Data recording system and method for using same
US7759673B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Apr 29, 2005 |
| Grant date | Jul 20, 2010 |
| Priority date | — |
| Expiry date | Dec 27, 2026 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG11B9/08
- WIPO fieldAudio-visual technology
- WIPO sectorElectrical engineering
Abstract
A storage layer is arranged facing an array of micro-tips. The storage layer includes a plurality of insulated conductive dots designed to store electric charges. Each micro-tip includes a high-permittivity element integral to a transistor channel connecting a source and a drain. The channel has a conductance able to be modified by the electric field created by the charge of the dot arranged facing the high-permittivity element. The system can include an actuator for relative displacement of the storage layer with respect to the micro-tips. The system can include an array of electrodes able to cause displacement of the charges from one dot to the other.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.