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. 20, 2026
Filed:
Apr. 10, 2025
Samsung Electronics Co., Ltd., Suwon-si, KR;
Jae-Eon Jo, Suwon-si, KR;
Rohyoung Myung, Suwon-si, KR;
Samsung Electronics Co., Ltd., Suwon-si, KR;
Abstract
A method includes forwarding, by a first core, a read request for a cache line to a first cache, forwarding, by the first cache, a Set-timeout shared-state request to a directory in response to the read request, forwarding, by the directory, the Set-timeout shared-state request to a second cache, in response to the Set-timeout shared-state request, changing a state of the cache line of the second core to a Shared state and forwarding a Shared-accepted response to the first cache and the directory, by the second cache, changing a state of the cache line of the directory and a state of the cache line of the first core to the Shared state, and performing a timeout to change a state of the cache line of the directory and a state of the cache line of the first core, in response to reaching a predetermined time.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile