Communications: radio wave antennas – Antennas – Microstrip
Reexamination Certificate
2007-11-06
2007-11-06
Nguyen, Hoang V. (Department: 2821)
Communications: radio wave antennas
Antennas
Microstrip
C343S850000
Reexamination Certificate
active
11321163
ABSTRACT:
A UWB printed antenna (1) printed on a substrate (10) includes a body (100a) for radiating and receiving electromagnetic signals, a signal feeding part (400) for inputting electromagnetic signals to or outputting electromagnetic signals from the body (100a), a first feeding part (200), a second feeding part (300), and a third feeding part (500). The first, second and third feeding parts are electronically connected to the signal feeding part for feeding electromagnetic signals to the body. A first body part (201), a first feeding end (202) and a second feeding end (203) of the first feeding part collectively form an “F” shape. A second body part (301), a third feeding end (302) and a fourth feeding end (303) of the second feeding part collectively form an inverted “F” shape. The third feeding part, a first radiating end (101a) and a second radiating end (102a) collectively form an “H” shape.
REFERENCES:
patent: 6914573 (2005-07-01), McCorkle
patent: 7064713 (2006-06-01), Koenig
patent: 2005/0088344 (2005-04-01), Saitou et al.
Mei Chia-Hao
Teng Jia-Lin
Hon Hai Precision Industry Co. Ltd.
Morris Manning & Martin LLP
Nguyen Hoang V.
Tingkang Xia, Esq. Tim
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