Invention Grant
- Patent Title: Semiconductor device with a data-recording mechanism
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Application No.: US16138900Application Date: 2018-09-21
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Publication No.: US11320479B2Publication Date: 2022-05-03
- Inventor: Todd J. Plum , Scott D. Van De Graaff
- Applicant: Micron Technology, Inc.
- Applicant Address: US ID Boise
- Assignee: Micron Technology, Inc.
- Current Assignee: Micron Technology, Inc.
- Current Assignee Address: US ID Boise
- Agency: Perkins Coie LLP
- Main IPC: G01R31/28
- IPC: G01R31/28 ; G11C11/401

Abstract:
An electronic device includes: a detection circuit configured to determine one or more operating data, one or more device sensor data, or a combination thereof associated with operation of the electronic device; a trigger circuit operably coupled to the circuit, the trigger circuit configured to generate a stress input based on detecting one or more target criteria from the one or more operating data, the one or more device sensor data, or a combination thereof; and a degradation sensor operably coupled to the trigger circuit, the degradation sensor having a threshold voltage and being configured to record the target criteria that occurs during operation of the electronic device, wherein the degradation sensor is configured to record the target criteria based on degradation of the threshold voltage according to the stress input.
Public/Granted literature
- US20200096556A1 SEMICONDUCTOR DEVICE WITH A DATA-RECORDING MECHANISM Public/Granted day:2020-03-26
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