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:
Jun. 30, 2026
Filed:
May. 02, 2024
Advanced Micro Devices, Inc., Santa Clara, CA (US);
David Da-Wei Lin, Westborough, MA (US);
Edoardo Prete, Boxborough, MA (US);
Tsun-Ho Liu, Boxborough, MA (US);
Advanced Micro Devices, Inc., Santa Clara, CA (US);
Abstract
A memory system includes a memory controller and memory circuitry. The memory controller outputs a first training signal. The memory circuitry is coupled to the memory controller. The memory circuitry includes a memory device and multiplexing data buffer circuitry. The multiplexing data buffer circuitry is coupled to the memory device. The multiplexing data buffer circuitry includes first circuitry and second circuitry. The second circuitry is coupled to the memory device. The second circuitry receives the first training signal from memory controller comprising first training data associated with the first circuitry, writes the first training data to the memory device, and read the written first training data from the memory device, and outputs the written first training data to the memory controller. The memory controller is configured to determine equalization parameters for the first circuitry based on the written first training data.