Two-tier defect scan management
US-2024402922-A1 · Dec 5, 2024 · US
US9147498B2 · US · B2
| Field | Value |
|---|---|
| Publication number | US-9147498-B2 |
| Application number | US-201313862513-A |
| Country | US |
| Kind code | B2 |
| Filing date | Apr 15, 2013 |
| Priority date | Apr 15, 2013 |
| Publication date | Sep 29, 2015 |
| Grant date | Sep 29, 2015 |
A practical reading order for non-experts. Skip the full description unless you need deep technical detail.
What the patent document calls the invention.
A short plain-language summary of the technical disclosure.
Who owns or filed the patent and who is credited as inventor.
Filing, priority, publication, and grant dates set the timeline.
The legal scope of protection — read this for what is actually claimed.
Technology tags used to group this patent with similar filings.
Prior art links and similar publications in this corpus.
Official abstract text for this publication.
A circuit arrangement may include: a memory, composed of a memory cell array, including a plurality of memory cells, and a peripheral circuitry; a voltage source configured to provide at least one supply voltage; a test circuit integrated with the memory cell array and the voltage source, wherein the test circuit receives the supply voltage; the test circuit including: at least one test memory cell; at least one failure detection circuit configured to detect a data retention failure in the at least one test memory cell.
Opening claim text (preview).
What is claimed is: 1. A circuit arrangement, comprising: a memory comprising a memory cell array comprising a plurality of memory cells; a voltage source configured to provide at least one supply voltage; a test circuit integrated with the memory cell array and the voltage source, wherein the test circuit receives the supply voltage; the test circuit comprising: at least one test memory cell, wherein the at least one test memory cell comprises a first test memory cell co…
Physics · mapped topic
Physics · mapped topic
Physics · mapped topic
Physics · mapped topic
Related publications grouped by family.
Free tools are coming soon. Tell us what you want to track and we'll notify you.
Answers are generated from the same data shown on this page.