| Patent application number | Description | Published |
|---|
| 20090002251 | Wideband antennas - The invention relates to a dipole type wideband antenna comprising a substrate presenting two faces, a first conductive arm, a second conductive arm placed on the substrate, a feeder line supplying the second arm passing under the first arm. | 01-01-2009 |
| 20090066599 | Wide Band Dipole Antenna - The present invention relates to a compact wideband antenna of the dipole type comprising a first | 03-12-2009 |
| 20090096695 | Active Photonic Forbidden Band Antennae - The present invention relates to an active photonic band gap antenna. In this case, the photonic band gap structure is constituted by metal rods, some of which are discontinuous, namely composed of sections of rods connected by a switching element such as a PIN diode. According to the invention, only one rod in a row of rods seen from the radiating source is discontinuous. The antenna pattern can be controlled at a low cost. | 04-16-2009 |
| 20090096697 | Compact Portable Antenna for Terrestrial Digital Television - The present invention relates to a portable compact antenna formed from a first dipole type element operating in a first frequency band and comprising a first and at least one second conductive arm, differentially supplied, the first arm or cold arm forming at least one cover for an electronic card and the second arm or hot arm being constituted by a U-shaped conductive element realized on an insulating substrate. Further, a radiating element with bends is realized between the branches of the U-shaped element and is dimensioned to operate in a second frequency band. | 04-16-2009 |
| 20090102736 | Monopole antenna - The invention relates to a monopole antenna with a radiating element mounted onto a base by means of a mast, of which the radiating element is formed from two conductive strands, in U, the length L of each strand being chosen such that ¼ λg≦L≦½ λg, λg being the wavelength in a strand at a central radiation frequency F | 04-23-2009 |
| 20090135075 | Compact Multiband Antenna - The present invention relates to a compact multiband antenna constituted by a first dipole type element comprising a first conductive arm connected to a second conductive arm having the shape of a box, mounted on a ground plane, the first and the second arms being supplied differentially and a second element of the slot type realized on said ground plane in the extension of said second arm. | 05-28-2009 |
| 20090153425 | Dual-Band Antenna Front-End System - The present invention relates to a multiple-port dual-band antenna system and the associated interface formed by DPDT or SPDT switches, that can be integrated on one and the same multi-layer structure. | 06-18-2009 |
| 20090213562 | System for interconnecting two substrates each comprising at least one transmission line - The present invention relates to an interconnection system of a first substrate ( | 08-27-2009 |
| 20090231222 | Compact Portable Antenna for Digital Terrestrial Television with Frequency Rejection - The invention relates to a portable compact antenna formed from a first dipole type radiating element operating in a first frequency band and comprising a first and at least one second conductive arm, differentially supplied, the first arm, referred to as cold arm, forming at least one cover for an electronic card and the second arm, referred to as hot arm, being linked to the cold arm at the level of the supply. According to the invention, the hot arm comprises at least one slot resonating in a second frequency band such as the GSM band. | 09-17-2009 |
| 20090262036 | To planar antennas comprising at least one radiating element of the longitudinal radiation slot type - The present invention relates to a planar antenna structure comprising at least one radiating element constituted by a longitudinal radiation slot etched onto a substrate. This structure comprises at least one modification element of the radiation pattern positioned in the radiation zone of the radiating element. | 10-22-2009 |
| 20100039190 | SLOT-LINE TYPE MICROWAVE DEVICE WITH A PHOTONIC BAND GAP STRUCTURE - The present invention relates to a microwave device of the slot-line type with a photonic band gap structure, comprising at least:
| 02-18-2010 |
| 20100045438 | Method of integrating an identification circuit into a data medium - The present invention relates to a method for integrating an identifier circuit in a data medium formed by at least one dielectric substrate covered by a conductive layer, the conductive layer comprising a part receiving data and a part without data. The method consists in etching in the part without data of the conductive layer, at least one resonating slot forming an antenna and coupling an integrated circuit to the slot. | 02-25-2010 |
| 20100066622 | MULTI-SECTOR ANTENNA - The present invention relates to a multi-sector antenna comprising N (N>1) planar antennas each constituted of a longitudinal radiation slot etched on a first substrate provided with a ground plane and supplied by an excitation line. The N first substrates are fixed on a second common substrate so that the radiation axis of each antenna is parallel to said second substrate, the N first substrates being interconnected around an axis perpendicular to the second substrate. The invention can be applied to high definition wireless cameras. | 03-18-2010 |
| 20100127951 | MULTI- ANTENNA SYSTEM FEED DEVICE AND WIRELESS LINK TERMINAL EQUIPPED WITH SUCH A DEVICE - A multi-antenna system feed device and a terminal including such a device is suggested. | 05-27-2010 |
| 20100207837 | System of Diversity Dipole Antennas - The present invention relates to a diversity antennas system comprising at least two antennas of the dipole type each formed by a first and a second conductive arm, supplied differentially wherein the two antennas comprise a common arm called first arm forming at least one cover for an electronic card and each one a second arm mounted in rotation at one extremity of the first arm. | 08-19-2010 |
| 20100245207 | MULTI-SECTOR RADIATING DEVICE WITH AN OMNI-DIRECTIONAL MODE - The present invention relates to a multi-sector radiating device intended to receive and/or transmit electromagnetic signals, comprising at least, arranged on a plane substrate: | 09-30-2010 |
| 20110050363 | ACTIVE LOW PASS FILTER - The invention relates to a selective active low-pass filter and to a method for improving the selectivity of such a filter. The method consists in centring, in the centre of the network, the resonant element whose frequency is closest to the cut-off frequency of the filter and in inserting in series with this element a negative resistance of higher value than the parasitic resistance of the filter. | 03-03-2011 |
