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Hearing & Communication
ECHO Hear
Not Louder. Clearer.
Semantic comprehension accelerator that works at the meaning layer, not just the sound layer. For 63 million Indians with hearing impairment.
Concept · Seeking collaborators
63M
Indians with hearing impairment — only 0.5% have access to hearing aids
The problem
Hearing aids amplify sound. Cochlear implants restore signal. But neither helps with comprehension — understanding spoken language in noisy classrooms, crowded markets, or family gatherings where multiple people speak at once.
Our approach
ECHO Hear works at the meaning layer. Instead of making sound louder, it makes meaning clearer. Using semantic processing, it identifies the primary speaker, filters noise contextually, and presents simplified, structured audio that the brain can process more easily.
How it would work
1
Semantic Noise Filtering
AI identifies the primary speaker and filters background noise based on contextual meaning, not just frequency.
2
Classroom Mode
Optimized for educational settings — isolates teacher's voice, adds visual captions on connected devices.
3
Multi-Speaker Separation
Distinguishes up to 4 simultaneous speakers in family or group settings.
4
Regional Language Support
Trained on Indian English, Tamil, Hindi, and Telugu speech patterns.
Help us build ECHO Hear
ECHO Hear is a concept born from 10 years of fieldwork with children and families. It exists as a research proposal — not yet a product.
We are looking for researchers, engineering teams, sponsors, and institutional partners to move this from idea to reality. If this problem matters to you, we would love to hear from you.