Category:Timothy O'KEEFFE

Timothy O'KEEFFE

Executive Summary

Timothy O'KEEFFE is an inventor who has filed 2 patents. Their primary areas of innovation include Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements (arrangements or circuits for control of liquid crystal elements in a matrix, not structurally associated with these elements (1 patents), Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements (arrangements or circuits for control of liquid crystal elements in a matrix, not structurally associated with these elements (1 patents), based on liquid crystals, e.g. single liquid crystal display cells (1 patents), and they have worked with companies such as E INK CORPORATION (2 patents). Their most frequent collaborators include (2 collaborations).

Patent Filing Activity

Technology Areas

List of Technology Areas

G02F1/133377 (Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements (arrangements or circuits for control of liquid crystal elements in a matrix, not structurally associated with these elements): 1 patents
G02F1/133354 (Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements (arrangements or circuits for control of liquid crystal elements in a matrix, not structurally associated with these elements): 1 patents
G02F1/1341 (based on liquid crystals, e.g. single liquid crystal display cells): 1 patents
G02F1/167 (by electrophoresis): 1 patents
G02F1/13306 (Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements (arrangements or circuits for control of liquid crystal elements in a matrix, not structurally associated with these elements): 1 patents
G09G3/344 ({based on particles moving in a fluid or in a gas, e.g. electrophoretic devices (electrophoretic devices per se): 1 patents
G02F2203/01 (OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS): 1 patents