Invention Grant
- Patent Title: CIC hearing device
- Patent Title (中): CIC听力装置
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Application No.: US14428797Application Date: 2012-09-18
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Publication No.: US09456285B2Publication Date: 2016-09-27
- Inventor: Brett Bymaster , Herbert Bächler , Gerard van Oerle
- Applicant: Sonova AG
- Applicant Address: CH Stäfa
- Assignee: Sonova AG
- Current Assignee: Sonova AG
- Current Assignee Address: CH Stäfa
- Agency: Henricks, Slavin & Holmes LLP
- International Application: PCT/US2012/055886 WO 20120918
- International Announcement: WO2013/077932 WO 20130530
- Main IPC: H04R25/00
- IPC: H04R25/00

Abstract:
CIC Hearing device (50, 1000, 1100) comprising electronics configured to receive an electrical signal as an input signal and generate an output signal provided to a receiver, the electronics including a variable gain amplifier with input buffering circuitry including a compound transistor, the electronics being configured to bias the compound transistor such that a quiescent current associated with the output signal is limited or controlled.
Public/Granted literature
- US20150256941A1 CIC HEARING DEVICE Public/Granted day:2015-09-10
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