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
    • 3. 发明申请
    • LIQUID COOLING DEVICE IN INTERNAL COMBUSTION ENGINES AND PROCESS FOR MANUFACTURING SAME
    • 内燃机中的液体冷却装置及其制造方法
    • US20100162971A1
    • 2010-07-01
    • US12160797
    • 2007-01-26
    • Claudius KormannGerd KaibelDirk Neumann
    • Claudius KormannGerd KaibelDirk Neumann
    • F01P9/00B21K3/00
    • F01P3/02F01P7/165F01P2003/027F01P2003/182F28D2021/0094F28F13/185Y10T29/49231
    • The invention relates to an apparatus for liquid cooling of an internal combustion engine (11) and a process for producing it. The apparatus of the invention comprises a cooling circuit (13) which comprises at least one cooling channel (23, 24, 41) for a liquid coolant which is in thermal contact with at least one component (12a, 12b, 31) of the internal combustion engine (11), wherein a wall of the cooling channel (23, 24, 41) which comes into contact with the coolant has a microstructured surface having a certain porosity and roughness at least in a subregion. According to the invention, such an apparatus is produced by constructing a cooling circuit for a liquid coolant which has cooling channels which can at least partly be brought into thermal contact with the internal combustion engine, wherein a microstructured surface is produced on at least part of the walls of the cooling channels which come into contact with the liquid coolant.
    • 本发明涉及内燃机(11)的液体冷却装置及其制造方法。 本发明的装置包括冷却回路(13),该冷却回路包括至少一个用于液体冷却剂的冷却通道(23,24,41),该冷却通道与内部的至少一个部件(12a,12b,31)热接触 内燃机(11),其中与冷却剂接触的冷却通道(23,24,41)的壁具有至少在一个次级区域中具有一定孔隙率和粗糙度的微结构化表面。 根据本发明,这种装置是通过构造一种具有冷却通道的冷却回路来制造的,所述冷却回路具有至少部分地与内燃机热接触的冷却通道,其中微结构化表面在至少部分 与液体冷却剂接触的冷却通道的壁。
    • 9. 发明授权
    • Active antenna array and method for relaying first and second protocol radio signals in a mobile communications network
    • 有源天线阵列和方法,用于在移动通信网络中中继第一和第二协议无线电信号
    • US08731616B2
    • 2014-05-20
    • US12648773
    • 2009-12-29
    • Peter KeningtonMartin WeckerleDirk Neumann
    • Peter KeningtonMartin WeckerleDirk Neumann
    • H04B17/00H04W24/00H04M1/00H04B1/38H01Q3/00H01Q21/00H04W4/00H04L5/16
    • H01Q1/246H01Q3/26
    • The present disclosure teaches an active antenna array for a mobile communications network. The active antenna array comprises a plurality of antenna elements, at least one first splitter, at least one amplifier and at least one first coupler. The first splitter forwards at least one of at least one individual first protocol receive signal and at least one individual second protocol receive signal in a receive direction from an individual one of the plurality of antenna elements. The at least one amplifier amplifies at least one of the individual first protocol receive signal and the individual second protocol receive signal. The at least one first coupler is located in the receive direction downstream of the at least one amplifier and is adapted to forward the at least one individual second protocol receive signal to a second protocol receiver.
    • 本公开教导了用于移动通信网络的有源天线阵列。 有源天线阵列包括多个天线元件,至少一个第一分离器,至少一个放大器和至少一个第一耦合器。 第一分路器从多个天线单元中的一个天线元件的接收方向转发至少一个单独的第一协议接收信号和至少一个独立的第二协议接收信号中的至少一个。 至少一个放大器放大单独的第一协议接收信号和各个第二协议接收信号中的至少一个。 所述至少一个第一耦合器位于所述至少一个放大器的下游的接收方向,并且适于将所述至少一个单独的第二协议接收信号转发到第二协议接收机。
    • 10. 发明授权
    • Radio station and active antenna array
    • 无线电台和有源天线阵列
    • US08477871B2
    • 2013-07-02
    • US12648000
    • 2009-12-28
    • Dirk NeumannPeter Kenington
    • Dirk NeumannPeter Kenington
    • H04K1/02H04L25/03H04L25/49
    • H03F1/3247H03F1/3258H03F1/3294H03F3/24H03F3/68H03F2200/204H03F2200/207H03F2200/336H03F2200/451H03F2201/3233H04L27/368
    • The present disclosure relates to a radio station providing a digital predistortion to be imposed on a payload signal. The digital predistortion is usable as a general predistortion for several transmit paths of the radio station. The radio station provides coupled transmit signals to be combined within a combiner forming a common feedback signal. The common feedback signal is relayed along a common feedback path. A digital predistortion update unit to updates the digital predistortion in order to linearize a transfer characteristics of the transmit paths. The disclosure relates to a method of digitally predistorting a payload signal in order to linearize a transmit characteristics of the transmit paths. The disclosure further relates to computer program products for the manufacture of the radio station and/or a computer product for the execution of the method digitally predistorting. The disclosure further relates to an antenna array comprising the radio station.
    • 本公开涉及提供要施加在有效载荷信号上的数字预失真的无线电台。 数字预失真可用作无线电台的若干发射路径的一般预失真。 无线电站提供耦合的发射信号以组合在形成公共反馈信号的组合器内。 公共反馈信号沿公共反馈路径中继。 一种数字预失真更新单元,用于更新数字预失真,以使发送路径的传送特性线性化。 本公开涉及一种数字预失真有效载荷信号以便线性化发射路径的发射特性的方法。 本公开还涉及用于制造无线电台的计算机程序产品和/或用于执行数字预失真的方法的计算机产品。 本公开还涉及包括无线电台的天线阵列。