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:
Aug. 01, 2017
Filed:
Aug. 06, 2015
Macronix International Co., Ltd., Hsinchu, TW;
Teng-Hao Yeh, Hsinchu, TW;
Kuo-Pin Chang, Miaoli, TW;
MACRONIX INTERNATIONAL CO., LTD., Hsinchu, TW;
Abstract
A memory device has a divided reference line structure which supports sub-block erase in NAND memory including a plurality of blocks. Each block in the plurality of blocks is coupled to a set of Y reference lines, where Y is two or more. Each block in the plurality of blocks includes a single reference select line (RSL), which is operable to connect each sub-block in the block to a corresponding reference line in the set of Y reference lines. A control circuit can be included on the device which is configured for an erase operation to erase a selected sub-block in a selected block.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile