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公开(公告)号：US20210294396A1
公开(公告)日：2021-09-23
申请号：US16826103
申请日：2020-03-20
摘要： A vibrorotational fluid flow actuator includes: a first vibrorotational component comprising a first body including an axis, a plurality of first legs extending from a bottom surface of first body in a direction of and at an angle to the axis, and a plurality of first blades extending from a respective side of the first body in a direction perpendicular to the axis, wherein when the first vibrorotational component is placed on a chassis, vibration of the chassis induces rotation of the body such that the blades and body rotate about the axis of the body thereby inducing fluid flow in a fluid surrounding the actuator.
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公开(公告)号：US10466341B1
公开(公告)日：2019-11-05
申请号：US15339738
申请日：2016-10-31
发明人： Kenneth Levin , Ranjit D. Pradhan , Kang Lee , Andrew Kostrzewski , Tomasz Jannson , Samuel Nieva, Jr. , Shean Thomas McMahon
摘要： An optical platform assembly may include a head with a scan mirror; a body with an optical module to detect a hard body object; and a rotary connector that attaches the head to the body of the optical platform assembly. In some instances, the rotary connector may allow the head to rotate about the body, where the body is mounted and stationary to the surface. The optical body may be configured to detect for specific hard body objects, such as periscopes.
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公开(公告)号：US10207410B1
公开(公告)日：2019-02-19
申请号：US15267045
申请日：2016-09-15
摘要： A system and apparatus for navigating and tracking a robotic platform includes a non-contact velocity sensor module set positioned on the robotic platform for measuring a velocity of the robotic platform relative to a target surface. The non-contact velocity sensor module set may include a coherent light source that is emitted towards the target surface and reflected back to the coherent light source. Measuring the change in intensity of the reflected coherent light source may be used to determine the velocity of the robotic platform based on the its relationship with the principles of a Doppler frequency shift. A communication unit may also be utilized to transmit data collected from the non-contact velocity sensor set to a computer for data processing. A computer is then provided on the robotic platform to process data collected from the non-contact velocity sensor set. A user may then monitor the determined trajectory path of the robotic platform and transmit navigation instructions to the robotic platform based on the received trajectory path data.
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公开(公告)号：US10014552B1
公开(公告)日：2018-07-03
申请号：US15144572
申请日：2016-05-02
IPC分类号： H01M10/0525 , H01M4/134 , H01M4/62 , H01M4/1395 , H01M2/16 , H01M10/056 , H01M4/02
CPC分类号： H01M10/0525 , H01M2/16 , H01M4/134 , H01M4/1395 , H01M4/366 , H01M4/386 , H01M4/628 , H01M4/661 , H01M10/0436 , H01M10/0477 , H01M10/056 , H01M2004/021 , H01M2004/027 , H01M2220/30
摘要： Embodiments of the disclosed lithium ion rechargeable battery include an anode, a cathode, and a separator including an electrolyte to prevent physical contact between the anode and the cathode, while also providing medium for transporting the lithium ions. In some embodiments, the anode may include a microporous scaffold structure that includes a silicon crystal covered in a thin polycrystalline silicon cover. Additionally, the various embodiments described herein further describe increasing the surface area of the microporous scaffold structure so as to provide a more efficient charge flow between the anode and the cathode. In some embodiment, the two or more microporous scaffold structures are stacked on top of one another so that there is an increase in contact area and reduced contact resistance, thus further increasing the charge capacity of the disclosed lithium ion rechargeable battery.
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公开(公告)号：US20180011044A1
公开(公告)日：2018-01-11
申请号：US15485170
申请日：2017-04-11
CPC分类号： G01N27/20 , G01N33/365
摘要： Embodiments disclosed herein include system and methods for monitoring synthetic ropes for damage. One embodiment may include a synthetic rope with non-conductive fibers and conductive fibers. The conductive fibers may include a conductive core and a non-conductive sheath surrounding the conductive core. The conductive fibers may be grouped and terminated to form an electrical termination point. Additionally, an electronic reader may be configured to make contact with the electrical termination point to measure the electrical resistance of the synthetic rope.
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公开(公告)号：USD796353S1
公开(公告)日：2017-09-05
申请号：US29555149
申请日：2016-02-18
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公开(公告)号：US09711833B1
公开(公告)日：2017-07-18
申请号：US14169078
申请日：2014-01-30
摘要： Systems and methods are provided for tunable band pass filtering for Tunable RF Anti-Jamming Systems. A tunable notch filter includes a transmission line coupled to an antenna, a splitter, a band-stop filter, a polarity inverter, and a combiner. In operation, the band-stop filter suppresses predetermined frequency bands of a received signal creating a filtered signal, the polarity inverter creates an inverted signal, and the combiner combines the filtered and inverted signals to create a pass band including the predetermined frequency bands and suppressing frequency bands adjacent the predetermined frequency bands. Alternatively, a tunable multiband bandpass filter includes first and second bandpass filters and a plurality of tunable passive components adapted to tune the first and second bandpass filters to first and second frequency bands, thereby creating a multiband pass band signal including the first and second frequency bands and attenuating frequency bands adjacent to the first and second frequency bands.
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公开(公告)号：USD750983S1
公开(公告)日：2016-03-08
申请号：US29516414
申请日：2015-02-02
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9.发明授权Omnidirectional imaging optics with 360°-seamless telescopic resolution 有权全方位成像光学器件，360° - 无缝望远镜分辨率公开(公告)号：US08797406B2
公开(公告)日：2014-08-05
申请号：US13786149
申请日：2013-03-05
CPC分类号： H04N5/232 , G02B5/09 , G02B13/06 , G02B17/06 , G02B27/22 , G09G2340/045 , H04N5/225 , H04N5/23238
摘要： A multifacet mirror comprises a catoptric structure configured to reflect light from a first field of view onto an image plane comprising a plurality of sensors, the catoptric structure having a surface comprising a plurality of facets separated by a plurality of catoptric regions; wherein a facet of the plurality of the facets has a second field of view that is smaller than the predetermined field of view; and wherein a catoptric region of the plurality of catoptric regions between two facets of the plurality of facets is configured to reflect light from a world point within the first field of view onto two of the sensors of the plurality of sensors.
摘要翻译： 多面镜包括反射结构，其被配置为将来自第一视野的光反射到包括多个传感器的图像平面上，所述反射结构具有包括由多个反射区域分开的多个面的表面; 其中所述多个所述面的小平面具有小于所述预定视场的第二视场; 并且其中所述多个面中的两个面之间的所述多个反射区域的反射区域被配置为将来自所述第一视野内的世界点的光反射到所述多个传感器中的两个传感器。
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10.发明授权Omnidirectional imaging optics with 360°-seamless telescopic resolution 有权全方位成像光学器件，360° - 无缝望远镜分辨率公开(公告)号：US08743199B2
公开(公告)日：2014-06-03
申请号：US12871811
申请日：2010-08-30
CPC分类号： H04N5/232 , G02B5/09 , G02B13/06 , G02B17/06 , G02B27/22 , G09G2340/045 , H04N5/225 , H04N5/23238
摘要： A multifacet mirror comprises a catoptric structure configured to reflect light from a first field of view onto an image plane comprising a plurality of sensors, the catoptric structure having a surface comprising a plurality of facets separated by a plurality of catoptric regions; wherein a facet of the plurality of the facets has a second field of view that is smaller than the predetermined field of view; and wherein a catoptric region of the plurality or catoptric regions between two facets of the plurality of facets is configured to reflect light from a world point within the first field of view onto two of the sensors of the plurality of sensors.
摘要翻译： 多面镜包括反射结构，其被配置为将来自第一视野的光反射到包括多个传感器的图像平面上，所述反射结构具有包括由多个反射区域分开的多个面的表面; 其中所述多个所述面的小平面具有小于所述预定视场的第二视场; 并且其中所述多个面中的两个面之间的所述多个或反射区域的反射区域被配置为将来自所述第一视场内的世界点的光反射到所述多个传感器中的两个传感器。
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