BISTONE PORT POWER CONTROLLER FOR USB HUBS WITH LEGACY BATTERY CHARGE SUPPORT

A system and method for efficient power management of peripheral port connections. A USB hub core is configured to detect the presence of a legacy peripheral device on a downstream port when a corresponding USB host is in a non-operational state. The USB hub core chooses a battery charger signature...

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Bibliographic Details
Main Author MAGNUSSON HANS L
Format Patent
LanguageEnglish
Published 12.08.2010
Subjects
CALCULATING
COMPUTING
COUNTING
ELECTRIC DIGITAL DATA PROCESSING
PHYSICS
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