Telecommunications – Transmitter – Power control – power supply – or bias voltage supply
Reexamination Certificate
2006-04-18
2006-04-18
Gesesse, Tilahun (Department: 2684)
Telecommunications
Transmitter
Power control, power supply, or bias voltage supply
C455S126000, C455S069000, C330S129000
Reexamination Certificate
active
07031677
ABSTRACT:
An additional control voltage is used to adjust then operating point of a power amplifier. The amplitude of the control voltage is a measure of the maximum gain needed during the current time slot and which is already provided to the power amplifier before the beginning of the active time slot. This enables an individual adjustment of the operating point so that the power consumption can be reduced.
REFERENCES:
patent: 5278994 (1994-01-01), Black et al.
patent: 5278997 (1994-01-01), Martin
patent: 5426641 (1995-06-01), Afrashteh et al.
patent: 5509011 (1996-04-01), Birth
patent: 5603106 (1997-02-01), Toda
patent: 5625322 (1997-04-01), Gourgue et al.
patent: 5841319 (1998-11-01), Sato
patent: 5909643 (1999-06-01), Aihara
patent: 6304145 (2001-10-01), Laureanti et al.
patent: 6418304 (2002-07-01), Morrar
patent: 6677819 (2004-01-01), Hakala et al.
patent: 2002/0071482 (2002-06-01), Peters et al.
patent: 44 39 826 (1996-05-01), None
patent: 0 601 410 (1994-06-01), None
patent: 0 896 439 (1999-02-01), None
patent: 2 868 574 (1999-03-01), None
patent: 00/48307 (2000-08-01), None
patent: WO 00/55968 (2000-09-01), None
Weber Stephan
Wenzel Dietmar
Gesesse Tilahun
Greenberg Laurence A.
Infineon - Technologies AG
Locher Ralph E.
Stemer Werner H.
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