂中回收催化金属和碳纳米管的新方法。 包括碳纳米管结构在内的碳纳米管可以用作催化金属的载体。 在不破坏碳纳米管的条件下，通过使负载型催化剂与温和氧化剂接触，将催化金属的价态（如果尚未处于正态）升高至正态。 负载的催化剂同时或随后与酸溶液接触以溶解催化金属而不溶解碳纳米管。

    Frequency error estimation
    9.
    发明授权
    Frequency error estimation 失效
    频率误差估计

    公开(公告)号：US08509208B2

    公开(公告)日：2013-08-13

    申请号：US12188619

    申请日：2008-08-08

    申请人： Roberto Rimini ,  Jun Ma

    发明人： Roberto Rimini ,  Jun Ma

    IPC分类号： H04J1/00

    CPC分类号： H04L27/2657 ,  H04L27/2671 ,  H04L27/2675

    摘要： Aspects relate to frequency estimation and tracking. Frequency information is extracted based on an observation of a single symbol carrying pilot tones, which can be at any bandwidth location. Specifically, the frequency error information is extracted after selecting tones assigned to a specific user. The frequency error can be corrected based on the estimation. Further, the disclosed aspects can be applied to multi-path environments.

    摘要翻译： 方面涉及频率估计和跟踪。 基于可以在任何带宽位置的携带导频音的单个符号的观察来提取频率信息。 具体地，在选择分配给特定用户的音调之后提取频率误差信息。 可以基于估计来校正频率误差。 此外，所公开的方面可以应用于多路径环境。