Location History:
- Bulverde, TX (US) (2012 - 2013)
- Lucas, TX (US) (2019 - 2023)
Company Filing History:
Years Active: 2012-2025
Title: Stewart Barker: Innovator in Optical Technologies
Introduction
Stewart Barker is a prominent inventor based in Lucas, TX (US), known for his significant contributions to optical technologies. With a total of 12 patents to his name, he has made remarkable advancements in the field, particularly in passive optical networks.
Latest Patents
Among his latest patents is the "Reconfigurable passive terminal that manages access to an optical channel spectrum." This invention features a housing that includes a first waveguide port and a second waveguide port. The first waveguide port is designed to receive an optical signal via a first optical waveguide. The housing also contains a passive optical processing module that can be removably coupled to the housing, allowing it to perform functions such as filtering on the optical signal without the need for electronic circuits. The processed optical signal is then transferred to an external optical waveguide through the second waveguide port.
Another notable patent is the "Loss optimizing asymmetric optical splitter." This apparatus includes a dual mode fiber with a single mode fiber core embedded in a multi-mode fiber core. It features a funnel waveguide that connects the dual mode fiber to a plurality of single mode fibers. This optical splitter is designed for use in passive optical networks, optimizing the insertion loss ratio between downstream and upstream optical signals.
Career Highlights
Stewart Barker is currently associated with AT&T Intellectual Property I, L.P., where he continues to innovate in the field of optical technologies. His work has significantly impacted the efficiency and functionality of optical networks.
Collaborations
Throughout his career, Stewart has collaborated with talented individuals such as Lujing Cai and Abdellah Tazi, contributing to various projects and advancements in optical technology.
Conclusion
Stewart Barker's innovative work in optical technologies has led to numerous patents that enhance the capabilities of passive optical networks. His contributions continue to shape the future of optical communications.
Inventor’s Patent Attorneys refers to legal professionals with specialized expertise in representing inventors throughout the patent process. These attorneys assist inventors in navigating the complexities of patent law, including filing patent applications, conducting patent searches, and protecting intellectual property rights. They play a crucial role in helping inventors secure patents for their innovative creations.