发明名称 Non-volatile storage having a connected source and well
摘要 A non-volatile storage device is disclosed that includes a set of connected non-volatile storage elements formed on a well, a bit line contact positioned in the well, a source line contact positioned in the well, a bit line that is connected to the bit line contact, and a source line that is connected to the source line contact and the well.
申请公布号 US8765552(B2) 申请公布日期 2014.07.01
申请号 US201313861613 申请日期 2013.04.12
申请人 SanDisk Technologies Inc. 发明人 Higashitani Masaaki
分类号 H01L21/336;H01L27/115;H01L29/66;H01L21/74 主分类号 H01L21/336
代理机构 Vierra Magen Marcus LLP 代理人 Vierra Magen Marcus LLP
主权项 1. A method for fabricating non-volatile storage, comprising: forming a first dielectric layer on a well; forming a first gate layer on said first dielectric layer; forming a second dielectric layer on said first gate layer; forming a second gate layer on said second dielectric layer; creating source/drain regions, bit line contacts and source line contacts in said well; creating bit lines that connect to said bit line contacts and that do not connect to said well; and creating a source line that connects to said source line contacts and connects to said well.
地址 Plano TX US