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| Number | Title | Issue Date |
| 6995722 | On-board antenna An on-board antenna having a grounding conductor provided on a surface of a first dielectric substrate and an antenna element including a first radiation element provided on the surface of the first dielectric substrate and a second radiation element provided on the... | 02/07/2006 |
| 6995718 | Computer with an embedded antenna A laptop computer with an embedded antenna is disclosed. The laptop computer contains an LCD panel and an antenna embedded inside the LCD panel. The antenna is embedded in the gap between the covering of the LCD panel and the frame supporting the LCD on the LCD pane... | 02/07/2006 |
| 6992632 | Low profile polarization-diverse herringbone phased array A phased array antenna includes a plurality of radiating elements arranged as orthogonal pairs in a herringbone pattern. Each radiating element includes multiple microstrips disposed conformally on a planar substrate. Each radiating element includes a dipole formed ... | 01/31/2006 |
| 6992634 | Antenna device commonly used for two frequencies A patch antenna for a first frequency is disposed on a first face of a dielectric substrate, and has a first size. A coil antenna for a second frequency is disposed on the first face of the dielectric substrate so as to surround the patch antenna, and has a second s... | 01/31/2006 |
| 6992631 | Dual-band antenna The dual-band antenna of the present invention includes a substrate having a first edge, an emitting unit, a transmission line, and a ground pad. The emitting unit disposed on the first surface of the substrate has a first wire and a second wire, which are crossed a... | 01/31/2006 |
| 6992635 | Microstrip line type planar array antenna A planar array antenna comprises a powered antenna element and an adjacent passive element which are microstrip-line type ones and disposed on one principal surface of a dielectric substrate; and a feeding system for feeding high frequency power to the powered anten... | 01/31/2006 |
| 6989791 | Antenna-integrated printed wiring board assembly for a phased array antenna system A phased array antenna system including a plurality of metal, column-like elements formed adjacent the RF probes for improving the electrical performance of the system. In one embodiment a hole is formed in a multi-layer, probe-integrated printed wiring board of the... | 01/24/2006 |
| 6985111 | Printed circuit board and wireless communication apparatus A printed circuit board with reduced noise effects and without the need to increase the distance between a noise source and a wireless communication board. The circuit board includes multilayer structural conductive layers having a first conductive plane connected t... | 01/10/2006 |
| 6982672 | Multi-band antenna and system for wireless local area network communications A multi-band antenna comprises a first conductive layer having one or more parasitic patches, a second conductive layer having a plurality of radiating patches, and a third conductive layer having a ground patch. The first, second and third conductive layers may be ... | 01/03/2006 |
| 6982673 | Inverted-F metal plate antenna having increased bandwidth An inverted-F metal plate antenna is composed of a radiating conductor plate disposed opposing and substantially in parallel with a ground conductor surface, a power-feeding conductor plate extending substantially perpendicularly from an outer edge of the radiating ... | 01/03/2006 |
| 6980167 | Electromagnetic probe An electromagnetic probe having at least one assembly including in combination: a coaxial type connectio, a ground plane connected to the outer sheath of the coaxial connection, a reflector cone placed facing the ground plane and shaped to define impedance that is a... | 12/27/2005 |
| 6977615 | Microstrip antenna for RF receiver An antenna arrangement for a RF (radio frequency) signal, has: printed circuit board having first and second opposed sides; a ground plane formed on the first side of the printed circuit board; a circuit disposed on the second side of the printed circuit board; and ... | 12/20/2005 |
| 6977613 | High performance dual-patch antenna with fast impedance matching holes A high gain and omni-directive dual-patch antenna (1) for wireless communication under IEEE 802.11b/g standard includes a top and a bottom radiating patches (10) and (20) which have the same dimension, each of which in effect being a ground port... | 12/20/2005 |
| 6977616 | Dual-band antenna having small size and low-height There is provided a dual-band antenna having small size and low height which has a characteristic of not affecting a bandwidth of signal waves of a low band in its miniaturized state. In a dual-band antenna 11, a first radiating conductive plate 13 is ... | 12/20/2005 |
| 6977614 | Microstrip transition and network Disclosed are systems, methods, and an apparatus that includes a microstrip network disposed on a ground plane and including at least one collection point, where the collection point(s) is in electrical communication with the microstrip network, a probe associated w... | 12/20/2005 |
| 6975277 | Wireless communications device pseudo-fractal antenna A pseudo-fractal antenna is provided comprising a dielectric, and a radiator proximate to the dielectric having an effective electrical length formed in a pseudo-fractal geometry. That is, the radiator includes at least one section formed in a fractal geometry and a... | 12/13/2005 |
| 6975272 | Circularly polarized wave antenna device suitable for miniaturization A circularly polarized wave antenna device contains a dielectric substrate provided on a ground conductor 1, electrodes provided on the dielectric substrate to face the ground conductor. The electrodes form capacitors together with the ground conductor. A rad... | 12/13/2005 |
| 6975269 | Broadband or multiband antenna A broadband or multiband antenna for microwaves, optical transmission or mobile telephones in which a reflector plane and at least one radiating element disposed in the vicinity of the reflector plane are provided. An assembly of defective PFB material elements is s... | 12/13/2005 |
| 6975270 | Antenna unit In an antenna unit, a radiating element and an antenna ground element are held to a dielectric member, which is primarily provided for increasing electric lines of force passing from the radiating element to the antenna ground element. The radiating element and the ... | 12/13/2005 |
| 6970134 | Broadband antenna apparatus A broadband antenna apparatus includes a conducting ground plate, on which a three-dimensional member rests. A radiating conductor is stuck or printed on the three-dimensional member in such a manner that at least part of the radiating conductor is opposite to at le... | 11/29/2005 |
| 6970135 | Antenna apparatus The invention provides an antenna apparatus including a driven element formed of a rectangular conductor, and a grounding plate which is arranged in proximity to at least one of side edges of the driven element, with a predetermined interval secured therebetween. Th... | 11/29/2005 |
| 6967621 | Small low profile antennas using high impedance surfaces and high permeability, high permittivity materials A low profile antenna includes an antenna and a ground plane structure operatively associated with the antenna. The ground plane structure has a generally planar surface, at least one protrusion extending from the planar surface and a dielectric substrate supported ... | 11/22/2005 |
| 6967626 | Collapsible wide band width discone antenna A collapsible discone antenna is provided with an ultra wide band width by providing a collapsible conical skeleton cone, with the rods of the skeleton being provided with meander lines so as to effectively reduce the overall dimensions of the antenna by a factor of... | 11/22/2005 |
| 6965346 | Wireless LAN antenna and wireless LAN card with the same A wireless LAN antenna/card which can transmit/receive RF signals in a high frequency band (e.g., 5 GHz) and a low frequency band (e.g., 2.4 GHz), includes a radiation electrode, a matching electrode and a feeding electrode. The radiation electrode has a predetermin... | 11/15/2005 |
| 6965355 | Reflector antenna system including a phased array antenna operable in multiple modes and related methods A reflector antenna system may include at least one antenna reflector having an arcuate shape and defining an antenna beam, a feed device spaced apart from the at least one antenna reflector, and a phased array antenna positioned in the antenna beam between the at l... | 11/15/2005 |
| 6961022 | Antenna radiator assembly and radio communications device A radio communications device (100) having an antenna radiator assembly (19) has radio frequency communications circuitry (2), a ground plane (40), a radio frequency radiator element (7) and connectors each physically contacting th... | 11/01/2005 |
| 6958738 | Reflector antenna system including a phased array antenna having a feed-through zone and related methods A reflector antenna system may include at least one antenna reflector having an arcuate shape and defining an antenna beam, and a phased array antenna positioned in the antenna beam. More particularly, the phased array antenna may include a substrate and a plurality... | 10/25/2005 |
| 6958730 | Antenna device and radio communication equipment including the same A feed radiation electrode including two branched radiation electrodes is provided on the surface of a substrate. Non-feed radiation electrodes are provided on both sides of the feed radiation electrode and near the branched radiation electrodes. The branched radiat... | 10/25/2005 |
| 6956529 | Disk-shaped antenna with polarization adjustment arrangement The present invention is to provide a disk-shaped antenna comprising a ring-shaped metal loop and a ground metal face respectively on top and bottom of a substrate, wherein a center hole is provided in each of the substrate and the ground metal face, a central condu... | 10/18/2005 |
| 6954177 | Microstrip antenna array with periodic filters for enhanced performance An antenna unit formed in the shape of a hollow box comprising (a) a substrate forming the front side of the antenna unit, (b) a first microstrip antenna array formed on the substrate, (c) a second microstrip antenna array formed on the substrate, (d) a ground plane... | 10/11/2005 |
| 6952185 | Method for manufacturing and tuning the center frequency of a microstrip antenna A method for fine tuning a microstrip antenna which has eight tuning tabs for tuning the antenna frequency of the microstrip antenna. The antenna is designed to operate around 430 MHz with a tuning step size of approximately 1.5 MHz. The method utilizes the eight tu... | 10/04/2005 |
| 6950070 | Arrangement for a mobile terminal A mobile terminal (1), comprising a casing (2), which accommodates radio electronic circuits (REC) and a screening device (SD) for the radio electronic circuits, comprises an antenna system comprising an end-fed antenna (EA), having an extended shape, ... | 09/27/2005 |
| 6946994 | Dielectric antenna The present invention relates mainly to a small dielectric antenna capable of obtaining a good VSWR characteristic even if it is placed in the vicinity of a grounding pattern when mounted on a circuit board. A dielectric antenna is formed in which a feed point of an... | 09/20/2005 |
| 6946996 | Antenna apparatus, printed wiring board, printed circuit board, communication adapter and portable electronic equipment An antenna apparatus is provided that includes a printed wiring board, electronic components disposed on the printed wiring board, a shielding member (ground member) that is disposed on the printed wiring board. The shielding member has a length along a predetermine... | 09/20/2005 |
| 6946998 | Radio apparatus with a planar antenna A method of changing an antenna pattern in a radio apparatus and a radio apparatus comprising a planar antenna structure with a first and a second plane are provided. In the solution both planes are arranged to act as a radiator plane and as a ground plane and the a... | 09/20/2005 |
| 6946999 | Tuning tabs for a microstrip antenna A microstrip antenna which includes eight tuning tabs for tuning the antenna frequency of the microstrip antenna. The antenna is designed to operate around 430 MHz with a tuning step size of approximately 1.5 MHz. The eight tuning tabs allow the antenna to be tuned ... | 09/20/2005 |
| 6943735 | Antenna with layered ground plane An antenna structure for solid-state fabrication includes a ground plane comprising a stack of a plurality of planar conductors, each having its broad surfaces adjacent to, but insulated from, adjacent planar conductors. At least one edge of each conductor of the st... | 09/13/2005 |
| 6943736 | Antenna apparatus To enable to easily attach an LNA board onto an antenna board without bringing about an increase in fabrication cost or an increase in a number of steps. An antenna unit 3 is mounted on one face of an antenna board 4 and an LNA board 1 is mounte... | 09/13/2005 |
| 6943730 | Low-profile, multi-frequency, multi-band, capacitively loaded magnetic dipole antenna A design and physical configuration for multi-frequency, low-profile, capacitively loaded magnetic dipole (CLMD) antennas to be used in wireless communications. One component of the CLMD antenna having one to three metal plates, and one component having one to n ele... | 09/13/2005 |
| 6943743 | Redirecting feedthrough lens antenna system and related methods A redirecting feedthrough lens antenna system may include first and second phased array antennas coupled together in back-to-back relation. More particularly, the first and second phased array antennas may include respective first and second arrays of dipole antenna... | 09/13/2005 |
