Read margin tracking in memory applications
US10276232B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Jan 3, 2018 |
| Grant date | Apr 30, 2019 |
| Priority date | — |
| Expiry date | Jan 3, 2038 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG11C5/14
- WIPO fieldComputer technology
- WIPO sectorElectrical engineering
Abstract
A sense amplify enable (SAE) signal is generated on a SAE line by receiving a trigger signal at a first circuit portion coupled to a first domain power supply and a second circuit portion coupled to a second domain power supply. The second domain power supply is separate and distinct from the first domain power supply. The first circuit portion and the second circuit portion are each further coupled to the SAE line for carrying the SAE signal. For a first period of time, a first portion of the SAE signal is generated based on the first domain power supply using the first circuit portion. And, for second period of time, a second portion of the SAE signal is generated based on the second domain power supply using a second circuit portion.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.