The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Mar. 30, 2021
Filed:
Jun. 18, 2019
Purdue Research Foundation, West Lafayette, IN (US);
Vijay Raghunathan, West Lafayette, IN (US);
Arnab Raha, Santa Clara, CA (US);
Purdue Research Foundation, West Lafayette, IN (US);
Abstract
A heuristic method of reducing energy consumption in a system having a plurality of subsystems is disclosed which includes identifying one or more approximation parameters in each of a plurality of subsystems, for an application that is run on the system with a predefined quality minimum approximating performance of each of the plurality of subsystems, determining energy savings for the system based on the approximation, sorting the plurality of subsystems based on system-level energy savings, classifying each of the plurality of subsystems into coarse and fine subsystems based on energy savings, and optimizing approximation of the one or more subsystems by i) approximating the coarse subsystems, and ii) approximating the fine subsystems.