SYSTEM AND METHOD FOR ADAPTIVE THERMAL MANAGEMENT IN A PORTABLE COMPUTING DEVICE,申请号EP20130730960-传众专利搜索

SYSTEM AND METHOD FOR ADAPTIVE THERMAL MANAGEMENT IN A PORTABLE COMPUTING DEVICE

申请公布号：EP2867742(A2)

申请号：EP20130730960

申请日期：2013.05.13

申请公布日期：2015.05.06

申请人：

QUALCOMM INCORPORATED

发明人：DOSHI, PARAS S.;JAIN, ANKUR;VADAKKANMARUVEEDU, UNNIKRISHNAN;MITTER, VINAY;VOOTUKURU, ANIL;ALTON, RONALD F.;ANDERSON, JON J.

分类号：G06F1/20;G06F1/32

主分类号：G06F1/20

摘要：Various embodiments of methods and systems for adaptive thermal management techniques implemented in a portable computing device (“PCD”) are disclosed. Notably, in many PCDs, temperature thresholds associated with various components in the PCD such as, but not limited to, die junction temperatures, package on package (“PoP”) memory temperatures and the “touch temperature” of the external surfaces of the device itself limits the extent to which the performance capabilities of the PCD can be exploited. It is an advantage of the various embodiments of methods and systems for adaptive thermal management that, when a temperature threshold is violated, the performance of the PCD is sacrificed only as much and for as long as necessary to clear the violation before authorizing the thermally aggressive processing component(s) to return to a maximum operating power.