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:
Jun. 01, 2021
Filed:
Aug. 24, 2020
Movidius Limited;
Movidius Limited, Schiphol-Rijk, NL;
Abstract
Methods, apparatus, systems and articles of manufacture to perform dot product calculations using sparse vectors are disclosed. An example dot product calculator includes a first logic AND gate to perform a first logic AND operation with a first input vector and a second input vector, the first logic AND gate to output a control vector; a second logic AND gate to perform a second logic AND operation with a difference vector and an inverse of the control vector, the second logic AND gate to output a mask vector; a third logic AND gate to output a first vector; a first counter to generate a first ones count based on a first total number of ones of the first vector; a fourth logic AND gate to output a second vector; a second counter to generate a second ones count; and a multiplier to generate a product.