USB hub power management
Number of patents in Portfolio can not be more than 2000
United States of America Patent
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-
Apr 1, 2003
Grant Date -
N/A
app pub date -
Mar 23, 2001
filing date -
Mar 23, 2001
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
An apparatus including a controller, a voltage supply circuit and a power management circuit. The controller may include one or more ports. The voltage supply circuit may be configured to generate an unregulated voltage supply. The power management circuit may be configured to receive the unregulated voltage supply and present a regulated power supply voltage to each of the one or more ports. In one example, the apparatus may be implemented in a Universal Serial Bus (USB) hub.
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