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. 27, 2026
Filed:
Aug. 02, 2024
Samsung Electronics Co., Ltd., Suwon-si, KR;
Won Seb Jeong, Suwon-si, KR;
Hyun Sub Song, Suwon-Si, KR;
Hyeon Ho Song, Suwon-si, KR;
Dong Hun Lee, Suwon-Si, KR;
Jeong UK Kang, Suwon-si, KR;
Samsung Electronics Co., Ltd., Suwon-si, KR;
Abstract
A storage device, a method for operating the storage device and a storage system. The storage device comprising a first memory, a second memory configured to store a bitmap indicating whether data stored in the first memory is dirty data, and a storage controller configured to control the first memory and the second memory, the storage controller configured to receive, from a CXL (Compute eXpress Link) switch, a transfer command to send the dirty data stored in the first memory to a first external device connected to the CXL switch, and in response to the transfer command, pre-fetch the data stored in the first memory into the second memory, based on the bitmap and send, to the CXL switch, a request command to request cache flush to at least one second external device connected to the CXL switch.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile