Hearing aid with error protected data storage
US7283638B2 · kind B2 · utility
9Cited by
6References
22Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Nov 13, 2001 |
| Grant date | Oct 16, 2007 |
| Priority date | — |
| Expiry date | Oct 2, 2023 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04R25/505
- WIPO fieldAudio-visual technology
- WIPO sectorElectrical engineering
Abstract
The invention relates to an improved method of storing data within a persistent data space of a hearing aid and a hearing aid utilizing the improved storage methodology. The invention prevents that erroneous or corrupted data are written into and/or loaded from the persistent data space due to unexpected and uncontrollable power supply failures in the hearing aid.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.