Telecommunications – Transmitter and receiver at same station – Radiotelephone equipment detail
Patent
1996-08-29
2000-06-06
Bost, Dwayne D.
Telecommunications
Transmitter and receiver at same station
Radiotelephone equipment detail
455 90, 455557, 379428, 379433, 379440, H04B 138
Patent
active
060730277
ABSTRACT:
According to one aspect, a portable radiotelephone comprising a housing a cover slidably engaged with the housing and selectively reciprocable relative to the housing between a first position, wherein the portable radiotelephone is in an on-hook condition and, alternatively, a second position, wherein the portable radiotelephone is in an off-hook condition. According to another aspect, the portable radiotelephone comprises a housing, a cover slidably engaged with the housing and selectively reciprocable relative to the housing between a first position and, alternatively, a second position, wherein at least a portion of the cover extends outwardly beyond the housing, and an antenna fixed to and extending along the cover, at least a portion of the antenna extending outwardly beyond the housing when the cover is in the second position. The portable radiotelephone alleviates inadvertent key depression and inadvertent phone call disconnect upon answering and more easily enables maximum cellular telephone performance during phone calls.
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Griffith Gregory Clyde
Link, II Charles Martin
Norman Daniel P.
BellSouth Corporation
Bost Dwayne D.
Vuong Quochien
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