Medical & Dental

James J. Wynne

Excimer-laser tissue ablation

United StatesEvidence: high confidenceChecked July 2026

Person-specific National Inventors Hall of Fame portrait. Rights remain with the source or photographer.

Who is James J. Wynne?

James J. Wynne is an inventor associated with United States. Their documented work in medical & dental includes Excimer-laser tissue ablation, the contribution at the center of this evidence-backed profile.

James J. Wynne co-invented the use of pulsed ultraviolet excimer lasers to remove biological tissue cleanly without burning the surrounding area. The team's physical laser-tissue method became the technical foundation for PRK and LASIK corneal reshaping and later inspired other precision surgical applications.

Known forExcimer-laser tissue ablation
FieldMedical & Dental
Associated withUnited States
Evidence reviewed3 sources
01

What did James J. Wynne invent?

Co-invented precise ultraviolet excimer-laser ablation of biological tissue without surrounding thermal damage.

02

What did James J. Wynne accomplish?

Excimer ablation replaced scorched laser cuts with micrometer-scale tissue removal and enabled the laser vision-correction procedures used on millions of eyes.

03

What is known about James J. Wynne today?

IBM's current staff page lists Wynne at IBM Research and records two additional patents granted to him in July 2024.