Power management system for dynamically downgrading or upgrading the speed of individual USB ports on a USB hub based on available and requested power
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United States of America Patent
Stats
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Dec 9, 2014
Issued Date -
N/A
app pub date -
Sep 24, 2011
filing date -
Jul 4, 2011
priority date (Note) -
In Force
status (Latency Note)
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Abstract
A dynamic power management system for USB hub and method thereof are described. The dynamic power management system includes a host device, a power unit and a hub device. A power management module disposed in the hub device dynamically adjusts the power-supplying statuses of ports in the hub device and further reduces the cost of power transformer externally connected to the hub device.
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International Classification(s)
Cited Art Landscape
Patent Citation Ranking
- 9 Citation Count
- G06F Class
- 4.02 % this patent is cited more than
- 11 Age
Maintenance Fees
| Fee | Large entity fee | small entity fee | micro entity fee | due date |
|---|---|---|---|---|
| 11.5 Year Payment | $7400.00 | $3700.00 | $1850.00 | Jun 9, 2026 |
