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. 01, 2026
Filed:
Oct. 01, 2024
Samsung Electronics Co., Ltd., Suwon-si, KR;
Ji Won Chang, Suwon-si, KR;
Seon Bong Kim, Suwon-si, KR;
Young Suk Moon, Suwon-si, KR;
Sang Muk Hwang, Suwon-si, KR;
Seung Won Lee, Suwon-si, KR;
Kwang Hee Choi, Suwon-si, KR;
SAMSUNG ELECTRONICS CO., LTD., Suwon-si, KR;
Abstract
A storage device, a storage system and an operating method of the storage device are provided. The storage device connected to a host comprises a storage controller including an address translation cache that translates a virtual address received with a command from the host into a physical address, wherein the storage controller stores index information on a host specific memory buffer (SMB) in the host in advance, performs direct memory access to the virtual address for the host SMB when a cache miss occurs in the address translation cache, and transmits an exceptional completion queue (CQ) including an indicator to the host when the direct memory access is completely performed.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile