Location History:
- Romeo, MI (US) (1977)
- Royal Oak, MI (US) (1980 - 1993)
Company Filing History:
Years Active: 1977-1993
Title: Mark K Krage: Innovator in Light Guide Technologies
Introduction
Mark K Krage is a prominent inventor based in Royal Oak, MI (US), known for his significant contributions to the field of optical technologies. With a total of 11 patents to his name, Krage has made remarkable advancements, particularly in automotive applications.
Latest Patents
One of his latest inventions is the "Planar polymer light guide methods and apparatus." This innovation introduces a cost-effective, fully integrated, large-scale planar polymer light guide network. These networks are primarily designed for automotive applications, including data communication, multiplexing, sensor integration, switch, and display networks. The concept can also be applied in other areas where the network length does not exceed a few meters. The fundamental idea involves cutting a thin sheet of clear plastic, such as polymethylmethacrylate, polycarbonate, or polystyrene, into a comprehensive network consisting of optical links, couplers, sensors, and more. In addition to being low-cost, these planar polymer light guide networks extend the one-dimensional geometry of fiber optics into two dimensions, providing tremendous design capability and versatility.
Another notable patent is the "Fiber optic pressure sensor using pressure sensitive fiber." This microbend fiber optic pressure sensor includes a short length of sensing fiber made from a transparent dielectric material, surrounded by a layer of aluminum or a similar metal. This design allows for greater sensitivity compared to similar sensors that use an all-glass core/cladding boundary. The sensing fiber is specifically used in the sensing region, with light coupled from a light source to a light detector through lower loss multimode optic fibers.
Career Highlights
Mark K Krage is currently employed at GM Global Technology Operations LLC, where he continues to innovate and develop new technologies. His work has significantly impacted the automotive industry, particularly in enhancing communication and sensor technologies.
Collaborations
Throughout his career, Krage has collaborated with notable colleagues, including Marek T Wlodarczyk and Frederick R Faxvog. These collaborations have contributed to the advancement of his inventions and the development of new technologies.
Conclusion
Mark K Krage is a distinguished inventor whose work in light guide technologies has paved the way for innovative solutions in automotive applications. His patents reflect a commitment to advancing optical technologies, making significant contributions to the field.
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