Differential MOSCAP device
US9385246B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Jan 12, 2015 |
| Grant date | Jul 5, 2016 |
| Priority date | — |
| Expiry date | Jan 12, 2035 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH01L2924/0002
- WIPO fieldSemiconductors
- WIPO sectorElectrical engineering
Abstract
A differential MOS capacitor includes a first plurality of upper capacitor plates, a second plurality of upper capacitor plates, and a conductive plate. At least two of the second plurality of upper capacitor plates are spaced laterally from each other and are disposed laterally between at least two of the first plurality of upper capacitor plates. The conductive plate is configured to serve as a common bottom capacitor plate such that a first capacitor is formed by the first plurality of upper capacitor plates and the conductive plate and a second capacitor is formed by the second plurality of upper capacitor plates and the conductive plate.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.