This inventor holds 4 USPTO granted patents. Top assignees: Gec-Marconi Limited, Amoco Corporation. Active years: 1992-1993.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Location History:
- Northamptonshire, GB (1992)
- Southampton, GB (1992)
- Northampton, GB (1992 - 1993)
Company Filing History:
Years Active: 1992-1993
Title: Mark C Farries: Innovator in Optical Technologies
Introduction
Mark C Farries is a notable inventor based in Northampton, GB. He has made significant contributions to the field of optical technologies, holding a total of 4 patents. His work primarily focuses on amplifier/filter combinations and optical fibre coupling devices.
Latest Patents
One of Farries' latest patents is an amplifier/filter combination that includes a fibre amplifier and a fibre reflection/transmission filter. This innovative design allows the fibre amplifier to amplify an input signal in response to pump light received from a laser. The fibre filter is preferably a chirped Bragg fibre filter, which effectively filters out the unabsorbed portion of the pump light from the output amplified signal. This unabsorbed portion is reflected back to the amplifier for re-absorption, enhancing the overall efficiency of the system.
Another significant patent is an optical fibre coupling device. This device comprises a mount supporting an optical fibre waveguide, which features a surface of the fibre core material surrounded by cladding material. At the core end, a circular symmetric phase plate is centered about the core, allowing light from a laser entering or leaving the waveguide to experience a predetermined phase change. This phase change is crucial in reducing optical coupling loss during operation.
Career Highlights
Throughout his career, Mark C Farries has worked with prominent companies such as GEC-Marconi Limited and Amoco Corporation. His experience in these organizations has contributed to his expertise in optical technologies and innovation.
Collaborations
Farries has collaborated with notable individuals in the field, including David Payne and Douglas C Reid. These collaborations have likely enriched his work and led to advancements in his inventions.
Conclusion
Mark C Farries is a distinguished inventor whose contributions to optical technologies have been recognized through his patents. His innovative designs in amplifier/filter combinations and optical fibre coupling devices continue to influence the field.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile