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1. 发明申请

US20070183599A1 SECURITY KEY DISTRIBUTION USING KEY ROLLOVER STRATEGIES FOR WIRELESS NETWORKS 有权
标题翻译：使用关键滚动策略在无线网络中的安全密钥分配
公开(公告)号：US20070183599A1
公开(公告)日：2007-08-09
申请号：US11735044
申请日：2007-04-13
申请人： Douglas Cohen , Christiaan Hartman , Ajit Jha , Minh Tu
发明人： Douglas Cohen , Christiaan Hartman , Ajit Jha , Minh Tu
IPC分类号： H04L9/00 , H04K1/00
CPC分类号： H04L63/068 , H04L9/0891 , H04L63/08 , H04L2209/80 , H04W12/04 , H04W12/06 , H04W84/12
摘要： Security key distribution techniques using key rollover strategies for wireless networks are described. A number of keys are generated, usually by an access point. The present invention allows a standard mode and a mixed mode. In standard mode, each device on the network supports automatic key updates. In mixed mode, one or more devices on the wireless network require fixed keys. In both modes, a predetermined number of keys are determined and communicated to client devices that are accessing the wireless network. The predetermined number is determined so that a client device can miss a certain number of authentication periods without losing communication with the wireless network. Preferably, transmit keys used by an access point are different than the transmit keys used by the client devices that support automatic key updates.
摘要翻译：描述了使用无线网络的关键翻转策略的安全密钥分发技术。通常由接入点生成多个密钥。本发明允许标准模式和混合模式。在标准模式下，网络上的每个设备都支持自动密钥更新。在混合模式下，无线网络上的一个或多个设备需要固定密钥。在两种模式中，确定预定数量的密钥并将其传送到正在接入无线网络的客户机设备。确定预定数量，使得客户端设备可能错过一定数量的认证周期而不失去与无线网络的通信。优选地，由接入点使用的发送密钥与支持自动密钥更新的客户端设备使用的发送密钥不同。

2. 发明申请

US20060277819A1 Synergistic deposit control additive composition for diesel fuel and process thereof 审中-公开
标题翻译：用于柴油的协同沉积物控制添加剂组合物及其工艺
公开(公告)号：US20060277819A1
公开(公告)日：2006-12-14
申请号：US11244863
申请日：2005-10-06
申请人： Suresh Puri , Anurag Gupta , Haren Dekka , Mahalingam Vanmamalai , Ajit Jha , Ravinder Malhotra , Niranjan Raje
发明人： Suresh Puri , Anurag Gupta , Haren Dekka , Mahalingam Vanmamalai , Ajit Jha , Ravinder Malhotra , Niranjan Raje
IPC分类号： C10L1/22
CPC分类号： C10L10/18 , C10L1/143 , C10L1/1608 , C10L1/1616 , C10L1/1811 , C10L1/1905 , C10L1/1985 , C10L1/221 , C10L1/2225 , C10L1/231 , C10L1/232 , C10L1/238 , C10L1/2383
摘要： The present application relates to deposit control additive composition comprising of Mannich base and Polyisobutylene succinimide (PIBSI) having average molecular weight of about 800 as a synergistic component for hydrocarbon fuel, particularly diesel fuel along with other conventional additives such as fluidizer oil, dehazer, corrosion inhibitor, solvents, and optionally lubricity improver, antistatic agent and ignition accelerator to obtain diesel fuel composition. The application also relates to a process for the preparation of fuel composition by blending at an ambient temperature diesel fuel and deposit control additive formulation obtained by blending Mannich base, Polyisobutylene succinimide (PIBSI) fluidizer oil, dehazer, corrosion inhibitor, optionally lubricity improver, antistatic agent, ignition accelerator at a temperature ranging between 50° C. to 60° C. for a time period of up to 2 hours.
摘要翻译：本申请涉及包含曼尼希碱和平均分子量约800的聚异丁烯琥珀酰亚胺（PIBSI）的沉积物控制添加剂组合物，作为烃燃料的协同组分，特别是柴油燃料以及其它常规添加剂，例如流化器油，除雾剂，腐蚀抑制剂，溶剂和任选的润滑性改进剂，抗静电剂和点火促进剂以获得柴油燃料组合物。本申请还涉及通过在环境温度下混合柴油燃料和通过混合曼尼希碱，聚异丁烯琥珀酰亚胺（PIBSI）流化剂油，除雾剂，缓蚀剂，任选的润滑性改进剂，抗静电剂的沉积物控制添加剂配方来制备燃料组合物的方法试剂，点火促进剂，温度在50℃至60℃之间，持续2小时。

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