Telecommunications – Transmitter – Mobile or portable
Reexamination Certificate
2006-11-06
2011-11-08
Urban, Edward (Department: 2618)
Telecommunications
Transmitter
Mobile or portable
C455S067110, C455S063100, C455S452100, C455S434000, C370S329000, C370S342000, C370S462000
Reexamination Certificate
active
08055213
ABSTRACT:
Dynamic frequency selection based on CR is provided. A CR BS detects an interference-free and unused frequency band. When sensing a new BS that has great signal strength and requires the frequency band during communications in the frequency band, the CR BS releases the frequency band and dynamically selects another frequency band to avoid interference.
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Examination Report isued by the Korean Intellectual Property Office on Aug. 16, 2011, in corresponding Korean Patent Application No. 10-2005-0105706 (4 pages).
Cho Kyoung-Jin
Chung Jae-Hak
Hui Junhong
Hwang Duck-Dong
Kim Jae-Myeong
Hanidu Ganiyu
Inha-Industry Partnership Institute
NSIP Law
Samsung Electronics Co,. Ltd.
Urban Edward
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