Patents - Global Data - Dimensions
Hearing aid comprising a combined feedback and active noise cancellation system
Applicants:
- Oticon (Denmark) [NORA names: Oticon; Private Research; Denmark; Europe, EU; Nordic; OECD]
Abstract
A hearing aid comprises a forward path comprising a) an input transducer for converting sound (x(n), v(n)) in an environment around the hearing aid to an electric input signal (y(n)) representing said sound; b) a hearing aid processor for processing said electric input signal (y(n)), or a signal originating therefrom (e(n)), and to provide a processed signal (u(n)) based thereon; c) an output transducer for converting said processed signal (u(n)), or a signal originating therefrom (ua(n)), to acoustic stimuli presented to said eardrum of the user. The hearing aid further comprises d) a feedback control system for attenuating or cancelling feedback propagated via a feedback path (H) from an electric input signal to said output transducer to an electric output from said input transducer.
Patent Family Records (3)
HEARING AID COMPRISING A COMBINED FEEDBACK AND ACTIVE NOISE CANCELLATION SYSTEM
Oticon (Denmark), Oticon AS GUO MENG, MENG ANDERS, PLEWE DANIEL, (...more)
2024, US-20240007802-A1
A HEARING AID COMPRISING A COMBINED FEEDBACK AND ACTIVE NOISE CANCELLATION SYSTEM
Oticon (Denmark), Oticon AS GUO MENG, MENG ANDERS, PLEWE DANIEL, (...more)
2024, EP-4300992-A1
Hearing aid comprising a combined feedback and active noise cancellation system
Oticon (Denmark), Oticon AS GUO MENG, MENG AMANDA, PLEWAY DAVID, (...more)
2024, CN-117336659-A
