Company Filing History:
Years Active: 2002
Title: The Innovative Contributions of Yisong Li in Optical Fiber Technology
Introduction: Yisong Li, based in Plano, Texas, has made significant strides in the field of optical fiber technology. With one patent to his name, he has contributed a valuable innovation that enhances the efficiency of optical signal transmission.
Latest Patents: Yisong Li's notable patent, titled "Composite Optical Fiber Transmission Line Method," introduces a composite optical fiber transmission line designed to provide significant advantages in optical communication. This inventive line comprises a standard single-mode fiber, such as the SMF-28 fiber, alongside a dispersion-shifted fiber and a dispersion compensating fiber. The first aspect of the invention allows the single-mode fiber to receive an input optical signal and generate a refined single-mode optical signal. Next, the dispersion-shifted fiber optimizes this signal, leading to an output optical signal. Finally, the dispersion compensating fiber processes the output, resulting in a chromatic dispersion compensated optical signal, ideally achieving a near-zero chromatic dispersion level. Such innovations are pivotal in delivering high-quality optical communications.
Career Highlights: Yisong Li is currently employed at MCI WorldCom, Inc., where his expertise in fiber optics is applied to address complex challenges within the telecommunications industry. His contributions have positioned him as a prominent figure in the development of advanced optical transmission methods, aiding in the evolution of data transmission technologies.
Collaborations: Throughout his career, Yisong Li has collaborated with other notable professionals, including David G. Way and Tiejun J. Xia. These partnerships have fostered an environment of innovation and continuous improvement, which has been instrumental in refining optical fiber transmission technologies.
Conclusion: Yisong Li's inventive work in optical fiber technology showcases his commitment to advancing communication systems. His patent on composite optical fiber transmission lines exemplifies how innovative solutions can dramatically enhance signal quality and transmission efficiency. As he continues to contribute through his work at MCI WorldCom, Inc., the telecommunications industry stands to benefit significantly from his contributions.