Invention Grant
- Patent Title: Memories and methods of programming memories
- Patent Title (中): 记忆和程序记忆的方法
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Application No.: US13051599Application Date: 2011-03-18
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Publication No.: US08681562B2Publication Date: 2014-03-25
- Inventor: Pranav Kalavade , Akira Goda , Tommaso Vali , Violante Moschiano
- Applicant: Pranav Kalavade , Akira Goda , Tommaso Vali , Violante Moschiano
- Applicant Address: US ID Boise
- Assignee: Micron Technology, Inc.
- Current Assignee: Micron Technology, Inc.
- Current Assignee Address: US ID Boise
- Agency: Leffert Jay & Polglaze, P.A.
- Main IPC: G11C11/34
- IPC: G11C11/34
Abstract:
Apparatus and methods for adjusting programming for upper pages of memories are disclosed. In at least one embodiment, a threshold voltage distribution upper limit is determined after a single programming pulse for lower page programming, and upper page programming start voltages are adjusted based on the determined upper limit of the threshold voltage distribution.
Public/Granted literature
- US20120176843A1 MEMORIES AND METHODS OF PROGRAMMING MEMORIES Public/Granted day:2012-07-12
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