Telecommunications – Transmitter and receiver at same station – Radiotelephone equipment detail
Reexamination Certificate
2011-08-02
2011-08-02
Lee, John J (Department: 2618)
Telecommunications
Transmitter and receiver at same station
Radiotelephone equipment detail
C455S115100, C455S575800, C455S128000
Reexamination Certificate
active
07991439
ABSTRACT:
A signal shielding box with a plurality of shielding covers is provided. The shielding covers are pivotally connected with a shielding case and cover one another so as to respectively conceal or expose the opening. A connector is positioned at the shielding case and is electrically connected with the wireless communication device within the shielding case. The connector is electrically connected with a measurement and analysis device out of the shielding case. The shielding covers are respectively opened and closed so as to expose and conceal the opening. Thus, a plurality of shielding effects are formed so as to shield and measure signals of the wireless communication device.
REFERENCES:
patent: 7512430 (2009-03-01), Nakamura
patent: 7640045 (2009-12-01), Troutman
patent: 2004/0137972 (2004-07-01), Kishimoto
patent: 11-30679 (1999-02-01), None
patent: M248234 (2004-10-01), None
Lin Po-Chang
Mao Li-Kai
Foxconn Communication Technology Corp.
Lee John J
Reiss Steven M.
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