The blocked experiment
- Target anatomy
- Current probe and sequence
- Measured limitation
- Required workflow
The acoustic interface for noninvasive BCI.

A dense CMUT tile, flexible-film carrier, near-array electronics, and open acquisition path—designed as one head-native system.
Discuss a development program01Physical assembly
Ambient begins with a selected system thesis: rigid CMUT acoustic islands on a flexible-film carrier. The active surface stays dimensionally stable while the complete aperture conforms.
Architecture study / layers separated for explanation
Dense semiconductor acoustic array on a dimensionally stable island.
Thin interposer routes power, timing, and signals while the aperture follows the head.
Replaceable interface designed to make contact and placement repeatable.
Low-noise receive, digitization, sensing, and selectable reduction beside the tile.
Deterministic synchronization and coherent developer access across tiles.
02Signal path
The embedded platform reduces data beside the aperture without forcing every program through one fixed image pipeline.
Dense receive aperture
Low-noise analog
Synchronous capture
Coherent reduction
Programmable access
03Development ledger
These values define the starting architecture for partner and bench work. They are not released performance claims.
04Design-partner program
A focused development program connects one measured hardware limitation to one physical prototype and one clear next decision.
Ambient Tile is a research platform in development. It is not a clinical diagnostic or therapeutic device.