Company Filing History:
16 out of 1,845 
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Years Active: 2007-2025
Title: Innovations and Contributions of Xinfa Ma in Optical Network Technologies
Introduction
Xinfa Ma is a prominent inventor based in Acton, MA, known for his significant contributions to optical networking technologies. With a remarkable portfolio of 20 patents, he has made substantial advancements in the methods and systems that enhance the efficiency and capability of passive optical networks.
Latest Patents
Among Xinfa Ma's latest patents is a groundbreaking design for a multiplex conversion system in passive optical networks. This innovative system optimizes data transmission by utilizing a node that connects optical line terminals (OLTs) and optical network units (ONUs). The system features fiber link modules (FLMs) with upstream and downstream multiplex conversion devices (MCDs). The upstream MCD transforms optical signals from ONUs into electrical signals, regenerating them for OLTs, while the downstream MCD processes signals coming from OLTs and delivers them to ONUs effectively.
Additionally, another noteworthy patent addresses signal sensitivity for optical line terminals. This invention enables optical network terminals to accurately process optical digital data characterized by chirp. It determines changes in logic levels by analyzing temporary wavelength shifts, thereby enhancing the reliability and robustness of data transmissions in dynamic environments.
Career Highlights
Throughout his career, Xinfa Ma has worked with esteemed organizations such as Arris Enterprises LLC and Axsun Technologies, Inc. His focus has been primarily on the development of advanced optical networking solutions, which have been instrumental in the evolution of communications technology.
Collaborations
Xinfa has also collaborated with leading experts in the field, including David B. Bowler and Clarke V. Greene. Their combined expertise has contributed to the successful execution of innovative projects, further enhancing the landscape of optical networking.
Conclusion
With his extensive patent portfolio and significant experience in optical technology, Xinfa Ma continues to play a pivotal role in advancing innovations that improve network efficiency and performance. His contributions not only reflect his dedication as an inventor but also underscore the importance of collaboration in fostering technological progress.
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.