With Housing Or Protective Covering Patents (Class 343/872)
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Patent number: 9190709Abstract: The invention is directed toward antenna apparatus of the type for use in receiving broadcast data signals, such as those transmitted from one or more satellites and also, in certain embodiments the antenna apparatus is capable of transmitting data signals. The antenna apparatus includes at least one component which is provided with a surface, typically an external surface, which is provided with hydrophobic properties such that the gathering of water, condensation and/or snow is reduced hence improving the performance of the antenna and reducing data loss from the data signals.Type: GrantFiled: November 20, 2009Date of Patent: November 17, 2015Assignee: RAVEN GROUP LIMITEDInventors: Derek Grice, Gavin Cox
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Patent number: 9136589Abstract: An antenna apparatus, an electronic apparatus having an antenna apparatus, and a method of manufacturing the same. The antenna apparatus includes a window, an antenna pattern, a first contact structure, a substrate and a second contact structure. The antenna pattern is embedded in the window. The first contact structure is electrically connected to the antenna pattern. The substrate is disposed under the window. The second contact structure is disposed on the substrate and is electrically connected to the first contact structure. The second contact structure includes a first contact, a second contact spaced apart from the first contact in a direction substantially perpendicular to the top surface of the substrate and a buffer member having a predetermined elasticity and electrically connecting the first contact with the second contact.Type: GrantFiled: August 8, 2013Date of Patent: September 15, 2015Assignee: Samsung Display Co., Ltd.Inventors: Hyun-Jae Lee, Mu-Gyeom Kim
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Patent number: 9130265Abstract: An electronic device such as a computer monitor is provided that has an antenna that supports near field communications. The electronic device may have a housing with conductive housing surfaces. A display may be mounted in the housing. The conductive housing surfaces may contain a dielectric-filled hole. The antenna may have a substrate and one or more loops of conductive traces. The loops may exhibit mirror symmetry. The loops may overlap the display and the conductive housing surface. The loops may surround an inner loop-free portion of the antenna. The loop-free portion of the antenna may overlap the hole. Ferrite layers may be interposed between the loops of the antenna that overlap the display and the loops of the antenna that overlap the conductive housing.Type: GrantFiled: May 31, 2011Date of Patent: September 8, 2015Assignee: Apple Inc.Inventors: Robert J. Hill, Qingxiang Li
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Patent number: 9123998Abstract: A radome system including an antenna, the antenna operating within a predetermined frequency band, and a radome defining an enclosed volume, wherein the antenna is housed within the enclosed volume, the radome including a layered structure having an external surface and an internal surface, the layered structure including an external structural layer proximate the external surface and a core layer below the external structural layer, the core layer including a Faraday cage layer positioned between artificial dielectric layers.Type: GrantFiled: March 4, 2014Date of Patent: September 1, 2015Assignee: The Boeing CompanyInventor: Michael M. LoRe
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Patent number: 9099782Abstract: A lightweight multiband, high angle sandwich radome structure for millimeter wave frequencies includes a central core layer, a reinforced laminate skin adjacent each side of the central core, and outer matching layers on each of the reinforced laminates.Type: GrantFiled: May 29, 2012Date of Patent: August 4, 2015Assignee: CPI Radant Technologies Division Inc.Inventor: Fredric Paul Ziolkowski
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Patent number: 9083083Abstract: A band clamp for coupling a radome to a distal end of a reflector dish for improving the front to back ratio of a reflector antenna, is provided with an inward projecting proximal lip and an inward projecting distal lip. The distal lip is dimensioned with an inner diameter equal to or less than a reflector aperture of the reflector dish. The proximal lip may be provided with an inward bias dimensioned to engage the reflector dish in an interference fit and/or turnback region dimensioned to engage an outer surface of a signal area of the reflector dish in an interference fit. A variety of different configurations of protruding portions extending from the band clamp may be applied to further improve electrical performance.Type: GrantFiled: August 31, 2012Date of Patent: July 14, 2015Assignee: CommScope Technologies LLCInventors: Chris Hills, Alastair D Wright, Ian Renilson
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Patent number: 9030364Abstract: A dual-polarized microstrip antenna includes: at least one metal radiating patch, i.e. a first metal radiating patch; at least one ground metal layer whereon excitation micro-slots are etched; at least one dielectric layer, i.e. a first dielectric layer it is preferred that the dielectric layer is a resonant dielectric layer such as a resonant dielectric layer of air or other layers of optimization resonant materials; at least one set of bipolar excitation microstrip lines; the dielectric layer is between the first metal radiating patch and the ground metal layer. The dual-polarized microstrip antenna of multi-layer radiation structure is designed in a relatively small volume, which effectively saves the cost of antenna installation and maintenance, and is widely applied in the fields of mobile communication and internet technology.Type: GrantFiled: April 19, 2011Date of Patent: May 12, 2015Inventor: Kunjie Zhuang
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Patent number: 9030359Abstract: A communication sheet structure includes at least three layers of a conductor layer A, a base member layer and a conductor layer B, which are laminated in order, wherein the size of the communication sheet structure in the direction of width thereof at right angles with the direction in which the transmitted electromagnetic waves travel in a plane thereof is nearly equal to a natural number of times of one-half the wavelength of the transmitted electromagnetic waves so as to establish a resonating state in the direction of width.Type: GrantFiled: October 4, 2010Date of Patent: May 12, 2015Assignee: Teijin Fibers LimitedInventors: Machiko Oouchida, Seiji Ito
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Publication number: 20150123871Abstract: A mobile device includes a dielectric substrate, a ground element, a signal source, a first conductive frame, a second conductive frame, a third conductive frame, a shorting element, a feeding element, a first radiation element, and a second radiation element. The first conductive frame, the second conductive frame, and the third conductive frame are separate from each other. The second conductive frame is coupled through the shorting element to the ground element. The first radiation element is coupled to the feeding element. An open end of the first radiation element is adjacent to the second conductive frame. The second radiation element is coupled to the feeding element. An open end of the second radiation element is adjacent to the third conductive frame. An antenna structure is formed by the feeding element, the first radiation element, the second radiation element, the shorting element, and the second conductive frame.Type: ApplicationFiled: November 6, 2013Publication date: May 7, 2015Applicant: Acer IncorporatedInventors: Chih-Hua Chang, Shao-Yu Huang, Hsien-Chang Lin
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Publication number: 20150123872Abstract: An antenna section is housed in a housing space which is defined by a radome and a housing, and provided with a transmitting antenna that transmits radar waves composed of radio waves of a predetermined frequency and a receiving antenna that receives the radar waves. The radome has a transmission section that is a portion transmitting the radar waves and an attenuation section that is a portion attenuating the radar waves. The attenuation section includes a first attenuation layer formed of a material for attenuating the radar waves. The first attenuation layer has a thickness that is 2n?1 times (n is a natural number) of one-quarter of a wavelength of the radar waves in the first attenuation layer.Type: ApplicationFiled: June 6, 2013Publication date: May 7, 2015Inventors: Akihisa Fujita, Kouichi Hoshino
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Patent number: 9024804Abstract: A sensor assembly that integrates a camera and a radar sensor is described herein. The sensor assembly includes a housing configured to partially enclose the camera and the radar sensor, and define a partial radome that partially intrudes into the radar beam. The partial radome is configured such that after passing through the partial radome a first phase angle of the first portion of the radar beam differs from a second phase angle of the second portion of the radar beam by an amount substantially corresponding to an integer number of three hundred sixty degrees (360°) of phase angle shift. The partial radome provides glare shield to the camera, protection to assembly, and is configured to minimally effect radar performance.Type: GrantFiled: September 14, 2012Date of Patent: May 5, 2015Assignee: Delphi Technologies, Inc.Inventors: Shawn Shi, David Jay Vess
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Patent number: 9024834Abstract: The present disclosure is directed to a dual-polarized antenna array including a first BAVA, a second BAVA and a cradle assembly. The cradle assembly includes first, second and third U-channel modules connected via first and second frame portions. The first U-channel module, the second U-channel module, and the first frame portion receive first, second and third edge portions of a substrate of the first BAVA, respectively. The second U-channel module, the third U-channel module, and the second frame portion receive first, second and third edge portions of a substrate of the second BAVA, respectively. When received within the cradle assembly, the substrate of the first BAVA is oriented perpendicular to the substrate of the second BAVA. The first BAVA is a vertical polarization input and the second BAVA is a horizontal polarization input.Type: GrantFiled: May 20, 2013Date of Patent: May 5, 2015Assignee: Rockwell Collins, Inc.Inventors: Modhwajih A. ElSallal, John C. Mather, Lee M. Paulsen, James B. West
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Publication number: 20150116184Abstract: A radome for an antenna is provided as a composite of an isotropic outer layer and a structural layer of foamed polymer material. The composite is dimensioned to enclose an open end of the antenna. The radome may be retained upon the antenna by a retaining element and fasteners. The outer layer may be a polymer material with a water resistant characteristic.Type: ApplicationFiled: October 30, 2013Publication date: April 30, 2015Applicant: Andrew LLCInventors: John S. Curran, Ian Renilson, Alastair D. Wright, Matthew Robert Lewry, Sharon Mackay
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Patent number: 9018572Abstract: A rocket is provided and includes booster stages at a rear of the nose cone, the booster stages being configured for propelling the nose cone in a propulsion direction and a divert control system housed entirely in the nose cone for controlling an orientation of the propulsion direction.Type: GrantFiled: November 6, 2012Date of Patent: April 28, 2015Assignee: Raytheon CompanyInventors: Andrew B. Facciano, Michael S. Alkema, Robert T. Moore
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Patent number: 9012823Abstract: A vehicle, such as a missile, is disclosed. The vehicle includes an optically transparent dome, a vehicle body, and a brazed joint directly coupling the dome to the vehicle body. The dome is formed of a Nanocomposite Optical Ceramic (NCOC) material comprising two or more different types of nanograins dispersed in one another. Each nanograin type has a coefficient of thermal expansion (CTE), and an aggregate CTE of the NCOC material is based on the CTE of each nanograin type.Type: GrantFiled: July 31, 2012Date of Patent: April 21, 2015Assignee: Raytheon CompanyInventors: Wayne L. Sunne, Christopher E. Pentland, Christopher D. Marr
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Publication number: 20150102965Abstract: Metal housing walls may form an antenna cavity. Antenna structures may be formed from metal traces mounted on a carrier in the antenna cavity. The antenna structures may form an array of antennas such as an array of planar inverted-F antennas. The housing may have an inner cavity wall such as a circular inner cavity wall. The planar inverted-F antennas may lie between the inner cavity wall and the metal walls of the housing. Each planar inverted-F antenna may have an associated parasitic antenna resonating element. The planar inverted-F antennas may be configured to resonate in upper and lower frequency bands. The parasitic elements may each extend inwardly from the metal walls and may broaden the frequency response of the planar inverted-F antennas in the lower frequency band. Parasitic elements may be used to isolate antennas from each other.Type: ApplicationFiled: October 14, 2013Publication date: April 16, 2015Applicant: Apple Inc.Inventors: Erdinc Irci, Jerzy Guterman, Jonathan Haylock, Mattia Pascolini
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Patent number: 9007276Abstract: A pointing device for real-time pointing the dish of a dish antenna (1), in particular a marine dish antenna, to be housed within a radome (21). The antenna comprises a dish (3) and a dish position adjusting means that achieves adjusting motions about an azimuth axis (6), an elevation axis (7) and a skew axis (8), the axes (6,7,8) having a minimum distance from a reference point (12), preferably the centre point (13) of a domed portion (22) of radome (21), wherein the reference point (12) is located closer to the front side (14) of the dish than to the rear side (15) of it, and wherein the dish position adjusting means comprises a driving actuating portion (27) integral to the support (2) and a driven actuating portion (28) integral to the dish (3) are provided which cooperate with each other to actuate the rotation about the skew axis (8), the driven actuating portion (28) extending within the profile of the dish (3).Type: GrantFiled: January 4, 2010Date of Patent: April 14, 2015Inventor: Brunello Locatori
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Publication number: 20150091777Abstract: In one embodiment, an antenna assembly in a cellular network has a radome that houses a plurality of antenna arrays and an electronics module. The electronics module has a weatherproof housing that encloses electronics for processing signals received by and transmitted from a first of the antenna arrays. The electronics module is physically removeably connected to an outer surface of the radome and electrically removeably connected to the first antenna array, such that the electronics module can be removed without (i) disrupting service to other antenna arrays and (ii) removing the antenna assembly from the cell tower on which the antenna assembly is installed.Type: ApplicationFiled: April 17, 2013Publication date: April 2, 2015Applicant: ANDREW LLCInventors: John S. Rucki, Charles J. Buondelmonte, Julian R. Colapietro, Rajiv Chandrasekaran
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Publication number: 20150084828Abstract: A flexible antenna includes a shell, an antenna, a flexible line, and a hollow unit. The flexible line is attached alongside the antenna and both the flexible line and the antenna are mounted in the shell. The hollow unit is connected with the shell, and is penetrated by the antenna. The flexible line has ductility and rigidity. The flexible line can be bent in any direction with the antenna because of the ductility of the flexible line. After the flexible line is bent, the flexible line can be fixed firmly because of the rigidity of the flexible line. A user can adjust a position of the antenna such that the antenna can receive wireless signals of good communication quality.Type: ApplicationFiled: December 24, 2013Publication date: March 26, 2015Applicant: Sinbon Electronics Company LTD.Inventor: Wei Sun
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Publication number: 20150087522Abstract: A superconducting antenna device of an embodiment includes an array antenna made by stacking a flat antenna having one or more antennas made of a superconducting material and a ground pattern on a low-loss dielectric substrate from a short wave band to an extremely-high frequency band, a vacuum chamber configured to accommodate the array antenna, a refrigerator configured to cool the array antenna, and a vacuum insulating window configured to pass an electromagnetic wave from a short wave band to an extremely-high frequency band in a direction of directivity of the array antenna in the vacuum chamber.Type: ApplicationFiled: September 11, 2014Publication date: March 26, 2015Applicant: Kabushiki Kaisha ToshibaInventors: Tamio KAWAGUCHI, Hiroyuki KAYANO, Noritsugu SHIOKAWA, Kohei NAKAYAMA, Mutsuki YAMAZAKI
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Patent number: 8988172Abstract: A multifunction electronics member combining structural and electronics functions includes in one embodiment an elongate longitudinally-extending structural body configured to support a structural load and including a first support base, a stiffening projection, and a first electrical circuit supported by the first support base. The circuit preferably is embedded between the first circuit base and a cover to form an electrically-active, or in some embodiments passive, structural member.Type: GrantFiled: March 18, 2013Date of Patent: March 24, 2015Assignee: Lockheed Martin CorporationInventor: Marc T. Angelucci
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Patent number: 8988281Abstract: A reversing radar Sensor Component presented by the invention includes a sensor, a damping rubber ring sleeved on a peripheral portion of the sensor, a base cover for receiving a front portion of the sensor and damping rubber ring therein, and a top cover capable of being mounted with the base cover and having an opening defined therein for exposing the front portion of the sensor therefrom. Both the base cover and top cover have several walls formed thereon. Several grooves are defined in the wall of the top cover. A buffer rubber ring is disposed between the wall of the top cover and wall of the base cover. The buffer rubber ring has plural protruding posts corresponding to the grooves. The buffer rubber ring and circular rubber sleeve and damping rubber ring form together double damping construction which increases the protection of the sensor from vibration.Type: GrantFiled: May 19, 2011Date of Patent: March 24, 2015Assignee: Steelmate Co., LtdInventor: Zhitao Li
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Publication number: 20150077306Abstract: 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.Type: ApplicationFiled: July 15, 2014Publication date: March 19, 2015Inventors: Desiree L. Fyler, Robert J. Crowley
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Patent number: 8976074Abstract: There is provided an electronic device case having a low frequency antenna pattern embedded therein, the case including: a radiator frame injection molded using a polymer mixture containing a magnetic substance component so that a radiator including a low frequency antenna pattern part is formed on one surface thereof; a case frame injection molded upwardly of the radiator frame and provided with the radiator embedded between the radiator frame and the case frame; and a boundary part forming a boundary between the radiator frame and the case frame and having a groove formed inwardly of the case frame.Type: GrantFiled: May 9, 2011Date of Patent: March 10, 2015Assignee: Samsung Electro-Mechanics Co., Ltd.Inventors: Jae Suk Sung, Ha Ryong Hong, Ki Won Chang, Hyun Sam Mun, Dae Kyo Lee, Byung Hwa Lee, Tae Sung Kim, Dae Ki Lim, Yong Shik Na, Duk Woo Lee
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Patent number: 8970446Abstract: An electronic device may have magnetically mounted antenna structures. The electronic device may have a dielectric member against which one or more antennas are mounted. The dielectric member may be a cover glass layer that covers a display in the electronic device, a dielectric antenna window, or other dielectric structure. Each antenna may have an antenna support structure. Conductive antenna structures for the antenna may be mounted to the antenna support structure. The antennas may be cavity-backed planar inverted-F antennas. Portions of each antenna support structure may be configured to receive magnets. The magnets may be attracted towards ferromagnetic structures mounted on the dielectric member. As the magnets are attracted towards the ferromagnetic structure, the antennas may be held in place against the dielectric member.Type: GrantFiled: July 1, 2011Date of Patent: March 3, 2015Assignee: Apple Inc.Inventors: Mattia Pascolini, Jerzy Guterman, Jonathan Haylock, Jiang Zhu, Peter Jeziorek
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Publication number: 20150042534Abstract: A conical radiator coupled to an antenna patch disposed along a first end of the radiator, said patch disposed on an insulator. A ground plane is connected to the insulator and a radome is disposed opposite a second end of the radiator. The radome has a first region presenting a convex surface towards the radiator, and a second region presenting a concave surface towards the radiator. The first end of the conical radiator is the apex of the cone. A ground plane is included and a portion of the ground plane is a planar surface and another portion extends away from the planar portion towards the radome. Also disclosed is a method for forming a radiation pattern by shaping the radome to effectuate a predetermined radiation pattern using localized convex and concave surfaces positioned on the radome at different points in relation to the conical radiator.Type: ApplicationFiled: October 27, 2014Publication date: February 12, 2015Applicant: Ubiquiti Networks, Inc.Inventor: John R. SANFORD
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Patent number: 8941542Abstract: An antenna of the present disclosure has a housing having a shallow cavity in a top of the housing and a shallow cavity in a bottom of the housing. The antenna further has a substantially circular radiating element disposed in the shallow cavity on the top of the housing, the radiating element having an arc shape slot. In addition, the antenna has a substantially circular parasitic element disposed in the shallow cavity on the bottom of the housing.Type: GrantFiled: September 23, 2013Date of Patent: January 27, 2015Assignee: Skywave Antennas, Inc.Inventor: Roger Owens
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Publication number: 20150022423Abstract: A radome for housing a radar system comprises a plurality of interconnected curved radome thermoplastic composite material panels, each curved radome thermoplastic composite material panel having a plurality of interconnecting edges, a foam core, an inner skin, an outer skin, and a plurality of three-dimensional fiber bundles tying the inner skin and the outer skin to each other through the foam core, inhibiting delamination. The radome includes a hydrophobic exterior surface that is self-cleaning and requires zero maintenance for 25 years.Type: ApplicationFiled: July 16, 2014Publication date: January 22, 2015Inventors: David W. Johnson, Scott A. Garrett, Stephen G. Moyers
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Patent number: 8933845Abstract: A communication device as disclosed herein may include a body, an antenna assembly provided in the body, and configured to transmit or receive wireless signals, and a circuit board connected to the antenna assembly and configured to process the wireless signals. The antenna assembly may include a carrier having at least one region that is dimensioned to be farther away from the body than other portions thereof, and a radiator provided on the at least one dimensioned region of the carrier and configured to receive or radiate electromagnetic waves corresponding to the wireless signals. The radiator may be positioned on the dimensioned region of the carrier such that a specific absorption rate (SAR) due to the antenna assembly is reduced.Type: GrantFiled: April 14, 2011Date of Patent: January 13, 2015Assignee: LG Electronics Inc.Inventors: Changil Kim, Soyeon Lee, Yeomin Youn, Kyunghack Yi, Jin Lee
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Patent number: 8933860Abstract: A thermal management system and method for active cooling of high speed seeker missile domes or radomes comprising bonding to an IR dome or RF radome a heat pipe system having effective thermal conductivity of 10-20,000 W/m*K and comprising one or more mechanically controlled oscillating heat pipes, employing supporting integrating structure including a surface bonded to the IR dome or RF radome that matches the coefficient of thermal expansion the dome or radome material and that of said one or more mechanically controlled oscillating heat pipes, and operating the heat pipe system to cool the IR dome or RF radome while the missile is in flight.Type: GrantFiled: June 12, 2013Date of Patent: January 13, 2015Assignees: Integral Laser Solutions, Inc., The Curators of the University of MissouriInventors: LaVerne Arthur Schlie, Hongbin Ma
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Publication number: 20150009089Abstract: One aspect of the invention provides an antenna including: a dielectric substrate and a plurality of antenna elements positioned on a surface of the dielectric substrate. Each antenna element includes: a sector-shaped sheet of conductive material and a conductive feed line coupled to the sector-shape sheet of conductive material. Another aspect of the invention provides an antenna including: a dielectric substrate, a plurality of antenna elements positioned on a surface of the dielectric substrate at substantially uniform angular intervals along an arc, and a ground layer mounted to an opposite side of the dielectric substrate from the plurality of antenna elements. Each antenna element includes: a sector-shaped sheet of conductive material having a central angle between about 90° and about 180° and a conductive feed line coupled to the sector-shape sheet of conductive material.Type: ApplicationFiled: July 8, 2014Publication date: January 8, 2015Inventors: Patrick Pesa, Tang Hong, Liao Zhenlin
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Publication number: 20150002364Abstract: Certain embodiments are directed to cyanate resin blends comprising, for example, a mixture of a cyanate monomer and a cyanate oligomer. The resin blends are effective to provide a dielectric constant of less than 2.7, a glass transition temperature of at least 150° C. and a moisture absorption of less than 1.5%. Radomes using the resin are also described.Type: ApplicationFiled: June 25, 2014Publication date: January 1, 2015Inventors: Kapsoo Cheon, Marie J. Hersman, Ajay Padwal
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Publication number: 20150002356Abstract: A tube and ring directional end-fire array antenna is provided. The antenna can include a radome, a reflector housing disposed at a first end of the radome, a driven PCB element housed within the radome, a plurality of RF feed connectors disposed on a distal side of the reflector housing and electrically coupled to the driven PCB element, via the reflector housing, and a plurality of assemblies stacked within the radome. The geometry of the plurality of assemblies stacked within the radome can determine a radiation pattern performance of the antenna.Type: ApplicationFiled: June 23, 2014Publication date: January 1, 2015Inventor: David Edward Urbasic
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Patent number: 8917220Abstract: A multi-band, broadband, high angle, sandwich radome structure including a structural layer; a first inside matching layer adjacent to one side of the structural layer; an outside matching layer adjacent to the other side of the structural layer; and a second inside matching layer for increasing broadband microwave and millimeter wave frequency transparency.Type: GrantFiled: June 30, 2011Date of Patent: December 23, 2014Assignee: CPI Radant Technologies, Division Inc.Inventors: Fredric Paul Ziolkowski, Thomas John Clark
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Patent number: 8907295Abstract: A composite electrostatic rod may include a body comprising a length L and cross sectional area A. The body may include an outer portion comprising a first material, and a core comprising a second material different than the first material and surrounded by the outer portion, wherein a natural frequency of the composite electrostatic rod is greater than that of a graphite rod having the length L and cross sectional area A.Type: GrantFiled: August 1, 2012Date of Patent: December 9, 2014Assignee: Varian Semiconductor Equipment Associates, Inc.Inventors: Oliver V. Naumovski, Shardul Patel, Charles A. Teodorczyk
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Patent number: 8907854Abstract: An antenna structure includes a first circuit board having a first antenna unit and a second antenna unit, a second circuit board having a first radio member and a second radio member, and a sliding mechanism. The first antenna unit and the second antenna unit are configured for receiving and transmitting different wireless signals. The sliding mechanism slides the second circuit board relative to the first circuit board, to separate or connect the first antenna unit with the first radio member and the second antenna unit with the second radio member, thus enabling the first antenna unit or a combination of the second antenna unit and the second radio member to receive and transmit a first wireless signal; the second antenna unit or a combination of the first antenna unit and the first radio member receive to transmit a second wireless signal.Type: GrantFiled: November 29, 2012Date of Patent: December 9, 2014Assignee: FIH (Hong Kong) LimitedInventors: Chih-Yang Tsai, Chuan-Chou Chi, Chi-Sheng Liu, Hao-Ying Chang
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Patent number: 8902120Abstract: A radiator coupled to an antenna patch disposed along a first end of the radiator, said patch disposed on an insulator. A ground plane is connected to the insulator and a radome is disposed opposite a second end of the radiator. The radome may have a region presenting a convex surface towards the radiator, and the radome has a second region presenting a concave surface towards the radiator. The first end of the conical radiator is the apex of the cone. A ground plane is included and a portion of the ground plane is a planar surface and another portion extends away from the planar portion towards the radome. Also disclosed is a method for forming a radiation pattern by shaping the radome to effectuate a predetermined radiation pattern using localized convex and concave surfaces positioned on the radome at different points in relation to the conical radiator.Type: GrantFiled: March 8, 2013Date of Patent: December 2, 2014Assignee: Ubiquiti Networks, Inc.Inventor: John R. Sanford
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Patent number: 8902110Abstract: An all-metal casing structure includes a casing unit, a first substrate unit, a second substrate unit, an antenna unit and a conductive unit. The casing unit includes at least one metal casing having at least one through opening. The first substrate unit includes at least one first substrate body disposed in the metal casing and neighboring to the through opening. The second substrate unit includes at least one second substrate body disposed in the metal casing and neighboring to the first substrate body. The antenna unit includes at least one antenna module disposed on the first substrate body and corresponding to the through opening, and the antenna module is electrically connected to the second substrate body. The conductive unit includes at least two conductive elements separated from each other by a predetermined distance and electrically connected between the metal casing and the first substrate body.Type: GrantFiled: July 12, 2012Date of Patent: December 2, 2014Assignee: Inpaq Technology Co., Ltd.Inventors: Yan-Ming Hong, Chih-Wei Chen, Chih-Ming Su, Sheng-Chi Chen
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Patent number: 8896491Abstract: A cross-type transmission module is provided, including a first circuit board, a second circuit board, a first positioning structure, a second positioning structure and a base. The first circuit board includes a first antenna. The second circuit board includes a second antenna. The second circuit board intersects the first circuit board. The first V-shaped groove and a second V-shaped groove are formed between the first circuit board and the second circuit board. The first V-shaped groove is opposite to the second V-shaped groove. The first positioning structure is disposed in the first V-shaped groove, and is connected to the first circuit board and the second circuit board. The second positioning structure is disposed in the second V-shaped groove, and is connected to the first circuit board and the second circuit board. The first positioning structure and the second positioning structure are secured to the base.Type: GrantFiled: March 12, 2014Date of Patent: November 25, 2014Assignee: Wistron NeWeb Corp.Inventors: Bing-Chun Chung, Chia-Shang Cheng
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Patent number: 8890765Abstract: An antenna having an active radome for beam steering and/or nulling in accordance with several embodiments can include at least one omni-directional radiating element, a radome surrounding the radiating element, and a network of conductive segments that can be placed between the radome and radiating element. A plurality of switches can interconnect the conductive segments to form the network. The switches can be FET, MOSFET and optical switches, and can be selectively closed when the element radiates or receives RF energy to selectively establish connectivity between the conductive segments, which can achieve a selective Yagi-like effect for the antenna. The conductive segments network can have any geometric profile when viewed in top plan, such as octagonal, square and the like, provided the segments surround the radiating element. A processor can be used to provide a control algorithm, which can contain non-transitory written directions that selectively activate and deactivate the switches.Type: GrantFiled: April 21, 2012Date of Patent: November 18, 2014Assignee: The United States of America as Represented by the Secretary of the NavyInventors: Vincent V. Dinh, Howard L Dyckman
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Publication number: 20140327595Abstract: The invention relates to a radome wall comprising a composite panel of a sandwich type containing two facings separated by a core of an expanded polymeric material wherein the facings contain a multi-layered sheet comprising a consolidated plurality of layers, said layers containing polymeric tapes.Type: ApplicationFiled: September 12, 2012Publication date: November 6, 2014Applicant: DSM IP ASSETS B.V..Inventors: Eelco Van Oosterbosch, Lewis Kolak, Chae Thompson, Andrew Beard
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Patent number: 8880132Abstract: A mobile terminal that can prevent radiation performance deterioration of an antenna is provided. The mobile terminal includes a circuit board in which an antenna and one or more key buttons are mounted, a housing mounted on the antenna and the circuit board, and a case for enclosing a periphery of the one or more key buttons and having a plurality of openings according to the quantity of the key buttons, wherein an antenna adjacent opening among the plurality of openings is extended through a slot toward an edge of the case to embody a loop antenna. Therefore, radiation deterioration of an antenna due to a case can be prevented. In addition, production costs can be minimized, and a desired external appearance of the mobile terminal is not compromised.Type: GrantFiled: February 24, 2012Date of Patent: November 4, 2014Assignee: Samsung Electronics Co., Ltd.Inventors: Oh Yong Kwon, Jeon Il Lee
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Patent number: 8872723Abstract: An electromagnetic (RF) and light transparent enclosure having a perforated metallic wall. The enclosure is particularly adapted for an RF wireless tracking system, as a housing for the transmitter device or for a cargo container in or on which the transmitter device is positioned. The enclosure is optically transparent to ensure any photovoltaic device of the transmitter device receives sufficient photons or other energy to power the transmitter device. The RF transparent enclosure attenuates less transmitted and/or received signal at specific frequency bands.Type: GrantFiled: July 12, 2013Date of Patent: October 28, 2014Assignee: Senaya, Inc.Inventors: Brian Lee, Mrinmoy Chakraborty, Jamshed Dubash, Jahangir Nakra
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Patent number: 8872722Abstract: An apparatus and method for a receiver cover to partially envelope a receiver, wherein the receiver has a non-symmetrical outer edge portion. The receiver cover includes a flexible panel having a peripheral margin portion with the peripheral margin portion being adjacent to the receiver non-symmetrical outer edge portion. The receiver cover also including structure for removably engaging the panel to the non-symmetrical outer edge portion of the receiver.Type: GrantFiled: March 14, 2011Date of Patent: October 28, 2014Inventors: Arthur E. Onweller, Christopher Lee Onweller
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Patent number: 8872711Abstract: An electronic device may include a substrate and a stacked arrangement of layers thereon. The stacked arrangement of layers may include a photovoltaic layer above the substrate, and an antenna ground plane above the photovoltaic layer. The antenna ground plane may include a first electrically conductive mesh layer being optically transmissive. The stacked arrangement of layers may further include a patch antenna above the photovoltaic layer and may include a second electrically conductive mesh layer being optically transmissive.Type: GrantFiled: May 11, 2011Date of Patent: October 28, 2014Assignee: Harris CorporationInventor: Francis Eugene Parsche
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Patent number: 8872724Abstract: Disclosed herein is a mobile communication terminal casing equipped with an internal antenna. The mobile communication terminal casing includes an antenna sheet having contact terminals, and an injection-molded casing product including an inner surface having an internal groove that is coupled to the antenna sheet and an outer surface opposite to the inner surface. A second surface opposite to a first surface of the antenna sheet on which the contact terminals are located comes into contact with the internal groove of the injection-molded casing product, and the first surface is injection-molded to be exposed outside of the injection-molded casing product.Type: GrantFiled: May 23, 2011Date of Patent: October 28, 2014Assignee: AQ CorporationInventor: Sang Hoon Lee
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Publication number: 20140313100Abstract: An object of the present invention is to provide an electromagnetic wave penetrative metal film having high mass productivity and an extremely low attenuation rate in the electromagnetic wave penetrated through, a manufacturing method of the electromagnetic wave penetrative metal film, and a radome for a vehicle-mounted radar devices using the electromagnetic wave penetrative metal film. To achieve the object, the present invention provides an electromagnetic wave penetrative metal film composed of more than 10000 of fine metal film pieces per unit area (1 mm2) provided on a surface of a substrate through an electroless plating step, wherein fine metal film pieces adjacent to each other are electrically isolated, a manufacturing method of the electromagnetic wave penetrative metal films, and a radome for a vehicle-mounted radar devices using the electromagnetic wave penetrative metal films.Type: ApplicationFiled: November 2, 2012Publication date: October 23, 2014Inventor: Shuji Yamamoto
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Patent number: 8866679Abstract: Certain embodiments may take the form of an electronic device having a metal housing encapsulating operative circuitry for the device. The electronic device includes an attachment member coupled to the metal housing at an attachment point. An antenna is coupled to the attachment member and communicatively coupled to the operative circuitry in the metal housing via the attachment point to enable the electronic device to communicate wirelessly.Type: GrantFiled: February 11, 2010Date of Patent: October 21, 2014Assignee: Apple Inc.Inventors: Albert Golko, Daniel W. Jarvis, Felix Alvarez
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Patent number: 8866682Abstract: A coldplate assembly for a phased array antenna has a first coldplate having one or more internal coolant channels and one or more interlocking members disposed at side edges thereof; and a second coldplate having one or more internal coolant channels and one or more interlocking members disposed at side edges thereof. The one or more interlocking members of the first coldplate interlock with the one or more interlocking members of the second coldplate.Type: GrantFiled: May 4, 2012Date of Patent: October 21, 2014Assignee: Lockheed Martin CorporationInventor: George J. Baskinger, Jr.
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Patent number: 8860626Abstract: A radome for covering an open end of a reflector dish of a reflector antenna has a generally planar portion of twin-wall extruded polymer material dimensioned to cover the open end of the reflector dish. A periphery of the planar portion is provided with a plurality of slits, the slits defining a plurality of tabs. The tabs are dimensioned for folding around a rim of the reflector dish. The tabs may be retained in the folded position by, for example, a band clamp or directly coupling a portion of the tabs to the planar portion.Type: GrantFiled: September 29, 2011Date of Patent: October 14, 2014Assignee: Andrew LLCInventors: Ian Renilson, Alastair D. Wright, John S. Curran, David K. Tappin