Inventor
GRIFFITH EVAN
US4 patents
Patents
4 patentsUS11614809B2Mar 28, 2023
Sub-threshold addressing and erasing in a magneto-electrophoretic writing medium
E INK CORP2 citations71
US11221685B2Jan 11, 2022
Sub-threshold addressing and erasing in a magneto-electrophoretic writing medium
E INK CORP3 citations71
US11086417B2Aug 10, 2021
Stylus for addressing magnetically-actuated display medium
E INK CORP4 citations70
US11934593B2Mar 19, 2024
Sub-threshold addressing and erasing in a magneto-electrophoretic writing medium
E INK CORP0 citations60