Inventor

KIRKMAN DAVID H

GB3 patents

Patents

3 patents

US4545650AOct 8, 1985

Liquid filled electro-optic display cell with diaphragm seal

IBM28 citations90

US4436378AMar 13, 1984

Passive display module and system

IBM51 citations88

US4526441AJul 2, 1985

Method and electrolytic display for selectively displaying an image

IBM14 citations69