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Robert Walker
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Durham, GB
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Patents Grants
last 30 patents
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Patent Grant
Optical waveguide crosspoint
Patent number
11,175,459
Issue date
Nov 16, 2021
ISOTEK MICROWAVE LIMITED
Robert Walker
G02 - OPTICS
Patents Applications
last 30 patents
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Patent Application
OPTICAL STRUCTURE
Publication number
20230384524
Publication date
Nov 30, 2023
Axenic Limited
Rob Walker
G02 - OPTICS
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Patent Application
TRAVELLING WAVE ELECTRO-OPTIC MODULATOR
Publication number
20230384623
Publication date
Nov 30, 2023
Axenic Limited
Rob Walker
G02 - OPTICS
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Patent Application
AN OPTICAL WAVEGUIDE CROSSPOINT
Publication number
20210080653
Publication date
Mar 18, 2021
Axenic Limited
Robert Walker
G02 - OPTICS