Telecommunications – Transmitter – Power control – power supply – or bias voltage supply
Reexamination Certificate
2006-09-19
2006-09-19
Vo, Nguyen T. (Department: 2618)
Telecommunications
Transmitter
Power control, power supply, or bias voltage supply
C455S108000, C455S110000, C332S145000
Reexamination Certificate
active
07110730
ABSTRACT:
A mobile communication system has a mobile phone in which a voltage is set corresponding to the characteristic variation of a PA even when a PA having characteristic variation is used. The mobile phone employs a polar loop method, which comprises an antenna (1) for transmission and reception of signal waves; an antenna switch (2) for switching the transmission mode and the reception mode; a BBLSI (3) having a function to control the transmission and reception; an RFIC (4) having a function for modulating and demodulating the transmitted and received signals; and a PA (5) for amplifying up to the target output power by means of the amplitude modulation at the time of the transmission.
REFERENCES:
patent: 5235289 (1993-08-01), Kunitomo
patent: 5745526 (1998-04-01), Kumm et al.
patent: 6166598 (2000-12-01), Schlueter
patent: 6351189 (2002-02-01), Hirvilampi
patent: 6366177 (2002-04-01), McCune et al.
patent: 6377784 (2002-04-01), McCune
patent: 6480061 (2002-11-01), Dolman et al.
patent: 6566944 (2003-05-01), Pehlke et al.
patent: 6665525 (2003-12-01), Dent et al.
patent: 6785521 (2004-08-01), Hadjichristos et al.
patent: 6839549 (2005-01-01), Pehlke et al.
patent: 2001/0014593 (2001-08-01), McCune
patent: 2003/0155978 (2003-08-01), Pehlke
patent: 734 118 (1996-09-01), None
patent: 771 068 (1997-05-01), None
patent: 2 369 734 (2002-06-01), None
patent: 2-370435 (2002-06-01), None
patent: 2369941 (2002-06-01), None
Freeborough David
Hikasa Kazuhiko
Okada Kazuhisa
Wurm Patrick
Hitachi , Ltd.
Mattingly ,Stanger ,Malur & Brundidge, P.C.
TTP Com Limited
Vo Nguyen T.
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