Invention Grant
- Patent Title: Body-contact metal-oxide-semiconductor field effect transistor device
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Application No.: US14450445Application Date: 2014-08-04
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Publication No.: US09620640B2Publication Date: 2017-04-11
- Inventor: Cheng-Chou Hung , Tung-Hsing Lee , Bernard Mark Tenbroek , Rong-Tang Chen
- Applicant: MediaTek Inc.
- Applicant Address: TW Hsin-Chu
- Assignee: MEDIATEK INC.
- Current Assignee: MEDIATEK INC.
- Current Assignee Address: TW Hsin-Chu
- Agency: McClure, Qualey & Rodack, LLP
- Main IPC: H01L21/02
- IPC: H01L21/02 ; H01L29/78 ; H01L29/06 ; H01L29/423 ; H01L29/10 ; H01L29/49 ; H01L29/786

Abstract:
The invention provides a body-contact metal-oxide-semiconductor field effect transistor (MOSFET) device. The body-contact MOSFET device includes a substrate. An active region is disposed on the substrate. A gate strip is extended along a first direction disposed on a first portion of the active region. A source doped region and a drain doped region are disposed on a second portion and a third portion of the active region, adjacent to opposite sides of the gate strip. The opposite sides of the gate strip are extended along the first direction. A body-contact doped region is disposed on a fourth portion of the active region. The body-contact doped region is separated from the gate strip by a fifth portion of the active region. The fifth portion is not covered by any silicide features.
Public/Granted literature
- US20150123206A1 BODY-CONTACT METAL-OXIDE-SEMICONDUCTOR FIELD EFFECT TRANSISTOR DEVICE Public/Granted day:2015-05-07
Information query
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