Stephen J Mihailov

This inventor holds 29 USPTO granted patents and 2 published patent applications, plus 10 CIPO patents and 6 EPO patents, primarily in Optical Sensors. Top assignees: Her Majesty the Queen in Right of Canada as Represented by the Minister of Industry Through the Communications Research Centre Canada, National Research Council of Canada, Her Majesty the Queen in Right of Canada, as Represented by the Minister. Active years: 1997-2026.

USPTO Granted Patents = 29 (Patent Applications = 2)

% Patents Active = 82.8

CIPO Patents = 10 (Patent Applications = 1)

EPO Patents = 6 (Patent Applications = 6)

Average Co-Inventor Count = 5.0

ph-index = 10

Forward Citations = 266(Granted Patents)

Location History:

Kanata, CA (2006 - 2022)
Ottawa, CA (1997 - 2023)

Company Filing History:

11 out of 48

Her Majesty the Queen in Right of Canada as Represented by the Minister of Industry Through the Communications Research Centre Canada

patents

10 out of 1,039

National Research Council of Canada

patents

3 out of 536

Her Majesty the Queen in Right of Canada, as Represented by the Minister

Her Majesty the Queen in Right of Canada, as Represented by the Ministry of Industry

patent

6. 1 out of 834,453

Other

patents

Years Active: 1997-2026

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Areas of Expertise:

Fiber Bragg Grating

Optical Sensor

Photonic Filtering

High Temperature Stability

Quantum Memory

Optical Waveguide

Variable Optical Attenuator

Polarization Insensitivity

Bandpass Filter

Micropore Formation

Interference Pattern

Retro-Reflective

29 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 12656543 - Phase-shifted fiber bragg grating sensor and method for producing same (2026-06-16),

2. 12613372 - Low scattering loss high temperature stable fiber Bragg grating sensor based on micropore formation and method for producing same (2026-04-28),

3. 12327589 - Fibre optic integrated quantum memory for light (2025-06-10),

4. 12259296 - Apparatus, method and system for detecting presence of a fluid (2025-03-25),

5. 12164144 - Fiber Bragg grating sensor in polymer-coated ultra-thin optical fibers and method for producing same (2024-12-10),

6. 11703636 - Boron nitride nanotube coated optical waveguide and uses thereof (2023-07-18),

7. 11359939 - Low insertion loss high temperature stable fiber Bragg grating sensor and method for producing same (2022-06-14),

8. 10866125 - Low insertion loss high temperature stable fiber Bragg grating sensor and method for producing same (2020-12-15),

9. 10520669 - Automated system for trans-jacket fibre Bragg grating inscription and manufacturing (2019-12-31),

10. 10156680 - Forming an optical grating with an apparatus providing an adjustable interference pattern (2018-12-18),

11. 8768121 - Photonic filtering of electrical signals (2014-07-01),

12. 8727613 - Method and system for measuring a parameter in a high temperature environment using an optical sensor (2014-05-20),

13. 8402789 - High temperature stable fiber grating sensor and method for producing same (2013-03-26),

14. 8272236 - High temperature stable fiber grating sensor and method for producing same (2012-09-25),

15. 7689087 - Method of changing the birefringence of an optical waveguide by laser modification of the cladding (2010-03-30),

Title: Stephen J. Mihailov: Pioneer in Fluid Detection Technologies

Introduction

Stephen J. Mihailov, based in Ottawa, Canada, is a distinguished inventor known for his innovative contributions to fluid detection technologies. With an impressive portfolio of 26 patents, Mihailov has made significant advancements in the field of optical fiber sensing.

Latest Patents

Among his latest achievements is the patent for an "Apparatus, method and system for detecting presence of a fluid." This invention utilizes Bragg grating sensors within an optical fiber to detect fluid presence by measuring changes in periodicity and effective refractive index under strain conditions. Another noteworthy patent involves a "Fiber Bragg grating sensor in polymer-coated ultra-thin optical fibers and method for producing same." This method employs ultrashort pulse duration lasers to inscribe Bragg gratings within optical waveguides, enhancing their sensitivity and accuracy.

Career Highlights

Stephen J. Mihailov has collaborated with notable institutions such as the Communications Research Centre Canada and the National Research Council of Canada. His work has significantly influenced research and development in optical fiber technologies and fluid detection mechanisms.

Collaborations

During his career, Mihailov has worked alongside esteemed colleagues, including Ping Lu and Dan Grobnic, contributing to the advancement of cutting-edge technologies in their field.

Conclusion

Stephen J. Mihailov's innovative spirit and contributions to science and technology position him as a vital figure in the realm of fluid detection and optical fiber sensing. His patents not only reflect his expertise but also pave the way for future developments in sensing technologies.