MUTI MUTITM WAVE
MUTi — Semiconductor Ultrasound Technology

Company History

A 17-year journey from foundational cMUT research to MUTi™ WAVE — a commercialized semiconductor pMUT therapy platform.

Wafer evolution timeline: pMUT Base 2017, DGIST V1.0-V1.2 2019, DGIST V2.0 2021, SilTerra V2.0-V2.1-V2.2 2022
The Objective
To establish a safe, non-thermal ultrasound platform optimized for cumulative clinical benefit — enabling effective, repeatable stimulation even in anatomically sensitive regions where thermal (HIFU-based) devices cannot be used.

Everything below is the path toward that goal.

2009–2015
As a member of the research staff at Samsung Advanced Institute of Technology, advanced cMUT research and 2D medical imaging probe development, including personally designing and fabricating a 128×64-channel CMUT probe and launching SAIT's CMUT process line.
2016–2020
Research Professor, KAIST CISS Global Frontier Program (~460M KRW over 4 years) — fabricated the first pMUT semiconductor ultrasound chips with DGIST, characterized device performance in air and water, and developed proprietary multi-focus pMUT beamforming with no moving parts.
2019
Founded MUTi Inc. to commercialize semiconductor pMUT ultrasound technology.
2021–2024
Selected twice for Korean Government Strategic R&D Programs (~743M KRW combined) — moved production to SilTerra's 8-inch MEMS line, independently verified acoustic pressure with KRISS, and reached commercial-level manufacturing at 83%+ yield.
2025
Completed independent clinical validation — two P&K Skin Research Center studies, 390 data points, reproducible weekly improvement. Obtained FCC certification.
2026
Launched MUTi WAVE — established MUTi WAVE LLC (USA) and began an initial limited release via Shopify.

Patents & IP

5
Korean patents
registered
1
US patent
registered
1
US patent
application filed
1
PCT application
filed
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