会员体验
专利管家(专利管理)
工作空间(专利管理)
风险监控(情报监控)
数据分析(专利分析)
侵权分析(诉讼无效)
联系我们
交流群
官方交流:
QQ群: 891211   
微信请扫码    >>>
现在联系顾问~
热词
    • 11. 发明公开
    • IN SERVICE PROGRAMMABLE LOGIC ARRAYS WITH ULTRA THIN VERTICAL BODY TRANSISTORS
    • WITH ULTRA THIN竖直主体TRANSISTORS运算可编程逻辑阵列
    • EP1366570A1
    • 2003-12-03
    • EP02724909.3
    • 2002-02-06
    • MICRON TECHNOLOGY, INC.
    • FORBES, Leonard
    • H03K19/177H01L25/00G06F7/38
    • H01L27/11803H01L27/115H01L27/11556H01L27/1203H01L29/66825H01L29/7881H01L2924/0002H01L2924/00
    • Structures and methods for in service programmable logic arrays with ultra thin vertical body transistors are provided. The in-service programmable logic array includes a first logic plane that receives a number of input signals. The first logic plane has a plurality of logic cells arranged in rows and columns that are interconnected to provide a number of logical outputs. A second logic plane has a number of logic cells arranged in rows and columns that receive the outputs of the first logic plane and that are interconnected to produce a number of logical outputs such that the in service programmable logic array implements a logical function. Each of the logic cells includes a vertical pillar extending outwardly from a semiconductor substrate. Each pillar includes a single crystalline first contact layer and a second contact layer separated by an oxide layer. At least one single crystalline ultra thin vertical floating gate transistor that is disposed adjacent each vertical pillar. The single crystalline vertical floating gate transistor includes an ultra thin single crystalline vertical first source/drain region coupled to the first contact layer, an ultra thin single crystalline vertical second source/drain region coupled to the second contact layer, and an ultra thin single crystalline vertical body region which opposes the oxide layer and couples the first and the second source/drain regions. A vertical floating gate opposes the ultra thin single crystalline vertical body region.