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.

Date of Patent:
Apr. 19, 2022

Filed:

Apr. 12, 2021
Applicant:

Yangtze Memory Technologies Co., Ltd., Wuhan, CN;

Inventors:

Xiaodong Xu, Wuhan, CN;

Yi Chen, Wuhan, CN;

Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G11C 7/10 (2006.01); G11C 7/22 (2006.01);
U.S. Cl.
CPC ...
G11C 7/1045 (2013.01); G11C 7/109 (2013.01); G11C 7/1063 (2013.01); G11C 7/222 (2013.01);
Abstract

A memory device includes a substrate, a controller disposed on the substrate and providing an external interface, and a plurality of flash memory dies connected to the controller through an internal interface. The external interface includes at least a bypass pin, a mode selection pin, and a data pin, and is used by an external host to direct access the plurality of flash memory dies through the controller. The bypass pin is used to enable the controller to enter in a direct access state in which the mode selection pin and the data pin are operational; and the mode selection pin is used to trigger the controller to receive a mode code on the data pin and to receive a mode code value on the data pin. The mode code indicates one of a plurality of predetermined input-output modes of the controller in the direct access state, and the mode code value determining information under the predetermined input-output mode indicated by the mode code.


Find Patent Forward Citations

Xu, Xiaodong. (2022). Method and system for direct access to flash modules (U.S. Patent No. 11308997). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/11308997

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

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