Patent ID: 9748787
Date: 2017-08-29
CPC Classifications: G06F,H02J,Y02D

Claim:
1. A portable information handling system comprising: a planar housing; a processor disposed in the planar housing and operable to execute instructions to process information; a memory disposed in the planar housing and interfaced with the processor, the memory operable to store the information; a display disposed in the planar housing and interfaced with the processor and memory, the display operable to present the information as visual images; a battery disposed in the housing and operable to power the processor, memory and display; an external power supply operable to power the processor, memory and display, and to charge the battery; a chipset having one or more processing components and non-transitory memory; a power manager stored in the non-transitory memory and operable to execute on the one or more processing components to manage power applied by the battery and external power supply for powering the processor, memory and display, the power manager further operable to monitor power transition events that exceed power available from the external power supply and to store power consumption information associated with the monitored power transition events; and a battery charge manager stored in the non-transitory memory and operable to execute on the one or more processing components, the battery charge manager interfaced with the power manager, the battery charge manager operable to apply the power consumption information to modify power manager power application at detection of one of the power transition events and a predetermined condition; wherein the power transition event comprises a boot of an operating system on the processor to an operational state, the predetermined condition comprises a battery charge of less than a predetermined amount, and the modified power manager application comprises scheduling boot over an increased time period.