Invention Grant
- Patent Title: Switch FET body current management devices and methods
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Application No.: US17386409Application Date: 2021-07-27
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Publication No.: US11671090B2Publication Date: 2023-06-06
- Inventor: Alper Genc
- Applicant: pSemi Corporation
- Applicant Address: US CA San Diego
- Assignee: PSEMI CORPORATION
- Current Assignee: PSEMI CORPORATION
- Current Assignee Address: US CA San Diego
- Agency: Steinfl + Bruno LLP
- Main IPC: H03K17/16
- IPC: H03K17/16 ; H03K17/693

Abstract:
Methods and devices to reduce gate induced drain leakage current in RF switch stacks are disclosed. The described devices utilize multiple discharge paths and/or less negative body bias voltages without compromising non-linear performance and power handling capability of power switches. Moreover, more compact bias voltage generation circuits with smaller footprint can be implemented as part of the disclosed devices.
Public/Granted literature
- US20220038092A1 SWITCH FET BODY CURRENT MANAGEMENT DEVICES AND METHODS Public/Granted day:2022-02-03
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