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Communications: radio wave antennas November recently filed with US Patent Office 11/09

Below are recently published patent applications awaiting approval from the USPTO. Recent week's RSS XML file available below.
Listing for abstract view: USPTO application #, Title, Abstract excerpt,Patent Agent. Listing format for list view: USPTO National Class full category number, title of the patent application.
11/26/2009 > 22 patent applications in 14 patent subcategories.

20090289852 - Multi-layer offset patch antenna: A patch antenna includes a first patch element and a second patch element. Each patch element defines a center. The second patch element is spaced below the first patch element. A connection point is defined on the second patch element for connection to a transmission line. A first plane is... Agent: Howard & Howard Attorneys PLLC

20090289853 - Omni-directional, multi-polarity, low profile planar antenna: An omni-directional, multi-polarity, low profile planar antenna for receiving high definition television signals includes a dielectric substrate having a first side and a second side on which are respectively formed first and second conductive patterns. Each conductive pattern includes segments functioning as antenna elements which are arranged to form a... Agent: Gerald T. Bodner, Esq. Bodner & O'rourke, LLP

20090289858 - antenna device , a portable radio communication device comprising such antenna device, and a battery package for a portable radio communication device: An antenna device for use in a portable radio communication device comprises a ground plane (110), a microstrip line (114) connected to a feed point (116) for feeding and/or receiving radio frequency signals. A package (120) having an electrically conductive housing (122) is provided in the radio communication device, wherein... Agent: Holland & Hart, LLP

20090289860 - Active magnetic antenna with ferrite core: An active magnetic antenna with a ferrite core having a winding is provided, forming a frame magnetic antenna which is connected with a low-noise transistor, to amplify a signal of the frame magnetic antenna. A base of the transistor is connected directly to one contact of the winding, and a... Agent: The Farrell Law Firm, LLP

20090289856 - Film type antenna and mobile communication terminal: There is provided a film type antenna including: a carrier film; a conductive pattern provided on one surface of the carrier film; and a conductive buffer layer provided on one surface of the conductive pattern.... Agent: Lowe Hauptman Ham & Berner, LLP

20090289859 - Hyperband antenna and portable wireless communication device using the same: A planar hyperband antenna includes a feed end, a radiating body and a grounding end. The radiating body includes a main body, a first radiating arm, a second radiating arm and a third radiating arm. The first radiating arm, the second radiating, and the third radiating arm extend from the... Agent: PCe Industry, Inc. Att. Steven Reiss

20090289855 - Methods and apparatus for providing an integrated inverted loop antenna in a wireless device: An integral antenna for a wireless device in a personal article may include a housing that defines an interior space that is configured to house a functional component of the personal article. The housing includes an electrically conductive housing portion that is configured to include a first opening that substantially... Agent: Myers Bigel Sibley & Sajovec, P.A.

20090289854 - Notched antenna structure with a stepped shaped element: An antenna assembly (10) includes a ground plane formed on a chassis (12) of the radio and the functional knob forming an antenna element (11). The antenna assembly further includes a slot or notch element (14) in the ground plane substantially adjacent to the functional knob and having a length... Agent: Motorola, Inc

20090289857 - Portable electronic device with a replaceable antenna module: A portable electronic device includes a main body including a housing and a wireless communication module installed inside the housing for processing wireless signals. The portable electronic device further includes an antenna module connected to the housing at one end in a rotatable manner. The antenna module includes an antenna... Agent: North America Intellectual Property Corporation

20090289861 - Radio frequency communication devices and methods: One embodiment relates to a circuit for efficient wireless communication. The circuit includes an antenna feed and a plurality of communication paths stemming from the antenna feed, where different communication paths are associated with different frequency bands. The circuit also includes a shunt coupled to the antenna feed and adapted... Agent: Eschweiler & Associates LLC

20090289862 - Antenna system and a method in connection with an antenna and an antenna: The invention relates to an antenna system, which comprises a transmitter component (1, 2, 3, 4), a reception component (4, 3, 10, 11, 12), and an antenna (5) connected to these. According to the invention, the antenna (5) is arranged to connect to different connection points (6, 7, 8) of... Agent: Birch Stewart Kolasch & Birch

20090289863 - Antenna array with metamaterial lens: An antenna array comprises two or more antenna elements. Each of the two or more antenna elements is configured to scan within a field of view. Each of the two or more antenna elements is further configured to transmit or receive a signal. The antenna array also comprises a metamaterial... Agent: Mcdermott Will & Emery LLP

20090289864 - antenna arrangement and a method relating thereto: The present invention relates to an antenna arrangement (100) comprising an antenna section, said antenna section comprising a number of radiating elements which may be arranged in arrays or sub-arrays. It further comprises at least one further antenna section, said at least two antenna sections (101,102,103) being mounted substantially along... Agent: Ericsson Inc.

20090289865 - Folded conical antenna and associated methods: The conical monopole antenna includes a conical antenna element having an apex and a base, a conductive base member coupled across the base of the conical antenna element and a ground plane antenna element, e.g. a disc antenna element, adjacent the apex of the conical antenna element. A fold conductor... Agent: Allen, Dyer, Doppelt, Milbrath & Gilchrist

20090289866 - Broadband terminated discone antenna and associated methods: The discone antenna is a small communication antenna with broad voltage standing wave ratio (VSWR) bandwidth. The discone antenna includes a conical antenna element and a disc antenna element adjacent the apex thereof and including a proximal electrically conductive planar member and a spaced apart distal electrically conductive planar member... Agent: Allen, Dyer, Doppelt, Milbrath & Gilchrist

20090289867 - Wideband printed dipole antenna for wireless applications: In a broadband printed dipole antenna for wireless applications, metal plates of a radiation portion, a feed-in portion and a bandwidth modulation portion are formed on a substrate. Two radiation portions come with a specific shape and have an interval between the two radiation portions. The feed-in portion is composed... Agent: Rosenberg, Klein & Lee

20090289868 - Ground plane: A ground plane for an antenna comprises first and second planar conductors (102, 103) arranged substantially perpendicular to a central axis of the antenna joined together and spaced from one another by a third conductor (104) arranged substantially concentric with and parallel to the central axis. An edge of the... Agent: Crowell & Moring LLP Intellectual Property Group

20090289870 - Method and system for using a transformer for fm transmit and fm receive functionality: Aspects of a method and system for using a transformer for FM transmit and FM receive functionality may include communicating data-bearing signals via primary windings of a transformer, wherein secondary windings of the transformer may be utilized for receiving and/or transmitting the communicated data-bearing signals, wherein the secondary windings may... Agent: Mcandrews Held & Malloy, Ltd

20090289869 - On-chip highly-efficient antennas using strong resonant coupling: The invention relates to an antenna structure for coupling electromagnetic energy between a chip and an off-chip element, including a first resonant structure disposed on or in a chip. The first resonant structure is configured to have a first resonant frequency. The antenna structure also includes a second resonant structure... Agent: Milstein Intellectual Property Law LLC

20090289871 - Compact top-loaded, tunable fractal antenna systems for efficient ultrabroadband aircraft operation: Compact top-loaded, fractal monopole antenna system embodiments are provided for multi-band airborne operation over ultrabroadband ranges (e.g., 30 to 2000 MHz). These multi-band embodiments are self-contained, aerodynamic and compact (e.g., blade height less than 9.5 inches) and are power efficient with a low return loss (e.g., less than −7 dB).... Agent: Koppel, Patrick, Heybl & Dawson

20090289872 - High power ultra-linear tdd switch: The present invention relates to wide-band high output power ultra-linear TDD switch systems for receiving and/or transmitting signals that can meet wireless communication and base systems requirements. They comprise of an antenna; one or more circulators; and one or more signal ports where at least one of the circulators enables... Agent: Venture Pacific Law, PC

20090289873 - Object direction indication through the use of multiple antenna beams: An arrangement of RFID antennas, comprises a first antenna having a beam centered at a first angle right of a center point and a second antenna having a beam centered at a second angle left of the center point, where the two beams being narrower than 70 degrees. This arrangement... Agent: Jaekle Fleischmann & Mugel, LLP

11/19/2009 > 22 patent applications in 14 patent subcategories.

20090284419 - Antenna: An antenna includes a dielectric substrate, a radiator disposed on one surface of the dielectric substrate, a feeding conductive pattern having one end connected with the radiator and the other end connected with an external feed line, a first slot disposed in the feeding conductive pattern, a ground plane disposed... Agent: Lowe Hauptman Ham & Berner, LLP

20090284420 - Conformal and compact wideband antenna: A substrate such as a printed wiring board defines a cutout of grounding metallization. A monopole radiating element is spaced laterally from edges of the grounding metallization in the cutout. A patch radiating element is spaced laterally from edges of the grounding metallization in the cutout. The monopole and patch... Agent: Harrington & Smith, PC

20090284418 - Multiband antenna: A multiband antenna is positioned on a substrate and includes a feeding portion, a grounding portion, and a radiating portion. The feeding portion is configured for feeding electromagnetic signals. The grounding portion is positioned on the substrate. The radiating portion electrically connects to the feeding portion for transceiving the electromagnetic... Agent: PCe Industry, Inc. Att. Steven Reiss

20090284421 - Rf antenna assembly having an antenna with transversal magnetic field for generation of inductively coupled plasma: An antenna assembly that consists of a holder which supports a transversal RF antenna with a plurality of multiturn coils connected in series or in parallel and intended for generation of an inductively coupled plasma discharge inside a container with a high plasma density in vicinity of the container's inner... Agent: Tatiana Kerzhner

20090284424 - Antenna module, display device having the same, and information processing system having the same: An antenna module includes an antenna and a connection line. The antenna receives and sends a signal for wireless communication. The connection line includes a first terminal electrically connected to the antenna, a second terminal electrically connected to an external device and a grounding portion interposed between the first and... Agent: Cantor Colburn, LLP

20090284422 - High gain antenna and magnetic preamplifier: An antenna and associated magnetic preamplifier for use with UHF and Microwave wireless telecommunications devices operating at frequencies of greater than 0.3 gigahertz. The antenna may include a plurality of concentric loops about a core. The antenna may be made of a conductor wound helically about an air core with... Agent: Chernoff, Vilhauer, Mcclung & Stenzel, LLP

20090284423 - Portable terminal and antenna module thereof for receiving broadcast signal: A portable terminal with an antenna for receiving broadcast signals, includes an antenna module having a chip antenna patterned on a dielectric chip so as to define a physical length of the antenna module that enables the chip antenna to operate within a broadcast band, and a conductive plate connected... Agent: Birch Stewart Kolasch & Birch

20090284425 - Antenna test system: A method and system are provided for testing antenna systems using position determination, orientation determination, test pattern analysis using a variety of factors and equipment including positions and orientation of antenna(s) under test at specific points and signal processing systems.... Agent: Crane Naval Surface Warfare Center Office Of Counsel

20090284426 - Method and software for spatial pattern analysis: A method and software implementation for spatial pattern analysis. A user-guided test procedure is implemented to measure features of an antenna under test to determine the antenna's far-field patterns. The antenna features include RF amplitude or phase, and position and orientation relative to a receiving object.... Agent: Crane Naval Surface Warfare Center Office Of Counsel

20090284427 - Unit comprised of a glidepath aerial and a support organ: the aerial (1) also has a transmission line (13, 15) designed to connect the aerial (1) to a receiver in the aircraft; this transmission line (13, 15) is surrounding by an electromagnetic shielding element (12) serving as a faradization screen for the transmission line (13, 15), and this element is... Agent: Perman & Green, LLP

20090284428 - Slot antenna: A slot antenna positioned on a substrate includes a grounding portion, a radiating portion, and a feeding portion. The grounding portion is positioned on the substrate. The radiating portion is parallel to the grounding portion and shaped like an irregular octagon. The radiating portion includes an irregular slot that is... Agent: PCe Industry, Inc. Att. Steven Reiss

20090284429 - Horn antenna, waveguide or apparatus including low index dielectric material: A horn antenna includes a conducting horn having an inner wall and a first dielectric layer lining the inner wall of the conducting horn. The first dielectric layer includes a metamaterial having a relative dielectric constant of greater than 0 and less than 1. The horn antenna may further include... Agent: Mcdermott Will & Emery LLP

20090284430 - Antenna array: An antenna array is provided. The antenna comprises a first antenna unit, a second antenna unit, a third antenna unit and a fourth antenna unit. The first antenna unit, the second antenna unit, the third antenna unit and the fourth antenna unit have L-shaped cross-sections. The second antenna unit is... Agent: Quintero Law Office, PC

20090284431 - Integrated electronics matching circuit at an antenna feed point for establishing wide bandwidth, low vswr operation, and method of design: An integrated electronics matching circuit is placed directly at the feed points of an antenna to match a transmission line to the impedance of the antenna that results in preserving the originally-designed wide bandwidth of the antenna, which in one embodiment is 10:1. A methodology is provided for the design... Agent: Bae Systems

20090284432 - Conformable antenna: A polymorphic antenna, including a metallic template configurable in at least first and second possible different three-dimensional shapes, the antenna, when configured in the at least first and second different three-dimensional shapes, having a common antenna feed point, a common balun coupled to the common antenna feed point; and a... Agent: Sughrue Mion, PLLC

20090284433 - Antenna device and mobile terminal device: There is provided with an antenna device provided on a board, which includes: a first linear element 6; a feed element 4; a ground element 5; a second linear element 7 and a third linear element 8 arranged in parallel with each other; a fourth linear element 9; a fifth... Agent: Turocy & Watson, LLP

20090284434 - Adaptive antenna for use in wireless communication systems: An antenna apparatus, which can increase capacity in a cellular communication system or Wireless Local Area Network (WLAN), such as an 802.11 network, operates in conjunction with a mobile subscriber unit or client station. At least one antenna element is active and located within multiple passive antenna elements. The passive... Agent: Volpe And Koenig, P.C. Dept. Icc

20090284435 - System and apparatus for transmitting a surface wave over a single conductor: A low attenuation surface wave transmission line system for launching surface waves on a bare and unconditioned conductor, such as are found in abundance in the power transmission lines of the existing power grids. The conductors within the power grid typically lack dielectric and special conditioning. Accordingly, the present invention... Agent: Stainbrook & Stainbrook, LLP

20090284437 - Antenna stabilizing apparatus: An antenna stabilizing apparatus for use on a marine vessel comprises a base body, a housing, a carrier, and a limiting member. The housing is mounted on a top of the base body and internally defines a receiving space. The carrier has at least one antenna carried thereon, and is... Agent: Wang Law Firm, Inc.

20090284436 - Phased array antenna radiator assembly and method of forming same: A phased array antenna radiator assembly that in one embodiment has a thermally conductive foam substrate, a plurality of metal radiating elements bonded to the foam substrate, and a radome supported adjacent the metal radiating elements. In another embodiment a phased array antenna radiator assembly is disclosed that has a... Agent: Harness Dickey & Pierce, PLC

20090284438 - Method for controlling antennas of mobile terminal device and such a mobile terminal device: A method for controlling antennas of a mobile terminal device such as a laptop PC and a handheld PC without degrading communication speed or quality and a mobile terminal device having such control means are provided. The method comprises determining the usage of the mobile terminal device, determining an antenna... Agent: Ference & Associates LLC

20090284439 - Antenna mounting apparatus and methods including claw fasteners and/or bayonet locking structures: According to various aspects, exemplary embodiments are provided of apparatus and methods relating to mounting antenna components, modules, and assemblies, such as antenna modules or RF amplifier modules. In an exemplary embodiment, a fastener includes a clamping portion. An actuator is configured to convert a rotational force applied for rotating... Agent: Harness, Dickey, & Pierce, P.l.c

20090284440 - Rada antenna array: The invention is directed to a radar antenna array, preferably based on microstrip conductor technology, particularly for a medium to long range radar sensor, comprising at least one first antenna group having a plurality of individual, mutually coupled antenna elements and at least one second antenna group having a plurality... Agent: Scott R. Foster Pandiscio & Pandiscio, P.C.

20090284441 - Multiple frequency antenna: A helical element, which is operated in the frequency band of FM broadcast, is wound around the outer periphery of a rod-shaped support member 10. A line-shaped element 12, which is operated in the frequency band of terrestrial digital television broadcast, is disposed in a first groove 10a of a... Agent: Oliff & Berridge, PLC

11/12/2009 > 22 patent applications in 14 patent subcategories.

20090278745 - Dual-band inverted-f antenna: A dual-band inverted-F antenna is described. After being fed in by a signal feed-in portion, a first band signal and a second band signal are wirelessly sent from a first radiation portion and a second radiation portion of a radiation element in one aspect, and transmitted to a ground element... Agent: Workman Nydegger 1000 Eagle Gate Tower

20090278744 - Phased array antenna: The phased array antenna is provided with a feeding phase shift unit (130) having a laminated structure obtained by laminating at least a ground conductor layer (117), an insulator layer (118), a main conductor layer (119), a variable dielectric-constant dielectric layer (120), and a sub conductor layer (121) in this... Agent: Wenderoth, Lind & Ponack L.L.P.

20090278747 - Rfid device with microstrip antennas: A Radio Frequency Identification (RFID) device according to one embodiment of the present invention includes a first microstrip antenna comprising a microstrip positioned towards a first side of the device, and a Radio Frequency- (RF-)reflective back plane spaced from the microstrip of the first microstrip antenna; a second microstrip antenna... Agent: Zilka-kotab, PC

20090278746 - Wideband or multiband various polarized antenna: A microstrip patch antenna wherein the half-power beamwidths of two orthogonal polarizations can be widened or narrowed in desired frequency bands around its center frequency. The result is a wideband or multiband antenna with desired beamwidth characteristics. In particular, the antenna can be arranged to be singly-polarized, dual-polarized or circularly-polarized.... Agent: Ware Fressola Van Der Sluys & Adolphson, LLP

20090278748 - Antenna device and electronic device using same: The antenna device comprises a ground substrate serving as ground, a feeder portion formed on the ground substrate, a first conductor connected to the feeder portion, and a second conductor being substantially equal to the first conductor in conductor length, which is connected to the ground substrate and disposed substantially... Agent: Wenderoth, Lind & Ponack L.L.P.

20090278751 - Antenna device and portable terminal device: An antenna device and a portable terminal device bringing only part of an antenna conductor into contact with a board so as to keep loss due to a dielectric material to a minimum and to achieve smaller size and lighter weight, including a planar circuit board (1) on which a... Agent: Hogan & Hartson L.L.P.

20090278749 - Decoration structure with loop antenna: The present invention discloses a decoration structure with a loop antenna, wherein a loop antenna having superior electromagnetic radiation performance is used as the receiving antenna of a GPS device. Further, the present invention adorns and packages the loop antenna into a decorative strap and integrates the strap with the... Agent: Eschweiler & Associates, LLC National City Bank Building

20090278753 - Handheld electronic devices with isolated antennas: Handheld electronic devices are provided that contain wireless communications circuitry having at least first and second antennas. An antenna isolation element reduces signal interference between the antennas, so that the antennas may be used in close proximity to each other. A planar ground element may be used as a ground... Agent: Treyz Law Group

20090278752 - Mobile terminal having antenna mounted in flexible pcb of side key: A mobile terminal wherein a second antenna is mounted in a flexible PCB of a side key positioned at a location separated from a first antenna is provided. The mobile terminal includes: a main body; the first antenna and a printed circuit board (PCB) positioned on the inside of the... Agent: Docket Clerk

20090278750 - Mobile wireless communications device with selective antenna load switching and related methods: A mobile wireless communications device may include at least two antennas having a different structure. The device may also include wireless transceivers, a load(s), signal processing circuitry, and a controller. The controller may be for selectively switching the signal processing circuitry to a desired one of the wireless transceivers, selectively... Agent: Allen, Dyer, Doppelt, Milbrath & Gilchrist - Rim

20090278754 - Electrically small antenna: An electrically small antenna (ESA) for resolution of subwavelength features is disclosed. The ESA is on the order of meters and has an efficient transmit/receive capability. The ESA is 1/10 of the length of the equivalent dipole length, and may be scaled down to 1/10,000. The ESA includes a metamaterial... Agent: Mcnees Wallace & Nurick LLC

20090278755 - Antenna device and communication terminal: An antenna device includes: an antenna element that transmits or receives wireless signals in a predetermined first frequency band and in a second frequency band higher in frequency than the first frequency band; a feeding terminal portion; a first bandwidth adjustment circuit that includes a first capacitor for widening a... Agent: Oblon, Spivak, Mcclelland Maier & Neustadt, L.L.P.

20090278756 - Active tuned loop-coupled antenna: An active tuned loop-coupled antenna capable of optimizing performance over incremental bandwidths and capable of tuning over a large total bandwidth to be used in wireless communications. The active loop is capable of serving as the radiating element or a radiating element can be coupled to this active loop. Multiple... Agent: Coastal Patent, LLC

20090278757 - Mobile terminal having metal case and antenna structure: A mobile terminal including a metal case and an antenna structure that can exhibit optimum radiation performance is provided. The antenna structure includes an antenna having a radiation unit for transmitting and for receiving electric waves, a Printed Circuit Board (PCB) to which the antenna is mechanically coupled at one... Agent: JeffersonIPLaw, LLP

20090278758 - Dipole antenna capable of supporting multi-band communications: According to one embodiment of the present invention, a dipole antenna capable of supporting multi-band communications, includes a first portion of the antenna in a folded structure, a second portion of the antenna that includes a first coupling pad and a second coupling pad physically separated by a distance, and... Agent: Gene I. Su

20090278759 - Dual-band dual-polarized base station antenna for mobile communication: Disclosed is a dual-band dual-polarized antenna for a mobile communication base station, which includes: a reflection plate; a first radiation device module for transmitting and receiving two linear orthogonal polarizations for a first frequency band, the first radiation device module generally having a square shape, the first radiation device module... Agent: Storm LLP

20090278760 - Wireless ic device: A wireless IC device includes a wireless IC chip; a feeder circuit board which has the wireless IC chip located thereon, is magnetically coupled to a radiation plate, supplies electric power to the wireless IC chip, and relays signals between the wireless IC chip and the radiation plate; and a... Agent: Murata Manufacturing Company, Ltd. C/o Keating & Bennett, LLP

20090278761 - Beam adjusting device: The present invention relates to a device for adjusting the beam direction of a beam radiated from a stationary array of antenna elements, wherein at least two antenna element feed points are coupled to a common signal source via a feed line structure having a source connection terminal to be... Agent: Myers Andras Sherman LLP

20090278762 - Antenna modular sub-array super component: In accordance with various aspects of the present invention, a method and system for an antenna modular sub-array super component is presented. The modular sub-array super component allows for multiple antenna product designs to utilize a common low cost aperture element assembly block, quantities of which may be scaled up... Agent: Snell & Wilmer L.l.p (usm/viasat)

11/05/2009 > 22 patent applications in 14 patent subcategories.

20090273523 - Antenna and communication device having same: An antenna device, including a radiating element having a feed portion and a floating conduction member, which is provided between the radiating element and a conduction board having a high-frequency signal source which generates high-frequency signals for supplying to the feed portion, and which is electrically floated.... Agent: Arent Fox LLP

20090273524 - Antenna and electronic apparatus: An antenna 1 includes: a plate-like base 3 made of an insulating material; and a conductor 5 in a predetermined shape, which has multiple cut-out portions 10, 13, 15 and which is provided at a predetermined position of the base 3 to obtain predetermined antenna characteristics. The antenna 1 is... Agent: Sughrue Mion, PLLC

20090273522 - Broadband micropatch antenna system with reduced sensitivity to multipath reception: A micropatch antenna system with simultaneous high bandwidth and low sensitivity to multipath radiation is achieved by positioning a radiating element within a cavity in a ground plane. Bandwidth and sensitivity to multipath radiation may be varied by varying the height of the radiating element above the bottom of the... Agent: Wolff & Samson PC Attn: Jeffrey M. Weinick

20090273521 - Coplanar coupled-fed multiband antenna for the mobile device: The present invention is related to a coplanar coupled-fed multiband antenna for the mobile communication device. The antenna mainly comprises a dielectric substrate, a ground plane located on one surface of the dielectric substrate, and a radiating portion, a shorting metal portion, and a feeding portion, which are all on... Agent: Oliff & Berridge, PLC

20090273526 - Handheld electronic devices with isolated antennas: Handheld electronic devices are provided that contain wireless communications circuitry having at least first and second antennas. An antenna isolation element reduces signal interference between the antennas, so that the antennas may be used in close proximity to each other. A planar ground element may be used as a ground... Agent: Treyz Law Group

20090273525 - Mobile wireless communications device including electrically conductive, electrically floating beam shaping elements and related methods: A mobile wireless communications device may include a portable housing, a printed circuit board (PCB) carried within the portable housing, wireless transceiver circuitry carried by the PCB within the portable housing, and an antenna carried by the PCB within the portable housing and connected to the wireless transceiver circuitry. The... Agent: Allen, Dyer, Doppelt, Milbrath & Gilchrist - Rim

20090273527 - Low-profile frequency selective surface based device and methods of making the same: A frequency selective surface-based (FSS-based) device (200) for processing electromagnetic waves providing at least a third-order response. The FSS-based device includes a first FSS (202), a second FSS (210), and a high quality factor (Q) FSS (206) interposed between the first and second FSSs. A first dielectric layer (204) and... Agent: Patents On Demand - Ucf

20090273529 - Multiple antenna arrangement: An antenna arrangement having a ground plane (30, 212) a PIFA antenna (15, 240) arranged parallel to the ground plane, and a quarter wave slot antenna (220), arranged to radiate or receive with orthogonal polarisations, the ground plane being rectangular and having higher and lower E field regions (25), caused... Agent: Nxp, B.v. Nxp Intellectual Property & Licensing

20090273528 - Polarization diversity multi-antenna system: The invention relates to a polarization diversity multi-antenna system comprising a first slot type antenna (20) and at least one second patch type antenna (30), said first and second antennas sharing the same ground plane (10), the slot of the first antenna being laid out in said ground plane and... Agent: Pearne & Gordon LLP

20090273530 - Couple-fed multi-band loop antenna: The present invention is related to a coupled-fed multi-band loop antenna. The antenna comprises a dielectric substrate, a ground plane located on the dielectric substrate and has a grounding point, a radiating portion which comprise a supporter, a coupling trip and a loop strip, and a matching circuit. The coupling... Agent: Hudak, Shunk & Farine, Co., L.p.a.

20090273531 - Antenna device and wireless communication apparatus: A compact and low-cost antenna device in which no interference occurs even when many antenna units corresponding to various systems are mounted close together in a small area, and a wireless communication apparatus including the antenna device. An antenna device includes plural antenna units mounted on a single dielectric base.... Agent: Murata Manufacturing Company, Ltd. C/o Keating & Bennett, LLP

20090273532 - Ultra low loss waveguide for broadband terahertz radiation: An apparatus comprising a parallel plate waveguide (PPWG) comprising two plates separated by a distance that supports a multimode wave, and a transmitter configured to emit a wave having a frequency from about one hundred Gigahertz (GHz) to about ten terahertz (THz) and to couple to one mode of the... Agent: Conley Rose, P.C.

20090273533 - High gain steerable phased-array antenna with selectable characteristics: A high gain, phased array antenna includes a conducting sheet having a number of one or more slots defined therein. For each slot, an electrical microstrip feed line is electronically coupled with a corresponding slot to form a magnetically-coupled LC resonance element. A main feed line couples with the one... Agent: Holland & Hart, LLP

20090273534 - Magnetic material antenna and ferrite sintered body: A magnetic material antenna using a ferrite sintered body comprising one or more conductors disposed at least on a surface or in internal portion of the ferrite sintered body, wherein the ferrite sintered body is a sintered body of Y-type ferrite containing BaO, CoO, and Fe2O3 as main components and... Agent: Mcginn Intellectual Property Law Group, PLLC

20090273535 - Antenna apparatus: An antenna apparatus includes: a substrate; an RF ground conductor which is branched to extend in at least two directions and at least a part of which is formed on a surface of the substrate, the RF ground conductor functioning as an antenna ground plane; and an antenna portion, one... Agent: Darby & Darby P.C.

20090273536 - Low-profile wide-bandwidth radio frequency antenna: The present invention relates to an RF antenna structure that includes a planar structure and a loading plate, such that the planar structure is mounted between a ground plane and the loading plate to form an RF antenna. The loading plate may be about parallel to the ground plane and... Agent: Withrow & Terranova, P.l.l.c.

20090273537 - Fm chip antenna: A frequency modulation (FM) chip antenna having a microwave base board printed thereon with a helical radiation metallic member of a single layer or multiple layers, the microwave base board is provided with a feeding point and a grounding point to receive energy in the mode of electromagnetic wave coupling.... Agent: Guice Patents PLLC

20090273538 - Indefinite materials: A compensating multi layer material includes two compensating layers adjacent to one another. A multi-layer embodiment of the invention produces sub-wavelength near-field focusing, but mitigates the thickness and loss limitations of the isotropic “perfect lens.” An antenna substrate comprises an indefinite material.... Agent: Greer, Burns & Crain

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