Telecommunications – Transmitter and receiver at same station – Radiotelephone equipment detail
Reexamination Certificate
2005-09-20
2005-09-20
Trinh, Sonny (Department: 2687)
Telecommunications
Transmitter and receiver at same station
Radiotelephone equipment detail
C455S575100, C455S575700, C455S562100, C455S347000, C343S702000
Reexamination Certificate
active
06947762
ABSTRACT:
In order to improve the reception capability of a portable terminal device while waiting for calls from a satellite, a small reflecting plate (9) in the form of a saucer is disposed below a rod-shaped satellite communication antenna (7) which is folded to hold downwardly when the portable terminal device is in the state of on-hook, waiting for calls.
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The Institute of Electronics, Information and Communication Engineers, “Examination of the noise degree of helical antennas connected to satellite portable terminals (in Japanese)”, Lecture proceedings distributed at the general national meeting in 1998, organized by IEICE (1998),Tsushin 1(Japan), IEICE, (Mar. 27, 1996), p. 195.
NEC Corporation
Phan Huy
Trinh Sonny
Young & Thompson
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