Telephonic communications – Subscriber line or transmission line interface – Power supply
Reexamination Certificate
2007-07-03
2007-07-03
Harold, Jefferey (Department: 2614)
Telephonic communications
Subscriber line or transmission line interface
Power supply
C379S399010, C379S322000
Reexamination Certificate
active
10750415
ABSTRACT:
A variable power supply is controlled to supply power at approximately a first supply level for an electronic device. The variable power supply is controlled to control a transition of the power from approximately the first supply level toward a second supply level prior to controlling the variable power supply to supply power at approximately the second supply level for the electronic device.
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Davis William D.
Davis & Associates
Harold Jefferey
Silicon Laboratories Inc.
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