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:
Jul. 14, 2026
Filed:
Sep. 09, 2022
Micron Technology, Inc., Boise, ID (US);
Rohit Sehgal, Boise, ID (US);
Eishan Mirakhur, Boise, ID (US);
Vishal Tanna, Boise, ID (US);
Rohit Sindhu, Boise, ID (US);
Micron Technology, Inc., Boise, ID (US);
Abstract
A memory card, for use with a host system, combines both: (i) non-volatile memory express (NVMe) data storage such as a solid state drive (SSD) with (ii) dynamic random access memory (DRAM) conforming to the computer express link (CXL) protocol. The SSD and CXL DRAM share a common controller. CXL memory requests from the host system are handled according to the CXL.io protocol. NVMe data requests are wrapped into a CXL request packet. The common front end identifies the NVMe data request(s) within the CXL packet, parses the NVMe data request, and routes the request to the NVMe memory. A host operating system software driver intercepts the NVMe memory requests and wraps them into the CXL request packet.