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Patent Searching and Data


Matches 101 - 150 out of 4,722

Document Document Title
WO/2013/115158
In order suppress the radiation of unnecessary harmonics, this antenna device (101) is provided with: a laminate body (10) resulting from a magnetic body layer or a dielectric layer being laminated; a first coil conductor (21) provided t...  
WO/2013/114998
To suppress reduction in the Q values of a coil antenna, reduce noise, and avoid generation of a null state. An antenna device, comprising: an antenna resonance circuit (12) connected to a power supply circuit (11); and a variable freq...  
WO/2013/116249
A wireless communications device may include wireless communications circuitry and a waveguide transducer coupled to the wireless communications circuitry. The waveguide transducer may include a loop electrical conductor having a plurali...  
WO/2013/114893
An antenna magnetic core (1) in the embodiment of the present invention is provided with a laminated body configured of a Co-based amorphous magnetic alloy thin strip (2), and a resin layer portion (3) having an average thickness within ...  
WO/2013/115017
This invention is provided with: a booster antenna (3) having formed thereon an opening part (312) and a slit (311) extending from the opening part (312) to the distal end section (H); and a power supply coil (2) having a coil conductor ...  
WO/2013/115148
An antenna apparatus (201) is provided with a planar conductor (111), a coil-shaped antenna element (120), and a power supply coil (100). The power supply coil (100) has a structure wherein a coil conductor (102) is wound around a magnet...  
WO/2013/115147
This antenna apparatus is provided with: a printed wiring board (71), which has a ground conductor (111) that is provided on a surface layer or an inner layer of an insulating base material; and a power supply coil (112), which is patter...  
WO/2013/116170
A wireless communications device (10) includes wireless communications circuitry (20) and an antenna (12) coupled to the wireless communications circuitry (20). The antenna (12) includes a loop electrical conductor (13) having four space...  
WO/2013/111215
Four trimming lines (36) are formed in parallel with a junction base part (35a) of a loop line (35), and a portion which is surrounded by an opposite part 35b, the junction base part (35a), and a junction part (38), is respectively divid...  
WO/2013/112000
Provided are a scanner, a scanning apparatus and a scanning method for a shelf, capable of scanning articles stored in accommodation spaces of a plurality of layers in the shelf. The scanning apparatus for a shelf is configured in that a...  
WO/2013/108984
A resonance antenna apparatus for wireless energy transmission is disclosed. The resonance antenna apparatus for wireless energy transmission according to one embodiment of the present invention comprises: a first antenna loop formed on ...  
WO/2013/105565
Provided is an antenna element (101) having an element body formed by a laminate comprising a magnetic layer (11) having a first principal surface and a second principal surface, a first non-magnetic layer (21) provided on the first prin...  
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...  

Matches 101 - 150 out of 4,722