发明名称 |
Integrated circuit devices and fabrication techniques |
摘要 |
Integrated circuit devices and fabrication techniques. A semiconductor device fabrication method may include doping, in a same processing step, first and second portions of a substrate of an integrated circuit. The first portion corresponds to a doped region of a semiconductor device. The second portion corresponds to a via contact. The method may further include, after the doping, forming the gate of the semiconductor device. |
申请公布号 |
US9111801(B2) |
申请公布日期 |
2015.08.18 |
申请号 |
US201313856985 |
申请日期 |
2013.04.04 |
申请人 |
STMicroelectronics, Inc. |
发明人 |
Zhang John H. |
分类号 |
H01L21/04;H01L27/12;H01L29/66;H01L21/84;H01L27/11 |
主分类号 |
H01L21/04 |
代理机构 |
Seed IP Law Group PLLC |
代理人 |
Seed IP Law Group PLLC |
主权项 |
1. A method, comprising:
doping, in a same processing step, first and second portions of a substrate of an integrated circuit, the first portion corresponding to a doped region of a semiconductor device, and the second portion corresponding to a via contact; and after the doping, forming the gate of the semiconductor device; and after the doping, isolating the first portion of the substrate from a third portion of the substrate corresponding to a doped region of a second semiconductor device. |
地址 |
Coppell TX US |