Proximity wireless communication device
First Claim
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1. A proximity wireless communication device comprising:
- a first communication block and a second communication block, whereinthe first communication block has a first surface and a projection equipped in a part of the first surface, and a first antenna is disposed on an upper surface of the projection and a second antenna is disposed on the first surface,the second communication block has a second surface and a recess equipped in a part of the second surface, and a third antenna is disposed on a bottom surface of the recess and a fourth antenna is disposed on the second surface,the first surface and the second surface face in proximity,the projection and the recess fit, and the upper surface of the projection and the bottom surface of the recess face in proximity, andnon-contact near-field wireless communication is carried out between the first antenna and the third antenna and between the second antenna and the fourth antenna.
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Abstract
A proximity wireless communication device includes a first housing and a second housing, and they are provided with respective two antennas. In the first housing, a first antenna and a second antenna are configured to be disposed on different parallel planes, and in the second housing, a third antenna and a fourth antenna are configured to be disposed on different parallel planes. Then, the first antenna and the third antenna carry out non-contact near-field wireless communication facing in proximity and the second antenna and the fourth antenna carry out non-contact near-field wireless communication facing in proximity.
14 Citations
11 Claims
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1. A proximity wireless communication device comprising:
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a first communication block and a second communication block, wherein the first communication block has a first surface and a projection equipped in a part of the first surface, and a first antenna is disposed on an upper surface of the projection and a second antenna is disposed on the first surface, the second communication block has a second surface and a recess equipped in a part of the second surface, and a third antenna is disposed on a bottom surface of the recess and a fourth antenna is disposed on the second surface, the first surface and the second surface face in proximity, the projection and the recess fit, and the upper surface of the projection and the bottom surface of the recess face in proximity, and non-contact near-field wireless communication is carried out between the first antenna and the third antenna and between the second antenna and the fourth antenna. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11)
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Specification
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Current AssigneePanasonic Intellectual Property Corporation of America (Panasonic Holdings Corporation)
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Original AssigneePanasonic Intellectual Property Corporation of America (Panasonic Holdings Corporation)
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InventorsNakayama, Takeshi, Asai, Koji, Kanno, Hiroshi
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Primary Examiner(s)Pan, Yuwen
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Assistant Examiner(s)Tran, Paul P
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Application NumberUS14/631,803Publication NumberTime in Patent Office839 DaysField of Search455 411, 455 412, 4551501, 4551541, 4551661, 4551662, 4551881, 455519, 4555521, 4555561, 4555691, 4555752, 455 62, 307104, 320108, 343702, 348 1401, 348143, 34821199, 348340, 348373, 348723, 396320, 396427, 700295, 725 62US Class CurrentCPC Class CodesH01Q 1/24 with receiving setH01Q 21/00 Antenna arrays or systems a...H01Q 7/06 with core of ferromagnetic ...H04B 5/24 Inductive couplingH04B 5/263 Multiple coils at either sideH04B 5/72 for local intradevice commu...H04B 5/79 for data transfer in combin...
