Patents/Inventors

Sangyeol Lee

North Richland Hills, TXUS3 patents

4 Patents

US123968422025
Ophthalmic Lenses Having an Extended Depth of Focus for Improving Intermediate Vision
Alcon Inc.
0 cites
US123006732025
Display Apparatus
LG ELECTRONICS Inc.
0 cites
US120971122024
Ophthalmic Lenses for Balancing Coma Aberrations
Alcon Inc.
0 cites
US119038192024
Ophthalmic Lenses Having an Extended Depth of Focus for Improving Intermediate Vision
Alcon Inc.
0 cites