Telecommunications – Receiver or analog modulated signal frequency converter – With particular receiver circuit
Reexamination Certificate
2011-07-12
2011-07-12
Rego, Dominic E (Department: 2618)
Telecommunications
Receiver or analog modulated signal frequency converter
With particular receiver circuit
C455S343200, C455S343500, C455S343600
Reexamination Certificate
active
07979048
ABSTRACT:
Image rejection factors are calibrated for a receiver circuit (106) during an initialization period. The image rejection factors are stored in a quasi non-volatile memory (124) associated with the receiver circuit (106). The quasi non-volatile memory (124) is powered from a first source (VDDA) during a first receiver mode and from a second source (VIO) during a second receiver mode.
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Green Brian D.
Kerth Donald A.
Marques Augusto M.
Polansky Paul J.
Polansky & Associates, P.L.L.C.
Rego Dominic E
Silicon Laboratories Inc.
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