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Timothy O'KEEFFE
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Shannon, IE
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Patents Grants
last 30 patents
Information
Patent Grant
Switchable light modulator device comprising polymer structures tha...
Patent number
11,774,791
Issue date
Oct 3, 2023
E Ink Corporation
Donal Martin O'Keeffe
G02 - OPTICS
Information
Patent Grant
Electrically-actuated variable transmission film having very low ha...
Patent number
11,762,258
Issue date
Sep 19, 2023
E Ink Corporation
Donal Martin O'Keeffe
G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information
Patent Grant
Switchable light modulator device comprising a polymer wall structu...
Patent number
11,567,356
Issue date
Jan 31, 2023
E Ink Corporation
Donal Martin O'Keeffe
G02 - OPTICS
Information
Patent Grant
Electrically-actuated variable transmission film having very low ha...
Patent number
11,520,210
Issue date
Dec 6, 2022
E Ink Corporation
Donal Martin O'Keeffe
G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information
Patent Grant
Switchable light modulator comprising a polymer wall structure havi...
Patent number
11,237,419
Issue date
Feb 1, 2022
E Ink Corporation
Donal Martin O'Keeffe
G02 - OPTICS
Patents Applications
last 30 patents
Information
Patent Application
LIGHT MODULATOR HAVING BONDED STRUCTURES EMBEDDED IN VIEWING AREA A...
Publication number
20230408856
Publication date
Dec 21, 2023
E INK CORPORATION
Donal Martin O'KEEFFE
G02 - OPTICS
Information
Patent Application
ELECTRICALLY-ACTUATED VARIABLE TRANSMISSION FILM HAVING VERY LOW HA...
Publication number
20230367168
Publication date
Nov 16, 2023
E INK CORPORATION
Donal Martin O'KEEFFE
G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information
Patent Application
LIGHT MODULATOR HAVING BONDED STRUCTURES EMBEDDED IN VIEWING AREA A...
Publication number
20230152618
Publication date
May 18, 2023
E INK CORPORATION
Donal Martin O'KEEFFE
G02 - OPTICS
Information
Patent Application
ELECTRICALLY-ACTUATED VARIABLE TRANSMISSION FILM HAVING VERY LOW HA...
Publication number
20230053654
Publication date
Feb 23, 2023
E INK CORPORATION
Donal Martin O'KEEFFE
G02 - OPTICS
Information
Patent Application
LIGHT MODULATOR HAVING BONDED STRUCTURES EMBEDDED IN VIEWING AREA A...
Publication number
20220146877
Publication date
May 12, 2022
E INK CORPORATION
Donal Martin O'KEEFFE
E06 - DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL LADDERS
Information
Patent Application
LIGHT MODULATOR HAVING BONDED STRUCTURES EMBEDDED IN VIEWING AREA
Publication number
20210278720
Publication date
Sep 9, 2021
E INK CORPORATION
Donal Martin O'KEEFFE
G02 - OPTICS
Information
Patent Application
ELECTRICALLY-ACTUATED VARIABLE TRANSMISSION FILM HAVING VERY LOW HA...
Publication number
20210096439
Publication date
Apr 1, 2021
E INK CORPORATION
Donal Martin O'KEEFFE
G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS