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. 29, 2024
Filed:
Sep. 30, 2022
Rambus Inc., San Jose, CA (US);
Frederick A. Ware, Los Altos Hills, CA (US);
Craig E. Hampel, Los Altos, CA (US);
Rambus Inc., San Jose, CA (US);
Abstract
A memory module includes a substrate, plural memory devices, and a buffer. The plural memory devices are organized into at least one rank, each memory device having plural banks. The buffer includes a primary interface for communicating with a memory controller and a secondary interface coupled to the plural memory devices. For each bank of each rank of memory devices, the buffer includes data buffer circuitry and address buffer circuitry. The data buffer circuitry includes first storage to store write data transferred during a bank cycle interval (tRR). The address buffer circuitry includes second storage to store address information corresponding to the data stored in the first storage.