Symmetrically programmable resistive synapse for RPU using current-programmed single domain wall ferroelectric
US10755759B2 · kind B2 · utility
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11Claims
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Key dates
| Filing date | Jun 28, 2018 |
| Grant date | Aug 25, 2020 |
| Priority date | — |
| Expiry date | Sep 14, 2038 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG11C11/54
- WIPO fieldComputer technology
- WIPO sectorElectrical engineering
Abstract
A circuit is provided. The circuit includes a ferroelectric tunneling junction (“FTJ”) coupled in series with a YR read line. The circuit also includes a pull-up circuit having a write line YW as a first input with an output in series with the FTJ, and a pull-down circuit having the write line YW as a first input with an output in series with the second side of the FTJ.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.