Reconfigurable logic cell made up of double-gate MOSFET transistors
US7859308B2 · kind B2 · utility
Assignees
Inventors
Key dates
| Filing date | Jul 11, 2008 |
| Grant date | Dec 28, 2010 |
| Priority date | — |
| Expiry date | Jul 11, 2028 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH03K19/1738
- WIPO fieldBasic communication processes
- WIPO sectorElectrical engineering
Abstract
Reconfigurable logic cells based on dual gate MOSFET transistors (DG MOSFETs) including n inputs (A,B), n being greater than or equal to 2 and capable of performing at least four logic functions with which logical signals provided on the n inputs (A,B) may be processed. The cell contains, between the ground and the output (F) of the cell, at least one first branch including n dual gate N-type MOSFET transistors (M1,M2) in series and n−1 branches in parallel with the first branch, each provided with a dual gate N-type MOSFET transistor (M3), each of the logic functions corresponding to a given configuration of the cell. A specific set of control signals (C1,C2) is applied on the rear gates of at least one portion of the transistors (M2,M3), each control signal (C1,C2) being capable of setting the transistor (M2,M3) to a particular operating mode.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.