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:
Jan. 18, 2022
Filed:
May. 20, 2020
Samsung Electronics Co., Ltd., Suwon-si, KR;
Younho Jeon, Gimhae-si, KR;
Youngjin Cho, Seoul, KR;
Hee Hyun Nam, Seoul, KR;
Hyo-Deok Shin, Seoul, KR;
SAMSUNG ELECTRONICS CO., LTD., Suwon-si, KR;
Abstract
A memory module includes a device controller that communicates with a host device based on a first interface including a first clock signal, a first data signal, and a first data strobe signal and operates in one of a first operation mode or a second operation mode depending on an operation mode control value from the host device, and a memory device that communicates with the device controller based on a second interface including a second data signal and a second data strobe signal. The device controller includes a logic circuit that transmits a predetermined training result value to the host device depending on a training control value from the host device, when a training is performed on a third interface being a virtual interface recognized by the host device in the first operation mode.