This inventor holds 4 USPTO granted patents and 1 published patent application and 1 EPO patent. Top assignees: Huawei Technologies Co., Limited, Huawei Technologies Co., Ltd.. Active years: 2025-2026.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Company Filing History:

Years Active: 2025-2026
Title: Zhiqun Yang: Innovator in Optical Amplification Technologies
Introduction
Zhiqun Yang is a prominent inventor based in Tianjin, China. He has made significant contributions to the field of optical amplification, holding 4 patents that showcase his innovative work. His expertise lies in developing advanced communication systems that enhance the efficiency of optical signal transmission.
Latest Patents
Yang's latest patents include an optical amplification apparatus and a mode division multiplexing system that incorporates this apparatus. The optical amplification apparatus features a first and second optical amplifier connected through a mode exchanger. This design allows for the amplification of optical signals carried in multiple transmission modes of a few-mode fiber. The mode exchanger plays a crucial role in exchanging the transmission modes, ensuring optimal signal amplification. Additionally, the communication system he developed utilizes few-mode fibers and a mode converter to enhance the transmission of mode groups, improving overall communication efficiency.
Career Highlights
Zhiqun Yang is currently employed at Huawei Technologies Co., Limited, where he continues to push the boundaries of optical technology. His work has been instrumental in advancing communication systems, making them more efficient and reliable. Yang's innovative spirit and technical expertise have positioned him as a key player in the field of optical engineering.
Collaborations
Yang collaborates with talented colleagues, including Qiang Guo and Rui Zhou, who contribute to his research and development efforts. Their teamwork fosters an environment of innovation and creativity, leading to groundbreaking advancements in optical technologies.
Conclusion
Zhiqun Yang's contributions to optical amplification and communication systems highlight his role as a leading inventor in the field. His patents reflect a commitment to innovation and excellence, paving the way for future advancements in optical technology.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile