Northwestern University

Arindam Mallik

Gokhan Memik

Robert P Dick

Peter A Dinda

Xi Chelsea Chen

Alok Choudhary

Alex Shye

Bin Lin

Berkin Ozisikyilmaz

Lei Yang

Systems and methods for controlling power consumption in a computer system. For each of a plurality of interactive applications, the method changes a frequency at which a processor of the computer system runs, receives an indication of user satisfaction, determines a relationship between the changed frequency and the user satisfaction of the interactive application, and stores the determined relationship information. The determined relationship can distinguish between different users and different interactive applications. A frequency may be selected from the discrete frequencies at which the processor of the computer system runs based on the determined relationship information for a particular user and a particular interactive application running on the processor of the computer system. The processor may be adapted to run at the selected frequency.

System and method for controlling power consumption in a computer system based on user satisfaction

Certain embodiments of the present invention provide a method for power management including determining at least one of an operating frequency and an operating voltage for a processor and configuring the processor based on the determined at least one of the operating frequency and the operating voltage. The operating frequency is determined based at least in part on direct user input. The operating voltage is determined based at least in part on an individual profile for processor.

Systems and methods for process and user driven dynamic voltage and frequency scaling

Growing community of inventors

Leuven, Belgium

Arindam Mallik