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:
Jan. 06, 2026
Filed:
Nov. 06, 2020
Moffett International Co., Limited, Hong Kong, HK;
Zhibin Xiao, Los Altos, CA (US);
Enxu Yan, Los Altos, CA (US);
Yong Lu, Los Altos, CA (US);
Wei Wang, Los Altos, CA (US);
Moffett International Co., Limited, Hong Kong, HK;
Abstract
Methods, systems, and apparatus, including computer programs encoded on computer storage media, for convolution with workload-balanced activation sparsity are described. An exemplary method comprises: assigning an input tensor and a weight tensor at a convolution layer into a plurality of processors to perform Multiply-Accumulate (MAC) operations in parallel based on the input tensor and the weight tensor; obtaining a plurality of output values based on results of the MAC operations; constructing one or more banks of output values based on the plurality of output values; for each of the banks, performing a top-K sorting on the one or more output values in the bank to obtain K output values; pruning each of the banks by setting the one or more output values other than the obtained K output values in the each bank as zeros; and constructing an output tensor of the convolution layer based on the pruned banks.