Calibrated audiometer system
US6468224B1 · kind B1 · utility
14Cited by
3References
4Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Jul 13, 2001 |
| Grant date | Oct 22, 2002 |
| Priority date | — |
| Expiry date | Jul 13, 2021 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04R29/00
- WIPO fieldMedical technology
- WIPO sectorInstruments
Abstract
There is described a calibrated audiometer system in which the earphones have electronic identification labels which the audiometer microprocessor can interrogate to assure that the earphones which were calibrated with an audiometer are connected to the same audiometer.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.