Inventor

VITHANA HEMASIRI K

US3 patents

⚠️ This page may combine multiple inventors who share the name “VITHANA HEMASIRI K”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

UNIV KENT STATE OHIO

1 patent

US6141074AOct 31, 2000

Four domain pixel for liquid crystalline light modulating device

UNIV KENT STATE OHIO138 citations97

(unassigned)

1 patent

US5638201AJun 10, 1997

Optically active diffractive device

49 citations91

SNAP INC

1 patent

US12399402B2Aug 26, 2025

Liquid crystal alignment quality and stability

SNAP INC0 citations57