Invention Grant
- Patent Title: Low cost demos transistor with improved CHC immunity
- Patent Title (中): 低成本演示晶体管，具有改善的CHC抗扰度
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Application No.: US14885637Application Date: 2015-10-16
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Publication No.: US09577094B2Publication Date: 2017-02-21
- Inventor: Shaoping Tang , Amitava Chatterjee , Imran Mahmood Khan , Kaiping Liu
- Applicant: Texas Instruments Incorporated
- Applicant Address: US TX Dallas
- Assignee: TEXAS INSTRUMENTS INCORPORATED
- Current Assignee: TEXAS INSTRUMENTS INCORPORATED
- Current Assignee Address: US TX Dallas
- Agent Jacqueline J. Garner; Charles A. Brill; Frank D. Cimino
- Main IPC: H01L29/08
- IPC: H01L29/08 ; H01L29/78 ; H01L21/8234 ; H01L27/092 ; H01L21/265 ; H01L21/3213 ; H01L21/8238 ; H01L29/66 ; H01L27/06 ; H01L21/28 ; H01L29/49 ; H01L29/10
Abstract:
An integrated circuit and method includes a DEMOS transistor with improved CHC reliability that has a lower resistance surface channel under the DEMOS gate that transitions to a lower resistance subsurface channel under the drain edge of the DEMOS transistor gate.
Public/Granted literature
- US20160035890A1 LOW COST DEMOS TRANSISTOR WITH IMPROVED CHC IMMUNITY Public/Granted day:2016-02-04
Information query
IPC分类:
