Communications: radio wave antennas – Antennas – High frequency type loops
Reexamination Certificate
2011-03-08
2011-03-08
Ho, Tan (Department: 2821)
Communications: radio wave antennas
Antennas
High frequency type loops
C343S702000, C343S867000
Reexamination Certificate
active
07903039
ABSTRACT:
A broadband multi-signal loop antenna in a mobile communication device such as a cellular phone having a chassis is disclosed. The antenna includes a conductor assembly electrically connected to the chassis and including a plurality of loops each starting at a common feed point and ending at respective grounding point; and a member for mounting the conductor assembly thereon. The loop has a grounding point. The ground points are located at different physical positions. The antenna is adapted to operate at multi-band.
REFERENCES:
patent: 6166694 (2000-12-01), Ying
patent: 6552686 (2003-04-01), Ollikainen et al.
patent: 7102575 (2006-09-01), Pan
patent: 7768468 (2010-08-01), Gustafson et al.
patent: 2010/0085268 (2010-04-01), Yeh et al.
Ho Tan
Shenzhen Sunway Communication Co., Ltd.
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