Invention Application
- Patent Title: HIGH-POWER FIELD-EFFECT TRANSISTOR (FET)
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Application No.: US17410513Application Date: 2021-08-24
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Publication No.: US20220093740A1Publication Date: 2022-03-24
- Inventor: Abhijeet PAUL
- Applicant: QUALCOMM Incorporated
- Applicant Address: US CA San Diego
- Assignee: QUALCOMM Incorporated
- Current Assignee: QUALCOMM Incorporated
- Current Assignee Address: US CA San Diego
- Main IPC: H01L29/08
- IPC: H01L29/08 ; H01L29/06 ; H01L29/78 ; H01L29/66 ; H01L21/8234

Abstract:
Disclosed are apparatuses and related methods for fabrication. The apparatus includes a field-effect transistor (FET). The FET has a source contact coupled to a source implant in a body layer, a drain contact coupled to a drain implant in the body layer, and a first gate coupled to a transistor channel in the body layer between the source contact and the drain contact. The FET further includes a second gate coupled to the body layer between the source contact and the drain contact, a drift region in the body layer, where the second gate at least partially overlaps the drift region, and a resurf portion disposed partially over the first gate and over the second gate.
Information query
IPC分类: