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公开(公告)号：US20220265880A1
公开(公告)日：2022-08-25
申请号：US17182067
申请日：2021-02-22
Applicant: Raytheon Company
Inventor： Travis B. Feenstra , David D. Crouch , Alf L. Carroll, III , John Carcone , David R. Sar
Abstract: An apparatus includes a containment vessel having an interior space configured to be sealed. The interior space is configured to receive (i) liquid to be vaporized during a decontamination process and (ii) one or more pieces of personal protection equipment to be heated and decontaminated during the decontamination process. The apparatus also includes one or more flameless heaters configured to generate heat without a flame when activated. The apparatus further includes a thermal pouch configured to enclose the containment vessel and the one or more flameless heaters such that the heat from the one or more flameless heaters heats the containment vessel during the decontamination process.
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公开(公告)号：US20210330841A1
公开(公告)日：2021-10-28
申请号：US16944617
申请日：2020-07-31
Applicant: Raytheon Company
Inventor： David D. Crouch , Alf L. Carroll, III , John Carcone , David R. Sar , Travis B. Feenstra
Abstract: An apparatus includes a containment vessel having an interior space configured to be sealed. The interior space is configured to receive at least one reservoir of liquid to be vaporized during a decontamination process. The apparatus also includes a base configured to be inserted into the interior space. The base is configured to receive one or more pieces of personal protection equipment to be heated and decontaminated within the interior space during the decontamination process. The base is configured to hold the one or more pieces of personal protection equipment above the at least one reservoir of liquid. The apparatus further includes a pressure-relief valve configured to be opened to release a pressure within the interior space. In some cases, the apparatus may include a filter configured to filter material passing through the pressure-relief valve.
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公开(公告)号：US20180366821A1
公开(公告)日：2018-12-20
申请号：US15625280
申请日：2017-06-16
Applicant: Raytheon Company
Inventor： David D. Crouch , Travis B. Feenstra , David R. Sar
IPC: H01Q1/42
Abstract: A low-loss millimeter-wave radome is provided. The low-loss millimeter wave radome includes a perforated and plated metallic plate and a low-loss dielectric encapsulation material to encapsulate the perforated and plated metallic plate. The perforated and plated metallic plate includes multiple metallic sheets and electrically conductive plating. The multiple metallic sheets respectively define a periodic array of sub-wavelength holes and are laminated together such that the periodic array of sub-wavelength holes combines into a periodic array of perforations.
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公开(公告)号：US10833405B2
公开(公告)日：2020-11-10
申请号：US15760429
申请日：2016-07-21
Applicant: Raytheon Company
Inventor： Kenneth W. Brown , Alan Rattray , Travis B. Feenstra , Samuel De La Torre , Johan A. Kullstam , Arlin L. Pierce
Abstract: Steerable antenna on platforms, fixed or mobile, are tracked to form an RF communication link by setting the width of the main lobe of the antenna beam pattern to be greater than the initial pointing uncertainty region and then concurrently scanning and progressively reducing the widths of the main lobes as the pointing uncertainty region is reduced to first acquire and then track the opposing antenna. The width of the main lobe is reduced such that the width of the main lobe is approximately fixed for each block. The antennas at opposite ends of the communication link may be scanned with scan patterns that are orthogonal to each other such that the demodulation of the received signal levels to signal direction of arrival at each platform is solely a function of the scan pattern of the receive antenna.
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公开(公告)号：US10784571B2
公开(公告)日：2020-09-22
申请号：US15625280
申请日：2017-06-16
Applicant: Raytheon Company
Inventor： David D. Crouch , Travis B. Feenstra , David R. Sar
Abstract: A low-loss millimeter-wave radome is provided. The low-loss millimeter wave radome includes a perforated and plated metallic plate and a low-loss dielectric encapsulation material to encapsulate the perforated and plated metallic plate. The perforated and plated metallic plate includes multiple metallic sheets and electrically conductive plating. The multiple metallic sheets respectively define a periodic array of sub-wavelength holes and are laminated together such that the periodic array of sub-wavelength holes combines into a periodic array of perforations.
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Patent Agency Ranking
公开(公告)号：US20180277948A1
公开(公告)日：2018-09-27
申请号：US15760429
申请日：2016-07-21
Applicant: Raytheon Company
Inventor： Kenneth W. Brown , Alan Rattray , Travis B. Feenstra , Samuel De La Torre , Johan A. Kullstam , Arlin L. Pierce
Abstract: Steerable antenna on platforms, fixed or mobile, are tracked to form an RF communication link by setting the width of the main lobe of the antenna beam pattern to be greater than the initial pointing uncertainty region and then concurrently scanning and progressively reducing the widths of the main lobes as the pointing uncertainty region is reduced to first acquire and then track the opposing antenna. The width of the main lobe is reduced such that the width of the main lobe is approximately fixed for each block. The antennas at opposite ends of the communication link may be scanned with scan patterns that are orthogonal to each other such that the demodulation of the received signal levels to signal direction of arrival at each platform is solely a function of the scan pattern of the receive antenna.
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7.发明申请REFLECTIVE-TYPE ANTENNA BAND AND POLARIZATION SELECTABLE TRANSCEIVER USING A ROTATABLE QUARTER-WAVE PLATE 有权使用可旋转四分之一波片的反射型天线带和极化选择收发器公开(公告)号：US20160226551A1
公开(公告)日：2016-08-04
申请号：US14182904
申请日：2014-02-18
Applicant: Raytheon Company
Inventor： Kenneth W. Brown , Travis B. Feenstra , Alan Rattray , Samuel De La Torre
CPC classification number: H04B1/401 , H01Q1/281 , H01Q5/28 , H01Q13/0208 , H01Q13/0258 , H01Q15/244 , H01Q19/19 , H01Q21/245 , H01Q21/30
Abstract: A low-loss band and polarization-selectable gender-selectable transceiver for use with a reflector-type antenna suitable for the E-band frequency allocation as well as other RF bands in which the upper and lower bands are separated by a stop band. In addition to providing the gender-selectable combination of the upper and lower bands for transmit and receive, this topology allows for the selection of transmit, and receive polarizations. A transceiver may transmit and receive on the same or on orthogonal polarizations. Paired transceivers may transmit on the same or on orthogonal polarizations. This is accomplished by integrating a rotatable polarizer (e.g. a ¼ wave plate) and a polarization duplexer (e.g. an orthomode transducer) in a FDD (Frequency-Domain Duplexed) system. The rotatable polarizer allows for selection of both transmit and receive bands and polarizations.
Abstract translation: 用于与适用于E波段频率分配的反射器型天线一起使用的低损耗频带和极化选择的性别可选收发器以及其中通过阻带分隔上和下波段的其它RF频带。 除了提供用于发送和接收的上限和下限频段的性别可选组合之外，该拓扑允许选择发送和接收偏振。 收发器可以在相同或正交偏振上发送和接收。 配对收发器可以在相同或正交偏振上传输。 这通过在FDD（频域双工）系统中集成可旋转偏振器（例如，1/4波片）和偏振双工器（例如，正射模换能器）来实现。 可旋转偏振器允许选择发射和接收频带以及极化。
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公开(公告)号：US12194181B2
公开(公告)日：2025-01-14
申请号：US16944617
申请日：2020-07-31
Applicant: Raytheon Company
Inventor： David D. Crouch , Alf L. Carroll, III , John Carcone , David R. Sar , Travis B. Feenstra
Abstract: An apparatus includes a containment vessel having an interior space configured to be sealed. The interior space is configured to receive at least one reservoir of liquid to be vaporized during a decontamination process. The apparatus also includes a base configured to be inserted into the interior space. The base is configured to receive one or more pieces of personal protection equipment to be heated and decontaminated within the interior space during the decontamination process. The base is configured to hold the one or more pieces of personal protection equipment above the at least one reservoir of liquid. The apparatus further includes a pressure-relief valve configured to be opened to release a pressure within the interior space. In some cases, the apparatus may include a filter configured to filter material passing through the pressure-relief valve.
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公开(公告)号：US11951222B2
公开(公告)日：2024-04-09
申请号：US17124208
申请日：2020-12-16
Applicant: Raytheon Company
Inventor： David D. Crouch , Alf L. Carroll, III , John Carcone , Travis B. Feenstra , David R. Sar , Anthony Serino
CPC classification number: A61L2/186 , A61L2/084 , F24S23/74 , F24S50/80 , A61L2202/122 , A61L2202/14 , F24S2025/01 , F24S2025/6007
Abstract: A system includes a containment vessel configured to receive and retain equipment to be decontaminated. The system also includes a solar reflector configured to reflect solar energy towards the containment vessel in order to heat the containment vessel. The system further includes end supports configured to receive and retain the solar reflector and the containment vessel. The system also includes a base having or coupled to multiple side supports, where each side support is configured to contact and support a corresponding one of the end supports. In addition, the system includes one or more semi-transparent solar shades configured to reduce the solar energy reaching the solar reflector and the containment vessel.
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公开(公告)号：US20220184256A1
公开(公告)日：2022-06-16
申请号：US17124208
申请日：2020-12-16
Applicant: Raytheon Company
Inventor： David D. Crouch , Alf L. Carroll, III , John Carcone , Travis B. Feenstra , David R. Sar , Anthony Serino
Abstract: A system includes a containment vessel configured to receive and retain equipment to be decontaminated. The system also includes a solar reflector configured to reflect solar energy towards the containment vessel in order to heat the containment vessel. The system further includes end supports configured to receive and retain the solar reflector and the containment vessel. The system also includes a base having or coupled to multiple side supports, where each side support is configured to contact and support a corresponding one of the end supports. In addition, the system includes one or more semi-transparent solar shades configured to reduce the solar energy reaching the solar reflector and the containment vessel.
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