Imprint-free write driver for ferroelectric memory
US11037614B2 · kind B2 · utility
4Cited by
0References
20Claims
0Family size
Assignee
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Key dates
| Filing date | Jul 23, 2018 |
| Grant date | Jun 15, 2021 |
| Priority date | — |
| Expiry date | Jul 23, 2038 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH10D1/682
- WIPO fieldComputer technology
- WIPO sectorElectrical engineering
Abstract
Described is an apparatus to reduce or eliminate imprint charge, wherein the apparatus which comprises: a source line; a bit-line; a memory bit-cell coupled to the source line and the bit-line; a first multiplexer coupled to the bit-line; a second multiplexer coupled to the source-line; a first driver coupled to the first multiplexer; a second driver coupled to the second multiplexer; and a current source coupled to the first and second drivers.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.