Company Filing History:
Years Active: 2003-2004
Title: Innovations of Feng Liu in Optical Technology
Introduction
Feng Liu is a notable inventor based in Baltimore, MD (US), recognized for his contributions to optical technology. He holds 2 patents that showcase his innovative approach to wavelength demultiplexing.
Latest Patents
One of his latest patents is a dual-side waveguide-based wavelength demultiplexer. This demultiplexer incorporates a reflective grating associated with a first waveguide, allowing multiplexed optical signals to be transmitted. Individual wavelengths of light reflected by the grating can pass through a barrier layer separating the first waveguide from a second waveguide. A plurality of photodetectors linked to the second waveguide reads the individual, wavelength-specific optical signals. The reflective grating is formed on a surface of the first waveguide, while the photodetectors are processed on the surface of the second waveguide. This design accounts for both polarities of light, enhancing the efficiency of the demultiplexer.
Career Highlights
Feng Liu is currently employed at Lockheed Martin Corporation, where he continues to develop innovative solutions in optical technology. His work has significantly impacted the field, particularly in the area of optical signal processing.
Collaborations
Feng has collaborated with notable coworkers, including Terrance L Worchesky and Lance A Wood, contributing to various projects that advance optical technologies.
Conclusion
Feng Liu's work in optical technology, particularly his patents on wavelength demultiplexers, highlights his innovative spirit and dedication to advancing the field. His contributions at Lockheed Martin Corporation continue to shape the future of optical signal processing.