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    • 41. 发明授权
    • Architecture and method for a burst buffer using flash technology
    • 使用闪存技术的突发缓冲区的架构和方法
    • US09286261B1
    • 2016-03-15
    • US13676000
    • 2012-11-13
    • EMC CorporationLos Alamos National Security, LLC
    • Percy TzelnicSorin FaibishUday K. GuptaJohn BentGary Alan GriderHsing-bung Chen
    • G06F15/167
    • G06F15/167G06F11/108G06F17/30218G06F2211/1028
    • A parallel supercomputing cluster includes compute nodes interconnected in a mesh of data links for executing an MPI job, and solid-state storage nodes each linked to a respective group of the compute nodes for receiving checkpoint data from the respective compute nodes, and magnetic disk storage linked to each of the solid-state storage nodes for asynchronous migration of the checkpoint data from the solid-state storage nodes to the magnetic disk storage. Each solid-state storage node presents a file system interface to the MPI job, and multiple MPI processes of the MPI job write the checkpoint data to a shared file in the solid-state storage in a strided fashion, and the solid-state storage node asynchronously migrates the checkpoint data from the shared file in the solid-state storage to the magnetic disk storage and writes the checkpoint data to the magnetic disk storage in a sequential fashion.
    • 并行超级计算集群包括互连在用于执行MPI作业的数据链路的网格中的计算节点,以及每个链接到相应的计算节点组的固态存储节点,用于从相应的计算节点接收检查点数据,以及磁盘存储 链接到每个固态存储节点,用于将检查点数据从固态存储节点异步迁移到磁盘存储器。 每个固态存储节点向MPI作业呈现文件系统接口,并且MPI作业的多个MPI处理以支路方式将检查点数据写入固态存储器中的共享文件,而固态存储节点 将检查点数据从固态存储器中的共享文件异步地迁移到磁盘存储器,并将检查点数据以顺序的方式写入磁盘存储器。
    • 46. 发明授权
    • Material fabrication using acoustic radiation forces
    • 使用声辐射力的材料制造
    • US09199217B2
    • 2015-12-01
    • US13047684
    • 2011-03-14
    • Naveen N. SinhaDipen N. SinhaGregory Russ Goddard
    • Naveen N. SinhaDipen N. SinhaGregory Russ Goddard
    • B29B13/08B01J19/10B01J19/06G10K11/165
    • B01J19/06B01J19/10B29C37/00B29C2791/008B29K2063/00B29K2995/0094G10K11/165
    • Apparatus and methods for using acoustic radiation forces to order particles suspended in a host liquid are described. The particles may range in size from nanometers to millimeters, and may have any shape. The suspension is placed in an acoustic resonator cavity, and acoustical energy is supplied thereto using acoustic transducers. The resulting pattern may be fixed by using a solidifiable host liquid, forming thereby a solid material. Patterns may be quickly generated; typical times ranging from a few seconds to a few minutes. In a one-dimensional arrangement, parallel layers of particles are formed. With two and three dimensional transducer arrangements, more complex particle configurations are possible since different standing-wave patterns may be generated in the resonator. Fabrication of periodic structures, such as metamaterials, having periods tunable by varying the frequency of the acoustic waves, on surfaces or in bulk volume using acoustic radiation forces, provides great flexibility in the creation of new materials. Periodicities may range from millimeters to sub-micron distances, covering a large portion of the range for optical and acoustical metamaterials.
    • 描述了使用声辐射力来排序悬浮在主液体中的颗粒的装置和方法。 颗粒的尺寸范围可以从纳米到毫米,并且可以具有任何形状。 将悬浮液放置在声谐振腔中,使用声换能器向其提供声能。 所得到的图案可以通过使用可固化的主体液体固化,由此形成固体材料。 模式可能很快生成; 典型的时间范围从几秒到几分钟。 在一维布置中,形成平行的颗粒层。 利用二维和三维换能器布置,由于可能在谐振器中产生不同的驻波图案,所以更复杂的粒子配置是可能的。 通过使用声辐射力来改变声波的频率,在表面上或在体积上可调节周期的诸如超材料的周期性结构的制造在新材料的创建方面提供了很大的灵活性。 周期可以从毫米到亚微米的距离范围,覆盖光学和声学超材料的大部分范围。
    • 49. 发明申请
    • MULTI-FACTOR AUTHENTICATION USING QUANTUM COMMUNICATION
    • 使用量子通信的多因素认证
    • US20150222619A1
    • 2015-08-06
    • US14424295
    • 2013-08-16
    • Los Alamos National Security, LLC
    • Richard John HughesCharles Glen PetersonJames T. ThrasherJane E. NordholtJon T. YardRaymond Thorson NewellRolando D. Somma
    • H04L29/06H04L9/08H04L9/32G06F21/31
    • H04L63/08G06F21/31G06F2221/2115H04L9/0852H04L9/3226H04L9/3236H04L63/083H04L2209/38H04L2463/082
    • Multi-factor authentication using quantum communication (“QC”) includes stages for enrollment and identification. For example, a user enrolls for multi-factor authentication that uses QC with a trusted authority. The trusted authority transmits device factor information associated with a user device (such as a hash function) and user factor information associated with the user (such as an encrypted version of a user password). The user device receives and stores the device factor information and user factor information. For multi-factor authentication that uses QC, the user device retrieves its stored device factor information and user factor information, then transmits the user factor information to the trusted authority, which also retrieves its stored device factor information. The user device and trusted authority use the device factor information and user factor information (more specifically, information such as a user password that is the basis of the user factor information) in multi-factor authentication that uses QC.
    • 使用量子通信的多因素认证(“QC”)包括登记和识别的阶段。 例如,用户注册使用QC与受信任的权限的多因素身份验证。 信任机构发送与用户设备(例如散列函数)相关联的设备因素信息和与用户相关联的用户因素信息(例如用户密码的加密版本)。 用户设备接收并存储设备因素信息和用户因子信息。 对于使用QC的多因素认证,用户设备检索其存储的设备因素信息和用户因素信息,然后将用户因子信息发送到可信管理机构,该信任机构还检索其存储的设备因素信息。 在使用QC的多因素认证中,用户设备和受信任的机构使用设备因素信息和用户因素信息(更具体地,诸如作为用户因素信息的基础的用户密码的信息)。
    • 50. 发明授权
    • Insensitive detonator apparatus for initiating large failure diameter explosives
    • 用于启动大型故障直径炸药的不敏感雷管装置
    • US09091517B1
    • 2015-07-28
    • US13722612
    • 2012-12-20
    • LOS ALAMOS NATIONAL SECURITY, LLC
    • William Leroy Perry, III
    • C06C7/00F42C19/00F42C19/08F42B3/10F42B3/113F42D1/04
    • C06C7/00F42B3/10F42B3/113F42C19/08F42C19/0803F42C19/0807F42C19/0823F42C19/0838F42D1/04
    • A munition according to a preferred embodiment can include a detonator system having a detonator that is selectively coupled to a microwave source that functions to selectively prime, activate, initiate, and/or sensitize an insensitive explosive material for detonation. The preferred detonator can include an explosive cavity having a barrier within which an insensitive explosive material is disposed and a waveguide coupled to the explosive cavity. The preferred system can further include a microwave source coupled to the waveguide such that microwaves enter the explosive cavity and impinge on the insensitive explosive material to sensitize the explosive material for detonation. In use the preferred embodiments permit the deployment and use of munitions that are maintained in an insensitive state until the actual time of use, thereby substantially preventing unauthorized or unintended detonation thereof.
    • 根据优选实施例的弹药可以包括雷管系统,其具有选择性地耦合到微波源的雷管,该雷管用于选择性地引燃,激活,启动和/或敏化不敏感的爆炸材料用于爆炸。 优选的雷管可以包括具有屏障的爆炸腔,其中设置不敏感的爆炸材料和与爆炸腔耦合的波导。 优选的系统还可以包括耦合到波导的微波源,使得微波进入爆炸腔并撞击不敏感的爆炸材料,以使爆炸材料致敏以引爆。 在使用中,优选实施例允许部署和使用在实际使用时间之前保持在不敏感状态的弹药,从而基本上防止未经授权或意外的爆炸。