Isolation regions for charge collection and removal
US12159910B2 · kind B2 · utility
0Cited by
4References
20Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Feb 15, 2022 |
| Grant date | Dec 3, 2024 |
| Priority date | — |
| Expiry date | Mar 10, 2043 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH10D64/27
- WIPO fieldSemiconductors
- WIPO sectorElectrical engineering
Abstract
Structures with an isolation region and fabrication methods for a structure having an isolation region. The structure includes a semiconductor substrate, a first isolation region surrounding a portion of the semiconductor substrate, a device in the portion of the semiconductor substrate, and a second isolation region surrounding the first isolation region and the portion of the semiconductor substrate.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.