Login| Sign Up| Help| Contact|

Patent Searching and Data


Matches 151 - 200 out of 4,820

Document Document Title
WO/2013/104110
The present invention provides a sintered ferrite sheet, an antenna isolator, and an antenna module. The sintered ferrite sheet has a plurality of holes therein and has a thickness of about 0.01 mm to about 0.5 mm. This hole-drilled ferr...  
WO/2013/098784
An antenna on a removable card An antenna on a removable memory card (1) is intended for the creation of contactless communication channel of the mobile communication device. The antenna is in the form of a high-frequency transformer (2)...  
WO/2013/100971
A magnetic resonance technology is used to implement front and back proximity sensing capability for wireless devices such as a laptap device. For example, a high quality (Q) factor coil antenna may be embedded in a display, such as a li...  
WO/2013/101099
According to one embodiment disclosed herein, there is provided an antenna module including a self-identification mechanism that may be used by one or more wireless circuits for management purposes. The self-identification mechanism may,...  
WO/2013/098784
An antenna on a removable card An antenna on a removable memory card (1) is intended for the creation of contactless communication channel of the mobile communication device. The antenna is in the form of a high-frequency transformer (2)...  
WO/2013/099546
An easily manufacturable contactless information medium and the like are provided such that when a plurality of the contactless information media are stacked, each of the plurality of contactless information media is able to communicate ...  
WO/2013/094692
This antenna device (1) includes a plurality of planar antennas (31-33) stacked such that planar antennas for receiving electromagnetic waves stronger than a benchmark field intensity are positioned closer to a base (10) side than are pl...  
WO/2013/096867
A spiral antenna device includes a plurality of generally polygonal loops. The polygonal loops have respective side counts that decrease progressively as a function of the loop's radial distance from a center of the antenna device. The s...  
WO/2013/094677
Provided is an unbalanced power supply antenna, in which an antenna in which a complex magnetic body is loaded in a flat plate-shaped antenna conductor is positioned near to, but not in contact with, a grounding plate. This antenna compr...  
WO/2013/095734
An electronic device may include an adjustable power supply, at least one antenna, and associated antenna tuning circuitry. The antenna tuning circuitry may be an integral part of the antenna and may include a control circuit and at leas...  
WO/2013/095458
Described herein are techniques related to near field coupling and wireless power transfers. For example, a coil antenna configuration is the same in all portable devices; however, when the portable devices are arranged in back to back p...  
WO/2013/095428
Described herein are techniques related to near field coupling (e.g., wireless power transfers (WPF) and near field communications (NFC)) operations among others. This Abstract is submitted with the understanding that it will not be used...  
WO/2013/093826
A method for making an antenna (8; 16; 38) for a radio- frequency identifying device, said antenna being made of a wire (6), or a plait of wires, made of electrically conductive material, comprises: - shaping, by forming elements (7a, 7b...  
WO/2013/094962
Provided is an antenna structure which is capable of having sufficient antenna performance even in an antenna having a small cross-sectional area. The antenna of the present invention comprises: a ferrite sheet; and an antenna sheet (fle...  
WO/2013/094667
The magnetic antenna (1) is provided with: a magnet layer (10) of a plurality of stacked magnets; a coil conductive pattern (11) wound about the magnet layer (10) such that the direction of the winding axis coincides with a direction ort...  
WO/2013/088650
The present invention is provided with: a grounded conductor (2); a power-supply element (4), one end of which is grounded to the grounded conductor (2) via a power-supply unit (3); a ground-wire element (5), one end of which is grounded...  
WO/2013/088912
Provided is an antenna device that can achieve excellent communication characteristics while reducing the size of a housing of an electronic instrument when incorporated into the electronic instrument. This antenna device comprises: a pr...  
WO/2013/087198
The invention relates to a communication antenna device (D), carried on board a motor vehicle, for communicating with an antenna of a portable device, said antenna device (D) comprising: a communication antenna (A) comprising a first par...  
WO/2013/090335
A method for producing an antenna (100), and an antenna (100) are provided. In order to obtain an antenna (100) on a single slice of comparatively thin base material (11) while at the same time minimizing undesired electromagnetic interf...  
WO/2013/080916
Provided is a communication apparatus, with which, while maintaining communication characteristics, a housing of an electronic apparatus can be reduced in size and thickness when the communication apparatus is assembled to the electronic...  
WO/2013/081261
The present invention relates to a UHF bandwidth RFID tag antenna characterized by comprising: an outermost loop emitter for performing actual emission on the top surface of a film-type dielectric having an arbitrary dielectric constant;...  
WO/2013/080804
Provided is a communication apparatus, with which, while maintaining communication characteristics, a housing of an electronic apparatus can be reduced in size and thickness when the communication apparatus is assembled to the electronic...  
WO/2013/077285
This composite magnet is made by dispersing a magnetic powder in an insulating material, wherein the magnetic powder is flat in shape, the real part µr' of the complex magnetic permeability in a frequency range of 10 MHz to 70 MHz is gr...  
WO/2013/078092
A system for omni-orientational wireless energy transfer is described. A transmitter unit has a transmitter resonator with a coil that is configured to be coupled to a power supply to wirelessly transmit power to a receiver unit. A recei...  
WO/2013/076894
Three inductors (first to third inductors (5 to 7)) with inductances L1 to L3 are disposed in an inverted F antenna which has four compact antenna elements (first to fourth antenna elements (1 to 4)), with element lengths shorter than th...  
WO/2013/073702
A composite IC card equipped with: a card base member having a recessed part; an antenna sheet arranged in the interior of the card base member; and an IC module arranged within the recessed part of the card base member. The IC module ha...  
WO/2013/071426
There is provided a Very Low Frequency (VLF) transmit antenna system, method, and apparatus for creating a magnetic field at low frequencies suitable for communications through the earth or other thick, solid barriers. At least two loop ...  
WO/2013/073314
To improve the degrees of freedom in the set-up of the antenna coil and to enable forming a hot spot at the desired location, an antenna device (4a) is provided with a main coil antenna (15) and a sub-coil antenna (16) connected to the m...  
WO/2013/069465
This antenna device (101) is provided with an antenna coil (39), a magnetic sheet (39) and a metal member (2). The antenna coil (31) is formed on a flexible substrate (33). The antenna coil (31) is wound in a loop or spiral with the wind...  
WO/2013/069455
In terms of outward appearance, an antenna device (111) is, for example, the jacket of a communication terminal (100). The communication terminal (100) is a portable terminal, for example, and a communication device (201) is configured b...  
WO/2013/065443
[Problem] To provide: an antenna device that, without expanding the mounting space of the antenna device, suppresses a decrease in communication performance arising when the facing angle to an external apparatus has increased; and a port...  
WO/2013/064910
A compound loop antenna (CPL) is described that includes a capacitively fed magnetic loop and/or a capacitively fed electric field radiator. Embodiments include single-band CPL antennas and multi-band CPL antennas. The CPL antennas have ...  
WO/2013/064741
The invention relates to an antenna construction for an RFID chip (2) for long ranges, which comprises a substrate (3), an antenna (1) of conducting material (1) supported by the substrate (3), the antenna (1) is formed as a magnetic dip...  
WO/2013/064743
An antenna arrangement of an electronic device and a device. The antenna arrangement comprises two radiator elements (2, 3). The first radiator element (2) of said two radiator elements is connected to a feed element (5). A second radiat...  
WO/2013/066700
A motorized roller shade includes a shade tube (8), including an outer surface upon which a shade is attached, an inner surface defining an inner cavity and two end portions, a motor (10) / controller (11) unit, disposed within the shade...  
WO/2013/065616
A coil antenna has a core that is plate- shaped and includes a magnetic material; a coil wire that is wound around the core; a first insulating layer that is arranged on a surface of the core, the insulating layer being arranged to cover...  
WO/2013/065245
A coil unit is disposed by having laminated therein a first magnetic body (11), a first coil (12) for non-contact power transmission, a second magnetic body (21), a substrate (30), and a second coil (22) for non-contact wireless communic...  
WO/2013/061249
An antenna arrangement 10 comprises a first elongate limb 12 and a second elongate limb 14. The first and second elongate limbs converge towards one another at a first electrical connection point 16 and a spaced second anti-phase electri...  
WO/2013/061502
A radiator (40) is provided with: looped radiation conductors (1, 2), a capacitor (C1), an inductor (L1), and a power feeding point (P1) provided on the radiation conductor (1). The distance between the radiation conductors (1, 2) and a ...  
WO/2013/061985
A high-frequency device of the present invention is provided with an antenna coil, a variable capacitance element, and an RF IC. The variable capacitance element is constructed from a capacitor unit that inserts a ferroelectric film (FS2...  
WO/2013/062031
 An RFIC (11) is provided with an IO terminal (11P). In the same way, a control IC (12) is provided with an IO terminal (12P). A variable capacitance element (14) is provided with a control terminal (14P). The variable capacitance elem...  
WO/2013/057367
An apparatus including a near field communication (NFC) system (34) and a hearing aid compatibility (HAC) system (36). The near field communication system (34) includes a near field communication antenna (38). The hearing aid compatibili...  
WO/2013/050344
The invention relates to an antenna for a radio frequency transponder comprising a flat base (4) with a longitudinal edge (2), an antenna (14) for receiving via electromagnetic coupling on the base, said edge being intended to be paralle...  
WO/2013/051188
A radiator (40) is provided with a loop-shaped radiating conductor (1, 2), a capacitor (C1), an inductor (L1), a feed point (P1) on the radiating conductor (1), and a dielectric block (D1) provided along the space between the feed point ...  
WO/2013/051187
A radiator (40) is provided with a loop-shaped radiating conductor (1, 2), a capacitor (C1), an inductor (L1), a feed point (P1) provided on the radiating conductor (1), and a magnet block (M1) provided in at least part of the interior o...  
WO/2013/051684
An antenna device (101) is provided with an antenna coil (31), a magnetic core (39), and a metal member (2). The antenna coil (31) is formed into a flexible substrate (33). The antenna coil (31) is wound in a loop shape or a spiral shape...  
WO/2013/047680
Provided is an RFID tag, wherein a communication distance of several centimeter or more can be secured and the cost of which can be reduced in comparison to conventional on-chip antennas, even when being compact in size (square shaped wi...  
WO/2013/048015
A near field communication antenna device of a mobile terminal is provided. The near field communication antenna device includes a window including a display region for transmitting an image displayed by a display and a black mark region...  
WO/2013/046949
The purpose of the present invention is to provide a loop antenna and loop antenna device capable of operating over a wide angle by reducing directionality. The loop antenna (15) is provided with: a first conductor (30, 35); a second con...  
WO/2013/041189
A housing shell (11) for electrical measurement, control or communications devices, in particular the lower housing part or the battery cover of a mobile telephone, has a high degree of flexural and torsional rigidity despite an extremel...  

Matches 151 - 200 out of 4,820