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Ultrasonic on a chip

Emerge MEMS

A silicon ultrasonic platform that measures space precisely and can project touch into mid-air. Validated at chip and system level.

A tiny ultrasonic MEMS chip on a fingertip (concept visualisation)

How it works

A piezoelectric micromachined ultrasonic transducer (PMUT) emits ultrasound and times the echoes. Tiled into phased arrays with beamforming, the same chip can steer and shape acoustic energy in three dimensions.

Wafer batches produced at Silex and Rohm.

Three levels on one chip family

  1. Sensor level

    Ranging, presence and motion, material inspection, close-range gestures.

  2. Phased-array perception

    Detailed 3D spatial data, stiffness and elasticity measurement.

  3. Phased-array interaction

    Mid-air haptics and precise directional audio.

Where ultrasonic perception matters

Wearables and hearables

Presence detection, proximity sensing and micro-gesture control at low power.

AI glasses and spatial computing

Gesture recognition and spatial awareness in any lighting.

Intelligent spaces

Sensing people and movement in rooms and collaboration systems without cameras.

Robotics

Close-range 3D perception and material detection for humanoid, industrial and mobile robots.

Interaction and audio

Mid-air haptics and directional sound.

Emerge joined Ontech Group on 1 October 2026. The engineering team continues in Los Angeles as Emerge XR Inc.

Where Emerge comes from

Emerge was founded in 2015 and built its ultrasonic platform in Los Angeles. Its founders met at a NASA- and Google-funded programme in Silicon Valley, driven by one idea: to let people feel close across distance.

  1. 2015

    Emerge is founded.

  2. 2016

    First ultrasonic haptics prototypes.

  3. 2019

    The first long-distance high five, transmitted by ultrasound.

  4. 2022

    World Economic Forum Technology Pioneer and Fast Company "Next Big Things in Tech".

  5. 2026

    Emerge joins Ontech Group as Emerge XR Inc.

A hand feeling an ultrasonic force field above the Emerge device
Early Emerge prototype from 2016 in an acrylic housingEmerge engineer at the microscope
  • Tabletop device that creates a precise ultrasonic force field, so on-screen content takes shape in bare hands, without controllers or gloves
  • FCC-certified full-stack technology
  • Backed by leading venture investors and founders of global entertainment and technology companies
  • A highly technical team with experience in consumer and medical devices, mixed reality headsets and space hardware

Images: Emerge.

Where Emerge MEMS applies

A compact consumer device emitting ultrasonic waves
Concept visualisation
Emerge MEMSConsumer devices

Spatial sensing for consumer devices

Precise, low-power spatial sensing that fits inside consumer products built in very high volumes.

A laptop sensing a person across a meeting table
Concept visualisation
Emerge MEMSConsumer devices

Room-scale presence for laptops and meeting devices

Devices that know who is present and where, without switching on a camera.

A hand feeling mid-air touch above an ultrasonic pad
Concept visualisation
Emerge MEMSConsumer devices

Mid-air haptics and directional audio

Feel digital content without touching anything, and hear sound placed precisely around you.

Have a sensing challenge?

Tell us what your product should perceive. Our team replies within two working days.