Semiconductor integrated circuit
US12237669B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Feb 20, 2023 |
| Grant date | Feb 25, 2025 |
| Priority date | — |
| Expiry date | Jul 14, 2043 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH10D89/911
- WIPO fieldElectrical machinery, apparatus, energy
- WIPO sectorElectrical engineering
Abstract
A semiconductor integrated circuit is provided, including: a first switch circuit; a logic circuit, coupled to the first switch circuit, a first floating diffusion point being defined between the first switch circuit and the logic circuit; a second switch circuit, coupled to the logic circuit, a second floating diffusion point being defined between the second switch circuit and the logic circuit; and a voltage holding circuit, coupled to the first floating diffusion point and the second floating diffusion point, and used to adjust the voltages of the floating diffusion points. The voltage holding circuit increases or decreases the voltage values of the first floating diffusion point and the second floating diffusion point. Thereby, the influence of long recovery time on the semiconductor integrated circuit is improved, and the stability is ensured.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.