Patent Number: 8,218,321

Title: Self-cooling electrical device

Abstract: The invention relates to a portable electronic device, e.g. a mobile phone, comprising a shell, a display, a battery, a processor and a receiver. In the portable electronic device is at least one of the components configured to heat exchange with a phase changing material which is arranged within the portable electronic device.

Inventors: Foxenland; Eral (Malmo, SE)

Assignee: Sony Mobile Communications AB

International Classification: H05K 7/20 (20060101)

Expiration Date: 2020-07-10 0:00:00