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Mississauga, Canada

Exfo Photonic Solutions Inc.

USPTO Granted Patents = 11

Trademarks = 4

Forward Citations = 192

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16 inventors (with patents filed for the assignee):

Roy Kayser (6 out of 6 patents)

John Joseph Kuta (4 out of 9 patents)

Guomao Yang (1 out of 3 patents)

4. Eduardo C Ghelman (1 out of 5 patents)

5. John Kennedy (1 out of 6 patents)

6. Yu Song (1 out of 1 patent)

7. Mitchell Wade MacDonald (1 out of 1 patent)

8. James Smith (1 out of 1 patent)

9. Graeme Rice (1 out of 1 patent)

10. Xuming Zhang (1 out of 1 patent)

11. Jerzy Gawalkiewicz (1 out of 2 patents)

12. Chris Fotis Dimas (1 out of 2 patents)

13. Steve Read (1 out of 1 patent)

14. Jim Farrell (1 out of 1 patent)

15. Manfred Hubert (1 out of 1 patent)

11 patents: Sort by Forward Citations

1. 7835057 - Method of calibrating light delivery systems, light delivery systems and radiometer for use therewith (2010-11-16),

2. 7768177 - Compact size electromechanical translation apparatus (2010-08-03),

3. 7511403 - High-powered actuators and actuating systems for extended range and precise positioning (2009-03-31),

4. 7335901 - Method of calibrating light delivery systems, light delivery systems and radiometer for use therewith (2008-02-26),

5. 7130507 - Light source unit for use with a light guide and lamp mounting arrangement (2006-10-31),

6. D523806 - Light source system (2006-06-27),

7. 6847170 - Smart light source with integrated operational parameters data storage capability (2005-01-25),

8. 6707964 - Radiation power demultiplexer (2004-03-16),

9. 6683421 - Addressable semiconductor array light source for localized radiation delivery (2004-01-27),

10. 6515430 - Power supply for lamps (2003-02-04),

11. 6333602 - Smart light source with integrated operational parameters data storage capability (2001-12-25),

EXFO Photonic Solutions Inc. is a leading provider of test and measurement solutions for the telecommunications industry. With a focus on optical fiber, cable, and network testing, EXFO offers a wide range of innovative products and services. Their solutions help network operators and equipment manufacturers ensure optimal performance, reliability, and quality. Visit their website for more information.

This text is generated by artificial intelligence and may not be accurate.

Company Badge

USPTO Data Jan 1 1976 - Dec 9 2025

11 Patents

#69 in Mississauga

#1,318 in Canada

#50,159 in the World

Mississauga, Canada

Exfo Photonic Solutions Inc.

Forward Citations = 192

16 inventors:

Roy Kayser (6 out of 6 patents)

John Joseph Kuta (4 out of 9 patents)

Guomao Yang (1 out of 3 patents)

4. Eduardo C Ghelman (1 out of 5 patents)

5. John Kennedy (1 out of 6 patents)

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