Computation in-memory using 6-transistor bit cells
US12094524B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Jan 29, 2021 |
| Grant date | Sep 17, 2024 |
| Priority date | — |
| Expiry date | Jul 8, 2043 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG11C11/54
- WIPO fieldComputer technology
- WIPO sectorElectrical engineering
Abstract
A device includes a bit cell having first and second terminals, a first bit line coupled to the first terminal, a second bit line coupled to the second terminal, a first capacitor, a second capacitor, and a multiply and average (MAV) circuit coupled to the first capacitor, to the second capacitor, to the first bit line, and to the second bit line. The MAV circuit includes a first transistor coupled to the first capacitor and to a ground terminal and a second transistor coupled to the second capacitor and to the ground terminal. The first transistor has a first transistor control terminal selectively coupled to the first bit line and the second transistor has a second transistor control terminal selectively coupled to the second bit line.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.