Invention Application
- Patent Title: APPARATUS WITH VOLTAGE PROTECTION MECHANISM
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Application No.: US17871681Application Date: 2022-07-22
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Publication No.: US20220359495A1Publication Date: 2022-11-10
- Inventor: James E. Davis , Milind Nemchand Furia , Michael D. Chaine , Eric J. Smith
- Applicant: Micron Technology, Inc.
- Applicant Address: US ID Boise
- Assignee: Micron Technology, Inc.
- Current Assignee: Micron Technology, Inc.
- Current Assignee Address: US ID Boise
- Main IPC: H01L27/02
- IPC: H01L27/02 ; H01L21/8222

Abstract:
An apparatus includes a protection circuit electrically connected to first and second voltage domains. The protection circuit includes a first silicon-controlled rectifier (SCR) and a second SCR connected in anti-parallel configuration. The first SCR is configured to connect the first voltage domain and the second voltage domain based on detection of a first triggering condition. The second SCR is configured to connect the second voltage domain and the first voltage domain based on detection of a second triggering condition. The protection circuit is configured to isolate the first and second voltage domains without the triggering conditions.
Public/Granted literature
- US11798935B2 Apparatus with voltage protection mechanism Public/Granted day:2023-10-24
Information query
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