Nanomaterials for quantum tunneling varistors
US7132697B2 · kind B2 · utility
34Cited by
11References
15Claims
0Family size
Inventors
Key dates
| Filing date | Feb 6, 2004 |
| Grant date | Nov 7, 2006 |
| Priority date | — |
| Expiry date | Feb 6, 2024 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T428/2991
- WIPO fieldElectrical machinery, apparatus, energy
- WIPO sectorElectrical engineering
Abstract
So-called quantum tunneling varistors are made with a matrix of particles having a nonconductive coating that is deposited on core conductive particles using atomic layer deposition methods. The resulting coated particles have highly uniform, adherent coatings that allow easier production of good quality quantum tunneling varistor devices.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.