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. 14, 2023
Filed:
Feb. 05, 2021
Sunrise Memory Corporation, Fremont, CA (US);
Robert D. Norman, Pendleton, OR (US);
Eli Harari, Saratoga, CA (US);
Khandker Nazrul Quader, Santa Clara, CA (US);
Frank Sai-keung Lee, San Jose, CA (US);
Richard S. Chernicoff, Mercer Island, WA (US);
Youn Cheul Kim, Saratoga, CA (US);
Mehrdad Mofidi, Los Altos Hills, CA (US);
SUNRISE MEMORY CORPORATION, San Jose, CA (US);
Abstract
A high-capacity system memory may be built from both quasi-volatile (QV) memory circuits, logic circuits, and static random-access memory (SRAM) circuits. Using the SRAM circuits as buffers or cache for the QV memory circuits, the system memory may achieve access latency performance of the SRAM circuits and may be used as code memory. The system memory is also capable of direct memory access (DMA) operations and includes an arithmetic logic unit for performing computational memory tasks. The system memory may include one or more embedded processor. In addition, the system memory may be configured for multi-channel memory accesses by multiple host processors over multiple host ports. The system memory may be provided in the dual-in-line memory module (DIMM) format.