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:
Feb. 10, 2026
Filed:
Jun. 28, 2024
Amazon Technologies, Inc., Seattle, WA (US);
Tinghui Wang, Snoqualmie, WA (US);
Jue Wang, Seattle, WA (US);
Tahsin Erdogan, Kirkland, WA (US);
Said Bshara, Tira, IL;
Guy Nakibly, Kedumim, IL;
Omri Itach, Haifa, IL;
Idan Homri, Haifa, IL;
Amazon Technologies, Inc., Seattle, WA (US);
Abstract
Computing systems and associated methods are described for managing error conditions associated with shared resources in a partitioned computing system. In some examples, a flush signal is generated by a controller of an expansion card or other component of the partitioned computing system responsive to detecting a communication issue between the component and a first host partition. Responsive to the flush signal, an Input/Output (I/O) fabric of the component terminates active memory transactions for the first host partition and transmits a success status signal associated with the active memory transactions to an initiator of the active memory transactions. The controller may then reset a port coupled to the first host partition to prepare the component for re-establishing a link with the first host partition.