Communications: radio wave antennas – Antennas – Including magnetic material
Reexamination Certificate
2007-08-23
2010-10-12
Owens, Douglas W (Department: 2821)
Communications: radio wave antennas
Antennas
Including magnetic material
C343S787000, C343S702000
Reexamination Certificate
active
07812777
ABSTRACT:
In an antenna coil including a first magnetic core, a second magnetic core, and a flexible board, coil conductors are provided on a surface of the flexible board. By winding the flexible board around the first magnetic core and the second magnetic core, a first coil portion is disposed around the first magnetic core and a second coil portion is disposed around the second magnetic core. The winding direction of the second coil portion is opposite to that of the first coil portion. The first coil portion and the second coil portion are connected to define one coil as a whole.
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Official Communication for PCT Application No. PCT/JP2007/055069; mailed Apr. 24, 2007.
Official communication issued in the counterpart Chinese Application No. 200580000045.8, mailed on Sep. 28, 2007.
Official Communication issued in corresponding European Patent Application No.07717961.2, mailed on Jun. 17, 2010.
Official Communication issued in corresponding Taiwanese Patent Application No. 95146216, mailed on Jul. 28, 2010.
Ito Hiromitsu
Kubo Hiroyuki
Yosui Kuniaki
Duong Dieu Hien T
Keating & Bennett LLP
Murata Manufacturing Co. Ltd.
Owens Douglas W
LandOfFree
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