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Patent Searching and Data


Matches 501 - 550 out of 4,655

Document Document Title
WO/2009/031700
Provided is an antenna device which is smaller with higher gain compared with conventional antenna devices. The antenna device has a loop antenna wherein a loop is formed by an upper conductor plate, a lower conductor plate arranged to f...  
WO/2009/032969
A telemetric system (10, 300) is disclosed. The telemetric system (10, 300) includes a telemetric implant (400, 500), a reader unit (20) adapted to read signals from the telemetric implant (400, 500), and an antenna (12, 212, 312) adapte...  
WO/2009/031323
Provided are an SIM card IC module having a small antenna gain change, and an SIM card. An SIM card (10) is provided with an IC module (11), which has a circuit section (18) wherein an electronic component (16) is mounted on a mounting s...  
WO/2009/029642
The antenna includes an electrically conductive antenna body having a polyhedral shape with opposing first and second ends and a medial portion therebetween. The medial portion of the electrically conductive antenna body is wider than th...  
WO/2009/022404
A radio tag and a process for producing the same. The radio tag is one that while inhibiting any gain drop, ensures easy matching adjustment with mounted chips. The radio tag comprises looped antenna pattern (2) electrically connected to...  
WO/2009/019738
A patch antenna for tag is provided. The communication distance of the patch antenna is not impaired even if the patch antenna is attached to an object or a metal containing liquid, and is provided with a convenient and low cost structur...  
WO/2009/019183
The invention relates to an antenna array comprising an antenna (1) and a switching element (2), one terminal (2a) of which is electrically connected to a first coupling point (7) on the antenna (1) and the other terminal (2b) of which i...  
WO/2009/019850
To provide an antenna device which can reduce change of a gain by a human body. The antenna device includes a magnetic flow antenna (401) using a magnetic flow as a radiation source; a current antenna (402) using current as a radiation s...  
WO/2009/019183
The invention relates to an antenna array comprising an antenna (1) and a switching element (2), one terminal (2a) of which is electrically connected to a first coupling point (7) on the antenna (1) and the other terminal (2b) of which i...  
WO/2009/013027
Antenna assembly (34) having an antenna, whereby the antenna assembly (34) includes at least one interrupted loop/rod of electrically conducting material (36, 38, 40), and a printed circuit board (PCB) (32). At least one part of the PCB ...  
WO/2009/011144
A wireless IC device and an electronic apparatus capable of downsizing without providing a dedicated antenna and easy to match impedance. The wireless IC device includes a wireless IC chip (5) for processing a transmission/reception sign...  
WO/2009/011154
To achieve a wireless IC device and an electronic device in which a dedicated antenna is not provided, which can be miniaturized, and in which an impedance is easily matched. The wireless IC device comprises a wireless IC chip (5) for pr...  
WO/2009/011423
Provided is a wireless IC device which is reduced in sizes without causing deterioration of radiation characteristics. The wireless IC device is provided with an electromagnetically coupled module (1) composed of a wireless IC chip (5) f...  
WO/2009/011376
An electromagnetically coupling module is composed of a wireless IC chip (1) and a functional substrate (20), and the electromagnetically coupling module is mounted on a radiation plate (30) with an adhesive (40). On an upper surface of ...  
WO/2009/008296
A wireless IC device main section (6) is arranged on a surface opposite to a surface which receives signals from a reader/writer. The wireless IC device main section (6) is provided with a loop-like electrode (7) on an insulating substra...  
WO/2009/004827
A wireless IC device which reduces a production cost of a package, can be attached to a small article, and reduces a thickness of a tag forming part. A notch (61) without an aluminum deposited film is formed at an end of an article packa...  
WO/2009/005504
Systems and methods are described for reading EID tags in difficult to reach locations using a portable RFID reader. In many embodiments, the system includes a portable RFID reader and one or more stationary antenna assemblies. The stati...  
WO/2009/004666
A tag antenna which is compact, uses an inexpensive dielectric substrate having a small dielectric constant, can achieve matching between an LSI chip and a loop antenna, and can be pasted to a metal. The loop antenna comprises a rectangu...  
WO/2009/005080
A radio IC device enabling reduction of the manufacturing cost of a package, attachable to a small article, and having a tag forming portion having a reduced thickness. A cut part (61) with no aluminum vapor deposition film is formed at ...  
WO/2009/004128
The invention relates to the production of miniature directional or non-directional antennas which are intended for consumer use and which have very low environmental sensitivity.  
WO/2009/005388
The invention relates to radio engineering, in particular to antenna engineering and is a small-sized frame aerial with omnidirectiona radiation which is used for operating in the form of a component of mobile devices for local wireless ...  
WO/2009/002210
The inventive phase-scanned antenna array relates to radio engineering, in particular to communications means, mainly to helical very high-frequency and ultra high-frequency antennas for transmitter-receiver devices. The antenna comprise...  
WO/2008/156145
Provided is a magnetic element capable of enhancing the fixing strength of bases on a core even in case the bases are fixed on the core in an insert mold. A magnetic element (1) comprises a core (2) made of a magnetic material, and bases...  
WO/2008/154404
This invention relates to dynamically controlled, electronic article surveillance (EAS) systems whereby an array of antenna elements (Ant. 1, Ant. 2,...) is digitally phased and actively driven for concurrent transmission, and digitally ...  
WO/2008/154404
This invention relates to dynamically controlled, electronic article surveillance (EAS) systems whereby an array of antenna elements (Ant. 1, Ant. 2,...) is digitally phased and actively driven for concurrent transmission, and digitally ...  
WO/2008/146671
To provide an antenna for RFID. In the antenna, floating of a magnetic sheet is eliminated and deterioration of inductance can be suppressed when the antenna main body and the magnetic sheet are integrally formed. The Antenna for RFID is...  
WO/2008/146932
An antenna that while maintaining a desirable level of gain for radio waves of a wide range of frequencies, realizes a compact outline, constructed of a core (1) of laminate structure. The core is in the form of a plate with rectangular ...  
WO/2008/146430
An antenna which has a simple structure and a small null angle, and by which communication using a circular polarized wave can be achieved. The antenna includes a conducting wire which is arranged in a spiral pattern and formed in a cros...  
WO/2008/147183
Antenna, especially suitable for communication with an RFID tag, comprising a first double quad antenna having closed squares (1,2) which meet at one vertex and are cut open at that location (A, B) and interconnected two by two. A second...  
WO/2008/141964
Automatic distributor device (10) for the distribution of objects (11) provided with electronic identification elements (12), comprising a frame (13) made of nonmagnetic material and defining an internal containing compartment, and a tra...  
WO/2008/143220
An antenna unit employing a minute loop antenna comprises a minute loop antenna (11) formed substantially perpendicular to the mounting surface of a circuit board (2), a ground pattern (6) formed on the mounting surface of the circuit bo...  
WO/2008/143043
Provided is a wireless IC tag, which has a base material having electrical insulating characteristics, an antenna circuit arranged on a surface of the base material, and an IC chip connected to the antenna circuit. In the wireless IC tag...  
WO/2008/136220
Provided is a wireless IC device wherein the size of a radiation plate and radiation characteristics can be determined irrespective of impedance of the wireless IC chip. The wireless IC device is composed of a wireless IC chip (5) which ...  
WO/2008/133018
Disclosed is a magnetic field coupling type antenna comprising an insulating layer (110) and a magnetic core (112) embedded in the insulating layer (110). A coil having a coil axis parallel to the upper surface of the insulating layer is...  
WO/2008/132653
The invention relates to an antenna system (AS) for an implantable device like a cardiac pacemaker or a cochlear implant. The antenna system comprises at least two coil units (Ll, L2) coupled with their terminals (Tl 1, T21, T 12, T22) t...  
WO/2008/133026
Disclosed is a method for producing a magnetic core for antenna wherein thin metal strips are laminated. This method for producing a magnetic core for antenna is characterized in that a metal thin band is processed into strips having a w...  
WO/2008/129547
A method for manufacture of an electronic interface card including forming at least one antenna coil, having loose end portions, on a first substrate; placing a second substrate onto the first substrate over the antenna coil, the second ...  
WO/2008/125345
The invention relates to an improved RFID-antenna-system that is characterised by the following characteristics: the at least two patch antennas (21) are offset in relation to each other in the direction of the passage path (3) or at lea...  
WO/2008/125346
The invention relates to an improved RFID-antenna-system for a goods identification system (WIS), said RFID antenna system being characterised by the following characteristics: the at least two patch antennas (21) form a group of patch a...  
WO/2008/126628
[PROBLEMS TO BE SOLVED] Without increasing an operating burden imposed on an operator, the optimum communication is automatically carried out in response to a distance up to a communication subject. [MEANS FOR SOLVING THE PROBLEMS] An in...  
WO/2008/125346
The invention relates to an improved RFID-antenna-system for a goods identification system (WIS), said RFID antenna system being characterised by the following characteristics: the at least two patch antennas (21) form a group of patch a...  
WO/2008/126277
The invention relates to an antenna device (20), which is disposed in a wireless communication device, such as a mobile terminal apparatus (22), and also relates to a wireless communication apparatus. A ground loop part (28) is disposed ...  
WO/2008/126451
Sheet-shaped base material (21) on its superior surface is provided with spiral line electrode part (22) and, continuing from its inner circumference end, capacity electrode part (23). The base material (21) on its inferior surface is pr...  
WO/2008/123360
A structure for a rectangular loop antenna placed on window glass of a vehicle. The loop antenna has a rectangular loop section and the other loop section placed on the inner side of the rectangular loop section so as to share a part of ...  
WO/2008/123456
Provided is a mobile radio device which enables an effective use of the space in a case while reducing degradation of an antenna gain and maintaining a communication quality even if a plurality of antennas having different frequency band...  
WO/2008/120756
Provided is a portable wireless device which effectively uses a space in a case while maintaining communication qualities by reducing antenna gain deterioration even when a plurality of antennas of different frequency bands are arranged ...  
WO/2008/120757
Provided is a portable wireless device having a plurality of antennas of different frequency bands. By positively using one antenna for improving gains of other antennas, the one antenna can be effectively used and the gains of other ant...  
WO/2008/120392
An antenna device and a portable terminal which can be used in wireless communication systems of different frequency bands while using a single antenna in common. An antenna device (2) comprises a spiral antenna (21) formed spirally, a f...  
WO/2008/116938
A user equipment comprising; a receiver for receiving transmitted data, said receiver comprising an antenna arrangement comprising a ferrite core, said core being surrounded by a sleeve, said antenna arrangement being such that said user...  
WO/2008/111330
An antenna device is constructed by mounting an antenna coil (202), having a magnetic material core (4) and a flexible board (5), on a circuit board (9). A first coil (2a) having a coil axis that is parallel with a principal surface of t...  

Matches 501 - 550 out of 4,655