Communications: radio wave antennas – Antennas – Microstrip
Reexamination Certificate
2011-04-19
2011-04-19
Chen, Shih-Chao (Department: 2821)
Communications: radio wave antennas
Antennas
Microstrip
C343S846000
Reexamination Certificate
active
07928909
ABSTRACT:
A concurrent mode antenna system includes an antenna which generates a plurality of operating frequencies that are available at a same time, the antenna comprising a plurality of feed points; and a signal processing circuit which is connected to the feed points and processes radio signals transmitted and received by the antenna. Accordingly, the antenna system can not only provide various wireless services corresponding to the respective operating frequency bands on the single antenna but also miniaturize the antenna system. Furthermore, the antenna system can achieve the insertion loss prevention, the simplified structure, and the lower cost.
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Jung Chang-won
Kim Yong-jin
Kim Young-eil
Yoon Byung-tae
Chen Shih-Chao
Samsung Electronics Co,. Ltd.
Sughrue & Mion, PLLC
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