会员体验
专利管家(专利管理)
工作空间(专利管理)
风险监控(情报监控)
数据分析(专利分析)
侵权分析(诉讼无效)
联系我们
交流群
官方交流:
QQ群: 891211   
微信请扫码    >>>
现在联系顾问~
热词
    • 56. 发明授权
    • Process for manufacturing Nb3Sn superconductor
    • 制造Nb3Sn超导体的工艺
    • US06918172B2
    • 2005-07-19
    • US10037935
    • 2002-01-02
    • James Wong
    • James Wong
    • C23C2/02C23C2/08C23C2/28H01L39/24
    • C23C2/28C23C2/02C23C2/08H01L39/2409Y10T29/49014
    • A niobium-based superconductor is manufactured by establishing multiple niobium components in a billet of a ductile metal, working the composite billet through a series of reduction steps to form the niobium components into elongated elements, each niobium element having a thickness on the order of 1 to 25 microns, surrounding the billet prior to the last reduction step with a porous confining layer of an acid resistant metal, immersing the confined billet in an acid or a high temperature liquid metal to remove the ductile metal from between the niobium elements while the niobium elements remain confined by said porous layer, exposing the confined mass of niobium elements to a material capable of reacting with Nb to form a superconductor.
    • 铌基超导体通过在延性金属的坯料中建立多个铌组分来制造,通过一系列还原步骤来加工复合坯料,以将铌组分形成为细长元件,每个铌元素的厚度大约为1 至25微米,在最后的还原步骤之前,用耐酸金属的多孔限制层围绕坯料,将受限制的坯料浸入酸或高温液态金属中,以从铌元素之间除去延性金属,而铌 元素仍然被所述多孔层限制,将约束的铌元素暴露于能够与Nb反应的材料以形成超导体。
    • 57. 发明授权
    • Data and voice cordless telephone system
    • 数据和语音无绳电话系统
    • US5930719A
    • 1999-07-27
    • US715938
    • 1996-09-19
    • Daniel BabitchAndrew G. VaradiJames Wong
    • Daniel BabitchAndrew G. VaradiJames Wong
    • H04M1/65H04M1/725H04B1/38H04M11/00
    • H04M1/72513H04M1/6505H04M1/725H04M1/72527
    • A cordless system comprises a laptop computer with a modem connected to a modem data port on a cordless telephone handset. A direct sequence spread spectrum RF link is established between the cordless telephone handset and a base station. Both the telephone network and a desktop computer with a modem are connected to the base station. When the cordless telephone handset detects that the laptop computer wants to go off-hook, a selection signal is also sent by the cordless telephone handset to the base station to indicate whether the call is to be directed to the telephone network or the desktop computer. When the base station detects that the desktop computer wants to go off-hook, a selection signal is also sent by the desktop computer to the base station to indicate whether the call is to be directed to the telephone network or over the RF link to the laptop computer. Incoming calls from the telephone network are directed to the desktop computer by the base station with a ring indication going to the cordless telephone handset. If the laptop computer answers the ringing, the cordless telephone handset indicates an off-hook condition to the base station and the base station routes the incoming call over the RF link to the cordless telephone handset and the laptop computer.
    • 无线系统包括具有连接到无绳电话手机上的调制解调器数据端口的调制解调器的膝上型计算机。 在无绳电话手机和基站之间建立直接序列扩频RF链路。 电话网络和具有调制解调器的台式计算机都连接到基站。 当无绳电话听筒检测到膝上型计算机想要摘机时,无线电话手机也将选择信号发送到基站,以指示呼叫是否被引导到电话网络或台式计算机。 当基站检测到台式计算机想要摘机时,桌面计算机还向基站发送选择信号,以指示该呼叫是要被引导到电话网络还是通过RF链路到达 笔记本电脑。 来自电话网络的来电由基站指向桌面计算机,其中指示进入无绳电话手机。 如果膝上型计算机应答振铃,则无绳电话手机向基站指示摘机状态,并且基站通过RF链路将呼入路由到无绳电话听筒和笔记本电脑。