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
    • 6. 发明授权
    • Cellular network system
    • 蜂窝网络系统
    • US07512409B1
    • 2009-03-31
    • US09482030
    • 2000-01-13
    • Zion Hadad
    • Zion Hadad
    • H04B7/00
    • H04L5/023H04L27/2601
    • A method for providing a personalized bidirectional channel in broadcasting systems. In cellular broadcasting system the method contains the steps of: allocating a first group of subcarriers to broadcast transmission and a second group of subcarriers to personalized channels; reducing interference in the broadcast transmission by using equalizer; and reducing interference in the personalized channels by using controlled allocation of subcarriers in the second group to each subscriber. In OFDM broadcasting system the method contains the steps of: transmitting OFDM transmission from the base-station to the subscriber units; transmitting from the subscriber units to the base-station signals that are orthogonal to signals transmitted from the base-station; and receiving the orthogonal signals at the base-station.
    • 一种用于在广播系统中提供个性化双向频道的方法。 在蜂窝广播系统中,该方法包括以下步骤:将第一组子载波分配给广播传输,将第二组子载波分配给个性化信道; 通过均衡器减少广播传输中的干扰; 以及通过使用对每个用户的第二组中的子载波的受控分配来减少个性化信道中的干扰。 在OFDM广播系统中,该方法包括以下步骤:从基站向用户单元发送OFDM传输; 从用户单元发送到与从基站发送的信号正交的基站信号; 并在基站接收正交信号。
    • 8. 发明授权
    • System and a method for accelerating communication between a client and an email server
    • 系统和加速客户端与电子邮件服务器之间的通信的方法
    • US07447745B2
    • 2008-11-04
    • US10500405
    • 2003-01-05
    • Shauli Lehavi
    • Shauli Lehavi
    • G06F15/16
    • H04L29/06H04L51/00H04L51/38H04L69/329
    • The communication between a remote email or application program and the server to which it interfaces, such as a mailbox exchange server, is improved. The present invention operates by tricking or controlling the application program in such away that the application program operates as thought it is on-line although in actuality it is off-line. This is accomplished by spoofing the application program and as a result, the application program operates off-line but the user has on-line type experience. More specifically, the present invention replaces the MAPI/RPC as the transport provider while the user is operating the application program in an off-line mode. The data transfer between the email application program and the email server is handled by the present invention in the background. On the server end of the connection, the present invention operates to spoof the server and thus causes the server to operate as though the remote customer is an interactive user presently connected to the domain.
    • 远程电子邮件或应用程序与其接口的服务器(如邮箱交换服务器)之间的通信得到改进。 本发明通过欺骗或控制应用程序来操作,使得应用程序按照在线的方式操作,尽管它实际上是离线的。 这是通过欺骗应用程序来实现的,因此应用程序离线操作,但用户具有在线类型体验。 更具体地,本发明在用户以离线模式操作应用程序的同时,将MAPI / RPC替换为传送提供者。 电子邮件应用程序和电子邮件服务器之间的数据传输在本发明的背景下进行处理。 在连接的服务器端,本发明操作以欺骗服务器,从而使得服务器操作,就像远程客户是当前连接到域的交互式用户一样。
    • 9. 发明授权
    • Optical receiver control device with a switchable bandwidth
    • 具有可切换带宽的光接收机控制装置
    • US07421213B2
    • 2008-09-02
    • US10817723
    • 2004-04-02
    • Torsten HarmsStefan van Waasen
    • Torsten HarmsStefan van Waasen
    • H04B10/06H03G3/20G01J1/44H04L27/08
    • H04B10/6933
    • A control device with a switchable bandwidth including: an integrating element with a first capacitance, which is charged and discharged by at least one current; at least one second capacitance, which can be connected in parallel with the first capacitance via a first switch; and at least one voltage follower, via which the voltage present at the first capacitance can be fed to the second capacitance. In this case, the first switch is open if the voltage present at the first capacitance is fed to the second capacitance by means of the voltage follower. The first switch is closed if the second capacitance is connected in parallel with the first capacitance. The invention enables a further capacitance to be supplementarily connected without a disturbance signal arising.
    • 一种具有可切换带宽的控制装置,包括:具有第一电容的积分元件,其由至少一个电流充电和放电; 至少一个第二电容,其可以经由第一开关与所述第一电容并联连接; 以及至少一个电压跟随器,通过该电压跟随器,存在于第一电容处的电压可以被馈送到第二电容。 在这种情况下,如果通过电压跟随器将存在于第一电容的电压馈送到第二电容,则第一开关是断开的。 如果第二电容与第一电容并联连接,则第一开关闭合。 本发明使得可以补充地连接另外的电容,而不产生干扰信号。