Location History:
- Plainsboro, NJ (US) (2001 - 2002)
- Cranbury, NJ (US) (2002 - 2008)
Company Filing History:
Years Active: 2001-2008
Title: Ruixue Fan: Innovator in Optical Networking Technologies
Introduction
Ruixue Fan is a prominent inventor based in Cranbury, NJ (US), known for her significant contributions to optical networking technologies. With a total of six patents to her name, she has made remarkable advancements in the field, particularly in the areas of optical waveband aggregation and scheduling protocols for high-speed switches.
Latest Patents
Among her latest patents are the "Non-uniform optical waveband aggregator and deaggregator" and the "Hierarchical hybrid optical cross-connect system." The hierarchical hybrid optical networking approach balances cost and performance by enabling transparent switching of wavelength subsets alongside opaque switching of individual light paths. This innovation introduces non-uniform wavebands, which have been analyzed for their performance advantages over uniform wavebands. Additionally, she proposed several architectural options for a cross-connect system that enhances the utilization of OEO ports.
Another notable patent is the "RRGS-round-robin greedy scheduling for input/output terabit switches." This protocol provides a novel method for scheduling packets in high-speed, cell-based switches. It is designed to work with both optical and electronic switches, achieving optimal scheduling at terabit throughput through a pipeline technique. This method effectively avoids the need for internal speedup of the switching fabric, ensuring high utilization.
Career Highlights
Ruixue Fan has worked with notable companies such as NEC USA, Inc. and NEC Corporation. Her experience in these organizations has contributed to her expertise in optical networking and related technologies.
Collaborations
Some of her coworkers include Gopalakrishnan Ramamurthy and Brian L. Mark, who have collaborated with her on various projects in the field of optical networking.
Conclusion
Ruixue Fan's innovative work in optical networking technologies has significantly impacted the industry. Her patents reflect her commitment to advancing the field and improving the efficiency of optical networks.