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Patent Searching and Data


Matches 101 - 150 out of 7,705

Document Document Title
WO/2013/180479A1
The present invention relates to an antenna and to a communication device comprising same. According to one embodiment of the present invention, provided is an antenna comprising: a power supply; a first loop antenna, one end of which is...  
WO/2013/180367A1
The present invention relates to a wireless antenna including an electromagnetic wave absorption sheet for both radio frequency identification and wireless charging and a manufacturing method therefor, and the wireless antenna is very us...  
WO/2013/179866A1
This antenna device simplifies the adjustment of the degree to which a supply-coil antenna and a booster-coil antenna are joined, and specifically, increases said degree of joining. This antenna device is equipped with a supply-coil ante...  
WO/2013/172349A1
Provided are an antenna sheet for a contactless charging device and a charging device using the antenna sheet in which a high degree of freedom is allowed for the arrangement of a transmission side and a reception side during power charg...  
WO/2013/172336A1
Provided is an antenna coil in which it is possible to form a magnetic field in a desired direction in a highly efficient manner while suppressing leakage of magnetic flux into a space other than the space in which the magnetic field is ...  
WO/2013/168847A1
The present invention relates to an external case for a portable terminal. More particularly, the present invention relates to a light-emitting external case for an NFC terminal, having a light-emitting light guide plate, in which a ligh...  
WO/2013/169345A1
Systems and methods of flexographically printing a pattern comprising a plurality of lines or a first antenna loop array on a first side of a substrate, wherein printing the first antenna loop array comprises using an ink and at least on...  
WO/2013/168558A1
A stack (12) is obtained by stacking non-magnetic body sheets (SH1a-SH2b) and magnetic body sheets (SH2a-SH2c). A coil conductor (14) is provided to the stack (12) so that a part of the magnetic body forms a magnetic core and the winding...  
WO/2013/169017A1
The present invention relates to a magnetic sheet, a method for manufacturing the magnetic sheet and to an antenna comprising the magnetic sheet. According to one embodiment of the present invention, provided a magnetic sheet manufacture...  
WO/2013/165421A1
Described herein are techniques related to near field communication and wireless power transfers. A portable device may include a modular antenna that offers consistent characteristics independent of integration environment. The modular ...  
WO/2013/165980A1
Discontinuous loop antennas and related components, radio -frequency identification (RFID), tags, systems, and methods are disclosed. A discontinuous loop antenna is an antenna loop structure that includes a discontinuity portion. The di...  
WO/2013/165974A1
Discontinuous loop antennas and related components, radio-frequency identification (RFID), tags, systems, and methods are disclosed. A discontinuous loop antenna is an antenna loop structure that includes a discontinuity portion. The dis...  
WO/2013/161608A1
In order to make it possible to minimize conductor loss and obtain a sufficient communication distance at the same time, a coil antenna is provided with: a magnetic body core (1) having a first peripheral surface including at least a fir...  
WO/2013/156389A1
An assembly for a radio frequency (RF) communication circuit comprising an electrically insulating substrate having a first side and a second side. A first electrically conductive structure is arranged on the first side of the substrate,...  
WO/2013/157191A1
The device is provided with: a first loop coil (2) operating in a first frequency band (f1); and a second loop coil (4) operating in a second frequency band (f2); the first loop coil (2) being electrically connected to an impedance adjus...  
WO/2013/152539A1
A kind of circuit board signal coils of labels is provided. The technical problem to be solved is that the described signal coils can issue ultra-strong induction signals, with the characteristics of no directional restriction and small ...  
WO/2013/154552A1
Described herein are techniques related to near field coupling and wireless power transfers. In an implementation, a portable device may include full metallic chassis devices. The full metallic chassis devices may include a keyboard and/...  
WO/2013/154713A1
Low-visibility antennas are self-contained structures that allow the high-definition printing of conductive, electrode circuitry of a single antenna, or antenna arrays on one side or both sides of a flexible substrate. These antenna arra...  
WO/2013/149681A1
A ball for a sports game comprises a plurality of coils (4a-h) formed by conductors, the conductors of each coil enclosing a coil area. The coils are arranged such that a sum over projected coil areas of all coils of the ball differs by ...  
WO/2013/149649A3
An antenna system (2a-d) for determining a transit of a moving object (11) through an area of interest within a detection plane (22), the moving object (11) emitting an electromagnetic field (12), comprises at least one loop antenna (4c)...  
WO/2013/146341A1
A wireless communication apparatus (101) is provided with an antenna coil (13), and an RFIC (110) having built-in resistive elements. The RFIC (110) is provided with an RFIC (11), a capacitive element (14), and resistive elements (R1a, R...  
WO/2013/147194A1
A short-range wireless communication antenna comprises at least one toroidal coil, a plate-shaped non-magnetic resin member that holds the toroidal coil, a plate-shaped soft magnetic member that overlaps the non-magnetic resin member via...  
WO/2013/149006A3
A system (150) for transmitting or receiving signals may include a dielectric substrate (154) having a major face (166), a communication circuit (152), and an electromagnetic-energy directing assembly (178). The circuit may include a tra...  
WO/2013/142974A1
An ambient energy collector for use in AC/DC applications is described. The ambient energy collector has at least one ambient energy collecting antenna system and a master control unit for operational control of the at least one ambient ...  
WO/2013/147342A1
Disclosed is a mobile terminal. The mobile terminal, according to one embodiment of the present invention, comprises: a terminal main body having a circuit substrate formed to process a wireless signal; an LCD display formed on one surfa...  
WO/2013/145311A1
The present invention addresses the issue of providing a RFID tag having cost thereof reduced. This RFID tag includes: a substrate; a pair of first antenna elements, which are formed on one surface of the substrate; an IC chip connected ...  
WO/2013/147823A1
Described herein are techniques related to near field coupling and WLAN dual-band operations. For example, a WLAN dual-band utilizes the same coil antenna that is utilized for near field communications (NFC) functions. The WLAN dual-band...  
WO/2013/147474A1
A tablet of the present invention comprises: a loop antenna having a closed loop shape forming a circumference of an electronic pen sensing region; a plurality of line antennas arranged in parallel with each other into the teeth of a com...  
WO/2013/141658A1
An antenna assembly comprises: a substrate; and a wireless charging antenna pattern formed on the substrate. The cross-section of the wireless charging antenna pattern has a plurality of internal angles including two internal angles diff...  
WO/2013/136050A1
There is disclosed an antenna device relating to a single or dual band antenna system for use in mobile telecommunications devices, laptop and tablet computers, USB adapters and electrically small radio platforms comprising a pair of ant...  
WO/2013/132715A1
In order to obtain excellent electrical characteristics even when located in proximity to a conductor, a ring antenna (1) has a C-shaped loop element (22a) formed on the upper surface of a main body part (1a) comprising a ring-shaped die...  
WO/2013/132973A1
An antenna apparatus (201) is provided with a communication module (101) and a loop-shaped conductor (41). The communication module (101) has a substrate (10), and a substantially rectangular ground conductor (11) is formed on the substr...  
WO/2013/133969A1
An antenna method and apparatus for a Radio Frequency Identification, RFID, reader includes an RFID reader (12), a plurality of radio ports (14) of the RFID reader, and a plurality of linearly polarized antenna elements (10) coupled to t...  
WO/2013/128299A1
The present invention relates to RFID (Radio Frequency identification) tags which communicate by radio frequencies and can store information therein. The objective of the present invention is to provide an RFID tag which provides a stron...  
WO/2013/125610A1
The antenna device (101) is provided with a first coil antenna (1) and a second coil antenna (2). The first coil antenna (1) is a coil conductor (11) of rectangular spiral shape formed on a non-magnetic, insulating base material (10). Th...  
WO/2013/125619A1
This loop antenna (3) is equipped with an elliptical radiating element (31), and short-circuit units (32a, 32b) that are placed inside the ellipse, the short-circuit units (32a, 32b) short-circuiting between two points on the radiating e...  
WO/2013/122565A1
Described herein are techniques related to near field coupling and wireless power transfers. A portable device may include a coil antenna that includes an upper loop and a lower loop to form a figure-eight arrangement. The figure-eight c...  
WO/2013/121729A1
Provided is a contactless charging module which is made to be compact by a contactless charging coil and a NFC antenna being implemented as a single module, and is capable of carrying out communication and power transmission in the same ...  
WO/2013/119410A1
A wireless communications device may include wireless communications circuitry and an antenna coupled to the wireless communications circuitry. The antenna may include a loop electrical conductor (13") having four spaced apart gaps there...  
WO/2013/117994A1
A compensated antenna array (108) and an RFID system including the compensated antenna array are disclosed. The antenna array includes a first antenna (208) and a second antenna (204) where the first antenna is positioned within the seco...  
WO/2013/114491A1
A loop antenna (31) comprises a large aperture antenna section (31a) wound along the periphery of a substrate (42), a small aperture antenna section (31b) wound in the center of the substrate (42), and a jumper wire (31c). The large aper...  
WO/2013/113945A1
An RFID chip (CM) is flip-chip mounted and connected to a surface of a substrate (MT), such as for a 6- pad ISO smart card antenna module (AM). A winding core (WC) for an antenna (MA) stiffens, stabilizes and planarizes substrate (MT) to...  
WO/2013/115158A1
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/2013/114998A1
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/2013/116249A1
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/2013/114893A1
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/2013/115017A1
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/2013/115148A1
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/2013/115147A1
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/2013/116170A1
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...  

Matches 101 - 150 out of 7,705