This inventor holds 3 USPTO granted patents and 2 published patent applications, plus 1 CIPO patent and 1 EPO patent. Top assignees: Yinwang Intelligent Technologies Co., Ltd., Fiberhome Telecommunication Technologies Co., Ltd. Active years: 2020-2026.
Company Filing History:
2 out of 75 
1 out of 10 Years Active: 2020-2026
Title: Lei Yan - Innovator in Optical Fibre Technology
Introduction
Lei Yan is an accomplished inventor based in Wuhan, China, known for her significant contributions to optical fibre technology. With a focus on enhancing the efficiency of doped optical fibre preforms, she has carved out a niche in this specialized field.
Latest Patents
Lei Yan holds a patent titled "Method for efficiently preparing doped optical fibre preform and doped optical fibre preform". This innovative method encompasses the formulation of a rare earth material or functional metal material combined with a co-doping agent into a doping solution. The process includes mixing high-purity quartz powder with the doping solution, drying it at a controlled temperature, and subsequently processing it to yield a doped quartz powder. This doped quartz powder is then used to create a doped core layer, which is further surrounded by high-purity quartz to form the outer cladding. The result is a highly efficient doped optical fibre preform produced through a meticulous sequence of steps involving high temperatures for optimal performance.
Career Highlights
Lei Yan is currently employed at Fiberhome Telecommunication Technologies Co., Ltd., a company renowned for advancing telecommunications technology. Throughout her career, she has been dedicated to research and development, significantly impacting the field of optical fibres.
Collaborations
In her work, Lei has collaborated with her talented coworkers, Cheng Du and Wenyong Luo. Together, they have pooled their expertise to drive innovation and progress within the realm of optical fibre technologies.
Conclusion
Lei Yan exemplifies the spirit of innovation within the telecommunications sector. Her patented methods for preparing doped optical fibre preforms have the potential to enhance the quality and performance of optical fibres, thereby contributing to the advancement of modern communication technologies. Her dedication to her work and collaboration with peers underscores the importance of teamwork in driving technological progress.