Power supplies for ECUs
Number of patents in Portfolio can not be more than 2000
United States of America Patent
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-
Sep 2, 2003
Issued Date -
N/A
app pub date -
Aug 22, 2000
filing date -
Feb 24, 1998
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
A voltage supply circuit for an ECU, of the type which uses a capacitor to hold charge for use in maintaining the supply during temporary supply interruptions, wherein a charge pump is provided for increasing the voltage available for charging the capacitor to a level above that of the supply to enable the stored energy of the capacitor to be boosted.
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