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1. 发明授权

US07631079B1 System and method of messaging and obtaining message acknowledgement on a network 有权
标题翻译：在网络上发送和获取消息确认的系统和方法
公开(公告)号：US07631079B1
公开(公告)日：2009-12-08
申请号：US11804934
申请日：2007-05-21
申请人： Chris Bowman , David Daugherty , Charles Flynn , Frank Sheiness
发明人： Chris Bowman , David Daugherty , Charles Flynn , Frank Sheiness
IPC分类号： G06F15/173 , G06F15/16
CPC分类号： H04L51/30 , H04L63/08 , H04L63/102
摘要： A system and method for messaging and obtaining message acknowledgement on a limited-area network managed by a network management device connected to a wide-area network. The system allows messages to target individual end user devices and receive message acknowledgement from end users. The method allows the recipient of an individually targeted message to prevent service interruption or to be rewarded by acknowledging receipt of a message.
摘要翻译：一种用于在由连接到广域网的网络管理设备管理的有限区域网络上发送和获取消息确认的系统和方法。系统允许消息定位各个最终用户设备，并从终端用户接收消息确认。该方法允许单独定向的消息的接收者防止服务中断或者通过确认接收到消息来获得奖励。

2. 发明申请

US20070140275A1 Method of preventing denial of service attacks in a cellular network 审中-公开
标题翻译：在蜂窝网络中防止拒绝服务攻击的方法
公开(公告)号：US20070140275A1
公开(公告)日：2007-06-21
申请号：US11639843
申请日：2006-12-15
申请人： Chris Bowman , Frank Sheiness , David Daugherty
发明人： Chris Bowman , Frank Sheiness , David Daugherty
IPC分类号： H04L12/56
CPC分类号： H04L63/1458 , H04L63/08
摘要： A system, method, and computer readable medium for preventing denial of service attacks in a cellular network, that comprises, counting a data packet generated by an address on the cellular network and blocking access to the cellular network of the address if the counted data packets exceeds a pre-defined threshold.
摘要翻译：一种用于防止蜂窝网络中的拒绝服务攻击的系统，方法和计算机可读介质，其包括：对由所述蜂窝网络上的地址生成的数据分组进行计数，并且如果所计数的数据分组超过预定义的阈值。

3. 发明申请

US20070140121A1 Method of preventing denial of service attacks in a network 审中-公开
标题翻译：防止网络中拒绝服务攻击的方法
公开(公告)号：US20070140121A1
公开(公告)日：2007-06-21
申请号：US11639842
申请日：2006-12-15
申请人： Chris Bowman , Frank Sheiness , David Daugherty
发明人： Chris Bowman , Frank Sheiness , David Daugherty
IPC分类号： H04L12/26
CPC分类号： H04L63/101 , H04L63/1458
摘要： A system, method, and computer readable medium for preventing denial of service attacks in a network, comprising counting a data packet generated by an address on the network and blocking access to the network of the address if the counted data packets exceeds a pre-defined threshold. In other embodiments, the counting may per performed per time unit, the blocking may be active for a pre-set interval, the address may be disabled, the address may be a media access control address, the counting could be performed at layer 2 or layer 1, the address may be identified upon connection to the network, the threshold may be based upon a number of computers utilizing the network, the defined threshold may be based upon a bandwidth of the network and the disinfecting may be done of the address exceeding the pre-defined threshold.
摘要翻译：一种用于防止网络中的拒绝服务攻击的系统，方法和计算机可读介质，包括对由所述网络上的地址生成的数据分组进行计数，并阻止对所述地址的网络的访问，如果所计数的数据分组超过预定义阈。在其他实施例中，可以每个时间单位执行计数，对于预设间隔，阻塞可以是活动的，该地址可能被禁用，该地址可以是媒体访问控制地址，该计数可以在层2或层1可以在连接到网络时识别地址，阈值可以基于利用网络的计算机的数量，所定义的阈值可以基于网络的带宽，并且可以对超过的地址进行消毒预定义的阈值。

4. 发明申请

US20060006526A1 Thermal interposer for cooled electrical packages 审中-公开
标题翻译：用于冷却电气封装的热插入器
公开(公告)号：US20060006526A1
公开(公告)日：2006-01-12
申请号：US10885271
申请日：2004-07-06
申请人： John Coronati , Gustav Derkits , David Daugherty , Christopher Fuchs , John Geary , David Lischner
发明人： John Coronati , Gustav Derkits , David Daugherty , Christopher Fuchs , John Geary , David Lischner
IPC分类号： H01L23/34
CPC分类号： H01L23/367 , H01L23/38 , H01L23/66 , H01L24/48 , H01L24/49 , H01L2223/6611 , H01L2223/6627 , H01L2224/48091 , H01L2224/49171 , H01L2924/00014 , H01L2924/01004 , H01L2924/01005 , H01L2924/01006 , H01L2924/01015 , H01L2924/01022 , H01L2924/01028 , H01L2924/01029 , H01L2924/01033 , H01L2924/01047 , H01L2924/0105 , H01L2924/01073 , H01L2924/01079 , H01L2924/01082 , H01L2924/014 , H01L2924/04953 , H01L2924/1903 , H01L2924/19107 , H01L2924/30107 , H01L2924/3011 , H01L2224/45099 , H01L2224/05599
摘要： The specification describes electrical assemblies comprising actively cooled components wherein a thermal interposer is used to limit heat transfer between the ambient and the cooled components. The thermal interposer is effective for transmitting signals for both power/ground and RF. Structurally, the thermal interposer comprises thin conductors in various configurations that convey electrical signals but significantly limit heat flow.
摘要翻译：该说明书描述了包括主动冷却部件的电气组件，其中使用热插入件来限制环境和冷却部件之间的热传递。热插入器有效传输电源/接地和射频信号。在结构上，热插入件包括传送电信号但显着限制热流的各种配置的细导体。

5. 发明申请

US20050252873A1 Taper lugs on draft gear plates 有权
标题翻译：牵引齿轮板上的锥形凸耳
公开(公告)号：US20050252873A1
公开(公告)日：2005-11-17
申请号：US11071003
申请日：2005-03-03
申请人： David Daugherty
发明人： David Daugherty
IPC分类号： B61G9/10 , B61G9/02
CPC分类号： B61G9/10
摘要： The present invention increases the capacity and resistance to closure of the draft gear assembly wherein a portion of the lug supporting plates, usually the tapered plates, within the friction cushioning device is tapered or angled to increase the side force on the movable plates which increases the draft gear assembly's resistance to closure and increases the capacity of the draft gear assembly. Additionally or alternatively a tapered or angled top surface on the housing's third horizontal rib may be provided in the area that contacts or supports the bottom surfaces of the tapered plates. Providing a taper on the third horizontal lug which mates or cooperates with an angle on the bottom edge surface of the tapered plates increases the side force on the movable plates during the application of a buffing shock to the draft gear assembly.
摘要翻译：本发明增加了牵引齿轮组件的容量和阻力，其中摩擦缓冲装置内的凸耳支撑板（通常是锥形板）的一部分是锥形的或成角度的，以增加可动板上的侧向力，起落架组件的阻力阻力，并增加了起落架组件的容量。附加地或替代地，壳体的第三水平肋上的锥形或倾斜的顶表面可以设置在接触或支撑锥形板的底表面的区域中。在锥形板的底部边缘表面上配合或配合一个角度的第三水平凸耳上提供锥形会在对牵引齿轮组件施加抛光冲击时增加可动板上的侧向力。

6. 发明授权

US06449047B1 Calibrated swept-wavelength laser and interrogator system for testing wavelength-division multiplexing system 失效
标题翻译：用于测试波分复用系统的校准扫波波长激光和询问器系统
公开(公告)号：US06449047B1
公开(公告)日：2002-09-10
申请号：US09439192
申请日：1999-11-12
申请人： Yufei Bao , David Daugherty , Kevin Hsu , Tom Q. Y. Li , Calvin M. Miller , Jeff W. Miller
发明人： Yufei Bao , David Daugherty , Kevin Hsu , Tom Q. Y. Li , Calvin M. Miller , Jeff W. Miller
IPC分类号： G01B902
CPC分类号： G01D5/35383 , H01S3/067 , H01S3/06704 , H01S3/0675
摘要： Swept-wavelength lasers with accurately calibrated wavelength output which can be very rapidly scanned or swept over a selected wavelength band. The invention provides lasers that generate wavelengths in the 1550 nm range that can be swept over about 50 nm. These swept-wavelength lasers are generally useful as accurately calibrated high power light sources. Calibration is achieved by use of a calibrated reference system. Swept-wavelength lasers are particularly useful as components of sensor interrogator systems which determine wavelengths reflected (or transmitted) by Fiber Bragg Gratings (FBG) in sensor arrays. Swept wavelength lasers of this invention are also generally useful for testing of WDM systems, particularly for their applications to current communication systems. the invention provides lasers, interrogator systems and systems for testing WDM components employing the lasers as a calibrated light source. The invention also provides methods for calibrating a swept-wavelength laser using the wavelength reference system provided herein as well as methods for detecting wavelengths in an optical signal or output using the interrogator systems provided herein. The invention further provides methods for testing the performance of WDM components using the testing systems provided herein.
摘要翻译：具有精确校准的波长输出的扫频波长激光器，可以非常快速扫描或扫过所选波长带。本发明提供了能够在大约50nm范围内扫描的1550nm范围内的波长的激光器。这些扫频波长激光器通常用作精确校准的高功率光源。校准通过使用校准的参考系统来实现。扫描波长激光器特别适用于传感器询问器系统的组件，该系统确定传感器阵列中由光纤布拉格光栅（FBG）反射（或传输）的波长。本发明的扫频波长激光器通常也可用于WDM系统的测试，特别是对于当前通信系统的应用。本发明提供用于测试使用激光器作为校准光源的WDM组件的激光器，询问器系统和系统。本发明还提供了使用本文提供的波长参考系统校准扫频波长激光的方法以及使用本文提供的询问器系统检测光信号或输出中的波长的方法。本发明还提供了使用本文提供的测试系统测试WDM组件的性能的方法。

7. 发明申请

US20060273058A1 Spherical ball/race in coupler butt 有权
公开(公告)号：US20060273058A1
公开(公告)日：2006-12-07
申请号：US11147089
申请日：2005-06-07
申请人： David Daugherty
发明人： David Daugherty
IPC分类号： B61G9/00
CPC分类号： B61G7/10 , B61G9/24
摘要： A slackless coupler assembly having a ball and race assembly provided in the coupler butt. The ball and race assembly comprises a ball member having a substantially spherical shape and a one piece race member which is formed integrally with at least a portion of the ball member in a manner so as to enable rotational movement of the ball member with respect to the one piece race member. The outer surface of the one piece race member has a shape which is capable of being placed within an aperture of a male connection member so as to enable rotational movement of the male connection member with respect to a female connection member. A telescoping spring is provided to maintain the coupler knuckle in a substantially vertical direction. A slackless coupler assembly of the present invention eliminates the need for expensive draft gears.

8. 发明授权

US5892582A Fabry Perot/fiber Bragg grating multi-wavelength reference 失效
标题翻译：法布里珀罗/光纤布拉格光栅多波长参考
公开(公告)号：US5892582A
公开(公告)日：1999-04-06
申请号：US897474
申请日：1997-07-21
申请人： Yufei Bao , David Daugherty , Kevin Hsu , Tom Q. Y. Li , Calvin M. Miller , Jeffrey W. Miller
发明人： Yufei Bao , David Daugherty , Kevin Hsu , Tom Q. Y. Li , Calvin M. Miller , Jeffrey W. Miller
IPC分类号： G01B9/02 , G01D5/353 , G01J3/26 , G01J9/02 , G02B6/02 , G02B6/34 , G02B6/38
CPC分类号： G02B6/4215 , G01D5/35383 , G01J3/26 , G01J9/0246 , G02B6/0218 , G02B6/29317 , G02B6/29359 , G02B6/29395 , G02B6/29398 , G02B6/02176 , G02B6/3854
摘要： A multi-wavelength reference for use in identifying and measuring wave-lengths of radiation from an optical device. The invention provides an interferometer to generate a comb of accurately spaced peaks spanning a selected wavelength range combined with a fiber Bragg grating (FBG) of known Bragg wavelength to generate a peak or notch of known wavelength for use in identifying or marking a peak of the comb. The combination provides an accurate multi-wavelength reference useful in particular with high resolution wavelength scanners, such as tunable FFPI. The invention further provides systems for controlling, and/or compensating for, relative shifts in the wavelengths of the interferometer and the FBG as a function of changing temperature.
摘要翻译：用于识别和测量来自光学设备的辐射波长的多波长参考。本发明提供了一种干涉仪，用于产生与已知布拉格波长的光纤布拉格光栅（FBG）组合的选定波长范围的精确间隔的峰的梳，以产生已知波长的峰值或陷波，用于识别或标记梳。该组合提供了一种精确的多波长参考，特别适用于高分辨率波长扫描仪，如可调FFPI。本发明还提供了用于控制和/或补偿干涉仪和FBG的波长相对于温度变化的函数的系统。

9. 发明申请

US20090088604A1 VERTEBRALLY-MOUNTED TISSUE RETRACTOR AND METHOD FOR USE IN SPINAL SURGERY 审中-公开
公开(公告)号：US20090088604A1
公开(公告)日：2009-04-02
申请号：US12239431
申请日：2008-09-26
申请人： David Lowry , Desmond O'Farrell , Scott Tuinstra , Roger Veldman , David Daugherty , Gregory Fraley , Kim Harrison , Marlie Johnson
发明人： David Lowry , Desmond O'Farrell , Scott Tuinstra , Roger Veldman , David Daugherty , Gregory Fraley , Kim Harrison , Marlie Johnson
IPC分类号： A61B1/32
CPC分类号： A61B17/02 , A61B17/025 , A61B17/1757 , A61B17/3421 , A61B17/3472 , A61B17/7059 , A61B17/8625 , A61B2017/0256 , A61B2017/3419 , A61B2017/3482
摘要： A retractor system and associated method are provided to manage soft tissue around a spinal surgical field. The system includes a hollow retractor with proximal and a distal apertures and an internal circumferential surface connecting the apertures, the surface and the apertures defining an operating volume and the area of the distal aperture defining an operating field. The system may further include other elements such as a handling tool to facilitate placement and removal of the retractor, a bone cutting tool, a trajectory control sleeve to guide the bone cutting tool, and/or an implantable bone plate upon which to position the retractor. A method for spinal surgery, particular from an anterior approach, includes positioning the retractor at a surgical site, and performing a medical procedure through the operating volume provided by the retractor.
摘要翻译：提供牵开器系统和相关联的方法来管理脊柱外科手术领域周围的软组织。该系统包括具有近端和远端孔的中空牵开器和连接孔的内周表面，所述表面和孔限定操作体积，并且远端孔的区域限定操作区。该系统可以进一步包括其他元件，例如便于放置和移除牵开器的操纵工具，骨切割工具，用于引导骨切割工具的轨迹控制套管和/或可植入的骨板，在其上定位牵开器。一种用于脊柱外科手术的方法，特别是从前路方法，包括将牵开器定位在外科手术部位，以及通过由牵开器提供的操作体积执行医疗程序。

10. 发明申请

US20050242053A1 System for self-lubricating a coupling system 审中-公开
标题翻译：用于自润滑耦合系统的系统
公开(公告)号：US20050242053A1
公开(公告)日：2005-11-03
申请号：US10837834
申请日：2004-05-03
申请人： David Brabb , David Daugherty
发明人： David Brabb , David Daugherty
IPC分类号： B60G7/00 , B61G5/02 , B61G9/00 , B61G9/20 , B61G9/24 , F16C11/00 , F16C11/06 , F16C33/10 , F16C33/20
摘要： A device for providing self-lubrication to a slackless coupling system for a railway vehicle, specifically an articulated connector. The device comprises a self-lubricating member having a predetermined size and shape. The self-lubricating member is integrally formed from a non-stick material. The self-lubricating member has an inner surface and an outer surface, whereby such non-stick material will provide sufficient lubrication between the inner surface of the self-lubricating member, and a first surface of a spherical member coming in contact with the inner surface of the self-lubricating member, thereby allowing unrestricted movement of such spherical member there against, thus causing a reduction in L/V ratio when such self lubricating member is used in such coupling system.
摘要翻译：一种用于为铁路车辆，特别是铰接连接器的无松弛耦合系统提供自润滑的装置。该装置包括具有预定尺寸和形状的自润滑构件。自润滑构件由不粘材料一体地形成。自润滑构件具有内表面和外表面，由此这种不粘材料将在自润滑构件的内表面和与内表面接触的球形构件的第一表面之间提供足够的润滑的自润滑构件，从而允许这种球形构件不受限制地移动，从而当在这种联接系统中使用这种自润滑构件时导致L / V比的降低。

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