Communications: radio wave antennas – Antennas – Microstrip
Reexamination Certificate
2011-06-07
2011-06-07
Le, HoangAnh T (Department: 2821)
Communications: radio wave antennas
Antennas
Microstrip
C343S702000
Reexamination Certificate
active
07956811
ABSTRACT:
An antenna and an antenna set are provided. The antenna is composed of a horseshoe sheet member and two rectangular sheet members. The horseshoe sheet member and the two rectangular sheet members are all made of a metal material. The antenna is made of a metal material, such as tinplate, and the antenna is adapted for receiving or emitting wireless signals of vertical polarization and horizontal polarization. The antenna set includes three antennae as above disposed on a substrate. The antenna set is adapted for polarization diversity, pattern diversity, and space diversity. Comparing with the conventional antenna and antenna set, the antenna and the antenna set according to the present invention have lower costs and lower heights, and can be designed as embedded antennae or hidden antennae.
REFERENCES:
patent: 6008764 (1999-12-01), Ollikainen et al.
patent: 6977616 (2005-12-01), Yuanzhu
patent: 6995720 (2006-02-01), Shikata
patent: 2005/0052323 (2005-03-01), Shikata
patent: 2005/0057400 (2005-03-01), Yuanzhu
patent: 2007/0257843 (2007-11-01), Gooshchin
Delta Networks, Inc.
J.C. Patents
Le HoangAnh T
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