Porous film sensor
US8643463B2 · kind B2 · utility
3Cited by
5References
25Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Nov 30, 2009 |
| Grant date | Feb 4, 2014 |
| Priority date | — |
| Expiry date | Nov 30, 2029 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T428/249921
- WIPO fieldOther special machines
- WIPO sectorMechanical engineering
Abstract
A method of forming a film is described. The method begins by forming a mixture including a polymer and a plurality of unordered nanomaterial. The film is dried and a plurality of pores is formed within the film. A sensitive film transducer capable of detecting changes in pressure and applied force can be made using this method.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.