Accessibility & Assistive

Erwin Hochmair

Multichannel cochlear implant

AustriaEvidence: high confidenceChecked July 2026

Hochmair co-developed multichannel cochlear-implant electronics and electrode technology that encode sound as controlled electrical stimulation. The implanted device is a consequential manufactured assistive product: it directly stimulates the auditory nerve and has helped make cochlear implantation a scalable route to restored hearing.

01

What Erwin did

Co-developed multichannel cochlear-implant electronics and electrode technology.

02

Why it matters

QEPrize credits the cochlear-implant team’s engineering with restoring hearing for over a million people worldwide.

03

Living-status check

QEPrize's 5 February 2026 laureate announcement names Erwin Hochmair and describes the inventor's contribution to the physical system.