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公开(公告)号：US09868638B2
公开(公告)日：2018-01-16
申请号：US15602331
申请日：2017-05-23
Applicant: The Boeing Company
Inventor： Keith D. Humfeld
CPC classification number: C01B32/172 , B82Y40/00 , C01B32/16 , C01B32/17 , C01B2202/02 , G01N21/64 , Y10S977/751 , Y10S977/842 , Y10S977/845
Abstract: In one aspect, methods of making semiconducting single-walled carbon nanotubes are described herein. In some implementations, a method of making semiconducting single-walled carbon nanotubes comprises providing a plurality of semiconducting nanotube seeds including (n,m) nanotube seeds and non-(n,m) nanotube seeds. The method further comprises illuminating the plurality of nanotube seeds with a first laser beam having a first wavelength and a second laser beam having a second wavelength, the second wavelength differing from the first wavelength. The first wavelength corresponds to an absorption maximum for a (n,m) carbon nanotube and the second wavelength corresponds to a photoluminescence emission frequency for the (n,m) carbon nanotube.
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Patent Agency Ranking
公开(公告)号：US09816892B2
公开(公告)日：2017-11-14
申请号：US14995429
申请日：2016-01-14
Applicant: The Boeing Company
Inventor： Keith D. Humfeld , Morteza Safai
Abstract: In one aspect, systems for detecting a fuel leak are described herein. In some implementations, a system for detecting a fuel leak described herein comprises a fuel-containing vessel having an exterior surface and a carbon nanotube coating layer comprising photoluminescent carbon nanotubes disposed on at least a portion of the exterior surface of the fuel-containing vessel. The system further comprises a fuel-sensitive coating layer substantially covering the carbon nanotube coating layer. The fuel-sensitive coating layer is optically opaque or substantially opaque to wavelengths of light absorbed and/or emitted by the photoluminescent carbon nanotubes.
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公开(公告)号：US20170205306A1
公开(公告)日：2017-07-20
申请号：US14995429
申请日：2016-01-14
Applicant: The Boeing Company
Inventor： Keith D. Humfeld , Morteza Safai
Abstract: In one aspect, systems for detecting a fuel leak are described herein. In some implementations, a system for detecting a fuel leak described herein comprises a fuel-containing vessel having an exterior surface and a carbon nanotube coating layer comprising photoluminescent carbon nanotubes disposed on at least a portion of the exterior surface of the fuel-containing vessel. The system further comprises a fuel-sensitive coating layer substantially covering the carbon nanotube coating layer. The fuel-sensitive coating layer is optically opaque or substantially opaque to wavelengths of light absorbed and/or emitted by the photoluminescent carbon nanotubes.
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公开(公告)号：US20160288924A1
公开(公告)日：2016-10-06
申请号：US14676105
申请日：2015-04-01
Applicant: The Boeing Company
Inventor： Keith D. Humfeld , Richard S. Badgley
Abstract: A self-forming sealant system forms a seal between two parts or between a fastener and a part of a structure. In forming the seal, a first finish having a high surface energy is applied to the joint between the two parts or is applied to the fastener and the part. A second finish having a low surface energy is then applied adjacent to the area where the first finish was applied. A sealant is then applied to the joint between the two parts or the fastener and the part, where the sealant migrates to the joint or fastener coated with the first finish having the high surface energy and away from the areas adjacent the joint or the fastener coated by the second finish having the low surface energy.
Abstract translation: 自形成密封剂系统在两个部件之间或紧固件和结构的一部分之间形成密封。 在形成密封件时，将具有高表面能的第一表面涂覆到两个部分之间的接合处，或者施加到紧固件和部件上。 然后施加具有低表面能的第二完成物，邻近施加第一光洁度的区域。 然后将密封剂施加到两个部件或紧固件和部件之间的接合处，其中密封剂迁移到涂覆有具有高表面能的第一表面处的接头或紧固件并且远离邻近接头或紧固件涂覆的区域 具有低表面能的第二次光洁度。
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公开(公告)号：US09430814B2
公开(公告)日：2016-08-30
申请号：US14499399
申请日：2014-09-29
Applicant: The Boeing Company
Inventor： Keith D. Humfeld
CPC classification number: G06T3/4053 , G06T3/4069 , H04N5/2254 , H04N5/2259 , H04N5/23212 , H04N5/23232
Abstract: A camera system for producing super resolution images is disclosed. The camera system may include a lens, a detector array configured to capture an image focused through the lens onto a focal plane, and a transducer coupled to one of the lens and the detector array. The transducer may be configured to impart motion to the one of the lens and the detector array over a predetermined time period, and the detector array may capture a plurality of images over the predetermined time period.
Abstract translation: 公开了一种用于产生超分辨率图像的相机系统。 相机系统可以包括透镜，被配置为将通过透镜聚焦的图像捕获到焦平面上的检测器阵列，以及耦合到透镜和检测器阵列之一的换能器。 换能器可以被配置为在预定时间段内向透镜和检测器阵列之一施加运动，并且检测器阵列可以在预定时间段内捕获多个图像。
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公开(公告)号：US20160221829A1
公开(公告)日：2016-08-04
申请号：US14611734
申请日：2015-02-02
Applicant: The Boeing Company
Inventor： Keith D. Humfeld
CPC classification number: C01B32/172 , B82Y40/00 , C01B32/16 , C01B32/17 , C01B2202/02 , G01N21/64 , Y10S977/751 , Y10S977/842 , Y10S977/845
Abstract: In one aspect, methods of making semiconducting single-walled carbon nanotubes are described herein. In some implementations, a method of making semiconducting single-walled carbon nanotubes comprises providing a plurality of semiconducting nanotube seeds including (n,m) nanotube seeds and non-(n,m) nanotube seeds. The method further comprises illuminating the plurality of nanotube seeds with a first laser beam having a first wavelength and a second laser beam having a second wavelength, the second wavelength differing from the first wavelength. The first wavelength corresponds to an absorption maximum for a (n,m) carbon nanotube and the second wavelength corresponds to a photoluminescence emission frequency for the (n,m) carbon nanotube.
Abstract translation: 在一个方面，本文描述制备半导体单壁碳纳米管的方法。 在一些实施方案中，制备半导体单壁碳纳米管的方法包括提供包括（n，m）纳米管种子和非（n，m）纳米管种子的多个半导体纳米管种子。 该方法还包括用具有第一波长的第一激光束和具有第二波长的第二激光束照射多个纳米管种子，第二波长与第一波长不同。 第一波长对应于（n，m）碳纳米管的吸收最大值，第二波长对应于（n，m）碳纳米管的光致发光发射频率。
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