公开(公告)号：US06989541B2

公开(公告)日：2006-01-24

申请号：US10449232

申请日：2003-05-30

Applicant: David G. Penn

Inventor： David G. Penn

IPC: G01T3/00

CPC classification number: G01T3/00

Abstract: A neutron detector may include a neutron counter and a plurality of optical fibers peripherally arrayed around the counter. The optical fibers have thereon a layer of scintillator material, whereby an incident fast neutron can transfer kinetic energy to nuclei in one or more of the optical fibers to produce recoil protons. The recoil protons interact with the coating to produce scintillation light that is channeled along the optical fiber or fibers with which the neutron interacted. The slowed neutron passes into the neutron counter where the neutron effects generation of a signal coincident with the light produced in the optical fibers in which the neutron deposited energy.

Abstract translation: 中子检测器可以包括中子计数器和围绕计数器周边排列的多个光纤。 光纤上具有一层闪烁体材料，由此入射的快中子可以将动能转移到一根或多根光纤中的核上，以产生反冲质子。 反冲质子与涂层相互作用以产生闪烁光，其沿着与中子相互作用的光纤或纤维引导。 减速的中子进入中子计数器，其中中子产生的信号与中子沉积能量的光纤中产生的光一致。

公开(公告)号：US06985812B2

公开(公告)日：2006-01-10

申请号：US09833802

申请日：2001-04-13

Applicant: Lee A. Sweetapple

Inventor： Lee A. Sweetapple

IPC: G01S5/02

CPC classification number: G01S19/21

Abstract: A system and method are provided for detecting local interference in GPS signals. A GPS receiver is capable of determining its GPS coordinates. A memory is capable of storing an initial location of the GPS receiver and a user-defined range of error. A processor is programmed to determine whether GPS coordinates from the GPS receiver differ from the initial location by more than a range of error, and for issuing a warning in response thereto.

公开(公告)号：US06984049B2

公开(公告)日：2006-01-10

申请号：US10287725

申请日：2002-11-04

Applicant: Sarma Gullapalli ,  Carl Crane ,  Neil White ,  Harvey Lipkin ,  Anne Duffy, legal representative

Inventor： Joseph Duffy, deceased

IPC: G02B5/08 ,  G02B7/182

CPC classification number: G02B7/183 ,  H01Q15/147

Abstract: An improved structure and method for building large-aperture lightweight deformable mirrors uses a hinged substrate. In addition to reduced weight, the approach provides rigidity to the mirror, which is necessary for the accurate response to actuator commands and tolerance to disturbances. No stresses are induced in the substrate due to the commanded deformation of the substrate, regardless of the magnitude of the deformation. Any stresses in the substrate structure are those induced due to forces in the face sheet, which are likely to be small using advanced nano-laminate and membrane face sheet technologies. The magnitude of the deformation (dynamic range) is limited only by the actuator stroke, and not by the stresses induced in the substrate. The design therefore accommodates small-force, large-stroke actuators, as opposed to the current designs that use large-force, small-stroke actuators. The invention finds utility in numerous applications, including lightweight large aperture mirror substrate and RF reflector structures.

Abstract translation: 用于构建大口径轻量级可变形反射镜的改进的结构和方法使用铰链基板。 除了减轻重量之外，该方法提供了反射镜的刚性，这对于精确响应致动器命令和对干扰的容限是必需的。 由于基板的指令性变形，不管变形的大小如何，在基板中没有引起应力。 衬底结构中的任何应力是由于面板中的力而引起的应力，这可能会使用先进的纳米层压板和膜面片技术而变小。 变形的大小（动态范围）仅由致动器行程限制，而不受由衬底中引起的应力的限制。 因此，该设计适应小力量的大行程致动器，与使用大力量小行程致动器的当前设计相反。 本发明可用于许多应用中，包括轻量级大孔径反射镜基板和RF反射器结构。

公开(公告)号：US20050135620A1

公开(公告)日：2005-06-23

申请号：US11013946

申请日：2004-12-17

Applicant: Keith Kastella ,  Ralph Conti ,  Kenneth Augustyn

Inventor： Keith Kastella ,  Ralph Conti ,  Kenneth Augustyn

IPC: H04L20060101 ,  H04L9/00

CPC classification number: H04L9/0858 ,  H04L9/12

Abstract: A system and method of implementing quantum key distribution are provided that possess increased data rates and enhanced security. These increased data rates are provided through the use of biphotons. Through encoding bits of information on the intra-biphoton delay time and enabling separate polarization bases for each of the photons comprising each biphoton, the system and method increase data bandwidth available for quantum key distribution.

Abstract translation: 提供了一种实现量子密钥分发的系统和方法，其具有增加的数据速率和增强的安全性。 这些增加的数据速率是通过使用双光子来提供的。 通过编码位于双浦延迟时间的信息位，并且为包括每个双子的每个光子启用单独的极化基准，系统和方法增加了可用于量子密钥分配的数据带宽。

公开(公告)号：US06904222B2

公开(公告)日：2005-06-07

申请号：US10604161

申请日：2003-06-28

Applicant: Donald A. Cooke ,  Kenneth M. McGovern

Inventor： Donald A. Cooke ,  Kenneth M. McGovern

IPC: G02B6/38 ,  G02B6/44 ,  G02B6/00 ,  H04R15/00 ,  H04R17/00

CPC classification number: G02B6/2558 ,  G02B6/4454

Abstract: An optical fiber splice protection apparatus that allows optical fiber to be spliced and placed in position on a mandrel in cases of assembling a module or repairing optical fiber that has been broken. The present invention comprises a splice protector affixed to a mandrel and a rotation sleeve for winding excess fiber onto the mandrel. The rotation sleeve is located between the splice protector and an adjacent mandrel. The rotation sleeve facilitates winding excess fiber onto the mandrel, and has a longitudinal axis aligned with the longitudinal axis of the hydrophone assembly with a groove to receive the fiber and maintain the fiber's minimum bend radius. The splice protector and the rotation sleeve are substantially semi-circular in cross-section. A method is also provided for protecting spliced optical fibers using a splice protector and rotation sleeve.

Abstract translation: 一种光纤熔接保护装置，其在组装模块或修理已经损坏的光纤的情况下允许光纤被拼接并放置在心轴上的适当位置。 本发明包括固定到心轴上的接头保护器和用于将多余的纤维缠绕到心轴上的旋转套筒。 旋转套筒位于接头保护器和相邻心轴之间。 旋转套筒有助于将多余的纤维缠绕到心轴上，并且具有与水听器组件的纵向轴线对准的纵向轴线，其具有凹槽以容纳纤维并保持纤维的最小弯曲半径。 接头保护器和旋转套管的横截面基本上为半圆形。 还提供了一种使用接头保护器和旋转套筒保护拼接光纤的方法。

公开(公告)号：US20040246688A1

公开(公告)日：2004-12-09

申请号：US10828178

申请日：2004-04-21

Applicant: General Dynamics Advanced Information Systems, Inc.

Inventor： Deepak K. Pai ,  Ronald R. Denny

IPC: H05K001/14 ,  H05K003/00 ,  H05K007/08

CPC classification number: H05K3/462 ,  H01L2224/05548 ,  H05K3/28 ,  H05K3/3463 ,  H05K3/3484 ,  H05K3/4623 ,  H05K2201/0305 ,  H05K2201/0347 ,  H05K2201/0949 ,  H05K2201/09536 ,  H05K2201/0959 ,  H05K2201/096 ,  H05K2203/043 ,  H05K2203/063 ,  H05K2203/0733 ,  Y10T29/49117 ,  Y10T29/49124 ,  Y10T29/49126 ,  Y10T29/49128 ,  Y10T29/4913 ,  Y10T29/49144 ,  Y10T29/49147 ,  Y10T29/49149 ,  Y10T29/49155 ,  Y10T29/49165 ,  Y10T29/49213

Abstract: The present invention provides a number of techniques for laminating and interconnecting multiple substrates to form a multilayer package or other circuit component. A solder bump may be formed on the conductive pad of at least one of two or more substrates. The solder bump preferably is formed from an application of solder paste to the conductive pad(s). Adhesive films may be positioned between the surfaces of the substrates having the conductive pads, where the adhesive films include apertures located substantially over the conductive pads such that the conductive pads and/or solder bumps confront each other through the aperture. The two or more substrates then may be pressed together to mechanically bond the two or more substrates via the adhesive films. The solder bump(s) may be reflowed during or after the lamination to create a solder segment that provides an electrical connection between the conductive pads through the aperture in the adhesive films.

Abstract translation: 本发明提供了用于层叠和互连多个基板以形成多层封装或其他电路部件的多种技术。 可以在两个或更多个基板中的至少一个的导电焊盘上形成焊料凸块。 焊料凸块优选地由焊膏应用于导电焊盘形成。 粘合剂膜可以位于具有导电焊盘的基板的表面之间，其中粘合剂膜包括基本上位于导电焊盘上方的孔，使得导电焊盘和/或焊料凸块通过孔彼此面对。 然后可以将两个或更多个基底压在一起以经由粘合剂膜机械地粘合两个或更多个基底。 可以在叠层期间或之后回流焊料凸块以产生焊接段，该焊料段通过粘合剂膜中的孔提供导电焊盘之间的电连接。

公开(公告)号：US20030174484A1

公开(公告)日：2003-09-18

申请号：US10387871

申请日：2003-03-14

Applicant: General Dynamics Advanced Information Systems, Inc

Inventor： Deepak K. Pai ,  Ronald R. Denny

IPC: H05K001/11 ,  H05K001/14

CPC classification number: H05K3/462 ,  H01L2224/05548 ,  H05K3/28 ,  H05K3/3463 ,  H05K3/3484 ,  H05K3/4623 ,  H05K2201/0305 ,  H05K2201/0347 ,  H05K2201/0949 ,  H05K2201/09536 ,  H05K2201/0959 ,  H05K2201/096 ,  H05K2203/043 ,  H05K2203/063 ,  H05K2203/0733 ,  Y10T29/49117 ,  Y10T29/49124 ,  Y10T29/49126 ,  Y10T29/49128 ,  Y10T29/4913 ,  Y10T29/49144 ,  Y10T29/49147 ,  Y10T29/49149 ,  Y10T29/49155 ,  Y10T29/49165 ,  Y10T29/49213

Abstract: The present invention provides a number of techniques for laminating and interconnecting multiple high-layer-count (HLC) substrates to form a multilayer package or other circuit component. A solder bump may be formed on the conductive pad of at least one of two HLC substrates. The solder bump preferably is formed from an application of solder paste to the conductive pad(s). An adhesive film may be positioned between the surfaces of the HLC substrates having the conductive pads, where the adhesive film includes an aperture located substantially over the conductive pads such that the conductive pads and/or solder bumps confront each other through the aperture. The HLC substrates then may be pressed together to mechanically bond the two substrates via the adhesive. The solder bump(s) may be reflowed during or after the lamination to create a solder segment that provides an electrical connection between the two conductive pads through the aperture in the adhesive film.

Abstract translation: 本发明提供了用于层叠和互连多个高层计数（HLC）衬底以形成多层封装或其它电路部件的多种技术。 可以在两个HLC衬底中的至少一个的导电焊盘上形成焊料凸块。 焊料凸块优选地由焊膏应用于导电焊盘形成。 粘合剂膜可以位于具有导电焊盘的HLC衬底的表面之间，其中粘合剂膜包括基本上位于导电焊盘上方的孔，使得导电焊盘和/或焊料凸块通过孔彼此面对。 然后可以将HLC基底压在一起以经由粘合剂机械地粘合两个基底。 在叠层期间或之后可以回流焊料凸点，以产生焊接段，该焊料段通过粘合膜中的孔提供两个导电焊盘之间的电连接。

公开(公告)号：US20150264072A1

公开(公告)日：2015-09-17

申请号：US14214088

申请日：2014-03-14

Applicant: General Dynamics Advanced Information Systems

Inventor： Gene Savchuk ,  Anubhav Arora

IPC: H04L29/06

CPC classification number: H04L63/1425 ,  H04L43/026 ,  H04L43/12 ,  H04L43/18 ,  H04L63/0227 ,  H04L63/1416 ,  H04L63/1433

Abstract: Systems and methods are provided for advanced persistent threat detection on a network. The method includes capturing data packets from a network and performing layered session decoding on the captured packets. Metadata is extracted from the decoded packets and is stored for analysis. Analysis of the metadata is used to detect advanced persistent threats on the network. The system includes a network and a processor coupled to the network. The processor is configured to capture data packets from the network and perform layered session decoding on the captured packets. Metadata is extracted by the processor and stored in a memory coupled to the processor. The metadata may then be analyzed to detect advanced persistent threats on the network.

Abstract translation: 系统和方法用于网络上的高级持续威胁检测。 该方法包括从网络捕获数据分组，并对所捕获的分组执行分层会话解码。 从解码的数据包中提取元数据，并存储用于分析。 元数据的分析用于检测网络上的高级持续威胁。 该系统包括耦合到网络的网络和处理器。 处理器被配置为从网络捕获数据分组，并对捕获的分组执行分层会话解码。 元数据由处理器提取并存储在耦合到处理器的存储器中。 然后可以分析元数据以检测网络上的高级持续威胁。

公开(公告)号：US09002150B2

公开(公告)日：2015-04-07

申请号：US13466335

申请日：2012-05-08

Applicant: Timothy S. Meyer ,  Michael D. Holt ,  Richard T. Kane ,  Kenneth B. Tysinger

Inventor： Timothy S. Meyer ,  Michael D. Holt ,  Richard T. Kane ,  Kenneth B. Tysinger

IPC: G02B6/00 ,  G01D5/353 ,  G01K11/32

CPC classification number: G01D5/35358 ,  G01K11/32

Abstract: An optical sensing system includes a transmitter assembly for generating a generated signal having a frequency in an optical wavelength. An optical sensing fiber is coupled to the transmitter assembly for receiving the generated signal and producing a reflected signal from backscattering of the generated signal. The system also includes a receiver assembly coupled to the optical sensing fiber for receiving the reflected signal. The system further includes a controller in communication with the receiver assembly for determining environmental effects imposed on the optical sensing fiber based on characteristics of the reflected signal.

Abstract translation: 光学传感系统包括用于产生具有光波长频率的产生信号的发射器组件。 光学感测光纤耦合到发射器组件，用于接收所产生的信号并产生来自产生的信号的后向散射的反射信号。 该系统还包括耦合到光学感测光纤的接收器组件，用于接收反射信号。 该系统还包括与接收器组件通信的控制器，用于基于反射信号的特性来确定施加在光学感测光纤上的环境影响。

公开(公告)号：US08842717B2

公开(公告)日：2014-09-23

申请号：US13437602

申请日：2012-04-02

Applicant: Thomas Michael King

Inventor： Thomas Michael King

IPC: H04B1/00 ,  H04B1/7077

CPC classification number: H04B1/7077 ,  H04B2201/70715

Abstract: A global positioning system (GPS) receiver that is configured to rapidly acquire GPS signals in space applications and a method for rapidly acquiring GPS signals in space applications is disclosed. In an embodiment, the GPS receiver includes, but is not limited to, a GPS signal acquisition component. The GPS signal acquisition component is adapted to acquire a GPS signal by receiving data from the GPS signal and processing the data to detect the GPS signal.

Abstract translation: 公开了一种被配置为在空间应用中快速获取GPS信号的全球定位系统（GPS）接收机以及用于在空间应用中快速获取GPS信号的方法。 在一个实施例中，GPS接收机包括但不限于GPS信号采集部件。 GPS信号采集部件适于通过从GPS信号接收数据并处理数据来检测GPS信号来获取GPS信号。