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:
Sep. 23, 2025
Filed:
Mar. 31, 2023
Applicant:
Amazon Technologies, Inc., Seattle, WA (US);
Inventors:
Patricio Kaplan, Palo Alto, CA (US);
Ron Diamant, San Jose, CA (US);
Assignee:
Amazon Technologies, Inc., Seattle, WA (US);
Primary Examiner:
Int. Cl.
CPC ...
G06F 13/28 (2006.01); G06N 3/08 (2023.01);
U.S. Cl.
CPC ...
G06N 3/08 (2013.01); G06F 13/28 (2013.01);
Abstract
Techniques to perform transpose operations in a crossbar circuit may include receiving a set of write transactions to write a data array to a target memory, and determining that the set of write transactions is for a transpose write. Write data for each of the write transactions can be stored diagonally in a transpose memory of the crossbar circuit. Each row of data in the transpose memory can be rotated, and rotated data from each row of the transpose memory can be provided to a corresponding output port of the crossbar circuit to write to the target memory.