Comparison system
US11935616B2 · kind B2 · utility
Assignee
Inventor
Key dates
| Filing date | Feb 11, 2022 |
| Grant date | Mar 19, 2024 |
| Priority date | — |
| Expiry date | Aug 1, 2042 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG11C2029/0411
- WIPO fieldComputer technology
- WIPO sectorElectrical engineering
Abstract
Embodiments of the disclosure provide a comparison system including at least one comparison circuit, the comparison circuit including: a common circuit, connected to a power supply signal and a ground signal, and configured to control output of the power supply signal or the ground signal based on a first signal and a second signal which are inverted; a first logical circuit, connected to the common circuit, and configured to receive a third signal and a fourth signal which are inverted, and output a first operation signal which is an exclusive OR (XOR) of the first signal and the third signal; and a second logical circuit, connected to the common circuit, and configured to receive the third signal and the fourth signal, and output a second operation signal which is a not exclusive OR (XNOR) of the first signal and the third signal.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.