Invention Grant
- Patent Title: Acoustically probed over-the-ear hearing assessment devices and methods
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Application No.: US16819746Application Date: 2020-03-16
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Publication No.: US11707210B2Publication Date: 2023-07-25
- Inventor: James D. Brown , Jacob H. Ely , Michael G. Wurm
- Applicant: 3M INNOVATIVE PROPERTIES COMPANY
- Applicant Address: US MN St. Paul
- Assignee: 3M INNOVATIVE PROPERTIES COMPANY
- Current Assignee: 3M INNOVATIVE PROPERTIES COMPANY
- Current Assignee Address: US MN St. Paul
- Agent Katherine M. Scholz
- The original application number of the division: US15511484
- Main IPC: A61B5/12
- IPC: A61B5/12 ; H04R1/10 ; A61F11/14 ; H04R3/00 ; H04R29/00 ; A61B5/00 ; H04R1/40
Abstract:
An over-the-ear hearing assessment device and a method for evaluating the performance of over-the-ear hearing devices are described. An exemplary over-the-ear hearing assessment device includes an ear cup defining an interior volume and positionable at least partially over the ear of a user. The ear cup includes a shell, a cushion, and an acoustic port extending from an exterior to the interior volume of the ear cup. The acoustic port is sealably engagable with a microphone.
Public/Granted literature
- US20200214601A1 ACOUSTICALLY PROBED OVER-THE-EAR HEARING ASSESSMENT DEVICES AND METHODS Public/Granted day:2020-07-09
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