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Patent drawing for Smart hearing aid
US 9,609,442 B2
Audio US 9,609,442 B2 Expired

Smart hearing aid

This invention describes a smart hearing aid that learns a user's preferences over time. When a user hears a specific sound and adjusts their hearing aid, the system remembers that sound and the corresponding adjustment. Later, if the hearing aid detects a similar sound, it automatically applies the stored adjustment, creating a personalized listening experience. The claims specifically detail a method where the hearing aid periodically samples incoming sounds and compares them to previously saved, user-identified sound-adjustment pairs.

Why it matters: Filed before significant advancements in embedded AI and efficient machine learning models for real-time audio processing. The ability to perform complex pattern matching and adaptive learning on-device has greatly improved since 2016.

Status
ExpiredProtection ended and was never renewed
How hard to build
SpecializedSoftware logic, signal processing, pattern matching algorithms

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