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.

Date of Patent:
Jun. 02, 2026

Filed:

Sep. 15, 2022
Applicants:

Advanced Micro Devices, Inc, Santa Clara, CA (US);

Ati Technologies Ulc, Markham, CA;

Inventors:

Shaofeng An, Markham, CA;

Shiqi Sun, Newmarket, CA;

Michael James Tresidder, Austin, TX (US);

Yanfeng Wang, Richmond hill, CA;

Peter Malcolm Barnes, Mountain view, CA (US);

Assignees:

Advanced Micro Devices, Inc., Santa Clara, CA (US);

ATI Technologies ULC, Markham, CA;

Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G06F 21/64 (2013.01);
U.S. Cl.
CPC ...
G06F 21/64 (2013.01);
Abstract

Data integrity checks for reducing communication latency is described. A transmitting endpoint transmits data to a receiving endpoint by generating an integrity tag for a first subset of data blocks and a second integrity tag for a second subset of data blocks. In implementations, the first and second integrity tags overlap at least one data block and are offset based on computational complexities of generating the integrity tags. A receiving endpoint generates comparison tags for each of the integrity tags and uses the comparison tags to validate an authenticity of received data. In response to validating the first and second integrity tags, data blocks covered by both the first and second integrity tags are released for use. Additional integrity tags are generated and validated for subsequent subsets of data blocks during data communication, thus reducing latency by offsetting times at which comparison tags are generated and validated.


Find Patent Forward Citations

Loading…