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:
Oct. 13, 2026
Filed:
May. 05, 2022
Xcelerium Inc, Orange, CA (US);
Abstract
A system and method for implementing variable-precision matrix multiplications using a low-precision digit matrix multiplier is disclosed. The system enables multiplication of matrices of different dimensions by splitting the large matrix into fixed-size matrix blocks. These block matrices are further decomposed into fixed-precision digit submatrices that are then individually multiplied, scaled, and accumulated to allow for variable-precision matrix multiplication. The system uses a systolic array of block matrix multipliers, which are each an array of dot product units, to efficiently implement larger matrix multiplications without substantially increasing either latency or wiring congestion. The system further uses only unsigned digit matrix multipliers but accounts for signed matrix multiplication by using row and column sums of the input matrices to adjust for the signed to unsigned conversion.
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