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31. 发明授权

US08725400B1 Micro-baseline GPS angular determination 有权
标题翻译：微基线GPS角度测定
公开(公告)号：US08725400B1
公开(公告)日：2014-05-13
申请号：US12220382
申请日：2008-07-24
申请人： David A. Anderson
发明人： David A. Anderson
IPC分类号： G01C21/00 , G01S13/00 , G01B11/26
CPC分类号： G01S19/54 , G01S19/43
摘要： A method of determining a position of a target is disclosed. A position of a targeting instrument relative to a friendly asset is established. A signal from the friendly asset is transmitted. The signal from the friendly asset is received at first and second locations associated with the targeting instrument. An orientation of the targeting instrument relative to the friendly asset is determined based on when the signal is received at the first and second locations. The position of the targeting instrument relative to the friendly asset is compared with the orientation of the targeting instrument relative to the friendly asset, to thereby determine the orientation of the target relative to the targeting instrument.
摘要翻译：公开了一种确定目标位置的方法。建立了针对友好资产的目标工具。来自友好资产的信号被传送。来自友好资产的信号在与目标仪器相关联的第一和第二位置处被接收。基于在第一和第二位置处接收到信号的时间来确定目标仪器相对于友好资产的取向。将目标工具相对于友好资产的位置与目标工具相对于友好资产的方向进行比较，从而确定目标相对于目标工具的方向。

32. 发明申请

US20130197597A1 TECHNIQUES FOR MITIGATING MOTION ARTIFACTS FROM IMPLANTABLE PHYSIOLOGICAL SENSORS 有权
公开(公告)号：US20130197597A1
公开(公告)日：2013-08-01
申请号：US13360149
申请日：2012-01-27
申请人： David A. Anderson , Noah D. Barka , Erin D. Grassl , Matthew D. Bonner
发明人： David A. Anderson , Noah D. Barka , Erin D. Grassl , Matthew D. Bonner
IPC分类号： A61N1/365 , A61B5/02 , A61B5/08 , A61B5/053 , A61B5/1459 , A61B5/00 , A61B5/0402
CPC分类号： A61B5/0205 , A61B5/0006 , A61B5/026 , A61B5/0261 , A61B5/042 , A61B5/046 , A61B5/0538 , A61B5/11 , A61B5/1116 , A61B5/14552 , A61B5/6867 , A61B5/7207 , A61B7/003 , A61B7/023 , A61B7/04 , A61N1/3622 , A61N1/3627 , A61N1/36514 , A61N1/36521 , A61N1/36557 , A61N1/36571 , A61N1/36578 , A61N1/36585
摘要： Disclosed techniques include monitoring a physiological characteristic of a patient with a sensor that is mounted to an inner wall of a thoracic cavity of the patient, and sending a signal based on the monitored physiological characteristic from the sensor to a remote device.

33. 发明授权

US07764224B1 Advanced spoofer mitigation and geolocation through spoofer tracking 有权
标题翻译：通过垃圾邮件跟踪来缓解和定位高级垃圾邮件
公开(公告)号：US07764224B1
公开(公告)日：2010-07-27
申请号：US11441799
申请日：2006-05-26
申请人： David A. Anderson
发明人： David A. Anderson
IPC分类号： G01S1/00
CPC分类号： G01S19/215 , G01S3/16 , G01S5/04 , G01S5/06 , G01S13/003 , G01S19/30 , G01S19/37
摘要： A GPS receiver employing advanced spoofer mitigation, geolocation and tracking capabilities through the use of a utility channel coupled in parallel to a tracking channel. The tracking channel tracks the direct signal while the utility channel tracks one or more spoofer signals. A signal from the primary channel is used by the utility channel to locate spoofer signals, with the primary channel operating independently of the utility channel. Three complementary spoofer mitigation methods are disclosed for identifying advanced repeaters and security-compromised spoofers, which may also be used for geolocation of such spoofers: (1) the consistency routine; (2) the nuller routine; and (3) the multiple antennas routine. An improved architecture is disclosed to allow easy upgrading and retrofitting of an existing GPS receiver.
摘要翻译： GPS接收机通过使用与跟踪信道并行耦合的效用信道来采用先进的减震，地理定位和跟踪能力。跟踪通道跟踪直达信号，而公用事业通道跟踪一个或多个扰频信号。主通道的信号由公用通道用于定位扰频信号，其中主信道独立于公用信道工作。公开了用于识别高级中继器和安全性受损的欺骗者的三种互补的消音方法，其也可以用于这种欺骗者的地理定位：（1）一致性例程; （2）空程序; 和（3）多天线例程。公开了一种改进的架构，以允许轻松升级和改装现有的GPS接收机。

34. 发明申请

US20090248114A1 REVERSIBLE IMPLANTABLE ACOUSTIC SENSOR 有权
标题翻译：可反射式无声传感器
公开(公告)号：US20090248114A1
公开(公告)日：2009-10-01
申请号：US12057629
申请日：2008-03-28
申请人： Vincent P. Ganion , David A. Anderson , Lewis J. Werner
发明人： Vincent P. Ganion , David A. Anderson , Lewis J. Werner
IPC分类号： A61N1/08
CPC分类号： A61B7/00 , A61B5/0031 , A61B7/023
摘要： An implantable medical device having an acoustic element includes a control module coupled to the acoustic element, an acoustic sensing module coupled to the control module, and a patient alert driver module coupled to the control circuit. The patient alert driver module generates a patient alert drive signal for activating the acoustic element to emit a patient alert signal. The control module includes an isolation circuit for isolating the acoustic sensing module from the acoustic element in response to the patient alert drive signal.
摘要翻译：具有声学元件的可植入医疗设备包括耦合到声学元件的控制模块，耦合到控制模块的声学感测模块以及耦合到控制电路的患者警报驱动器模块。患者警报驱动器模块产生用于激活声学元件以发出患者警报信号的患者警报驱动信号。控制模块包括用于响应于患者警报驱动信号将声学感测模块与声学元件隔离的隔离电路。

35. 发明授权

US5527998A Flexible multilayer printed circuit boards and methods of manufacture 失效
标题翻译：柔性多层印刷电路板及制造方法
公开(公告)号：US5527998A
公开(公告)日：1996-06-18
申请号：US142243
申请日：1993-10-22
申请人： David A. Anderson , Carol R. Myers , Matthew J. Saari
发明人： David A. Anderson , Carol R. Myers , Matthew J. Saari
IPC分类号： H05K1/00 , H05K3/28 , H05K3/32 , H05K3/36 , H05K3/38 , H05K3/40 , H05K3/46 , H05K1/09
CPC分类号： H05K3/4635 , H05K3/361 , H05K3/388 , H05K3/4076 , H05K3/462 , H01L2224/293 , H01L2924/01079 , H01L2924/01322 , H01L2924/09701 , H05K1/0393 , H05K2201/09536 , H05K2201/10378 , H05K3/28 , H05K3/323 , H05K3/4623 , Y10T156/1056 , Y10T29/49126
摘要： Flexible multilayer printed circuit boards are disclosed which utilize adhesiveless laminates interconnected in a generally superposed relationship by a conductive adhesive. In one embodiment, the adhesiveless laminates have relatively thin conductive layers and metallized through holes which exhibit high delamination resistance. The metallized through holes preferably have a thickness of at most about 25 microns, yet they are capable of withstanding multilayer assembly processes. High flexibility, reliability, packaging density, and environmental resistance are consequently available in a thin multilayer construction. In a further embodiment, adhesiveless dielectric layers are interposed between adhesiveless laminates to electrically insulate portions thereof. The adhesiveless dielectric layers may define relatively small apertures therein, thus providing greater packaging density for a multilayer printed circuit board.
摘要翻译：公开了柔性多层印刷电路板，其使用通过导电粘合剂以通常重叠的关系互连的无粘合剂层压体。在一个实施方案中，无粘合剂层压体具有相对较薄的导电层和表现出高耐分层性的金属化通孔。金属化通孔优选具有至多约25微米的厚度，但是它们能够承受多层组装过程。因此，在薄的多层结构中可获得高灵活性，可靠性，包装密度和耐环境性。在另一个实施方案中，无粘合剂介电层介于无粘合层压板之间以使其部分电绝缘。无粘合剂介电层可以在其中限定相对小的孔，从而为多层印刷电路板提供更大的封装密度。

36. 发明授权

US5187987A Bending beam creep test device with piston having a gas bearing 失效
标题翻译：具有气体轴承的活塞的弯曲梁蠕变试验装置
公开(公告)号：US5187987A
公开(公告)日：1993-02-23
申请号：US794539
申请日：1991-11-19
申请人： David A. Anderson , John G. Witzel , Don Christensen , Hussain Bahia
发明人： David A. Anderson , John G. Witzel , Don Christensen , Hussain Bahia
IPC分类号： G01N3/00 , G01N3/02 , G01N3/06 , G01N3/20 , G01N33/38
CPC分类号： G01N3/20 , G01N11/00 , G01N2203/0023 , G01N2203/0071 , G01N2203/0222 , G01N2203/0228 , G01N2203/0242 , G01N2203/0258 , G01N2203/0617 , G01N2203/0682 , G01N33/38
摘要： Apparatus is disclosed for measuring creep stiffness of a specimen, for example, asphalt cement, or other viscoelastic material, having a flexural modulus greater than approximately 1,000 psi. The specimen and the lower part of a loading mechanism are submerged in a constant temperature coolant thereby providing buoyant support to the specimen, preventing it from deflecting under its own weight, as well as providing means for controlling the test temperature. The coolant temperature is maintained to within approximately +/-0.1.degree. C. of a desired temperature. The specimen, having known dimensions, is supported within the coolant on two spaced apart support members. A loading head actuated by an air bearing/pneumatic piston mechanism engages the specimen midway between the two support members. The deflection of the specimen is measured with an LVDT and the load imparted to the specimen by a load cell provided under at least one of the specimen support members. In order to prevent the buildup of frost on the apparatus, those components which extend from the air into the coolant are composed of low conductive material such as polymethylmethacrylate.
摘要翻译：公开了用于测量样品的蠕变刚度的装置，例如具有大于约1,000psi的挠曲模量的沥青胶泥或其它粘弹性材料。试样和装载机构的下部浸没在恒温冷却剂中，从而为试样提供浮力支撑，防止其在自重下偏转，以及提供控制试验温度的装置。将冷却剂温度保持在所需温度的大约+/- 0.1℃内。具有已知尺寸的样品在两个间隔开的支撑构件内的冷却剂内支撑。由空气轴承/气动活塞机构致动的装载头在两个支撑构件之间的中间接合试样。用LVDT测量试样的偏转，并且通过设置在至少一个试样支撑构件下的测力传感器赋予试样的载荷。为了防止装置上霜的积聚，从空气向冷却剂中延伸的部件由聚甲基丙烯酸甲酯等低导电性材料构成。

37. 发明授权

US4744242A Method for monitoring cutting tool wear during a machining operation 失效
标题翻译：在加工操作期间监测切削刀具磨损的方法
公开(公告)号：US4744242A
公开(公告)日：1988-05-17
申请号：US907989
申请日：1986-09-16
申请人： David A. Anderson , William A. Dias
发明人： David A. Anderson , William A. Dias
IPC分类号： B23Q17/09 , G01H3/00 , G05B19/4065 , G01B21/30
CPC分类号： B23Q17/0947 , G01H3/00 , G05B19/4065 , G05B2219/37434 , G05B2219/37493 , G05B2219/49062
摘要： The vibration of an end mill (36) is sensed by either microphones (42, 44, 46) or accelerometers (78, 80, 82). A time domain signal is produced by these sensors which is converted into a near-real time frequency spectrum. A certain frequency band in the spectrum is directly related to end mill vibration and certain frequencies in the band will change in amplitude corresponding to certain types of end mill wear. When any of the amplitudes in the band exceed a certain threshold limit the end mill is known to be dull.
摘要翻译：端铣刀（36）的振动由麦克风（42,44,46）或加速度计（78,80,82）感测。这些传感器产生的时域信号被转换成近实时频谱。频谱中的一定频带与立铣刀振动直接相关，并且频带中的某些频率将随着某些类型的立铣刀磨损而变化。当带中的任何振幅超过某个阈值极限时，端铣刀已知是钝的。

38. 发明授权

US08886311B2 Techniques for mitigating motion artifacts from implantable physiological sensors 有权
标题翻译：用于减轻植入式生理传感器运动伪影的技术
公开(公告)号：US08886311B2
公开(公告)日：2014-11-11
申请号：US13360149
申请日：2012-01-27
申请人： David A. Anderson , Noah D. Barka , Erin D. Grassl , Matthew D. Bonner
发明人： David A. Anderson , Noah D. Barka , Erin D. Grassl , Matthew D. Bonner
IPC分类号： A61N1/365
CPC分类号： A61B5/0205 , A61B5/0006 , A61B5/026 , A61B5/0261 , A61B5/042 , A61B5/046 , A61B5/0538 , A61B5/11 , A61B5/1116 , A61B5/14552 , A61B5/6867 , A61B5/7207 , A61B7/003 , A61B7/023 , A61B7/04 , A61N1/3622 , A61N1/3627 , A61N1/36514 , A61N1/36521 , A61N1/36557 , A61N1/36571 , A61N1/36578 , A61N1/36585
摘要： Disclosed techniques include monitoring a physiological characteristic of a patient with a sensor that is mounted to an inner wall of a thoracic cavity of the patient, and sending a signal based on the monitored physiological characteristic from the sensor to a remote device.
摘要翻译：所公开的技术包括使用安装到患者胸腔内壁的传感器监测患者的生理特征，以及基于所监测的生理特征从传感器向远程设备发送信号。

39. 发明授权

US08391944B2 Implantable medical device with adaptive signal processing and artifact cancellation 有权
标题翻译：具有自适应信号处理和伪像消除的植入式医疗器械
公开(公告)号：US08391944B2
公开(公告)日：2013-03-05
申请号：US12687954
申请日：2010-01-15
申请人： Richard J. O'Brien , D. Curtis Deno , David A. Anderson , David R. Bloem
发明人： Richard J. O'Brien , D. Curtis Deno , David A. Anderson , David R. Bloem
IPC分类号： A61B5/1455 , A61N1/365
CPC分类号： A61N1/36514 , A61B5/0084 , A61B5/0086 , A61B5/02028 , A61B5/0464 , A61B5/7207
摘要： A medical device includes one or more sensors used to acquire a multi-dimensional signal. In one embodiment, principal component analysis is performed on the multi-dimensional signal to produce signal data. The principal component analysis results are used to cancel signal artifact in one embodiment. A medical device controller produces one of a therapy control and a diagnostic output in response to the signal data.
摘要翻译：医疗装置包括用于获取多维信号的一个或多个传感器。在一个实施例中，对多维信号执行主成分分析以产生信号数据。在一个实施例中，主成分分析结果用于消除信号伪像。医疗设备控制器响应于信号数据产生治疗控制和诊断输出之一。

40. 发明授权

US08387708B2 Packoff with internal lockdown mechanism 有权
标题翻译：包装内部锁定机制
公开(公告)号：US08387708B2
公开(公告)日：2013-03-05
申请号：US12858952
申请日：2010-08-18
申请人： David A. Anderson , James Sinnott
发明人： David A. Anderson , James Sinnott
IPC分类号： E21B23/00
CPC分类号： E21B33/04
摘要： A packoff is located within a wellhead housing and a casing hanger. The packoff has an internal ratchet ring that engages a threaded profile on the exterior of the casing hanger thereby allowing installation of the packoff to be achieved by simply stabbing the packoff over the protruding neck of the casing hanger. This ratchet ring significantly reduces the rotation required during installation, decreasing potential for damage to seals. The casing hanger has an external lock ring that is inwardly biased. During installation of the packoff, the packoff acts to activate the lock ring to thereby force it outward. The lock ring is forced outward and into a recess formed in the interior of the wellhead housing. The lock ring and the ratchet ring locks the packoff and casing hanger into place with the wellhead housing without the need of external lockdown screws, thereby minimizing leak paths.
摘要翻译：包装位于井口外壳和套管吊架内。包装具有内部棘轮环，其接合套管悬挂架的外部上的螺纹轮廓，从而允许通过简单地将包装物穿过套管悬挂器的突出颈部来实现的包装的安装。该棘轮环显着减少了安装过程中所需的旋转，降低了对密封件损坏的可能性。套管悬挂器具有向内偏置的外部锁定环。在包装的安装期间，包装用于启动锁定环从而将其强制向外。锁环被迫向外并进入形成在井口壳体内部的凹槽中。锁环和棘轮环将包装和套管挂钩与井口外壳锁定在一起，而不需要外部锁定螺钉，从而最小化泄漏路径。

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