Apparatus and method for calibrating earphones for audiometric testing
US7672802B2 · kind B2 · utility
7Cited by
2References
12Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Aug 29, 2007 |
| Grant date | Mar 2, 2010 |
| Priority date | — |
| Expiry date | Nov 5, 2027 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA61B2560/0223
- WIPO fieldMedical technology
- WIPO sectorInstruments
Abstract
A system and method for performing audiometric testing utilizes an independently normalized audiometer and independently calibrated earphones.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.