For the Inventor, By the Inventor

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Her Majesy in Right of Canada as Represented by the Minister of Communications

USPTO Granted Patents = 1

Forward Citations = 6

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4 inventors (with patents filed for the assignee):

Kenneth O Hill (1 out of 31 patents)

Derwyn C Johnson (1 out of 23 patents)

Bernard Y Malo (1 out of 10 patents)

4. Francois C Bilodeau (1 out of 12 patents)

1 patent: Sort by Forward Citations

1. RE39865 - Method of fabricating Bragg gratings using a silica glass phase grating mask and mask used by same (2007-10-01),

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USPTO Data Jan 1 1976 - Dec 30 2025

1 Patents

#287 in Ottawa

#9,180 in Canada

Her Majesy in Right of Canada as Represented by the Minister of Communications

Forward Citations = 6

4 inventors:

Kenneth O Hill (1 out of 31 patents)

Derwyn C Johnson (1 out of 23 patents)

Bernard Y Malo (1 out of 10 patents)

4. Francois C Bilodeau (1 out of 12 patents)

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