Communications: radio wave antennas – Antennas – Balanced doublet - centerfed
Reexamination Certificate
2006-03-14
2006-03-14
Le, Hoanganh (Department: 2821)
Communications: radio wave antennas
Antennas
Balanced doublet - centerfed
C343S821000
Reexamination Certificate
active
07012573
ABSTRACT:
A wide band antenna, which has a wide frequency band so that it can be used in a wireless local area network (WLAN) and can be manufactured in a small size at a low cost, is provided. The wide band antenna includes a first antenna unit, a supply cable, a first connector coupler, a second antenna unit, a balun, a stub, and a second connector coupler. A frequency band increases when coupling occurs between the stub and the first antenna unit or the second antenna unit.
REFERENCES:
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patent: 6018324 (2000-01-01), Kitchener
patent: 6747605 (2004-06-01), Lebaric et al.
patent: 6859176 (2005-02-01), Choi
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patent: 2002-158531 (2000-05-01), None
patent: 2003-78345 (2003-03-01), None
Complex Broadband Millimeter Wave Repsonse of a Double Quantum Dot: Rabi Oscillations in an Artifical Molecule; vol. 81, No. 3; Jul. 20, 1998; Physical Review Letters.
Joo Seong-sin
Jung Weon-kyo
Kang Hyun-koo
Kim Dae-yeon
Tchistiakov Nikolai
Le Hoang-anh
Samsung Electronics Co,. Ltd.
Sughrue & Mion, PLLC
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