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Patent Searching and Data


Title:
PROGRAMMING METHOD FOR SEMICONDUCTOR DEVICE, AND SEMICONDUCTOR DEVICE
Document Type and Number:
WIPO Patent Application WO/2022/148102
Kind Code:
A1
Abstract:
A programming method for a semiconductor device, and a semiconductor device. The semiconductor device comprises storage strings, wherein each storage string comprises a plurality of first storage units and a first dummy unit which are sequentially stacked, each of the first storage units is correspondingly connected to a word line, and a gate of the first dummy unit is connected to a first dummy word line. The method comprises: in a pre-charging phase, inputting a pre-charging voltage to a word line corresponding to a programmed storage unit in a plurality of first storage units, wherein the programmed storage unit is a storage unit between a storage unit to be programmed in the plurality of first storage units and a first dummy unit (501); and in a programming phase, inputting a programming voltage to a word line corresponding to the storage unit to be programmed (502).

Inventors:
LI KAIWEI (CN)
JIA JIANQUAN (CN)
MIN YUANYUAN (CN)
CUI YING (CN)
SONG YALI (CN)
LIU HONGTAO (CN)
JIA XINLEI (CN)
ZHANG AN (CN)
Application Number:
PCT/CN2021/126181
Publication Date:
July 14, 2022
Filing Date:
October 25, 2021
Export Citation:
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Assignee:
YANGTZE MEMORY TECH CO LTD (CN)
International Classes:
G11C16/34; G11C5/14; G11C8/14; G11C16/04
Foreign References:
CN112614533A2021-04-06
CN113889170A2022-01-04
CN110945592A2020-03-31
CN101627439A2010-01-13
CN111149169A2020-05-12
US20190252029A12019-08-15
Attorney, Agent or Firm:
CHINA PAT INTELLECTUAL PROPERTY OFFICE (CN)
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