USB (Universal Serial Bus) interface device
USB apparatus and USB hub apparatus
USB apparatus that turns on computer power supply using...
USB control circuit for saving power and the method thereof
USB device and USB connecting system
USB device that provides power that is different from power...
Use of a signal line to adjust width and/or frequency of a...
Use of one voltage regulator module to support two...
Use of priority information to intelligently allocate power...
User configurable power conservation through LCD display...
User interface power management control technique for a...
User proximity sensor and signal processing circuitry for...
User space power controller
User-configurable power architecture with hot-pluggable...
User-selectable power management interface with application thre
Using a hardware-driven event to wake a computer from a...
Using ACPI power button signal for remotely controlling the...
Using asymmetric lanes dynamically in a multi-lane serial link
Using multiple thermal points to enable component level...
Using non-lossless compression to save power