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1. 发明授权

US07692508B2 Spring loaded microwave interconnector 有权
标题翻译：弹簧微波互连器
公开(公告)号：US07692508B2
公开(公告)日：2010-04-06
申请号：US11788140
申请日：2007-04-19
申请人： Clifton Quan , David E. Roberts , Shahrokh Hashemi-Yeganeh , Richard A. Montgomery
发明人： Clifton Quan , David E. Roberts , Shahrokh Hashemi-Yeganeh , Richard A. Montgomery
IPC分类号： H01P5/107
CPC分类号： H01P5/107 , G01R1/06722 , H01R13/2421 , H03H7/38
摘要： A spring loaded microwave interconnector (SLMI). The SLMI includes a waveguide probe head having a first side and opposite thereto a second side, the sides transverse to a central axis. A spring loaded coax central conductor coupled to the probe head first side and provides a distal conductive tip. The coax central conductor extends along the central axis. A dielectric sleeve is disposed about the coax central conductor adjacent to the first side. The distal conductive tip extending beyond the dielectric sleeve when in an extended position and is about flush with the dielectric sleeve when in a compressed poison. An multiport waveguide to multiport PCB assembly utilizing a plurality of SLMIs wherein the multiport waveguide and PCB have curved contours is also disclosed.
摘要翻译：弹簧加载微波互连器（SLMI）。 SLMI包括具有第一侧并与其相对的第二侧的波导探针头，该侧面横向于中心轴线。耦合到探针头第一侧的弹簧加载的同轴中心导体，并提供远端导电尖端。同轴中心导体沿着中心轴线延伸。电介质套筒围绕与第一侧相邻的同轴电缆中心导体设置。远端导电尖端在处于延伸位置时延伸超出介质套管并且当处于压缩毒物时与电介质套管大致平齐。还公开了利用多个SLMI多端口PCB组件的多端口波导，其中多端口波导和PCB具有弯曲轮廓。

2. 发明授权

US06366185B1 Vertical interconnect between coaxial or GCPW circuits and airline via compressible center conductors 有权
标题翻译：通过可压缩中心导体在同轴或GCPW电路和航空公司之间垂直互连
公开(公告)号：US06366185B1
公开(公告)日：2002-04-02
申请号：US09482188
申请日：2000-01-12
申请人： Timothy D. Keesey , Clifton Quan , Douglas A. Hubbard , David E. Roberts , Chris E. Schutzenberger , Raymond C. Tugwell , Gerald A. Cox
发明人： Timothy D. Keesey , Clifton Quan , Douglas A. Hubbard , David E. Roberts , Chris E. Schutzenberger , Raymond C. Tugwell , Gerald A. Cox
IPC分类号： H01P308
CPC分类号： H01P5/085
摘要： An RF interconnect between an airline circuit including a dielectric substrate having a conductor trace formed on a first substrate surface and an RF circuit separated from the airline circuit by a separation distance. The RF interconnect includes a compressible conductor structure having an uncompressed length exceeding the separation distance, and a dielectric sleeve structure surrounding at least a portion of the uncompressed length of the compressible conductor structure. The RF interconnect structure is disposed between the substrate and the RF circuit such that the compressible conductor is placed under compression between the substrate and the RF circuit. Examples of the RF circuit include a vertical coaxial transmission line or a grounded coplanar waveguide circuit disposed in parallel with the airline circuit.
摘要翻译：包括具有形成在第一基板表面上的导体迹线的电介质基板的航空电路与通过间隔距离与航空电路分离的RF电路之间的RF互连。 RF互连包括具有超过分离距离的未压缩长度的可压缩导体结构，以及围绕可压缩导体结构的未压缩长度的至少一部分的介电套筒结构。 RF互连结构设置在衬底和RF电路之间，使得可压缩导体被放置在衬底和RF电路之间的压缩下。 RF电路的示例包括垂直同轴传输线或与航空电路并联设置的接地共面波导电路。

3. 发明授权

US5053004A Catheter having two coaxial lumens 失效
标题翻译：导管有两个同轴流明
公开(公告)号：US5053004A
公开(公告)日：1991-10-01
申请号：US571930
申请日：1990-08-24
申请人： David F. Markel , Anthony J. Madison , David E. Roberts , William R. Harkins
发明人： David F. Markel , Anthony J. Madison , David E. Roberts , William R. Harkins
IPC分类号： A61M5/158 , A61M25/00
CPC分类号： A61M5/1582 , A61M25/0009 , A61M2025/0031 , A61M2025/0034 , A61M2025/0039 , A61M25/0097 , A61M25/0102 , Y10T29/49826
摘要： A double-lumen catheter is made of two generally coaxial tubes. The tubes are joined, at their distal ends, by a sleeve inserted between the tubes, the sleeve being bonded to both tubes. The inner and outer tubes are connected, respectively, at their proximal ends, to first and second hubs. The hubs are bonded together. The distal ends of the tubes may be formed into a tapered tip, preferably having a rounded edge. The proximal ends of the tubes can be connected to external fluid devices. The invention also includes a method of making the catheter. According to this method, inner and outer tubes are separately formed, and the proximal end of each tube is connected to a hub. Then, the inner tube is threaded into the outer tube, until the distal ends of the tubes are near each other. A sleeve is inserted between the tubes, at the distal end, and the sleeve is then bonded to both tubes. The hubs are also bonded together. Thus, the tubes are firmly joined to each other, but only at their distal and proximal ends. The outer tube has a plurality of holes, located around its circumference, at the distal end, to provide access to the outer lumen. The distal tip provides an exit port for the inner lumen. The catheter can also be provided with a dilator/stylet which is initially inserted within the inner lumen, and which is withdrawn after the catheter has been inserted into a patient.
摘要翻译：双腔导管由两个大体上同轴的管制成。这些管在其远端处通过插入在管之间的套筒连接，套筒连接到两个管。内管和外管分别在其近端连接到第一和第二毂。集线器结合在一起。管的远端可以形成为锥形尖端，优选地具有圆形边缘。管的近端可以连接到外部流体装置。本发明还包括制造导管的方法。根据该方法，分别形成内管和外管，并且每个管的近端连接到毂。然后，将内管拧入外管，直到管的远端彼此靠近。在管之间插入套管，在远端处，然后将套筒粘合到两个管上。轮毂也结合在一起。因此，管彼此牢固地接合，但仅在其远端和近端处。外管在远端处具有围绕其圆周设置的多个孔，以提供对外腔的通路。远端提供用于内腔的出口。导管还可以设置有最初插入内腔内的扩张器/管心针，并且在导管插入患者体内之后将其取出。

4. 发明授权

US4237098A Catalytic converter with housing-bed-plenum reinforcing and spacing means 失效
标题翻译：催化转化器，带有住房加压和间隔装置
公开(公告)号：US4237098A
公开(公告)日：1980-12-02
申请号：US33041
申请日：1979-04-25
申请人： David E. Roberts
发明人： David E. Roberts
IPC分类号： B01J8/02 , F01N3/28 , F01N3/34 , F01N13/14 , B01J8/04 , F01N7/18
CPC分类号： F01N3/34 , F01N3/2846 , F01N13/14 , F01N2330/08 , F01N2350/08 , F01N2450/04 , F01N2470/06 , F01N2530/04 , F01N2530/06 , Y02T10/20
摘要： In a catalytic converter, a sheet metal housing encloses a pair of sheet metal catalyst pellet beds and a stud extends through aligned openings in the members of the housing and both inner and outer member of each bed to reinforce these members and also maintain a certain spacing between the members of each bed. The inner bed members are self-piloted and fixed together in alignment at their respective stud openings prior to their assembly in the converter. An enlarged diameter portion is provided on the stud to maintain predetermined spacing between the inner and outer members of one of the beds and a spacer is added which cooperates with the enlarged diameter stud portion to hold the inner bed members in position while also maintaining a predetermined spacing between the members of the other bed. Then on external clamping of the housing members to the outer bed members at the stud, such clamping and spacing is permanently retained by welding the housing members to the ends of the stud.
摘要翻译：在催化转化器中，金属板壳体包围一对金属片催化剂颗粒床，螺柱延伸穿过壳体的构件和每个床的内部和外部构件的对齐的开口，以加强这些构件并且还保持一定间隔在每张床的成员之间。内部床构件在其组装在转换器中之前自行导向并固定在它们各自的螺柱开口对齐处。在螺柱上设有一个扩大的直径部分，以保持其中一个床的内部和外部构件之间的预定间隔，并且增加了间隔件，其与扩大直径的螺柱部分配合以将内床构件保持在适当的位置，同时还保持预定的另一个床的构件之间的间距。然后在外壳将外壳夹紧在外螺纹柱上的外床构件上时，通过将壳体构件焊接到螺柱的端部，可以永久地保持这种夹紧和间隔。

5. 发明申请

US20160047956A1 Diffractive Waveplate Lenses and Applications 审中-公开
$Diffractive Waveplate Lenses and Applications$
标题翻译：衍射波片透镜和应用
公开(公告)号：US20160047956A1
公开(公告)日：2016-02-18
申请号：US14688425
申请日：2015-04-16
申请人： Nelson V. Tabirian , Svetlana V. Serak , Olena Uskova , David E. Roberts , Anna Tabirian , Diane M. Steeves , Brian R. Kimball
发明人： Nelson V. Tabirian , Svetlana V. Serak , Olena Uskova , David E. Roberts , Anna Tabirian , Diane M. Steeves , Brian R. Kimball
IPC分类号： G02B5/18 , G02B5/00 , G02B6/35 , G02B5/30 , G02B6/024
CPC分类号： G02B5/1833 , A61F2/1618 , A61F2/1654 , G02B3/0081 , G02B3/10 , G02B5/001 , G02B5/1828 , G02B5/3083 , G02B6/024 , G02B6/3534 , G02B6/3592 , G02B27/4205 , G02B27/4211 , G02B27/4216 , G02B27/4261 , G02C7/022 , G02C7/061 , G02C7/086 , G02C7/10 , G02C7/12 , G02C2202/16 , G02C2202/20
摘要： Methods, systems and devices for diffractive waveplate lens and mirror systems allowing electronically focusing light at different focal planes. The system can be incorporated into a variety of optical schemes for providing electrical control of transmission. In another embodiment, the system comprises diffractive waveplate of different functionality to provide a system for controlling not only focusing but other propagation properties of light including direction, phase profile, and intensity distribution.
摘要翻译：用于衍射波片透镜和镜像系统的方法，系统和装置，允许将光聚焦在不同的焦平面上。该系统可以结合到各种光学方案中，以提供传输的电气控制。在另一个实施例中，该系统包括不同功能的衍射波片，以提供用于不仅控制包括方向，相位分布和强度分布的光的聚焦但是其它传播特性的系统。

6. 发明授权

US08537059B2 Cooling system for panel array antenna 有权
标题翻译：面板阵列天线冷却系统
公开(公告)号：US08537059B2
公开(公告)日：2013-09-17
申请号：US12623302
申请日：2009-11-20
申请人： Rohn Sauer , Clifton Quan , David E. Roberts , Scott Johnson
发明人： Rohn Sauer , Clifton Quan , David E. Roberts , Scott Johnson
IPC分类号： H01Q1/28 , H01Q13/10
CPC分类号： H01Q1/02 , H01Q1/286 , H01Q1/287 , H01Q1/42 , H01Q21/00
摘要： The present invention relates to panel array antennas, and more particularly to a cooling system for an antenna such as a jet stream conformal panel array antenna. In one embodiment, a panel array antenna for an aircraft includes a closed-loop fluid flow path that passes through the panel array assembly and dissipates heat to the jet stream outside the aircraft. A fluid such as pressurized air passes through this closed-loop path, flowing through strategically-placed openings in the layers of the panel array assembly and flowing over and around the hot electrical components in the panel assembly. The air is heated by these electrical components, and the heated air then flows through the flow path under the top sheet, dissipating the heat to the jet stream outside. In one embodiment, a panel array antenna includes a panel assembly having a top layer through which the antenna radiates or receives a signal, and a fluid flow path through the panel assembly. A first portion of the fluid flow path is disposed below the top layer such that a fluid passing through the first portion of the fluid flow path is in heat transfer proximity to the top layer.
摘要翻译：本发明涉及面板阵列天线，更具体地说，涉及一种用于天线的冷却系统，例如喷流保形面阵列天线。在一个实施例中，用于飞行器的面板阵列天线包括通过面板阵列组件并将热量散发到飞机外部的喷射流的闭环流体流动路径。诸如加压空气的流体通过该闭环路径，流过面板阵列组件的层中的策略性放置的开口并且流过并围绕面板组件中的热电气部件。空气被这些电气部件加热，然后加热的空气流过顶片下方的流动路径，将热量散发到外部的喷射流。在一个实施例中，面板阵列天线包括具有天线辐射或接收信号的顶层的面板组件和通过面板组件的流体流动路径。流体流动路径的第一部分设置在顶层下方，使得流过流体流路的第一部分的流体热传递到顶层附近。

7. 发明申请

US20090207389A1 ACTIVE MASK VARIABLE DATA INTEGRAL IMAGING SYSTEM AND METHOD 有权
标题翻译：主动屏蔽可变数据整合成像系统及方法
公开(公告)号：US20090207389A1
公开(公告)日：2009-08-20
申请号：US12293387
申请日：2007-03-21
申请人： David E. Roberts , Trebor R. Smith , Joseph W. Wyse
发明人： David E. Roberts , Trebor R. Smith , Joseph W. Wyse
IPC分类号： G03B35/24 , G03B27/32
CPC分类号： G02B27/2292
摘要： A system for forming an integral image includes an optics system spaced between an active digital mask and the first side of an integral lens array, where the integral lens array has a light sensitive material layer spaced relative to the second side of the integral lens array. The active digital mask may provide the image directly to the integral lens array, or the image may be focused on a projection screen placed relative to the integral lens array. The active digital mask can vary the provided image to create a three dimensional image and to account for distortions caused by the optics system or curvature in the integral lens array and/or the light sensitive material. Edible materials may be used for the integral lens array and light sensitive material.
摘要翻译：用于形成整体图像的系统包括在有源数字掩模和整体透镜阵列的第一侧之间隔开的光学系统，其中整体透镜阵列具有相对于整体透镜阵列的第二侧间隔开的感光材料层。有源数字掩模可以将图像直接提供给整体透镜阵列，或者图像可以聚焦在相对于整体透镜阵列放置的投影屏幕上。有源数字掩模可以改变所提供的图像以产生三维图像并且考虑由光学系统引起的失真或整体透镜阵列和/或光敏材料中的曲率。可食用材料可用于整体透镜阵列和光敏材料。

8. 发明授权

US4237099A Catalytic converter with dual catalyst pellet beds and plenum therebetween 失效
标题翻译：催化转化器，双催化剂颗粒床和其间的气室
公开(公告)号：US4237099A
公开(公告)日：1980-12-02
申请号：US33050
申请日：1979-04-25
申请人： William L. Alley , David E. Roberts , Charles J. Root , Michael R. Foster
发明人： William L. Alley , David E. Roberts , Charles J. Root , Michael R. Foster
IPC分类号： B01J8/02 , F01N3/28 , F01N3/34 , F01N13/14 , B01J8/04
CPC分类号： F01N3/34 , F01N3/2846 , F01N13/14 , F01N2330/08 , F01N2350/08 , F01N2450/04 , F01N2470/06 , F01N2530/04 , F01N2530/06 , Y02T10/20
摘要： In a catalytic converter, a sheet metal housing encloses a pair of sheet metal catalyst pellet beds each having an inner bed member and an outer bed member with the inner bed members having mating peripheral flanges and also forming a plenum between the beds. A shoulder is formed integral with and extends across each of the outer bed members and is engaged on its inner bed side by the flange on one of the inner bed members while the remaining portions of the mating flanges are received between flanges on the outer bed members. The inner bed members thus cooperate with the respective outer bed members to completely separate the pellets in the beds while relative expansion with heat is permitted between the inner bed members and the outer bed members and also between the inner bed members and the housing members.
摘要翻译：在催化转化器中，金属板壳体包围一对金属板催化剂颗粒床，每个板状催化剂颗粒床具有内床构件和外床构件，内床构件具有配合的周边凸缘并且还在床之间形成增压室。肩部形成与每个外床构件一体并且延伸穿过每个外床构件，并且通过其中一个内床构件上的凸缘接合在其内床侧，而配合凸缘的其余部分容纳在外床构件上的凸缘之间。因此，内床构件与相应的外床构件配合以在床内完全分离颗粒，同时允许内床构件和外床构件之间以及内床构件和壳体构件之间的热量相对膨胀。

9. 发明授权

US3952993A Dual rate valve assembly 失效
标题翻译：双速阀组件
公开(公告)号：US3952993A
公开(公告)日：1976-04-27
申请号：US490378
申请日：1974-07-22
申请人： David E. Roberts , Robert H. Wind
发明人： David E. Roberts , Robert H. Wind
IPC分类号： B60T8/34 , B60T8/36 , B60T15/36 , F16K21/16
CPC分类号： B60T8/342 , B60T15/36 , B60T8/36
摘要： A valve assembly in an air brake truck system which meets minimum response time specifications required by authorities and the maximum response rate required by the wheel lock control system for efficient operation. The valve assembly varies the effective orifice size between the air supply inlet and the outlet to the relay valve. The high minimum specified rate is provided for a short period of time for initial response and the lower maximum rate for efficient operation is provided for the remainder of the stop. The valve assembly has a timing section and a variable orifice section. An initially effective large orifice area is provided by moving the valve from its rest or low rate position with an initial application of control pressure, and passing control pressure through a timing orifice to counterbalance the initially applied pressure in a desired short period of time, thereby permitting the valve to return to its first position which establishes a smaller effective orifice area through which the supply pressure flows. The valve is balanced by suitable balance ports and areas so that the operating conditions of the variable orifice section do not affect the operation of the timing section.
摘要翻译：空气制动器卡车系统中的阀组件，其满足当局要求的最小响应时间规格和车轮锁定控制系统所需的最大响应速率以进行有效的操作。阀组件改变供气入口和继电器阀出口之间的有效孔尺寸。提供初始响应的短时间段的最高指定速率，并且在剩余时间内提供用于有效操作的较低最大速率。阀组件具有定时部分和可变节流部分。通过初始施加控制压力使阀从其静止位置或低速位置移动来提供初始有效的大孔面积，并且通过控制压力通过定时孔以在期望的短时间段内平衡初始施加的压力，由此允许阀返回到其第一位置，其建立供应压力流过的较小有效孔口面积。阀门由适当的平衡端口和区域平衡，使可变孔口部分的运行状态不影响定时部分的运行。

10. 发明申请

US20180039003A9 Diffractive Waveplate Lenses for Correcting Aberrations and Polarization-Independent Functionality 审中-公开
$Diffractive Waveplate Lenses for Correcting Aberrations and Polarization-Independent Functionality$
公开(公告)号：US20180039003A9
公开(公告)日：2018-02-08
申请号：US14688256
申请日：2015-04-16
申请人： Nelson V. Tabirian , David E. Roberts , Diane M. Steeves , Brian R. Kimball
发明人： Nelson V. Tabirian , David E. Roberts , Diane M. Steeves , Brian R. Kimball
IPC分类号： G02B5/18 , G02B5/30 , G02B27/42
CPC分类号： G02B5/1833 , A61F2/1618 , A61F2/1654 , G02B3/0081 , G02B3/10 , G02B5/001 , G02B5/1828 , G02B5/3083 , G02B6/024 , G02B6/3534 , G02B6/3592 , G02B27/4205 , G02B27/4211 , G02B27/4216 , G02B27/4261 , G02C7/022 , G02C7/061 , G02C7/086 , G02C7/10 , G02C7/12 , G02C2202/16 , G02C2202/20
摘要： Diffractive waveplate lenses, devices, systems and methods of fabricating and manufacturing lenses for correcting spherical and chromatic aberrations of diffractive waveplate lenses and refractive lenses, by using nonlinear patterning of anisotropy axis of birefringent layers comprising the diffractive waveplate lenses, and their combinations and for obtaining polarization-independent functionality of diffractive waveplate lenses.

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