Abstract:
An innovative passive cooling solution with sealed UAV enclosure system allows heat from a semiconductor chip to be dissipated to the ambient environment through evaporation/condensation phase-change cooling and air cooling a heat sink such as a fin without any additional power consumption to operate cooling solution. One example of such a solution may include a pipe with a fin and a fluid. The pipe may include a wick structure along an inner surface of the pipe configured to allow the fluid to travel within the wick structure and to allow a vapor form of the fluid to exit the wick structure towards a center of the pipe.
Abstract:
Methods, devices, and systems for a mobile device to execute user experience software that dynamically determines operating policies that are suited for managing resources, such as transceivers, processors, and other units within the mobile device. In an aspect, a processor executing the user experience software may monitor for activity information that indicates a user's interactions with the mobile device. Based on the activity information, a processor executing the user experience software may match a circumstance defined by the activity information with a stored activity profile. The activity profile may include information indicating aggregated resource usage associated with the matched circumstance. A processor executing the user experience software may implement an operating policy based on the activity profile that manages how the mobile device utilizes resources. In various aspects, activity profiles may be periodically updated with resource usage information from numerous sources to aggregate data for managing particular circumstances.