Functionalized chain extended initiators for anionic polymerization
    2.
    发明授权
    Functionalized chain extended initiators for anionic polymerization 失效
    用于阴离子聚合的官能化扩链引发剂

    公开(公告)号:US5821307A

    公开(公告)日:1998-10-13

    申请号:US652215

    申请日:1996-05-23

    摘要: A process for the preparation of hydrocarbon solutions of monofunctional ether initiators of the following general structure: M--Q.sub.n --Z--OA(R.sup.1 R.sup.2 R.sup.3) wherein M is defined as an alkali metal, selected from the group consisting of lithium, sodium and potassium, Q is an aromatic substituted saturated hydrocarbyl group produced by the incorporation of one or more alkenyl substituted aromatic hydrocarbons containing 8-25 carbon atoms into the M--Z linkage; Z is a branched or straight chain hydrocarbon group which contains 3-25 carbon atoms, optionally containing aryl or substituted aryl groups; A is an element selected from carbon and silicon; R.sup.1, R.sup.2, and R.sup.3 are independently selected from hydrogen, alkyl, substituted alkyl groups containing lower alkyl, lower alkylthio, and lower dialkylamino groups, aryl or substituted aryl groups containing lower alkyl, lower alkylthio, and lower dialkylamino groups, and n is an integer from 1 to 5, monofunctional ethers produced by the process, use of the initiators in a polymerization process and polymers produced by the polymerization process.

    摘要翻译: 一种制备以下一般结构的单官能醚引发剂的烃溶液的方法:M-Qn-Z-OA(R1R2R3)其中M定义为碱金属,选自锂,钠和钾,Q 是通过将含有8-25个碳原子的一个或多个烯基取代的芳族烃引入到MZ连接中而产生的芳族取代的饱和烃基; Z是含有3-25个碳原子的支链或直链烃基,任选含有芳基或取代的芳基; A是选自碳和硅的元素; R 1,R 2和R 3独立地选自氢,烷基,含有低级烷基,低级烷硫基和低级二烷基氨基的取代烷基,含有低级烷基,低级烷硫基和低级二烷基氨基的芳基或取代芳基,n是 1至5的整数,通过该方法产生的单官能醚,在聚合过程中使用引发剂和通过聚合方法制备的聚合物。

    System and Method for an Intelligent Radio Frequency Receiver
    4.
    发明申请
    System and Method for an Intelligent Radio Frequency Receiver 有权
    智能射频接收机的系统和方法

    公开(公告)号:US20110150045A1

    公开(公告)日:2011-06-23

    申请号:US13058787

    申请日:2009-08-06

    IPC分类号: H04B1/707

    CPC分类号: H04B1/28 H04W24/08

    摘要: A method a system for receiving signals from plural frequency bands and plural communication protocols. An interchangeable radio frequency (“RF”) front end may receive RF signals from plural frequency bands and plural communication protocols. Intermediate frequency (“IF”) circuitry may produce one or more common IF signals from the received RF signals. A common digital back end may then receive digitized versions of the IF signals, modify IF signal bandwidth as a function of the plural communication protocols, and process plural received signals without knowledge of the underlying communication protocols.

    摘要翻译: 一种用于从多个频带和多个通信协议接收信号的系统的方法。 可交换射频(“RF”)前端可以接收来自多个频带和多个通信协议的RF信号。 中频(“IF”)电路可以从接收的RF信号产生一个或多个公共IF信号。 然后,公共数字后端可以接收IF信号的数字化版本,修改作为多个通信协议的函数的IF信号带宽,并且处理多个接收到的信号,而不知道底层通信协议。

    Functionalized chain extended initiators for anionic polymerization
    5.
    发明授权
    Functionalized chain extended initiators for anionic polymerization 失效
    用于阴离子聚合的官能化扩链引发剂

    公开(公告)号:US06197891B1

    公开(公告)日:2001-03-06

    申请号:US08717233

    申请日:1996-09-26

    IPC分类号: C08F3604

    摘要: A process for the preparation of hydrocarbon solutions of monofunctional ether initiators of the following general structure: M—Qn—Z—O—[A(R1R2R3)] wherein M is an alkali metal selected from the group consisting of lithium, sodium and potassium; Q is a saturated or unsaturated hydrocarbyl group derived by incorporation of a compound selected from the group consisting of conjugated diene hydrocarbons, alkenylsubstituted aromatic hydrocarbons, and mixtures thereof into the M—Z linkage; Z is a branched or straight chain hydrocarbon group which contains 3-25 carbon atoms, optionally containing aryl or substituted aryl groups; A is an element selected from carbon and silicon; R1, R2, and R3 are independently selected from hydrogen, alkyl, substituted alkyl groups containing lower alkyl, lower alkylthio, and lower dialkylamino groups, aryl or substituted aryl groups containing lower alkyl, lower alkylthio, and lower dialkylamino groups, and n is an integer from 1 to 5, monofunctional ethers produced by the process, use of the initiators in a polymerization process and polymers produced by the polymerization process.

    摘要翻译: 一种制备以下一般结构的单官能醚引发剂的烃溶液的方法:其中M是选自锂,钠和钾的碱金属; Q是通过将选自共轭二烯烃,烯基取代的芳烃及其混合物的化合物引入到M-Z键中衍生的饱和或不饱和烃基; Z是含有3-25个碳原子的支链或直链烃基,任选含有芳基或取代的芳基; A是选自碳和硅的元素; R 1,R 2和R 3独立地选自氢,烷基,含有低级烷基,低级烷硫基和低级二烷基氨基的取代烷基,含有低级烷基,低级烷硫基和低级二烷基氨基的芳基或取代芳基,n是 1至5的整数,通过该方法产生的单官能醚,在聚合方法中使用引发剂和通过聚合方法制备的聚合物。

    System and method for an intelligent radio frequency receiver
    6.
    发明授权
    System and method for an intelligent radio frequency receiver 有权
    智能射频接收机的系统和方法

    公开(公告)号:US08620243B2

    公开(公告)日:2013-12-31

    申请号:US13058787

    申请日:2009-08-06

    IPC分类号: H04B1/26

    CPC分类号: H04B1/28 H04W24/08

    摘要: A method a system for receiving signals from plural frequency bands and plural communication protocols. An interchangeable radio frequency (“RF”) front end may receive RF signals from plural frequency bands and plural communication protocols. Intermediate frequency (“IF”) circuitry may produce one or more common IF signals from the received RF signals. A common digital back end may then receive digitized versions of the IF signals, modify IF signal bandwidth as a function of the plural communication protocols, and process plural received signals without knowledge of the underlying communication protocols.

    摘要翻译: 一种用于从多个频带和多个通信协议接收信号的系统的方法。 可交换射频(“RF”)前端可以接收来自多个频带和多个通信协议的RF信号。 中频(“IF”)电路可以从接收的RF信号产生一个或多个公共IF信号。 然后,公共数字后端可以接收IF信号的数字化版本,修改作为多个通信协议的函数的IF信号带宽,并且处理多个接收到的信号,而不知道底层通信协议。

    Method and system for storing trace events in a database table
    7.
    发明授权
    Method and system for storing trace events in a database table 有权
    在数据库表中存储跟踪事件的方法和系统

    公开(公告)号:US08413121B2

    公开(公告)日:2013-04-02

    申请号:US11457926

    申请日:2006-07-17

    IPC分类号: G06F9/44 G06F9/45

    CPC分类号: G06F11/3476 G06F2201/86

    摘要: According to one embodiment, a method for storing trace events in a database table includes reading a group of parameters from the table. The group of parameters includes parameters indicative of the maximum number of records, the most recently added record, and the total number of records in the table. The method further includes receiving a trace event. The method also includes storing the trace event as a record in the table based on the group of parameters. The method further includes updating the group of parameters before receiving the next trace event.

    摘要翻译: 根据一个实施例,用于在数据库表中存储跟踪事件的方法包括从表中读取一组参数。 参数组包括指示最大记录数,最近添加的记录和表中记录总数的参数。 该方法还包括接收跟踪事件。 该方法还包括基于参数组将跟踪事件作为记录存储在表中。 该方法还包括在接收下一个跟踪事件之前更新参数组。

    Method and System for Storing Trace Events in a Database Table
    9.
    发明申请
    Method and System for Storing Trace Events in a Database Table 有权
    在数据库表中存储跟踪事件的方法和系统

    公开(公告)号:US20080016500A1

    公开(公告)日:2008-01-17

    申请号:US11457926

    申请日:2006-07-17

    IPC分类号: G06F9/44

    CPC分类号: G06F11/3476 G06F2201/86

    摘要: According to one embodiment, a method for storing trace events in a database table includes reading a group of parameters from the table. The group of parameters includes parameters indicative of the maximum number of records, the most recently added record, and the total number of records in the table. The method further includes receiving a trace event. The method also includes storing the trace event as a record in the table based on the group of parameters. The method further includes updating the group of parameters before receiving the next trace event.

    摘要翻译: 根据一个实施例,用于在数据库表中存储跟踪事件的方法包括从表中读取一组参数。 参数组包括指示最大记录数,最近添加的记录和表中记录总数的参数。 该方法还包括接收跟踪事件。 该方法还包括基于参数组将跟踪事件作为记录存储在表中。 该方法还包括在接收下一个跟踪事件之前更新参数组。