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    • 1. 发明申请
    • MANAGEMENT OF PAGING CHANNEL MONITORING
    • 管道信道监测
    • WO2012037513A1
    • 2012-03-22
    • PCT/US2011/052024
    • 2011-09-16
    • QUALCOMM IncorporatedDYCK, Jeffrey A.LIE, Gregory R.MASCIOVECCHIO, RobertoJOHNSON, Paul R.
    • DYCK, Jeffrey A.LIE, Gregory R.MASCIOVECCHIO, RobertoJOHNSON, Paul R.
    • H04W72/12
    • H04W72/1236H04W68/02H04W68/025H04W72/1284
    • Growing demand for high-rate wireless data services is increasing the power consumption requirements of mobile devices. In particular, some smart mobile devices or smart phones are configured to allow multiple software applications to run simultaneously. Some of the applications receive and/or pull data from servers in communication with the network. The more frequently these software applications are provided with access to the data channel the greater the demand on the power supply. Accordingly, there lies a challenge to regulate transmissions to and from a mobile device without adversely impacting quality-of-service (QoS). A method of managing power while maintaining a robust quality-of-service (QoS) is provided by managing the frequency at which a paging channel or the like is monitored. Complimentary methods of changing the frequency of transmission of alerts on a paging channel or the like is also provided.
    • 对高速率无线数据业务的日益增长的需求正在增加移动设备的功耗要求。 特别地,一些智能移动设备或智能电话被配置为允许多个软件应用程序同时运行。 一些应用程序从与网络通信的服务器接收和/或提取数据。 这些软件应用程序越频繁地访问数据通道,对电源的需求就越大。 因此,在不影响服务质量(QoS)的情况下,规范到移动设备的和来自移动设备的传输是有挑战性的。 通过管理监视寻呼信道等的频率来提供管理电力的方法,同时保持稳健的服务质量(QoS)。 还提供了在寻呼信道等上改变警报传输频率的免费方法。
    • 3. 发明申请
    • METHOD FOR PREPARING HALOGENATED ORGANOPHOSPHINES
    • 制备恶性有机磷蛋白的方法
    • WO2009147495A2
    • 2009-12-10
    • PCT/IB2009/005781
    • 2009-05-05
    • CYTEC CANADA INC.ZAVORINE, Serguei, I.HILLHOUSE, John, HenryDYCK, Jeffrey, Charles HenryMELARAGNI, Angelo
    • ZAVORINE, Serguei, I.HILLHOUSE, John, HenryDYCK, Jeffrey, Charles HenryMELARAGNI, Angelo
    • C07F9/52C07B39/00
    • C07F9/52C07B39/00
    • The present application relates to a process for preparing a halogenated organophosphine, comprising reacting a primary or secondary organophosphine with a halogenating agent selected from (A) a compound of formula (I) : (HaI) 3 C-C(O)-X (I) wherein X is selected from alkyl, aryl, aralkyl, alkaryl, cycloalkyl, NR 1 R 2 , C(HaI) 3 , OR 3 , -0-C(O)-R 3' , or -Y-Z-Y-C(O)- C(HaI) 3 ; R1 and R2 are each independently selected from hydrogen, alkyl, aryl, aralkyl, alkaryl, or cycloalkyl; R3 is selected from H, alkyl, aryl, aralkyl, alkaryl, cycloalkyl, or triorganosilyl; R 3' is selected from C(HaI) 3 , alkyl, aryl, aralkyl, alkaryl, cycloalkyl; Y is independently selected from 0 or NH; Z is independently selected from alkylene, arylene, aralkylene, alkarylene, or cycloakylene; and Hal is selected from Cl or Br; or (B) a derivative of a polyol, polyamine or polyaminoalcohol comprising two or more hydroxyl and/or amino groups, in which a hydrogen atom in each of the hydroxyl and/or amino groups is replaced with a group -C(O)-C(HaI) 3 , wherein Hal is selected from Cl or Br.
    • 本发明涉及一种制备卤代有机膦的方法,包括使伯或仲有机膦与选自(A)式(I)化合物的卤化剂反应:(H)3C-C(O)-X(I )其中X选自烷基,芳基,芳烷基,烷芳基,环烷基,NR 1 R 2,C(H 1)3,OR 3,-O-C(O)-R 3'或-YZYC(O)-C(H I) R 1和R 2各自独立地选自氢,烷基,芳基,芳烷基,烷芳基或环烷基; R 3选自H,烷基,芳基,芳烷基,烷芳基,环烷基或三有机甲硅烷基; R 3'选自C(H I)3,烷基,芳基,芳烷基,烷芳基,环烷基; Y独立地选自0或NH; Z独立地选自亚烷基,亚芳基,亚芳基,亚烷芳基或亚环烷基; Hal选自Cl或Br; 或(B)多元醇的衍生物,包含两个或更多个羟基和/或氨基的多胺或多氨基醇,其中每个羟基和/或氨基中的氢原子被-C(O) - C(H)3,其中Hal选自Cl或Br。
    • 4. 发明申请
    • AUTHENTICATING A WIRELESS DEVICE IN A VISITED NETWORK
    • 在可视化网络中验证无线设备
    • WO2009137625A2
    • 2009-11-12
    • PCT/US2009043045
    • 2009-05-06
    • QUALCOMM INCCOOK BRYAN RDYCK JEFFREY ALANSALEK DANIEL
    • COOK BRYAN RDYCK JEFFREY ALANSALEK DANIEL
    • H04L9/32H04L29/06
    • H04L9/3215H04L9/0891H04L63/062H04L63/0892H04L63/18H04L2209/80H04W4/14H04W12/04H04W12/06H04W80/04H04W88/06
    • Alternative authentication approaches for service request are provided. For a mobile station roaming in a visited network that does not support conventional updating of cryptographic keys (such as Dynamic Mobile IP Key Update) for a desired service, such cryptographic key authentication may be accomplished in a different way. Instead of merely rejecting a service request when a cryptographic key for the mobile station is not found at the home network, the home network may initiate a process by which a text messaging channel is utilized to establish such cryptographic key with the requesting mobile station. Alternatively, the home network may utilize other information, such as a verifiable identifier or credential for the requesting mobile station (e.g., IMSI, MIN, etc.) along with a roaming status of the requesting mobile station to authenticate the mobile station and grant access to network services allowing a requested service to be established.
    • 提供了服务请求的替代认证方法。 对于不支持常规更新密码密钥(例如动态移动IP密钥更新)的访问网络中的移动站,对于期望的服务,可以以不同的方式来实现这种加密密钥认证。 当家庭网络没有找到移动台的加密密钥时,不是仅仅拒绝服务请求,而是家乡网络可以启动利用文本消息信道来与请求移动台建立这样的密码密钥的过程。 或者,家庭网络可以利用其他信息,例如用于请求移动台(例如,IMSI,MIN等)的可验证标识符或凭证以及请求移动台的漫游状态来认证移动台并授予接入 以允许建立所请求的服务的网络服务。
    • 6. 发明申请
    • FLOW CONTROL FOR UNIVERSAL SERIAL BUS (USB)
    • 通用串行总线(USB)的流量控制
    • WO2007140324A3
    • 2008-01-31
    • PCT/US2007069780
    • 2007-05-25
    • QUALCOMM INCGUO HONGSHIDYCK JEFFREY ALAN
    • GUO HONGSHIDYCK JEFFREY ALAN
    • G06F13/42
    • G06F13/426Y02D10/14Y02D10/151
    • Techniques for performing flow control in Universal Serial Bus (USB) are described. In one design, a USB host sends token packets to a USB device to initiate data exchanges with the USB device. The USB device determines that it is incapable of exchanging data with the USB host, e.g., because there is no data to send or because its buffer is full or near full. The USB device then sends a "flow off" notification to the USB host to suspend data exchanges. The USB host receives the flow off notification and suspends sending token packets to the USB device. Thereafter, the USB device determines that it is capable of exchanging data with the USB host. The USB device then sends a "flow on" notification to the USB host to resume data exchanges. The USB host receives the flow on notification and resumes sending token packets to the USB device.
    • 描述了在通用串行总线(USB)中进行流量控制的技术。 在一种设计中,USB主机向USB设备发送令牌包以发起与USB设备的数据交换。 USB设备确定它不能与USB主机交换数据,例如,因为没有要发送的数据或因为其缓冲器已满或接近满。 然后,USB设备向USB主机发送“流量关闭”通知,以暂停数据交换。 USB主机接收到流量关闭通知,并暂停向USB设备发送令牌数据包。 此后,USB设备确定它能够与USB主机交换数据。 然后,USB设备向USB主机发送“流通”通知,以恢复数据交换。 USB主机通过通知接收流程,并恢复向USB设备发送令牌数据包。
    • 10. 发明申请
    • FILTERING OF MALFORMED DATA PACKETS IN WIRELESS COMMUNICATION
    • 无线通信中恶意数据包的过滤
    • WO2007041316A1
    • 2007-04-12
    • PCT/US2006/038102
    • 2006-09-29
    • QUALCOMM INCORPORATEDDYCK, Jeffrey, AlanLIOY, Marcello
    • DYCK, Jeffrey, AlanLIOY, Marcello
    • H04L12/56
    • H04L47/10H04L47/14H04L47/32H04L67/04H04L67/327H04L69/16H04L69/167H04W28/06
    • Packet filtering is performed to detect for and discard malformed data packets that would be discarded by a wireless network if received from a wireless device. A cdma2000 network may restart a PPP session upon receiving (1) malformed data packets with source IPv4 addresses different from IPv4 addresses (if any) assigned to the wireless device or (2) malformed data packets with source IPv6 addresses having prefixes different from prefixes (if any) associated with the PPP session. The wireless device may receive data packets from a terminal equipment coupled to the wireless device and/or applications running at the wireless device. The wireless device may filter these data packets with packet filters to detect for malformed data packets with invalid IPv4 addresses, invalid IPv6 address prefixes, and so on. The wireless device discards malformed data packets and sends the remaining data packets to the wireless network.
    • 执行分组过滤以检测和丢弃由无线设备接收到的由无线网络丢弃的格式不正确的数据分组。 cdma2000网络在接收到(1)分配给无线设备的IPv4地址(如果有的话)不同的源IPv4地址的格式不正确的数据包时,可以重新启动PPP会话,或者(2)源IPv6地址具有与前缀不同的前缀的格式不正确的数据包( 如果有的话)与PPP会话相关联。 无线设备可以从耦合到无线设备的终端设备和/或在无线设备上运行的应用接收数据分组。 无线设备可以使用分组过滤器对这些数据分组进行过滤,以检测具有无效IPv4地址的错误数据分组,无效的IPv6地址前缀等。 无线设备丢弃格式不正确的数据包,并将剩余的数据包发送到无线网络。