Switch circuit
US12244304B2 · kind B2 · utility
Assignee
Inventor
Key dates
| Filing date | Mar 31, 2023 |
| Grant date | Mar 4, 2025 |
| Priority date | — |
| Expiry date | Jun 12, 2043 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH03K17/6872
- WIPO fieldBasic communication processes
- WIPO sectorElectrical engineering
Abstract
In examples, an apparatus has input and output terminals, and includes a first transistor having a first gate, source, and drain, wherein the first source is coupled to the input terminal, and the first drain is coupled to the output terminal, a second transistor having a second gate, source, and drain, wherein the second gate is coupled to a ground terminal, and the second source is coupled to the first gate, a third transistor having a third gate, source, and drain, wherein the third gate is coupled to an enable terminal, the third source is coupled to the ground terminal, and the third drain is coupled to the second drain, and a fourth transistor having a fourth gate, source, and drain, wherein the fourth gate is coupled to the second drain, the fourth source is coupled to the second source, and the fourth drain is coupled to the input terminal.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.