Communications: radio wave antennas – Antennas – Microstrip
Reexamination Certificate
2007-12-25
2007-12-25
Nguyen, Hoang V (Department: 2821)
Communications: radio wave antennas
Antennas
Microstrip
C343S702000, C343S713000
Reexamination Certificate
active
11291645
ABSTRACT:
In a planar antenna including a board having an upper surface on which a planar antenna element pattern is formed, a probe for feeding to the planar antenna element pattern by electromagnetic coupling, a ground plate, and a base having a groove for disposing the probe therein, the planar antenna has a fastening member for fastening the board to the ground plate with the base sandwiched therebetween. The fastening member has a case, disposed on the upper surface of the board, having four bosses which extend downwards and which have four screw holes and four screws threaded to the four screw holes from the ground plate side.
REFERENCES:
patent: 5861850 (1999-01-01), Robertson et al.
patent: 6016128 (2000-01-01), Imamura et al.
patent: 6690335 (2004-02-01), Onishi et al.
patent: 7187333 (2007-03-01), Yoneya et al.
patent: 2002/0109633 (2002-08-01), Ow et al.
patent: 2001-24428 (2001-01-01), None
patent: 2001068912 (2001-03-01), None
Imano Yoshiaki
Kusanagi Kanenari
Noro Junichi
Frishauf Holtz Goodman & Chick P.C.
Karacsony Robert
Mitsumi Electric Co. Ltd.
Nguyen Hoang V
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