Invention Grant
- Patent Title: RF switch stack with charge redistribution
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Application No.: US17119840Application Date: 2020-12-11
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Publication No.: US11601126B2Publication Date: 2023-03-07
- Inventor: Simon Edward Willard
- 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: H04B1/48
- IPC: H04B1/48 ; H03K17/687 ; H03H11/02 ; H04B1/44

Abstract:
Methods and devices to address body leakage current generation and bias voltage distribution associated with body leakage current in an OFF state of a FET switch stack are disclosed. The devices include charge redistribution arrangements and bridge networks to perform coupling/decoupling to/from the FET switch stack. Detailed structures of such bridge networks are also described.
Public/Granted literature
- US20220190826A1 RF SWITCH STACK WITH CHARGE REDISTRIBUTION Public/Granted day:2022-06-16
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