Invention Grant
- Patent Title: Asymmetric plane driver circuits in a multi-plane memory device
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Application No.: US16947525Application Date: 2020-08-05
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Publication No.: US11354067B2Publication Date: 2022-06-07
- Inventor: Kalyan Chakravarthy C. Kavalipurapu , Chang H. Siau , Shigekazu Yamada
- Applicant: Micron Technology, Inc.
- Applicant Address: US ID Boise
- Assignee: Micron Technology, Inc.
- Current Assignee: Micron Technology, Inc.
- Current Assignee Address: US ID Boise
- Agency: Lowenstein Sandler LLP
- Main IPC: G06F3/00
- IPC: G06F3/00 ; G06F3/06 ; G11C16/10 ; G11C16/14 ; G11C16/08 ; G11C16/26 ; G11C16/04

Abstract:
A memory device includes a memory array comprising a plurality of planes, a primary plane driver circuit comprising components to support read operations, program operations, and erase operations on any of the plurality of planes, and a secondary plane driver circuit comprising components to support read operations on an associated one of the plurality of planes. The primary plane driver circuit is configured to perform a first read operation on a first plane of the plurality of planes and the secondary plane driver circuit is configured to perform a second read operation on a second plane of the plurality of planes concurrently with the first read operation.
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