Invention Grant
US09360907B2 System and method for adaptive thermal management in a portable computing device
有权
便携式计算设备中自适应热管理的系统和方法
- Patent Title: System and method for adaptive thermal management in a portable computing device
- Patent Title (中): 便携式计算设备中自适应热管理的系统和方法
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Application No.: US14600667Application Date: 2015-01-20
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Publication No.: US09360907B2Publication Date: 2016-06-07
- Inventor: Paras S. Doshi , Ankur Jain , Unnikrishnan Vadakkanmaruveedu , Vinay Mitter , Anil Vootukuru , Ronald F. Alton , Jon J. Anderson
- Applicant: QUALCOMM INCORPORATED
- Applicant Address: US CA San Diego
- Assignee: QUALCOMM Incorporated
- Current Assignee: QUALCOMM Incorporated
- Current Assignee Address: US CA San Diego
- Agent Nicholas A. Cole
- Main IPC: G06F1/26
- IPC: G06F1/26 ; G06F1/32 ; G06F1/20 ; G06F11/30

Abstract:
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.
Public/Granted literature
- US20150169016A1 SYSTEM AND METHOD FOR ADAPTIVE THERMAL MANAGEMENT IN A PORTABLE COMPUTING DEVICE Public/Granted day:2015-06-18
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