Communications: radio wave antennas – Antennas – Microstrip
Reexamination Certificate
2006-09-12
2006-09-12
Chen, Shih-Chao (Department: 2821)
Communications: radio wave antennas
Antennas
Microstrip
C343S795000
Reexamination Certificate
active
07106258
ABSTRACT:
In an antenna, a first flat radiating element is placed longitudinally. A second flat radiating element is located opposite to the first flat radiating element. The first and the second radiating element are connected to each other at their lower end portions. A third flat radiating element is longitudinally located below the second flat radiating element. A central conductor of a coaxial cable is connected to the lower end portions of the first and the second flat radiating elements. An outer conductor of the coaxial cable is connected to an upper end portion of the third flat radiating element. The coaxial cable is located parallel to the third flat radiating element.
REFERENCES:
patent: 6337666 (2002-01-01), Bishop
patent: 6339404 (2002-01-01), Johnson et al.
patent: 6339405 (2002-01-01), Gleener
patent: 6417816 (2002-07-01), Sadler et al.
patent: 6476769 (2002-11-01), Lehtola
patent: 6538614 (2003-03-01), Fleming et al.
patent: 6765539 (2004-07-01), Wang et al.
patent: 6906678 (2005-06-01), Chen
patent: 2003/0098812 (2003-05-01), Ying et al.
patent: 2004/0056805 (2004-03-01), Chen
patent: 02079602 (1990-02-01), None
patent: 560107 (2003-01-01), None
Antenna Engineering Handbook, edited by Electronics, Information and Communication Engineers, published by Ohm Co., Sep. 30, 1991, pp. 128-129.
Chen Shih-Chao
Foley & Lardner LLP
NEC Corporation
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