Telecommunications – Transmitter and receiver at separate stations – Having measuring – testing – or monitoring of system or part
Reexamination Certificate
2008-09-21
2011-10-25
Pham, Tuan (Department: 2618)
Telecommunications
Transmitter and receiver at separate stations
Having measuring, testing, or monitoring of system or part
C455S067110, C455S067160, C455S115100, C455S226100
Reexamination Certificate
active
08045928
ABSTRACT:
A test system for adjusting a wireless communication device by impedance loading features includes a power supply for generating a plurality of voltages, a test fixture coupled to the power supply for generating impedances corresponding to a plurality of impedance loading areas, a test equipment coupled to a test point of the wireless communication device via the test fixture for measuring a plurality of radio frequency characteristic sets of the wireless communication device, and a decision device coupled to the test equipment for determining an optimal impedance loading area of the wireless communication device according to the plurality of radio-frequency characteristic sets.
REFERENCES:
patent: 2006/0082378 (2006-04-01), Majerus et al.
patent: 2008/0205173 (2008-08-01), Kliewer et al.
patent: 2008/0252028 (2008-10-01), Huang
patent: 2009/0146891 (2009-06-01), Chen
Hsu Winston
Margo Scott
Pham Tuan
Wistron NeWeb Corporation
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