Semiconductor device and multiply-accumulate operation device
US11972229B2 · kind B2 · utility
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19Claims
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Key dates
| Filing date | Mar 15, 2019 |
| Grant date | Apr 30, 2024 |
| Priority date | — |
| Expiry date | Aug 16, 2041 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH10N70/8833
- WIPO fieldComputer technology
- WIPO sectorElectrical engineering
Abstract
Semiconductor devices and multiply-accumulate operation devices are disclosed. In one example, a semiconductor device includes synapses in which a nonvolatile variable resistance element taking a first resistance value and a second resistance value lower than the first resistance value and a fixed resistance element having a resistance value higher than the second resistance value are connected in series. An output line outputs a sum of currents flowing through the plurality of synapses.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.