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1. 发明公开

US20240266710A1 Compactable Structures for Deployment in Space 审中-公开
公开(公告)号：US20240266710A1
公开(公告)日：2024-08-08
申请号：US18615636
申请日：2024-03-25
申请人： L'Garde, Inc.
发明人： Linden Bolisay
IPC分类号： H01Q1/08 , H01Q1/28 , H01Q11/08
CPC分类号： H01Q1/081 , H01Q1/084 , H01Q1/085 , H01Q1/288 , H01Q11/086
摘要： Systems and methods described herein include collapsible and deployable antenna structures. The antenna structures may include any combination of shape memory composites, inflatable envelopes, and/or degradable materials.

2. 发明授权

US11973258B2 Compactable structures for deployment in space 有权
公开(公告)号：US11973258B2
公开(公告)日：2024-04-30
申请号：US17450975
申请日：2021-10-14
申请人： L'Garde, Inc.
发明人： Linden Bolisay
IPC分类号： H01Q1/08 , H01Q1/28 , H01Q11/08
CPC分类号： H01Q1/081 , H01Q1/084 , H01Q1/085 , H01Q1/288 , H01Q11/086
摘要： Systems and methods described herein include collapsible and deployable antenna structures. The antenna structures may include any combination of shape memory composites, inflatable envelopes, and/or degradable materials.

3. 发明授权

US11735824B2 Soldier-mounted antenna 有权
公开(公告)号：US11735824B2
公开(公告)日：2023-08-22
申请号：US17175426
申请日：2021-02-12
申请人： COBHAM EXETER INC.
发明人： Allen R. Muesse , Steven R. Mills , John E. Fenick , Fernando J. Navarro , David F. Macy
IPC分类号： H01Q11/08 , H01Q1/27 , H01Q1/12 , H01Q1/36
CPC分类号： H01Q11/086 , H01Q1/1235 , H01Q1/273 , H01Q1/362
摘要： Embodiments of a wide band multi-polarization antenna system are described, which can be attached to the back or front of a soldier's vest or backpack. The antenna system can allow for release of pre-shaped integral radiating elements that spring into a geometric configuration suitable for circular polarization radiation or linear polarization over a desired band of frequencies. The antenna system can provide, when collapsed, linear polarized line-of sight capability over a wide band of frequencies. In a collapsed low-profile state, the antenna system can remain on the soldier, but out of the way for maneuvering.

4. 发明授权

US09142882B2 Adjustable spiral antenna for portable use 有权
标题翻译：可调螺旋天线便携式使用
公开(公告)号：US09142882B2
公开(公告)日：2015-09-22
申请号：US14120956
申请日：2014-07-15
申请人： Desiree L. Fyler , Robert J. Crowley
发明人： Desiree L. Fyler , Robert J. Crowley
IPC分类号： H01Q1/38 , H01Q1/36 , H01Q1/08 , H01Q1/42 , H01Q11/08 , H01Q1/50
CPC分类号： H01Q1/362 , H01Q1/08 , H01Q1/427 , H01Q1/428 , H01Q1/50 , H01Q11/086
摘要： A spiral, helical antenna is configured to produce a generally circular polarized radiation pattern covering a range of frequencies, over a ground plane. The antenna is comprised of a spring-like spiral conductor that may be held in compression by a size and shape regulating outer nonconductive membrane. The assembly may be compressed and or extended to adjust the antenna for best performance in a particular situation. The assembly may be compressed into a generally flattened state for storage and or transportation, and extended at a later time for use. Accurate antenna dimensions and good performance are afforded by the use of high quality spring materials in conjunction with precise membrane dimensions.
摘要翻译：螺旋形螺旋天线被配置为在接地平面上产生覆盖一定频率范围的大致圆形的偏振辐射图。该天线包括弹簧状螺旋导体，其可以通过限制外部非导电膜的尺寸和形状保持压缩。组件可以被压缩和/或扩展以调整天线以在特定情况下获得最佳性能。组件可以被压缩成大体平坦化的状态用于存储和/或运输，并且在稍后的时间内被使用。通过使用高质量的弹簧材料以及精确的膜尺寸来提供精确的天线尺寸和良好的性能。

5. 发明授权

US6054960A Retractable antenna for a mobile telephone 失效
标题翻译：用于移动电话的可伸缩天线
公开(公告)号：US6054960A
公开(公告)日：2000-04-25
申请号：US197027
申请日：1998-11-20
申请人： Nigel James Tolson , Leonidas Ivrissimtzis
发明人： Nigel James Tolson , Leonidas Ivrissimtzis
IPC分类号： H01Q1/10 , H01Q1/24 , H01Q1/38 , H01Q5/00 , H01Q5/40 , H01Q11/08
CPC分类号： H01Q11/086 , H01Q1/244 , H01Q5/40
摘要： An antenna for a mobile telephone for applying to an ordinary gain antenna for GSM and a high gain antenna for ICO. The antenna comprises a strip of flexible insulating material having provided thereon a plurality of lines of conductive material, the strip is formed into a roll with one end at the outside of the roll and the other end inside the roll, the other end is drawable from the roll to extend the strip into an elongated conical shape.
摘要翻译：用于移动电话的天线，用于应用于用于GSM的普通增益天线和用于ICO的高增益天线。天线包括柔性绝缘材料条，其上设置有多条导电材料线，该带形成为辊，其一端在辊的外侧，另一端在辊内，另一端可从该卷将条带延伸成细长的圆锥形状。

6. 发明授权

US5721558A Deployable helical antenna 失效
标题翻译：可部署螺旋天线
公开(公告)号：US5721558A
公开(公告)日：1998-02-24
申请号：US642454
申请日：1996-05-03
申请人： Walter Holemans
发明人： Walter Holemans
IPC分类号： H01Q1/36 , H01Q11/08
CPC分类号： H01Q1/362 , H01Q11/086 , Y10S343/02
摘要： The deployable helical antenna of the present invention and helical antenna deployment system includes a helical antenna having a plurality of helical filars and at least two guide plates positioned with respect to the helical filars. Each of the guide plates is provided with a plurality of guide elements operably attached to a corresponding helical filar. The novel helical antenna of the present invention can be collapsed into a stowed position such that each of the helical filars, and portions thereof, are tightly and efficiently layered one over another. Upon actuation of a retention mechanism, the stored energy in each of the collapsed helical filars initiates antenna deployment whereby the guide elements accurately and reliably control the movement and final position of a corresponding helical filar. The novel deployment system of the present invention controls the operational parameters of the antenna (such as diameter, height, and pitch angle), insures quick and reliable antenna deployment, and increases the lateral stiffness of the deployed antenna.
摘要翻译：本发明的可展开螺旋天线和螺旋天线展开系统包括具有多个螺旋丝状物的螺旋天线和相对于螺旋丝状物定位的至少两个引导板。每个引导板设置有可操作地连接到相应的螺旋丝状体上的多个引导元件。本发明的新型螺旋天线可以折叠成收起位置，使得每个螺旋丝及其部分彼此紧密有效地分层。在启动保持机构时，每个收缩的螺旋丝状体中存储的能量启动天线展开，由此引导元件精确可靠地控制相应螺旋丝状丝的运动和最终位置。本发明的新型部署系统控制天线的操作参数（如直径，高度和俯仰角），确保快速可靠的天线部署，并增加部署天线的横向刚度。

7. 发明授权

US3913109A Antenna erection mechanism 失效
标题翻译：天线检测机制
公开(公告)号：US3913109A
公开(公告)日：1975-10-14
申请号：US52860974
申请日：1974-12-02
申请人： US NAVY
发明人： OWEN CHARLES F
IPC分类号： H01Q1/08 , H01Q1/36 , H01Q11/08
CPC分类号： H01Q1/362 , H01Q1/084 , H01Q11/086
摘要： The invention is a collapsible, self-erecting boom comprised of flat annular segments disposed mutually parallel in a cylindrical conformation and held apart by flexible bands which helically wind about the structure, the bands acting to erect the structure in spring-like fashion, and thereby carrying antenna elements to a predetermined helical disposition.

8. 发明授权

US10062951B2 Deployable phased array antenna assembly 有权
公开(公告)号：US10062951B2
公开(公告)日：2018-08-28
申请号：US15066593
申请日：2016-03-10
申请人： Palo Alto Research Center Incorporated
发明人： George Daniel , Victor Liu , Armin R. Volkel , Bernard D. Casse
IPC分类号： H01Q1/08 , H01Q3/00 , H01Q1/36 , H01Q23/00
CPC分类号： H01Q1/08 , H01Q1/362 , H01Q3/00 , H01Q11/086 , H01Q19/32 , H01Q23/00
摘要： A lightweight deployable antenna assembly for, e.g., microsatellites including multifilar (e.g., quadrifilar) antenna (MHA) structures rigidly maintained in an array pattern by a lightweight linkage and collectively controlled by a central antenna feed circuit and local antenna feed circuits to perform phased array antenna operations. The linkage is preferably an expandable (e.g., flexural-scissor-grid) linkage capable of collapsing into a retracted/stowage state in which the MHA elements are maintained in a closely-spaced (e.g., hexagonal lattice close-packed) configuration optimized for payload storage. To deploy the antenna for operation, the linkage unfolds (expands) such that the MHA elements are moved away from each other and into an evenly spaced (e.g., wide-spaced hexagonal) pattern optimized for phased array operations. The MHA structures utilize modified helical filar elements including metal plated/printed on polymer/plastic beams/ribbons, or thin-walled metal tubes. The helical filar elements are radially offset (e.g., by 90°) and wound around a central axis.

9. 发明授权

US09742058B1 Deployable quadrifilar helical antenna 有权
公开(公告)号：US09742058B1
公开(公告)日：2017-08-22
申请号：US15223672
申请日：2016-07-29
申请人： Gregory A. O'Neill, Jr.
发明人： Gregory A. O'Neill, Jr. , David M. Cross
IPC分类号： H01Q1/28 , H01Q1/36 , H01Q1/08
CPC分类号： H01Q1/288 , H01Q1/08 , H01Q1/362 , H01Q11/086
摘要： Systems, devices, and methods for providing deployable and collapsible Quadrifilar Helical Antennas (QHA) on small satellites to improve communications in low earth orbit satellites. Monopole antennas are very popular for use on small satellites, generally because they are relatively easy to attach. By using circularly polarized antennas for the spacecraft and the ground station, polarization losses are virtually eliminated. The QHA can be designed to have a wide range of circularly polarized antenna patterns. Low power transmitters are employed on the small satellite to be consistent with the available energy. The communication link budgets are dependent on good radiation pattern characteristics for the small satellite downlink where higher data rates are required. Quadrifilar Helical Antennas can be collapsed and stowed inside a module to mount inside typical cubes known as 1U through 27U size small satellites. After launch from the rocket, the QHA can be deployed to its stored memory shape. The QHA radiating filars can be made from Nitinol wires having an activation temperature above which the filars resume their stored memory shape acquired during heating treatments. QHA applies an electrical direct current onto the filars after launch of the small satellite independent of the radio frequency of the QHA.

10. 发明申请

US20170025748A1 MORPHING ORIGAMI MULTI-FUNCTIONAL AND RECONFIGURABLE ANTENNAS 有权
标题翻译： MORPHING ORIGAMI多功能和可重构天线
公开(公告)号：US20170025748A1
公开(公告)日：2017-01-26
申请号：US14803376
申请日：2015-07-20
申请人： Florida International University Board of Trustees
发明人： Stavros Georgakopoulos , Shun Yao
IPC分类号： H01Q1/38 , H01Q1/12
CPC分类号： H01Q1/36 , H01Q1/08 , H01Q9/16 , H01Q9/18 , H01Q9/20 , H01Q11/08 , H01Q11/083 , H01Q11/086
摘要： Novel and advantageous antennas are provided. A multi-functional antenna can morph in order to change geometrical shape and thereby change its antenna radiation characteristics. Such characteristics can include radiation pattern, bandwidth, beamwidth, operational frequency, and directivity. The antenna can therefore be multifunctional such that one single antenna can serve multiple applications.
摘要翻译：提供了新型和有利的天线。多功能天线可以变形以改变几何形状，从而改变其天线辐射特性。这种特征可以包括辐射图，带宽，波束宽度，操作频率和方向性。因此，天线可以是多功能的，使得一个单个天线可以服务于多个应用。

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