Company Filing History:
Years Active: 2012-2019
Title: Sanzhong Li: Innovator in Optical Network Technologies
Introduction
Sanzhong Li is a prominent inventor based in Shenzhen, China. He has made significant contributions to the field of optical network technologies, holding a total of 6 patents. His work focuses on improving the efficiency and effectiveness of optical network units.
Latest Patents
One of Sanzhong Li's latest patents is the "Optical network unit ONU registration method, apparatus, and system." This invention addresses the cumbersome registration processes found in prior art. The method involves receiving an uplink optical signal that carries ONU authentication information. It sends the optical signal to a corresponding MAC module based on the wavelength of the uplink light. The MAC module extracts the ONU authentication information and sends it to a processor, which determines if the information is consistent with that configured by an OLT. If consistent, the ONU is registered successfully.
Another notable patent is the "Method and apparatus for detecting power of uplink optical signal, optical line terminal, and optical network system." This invention provides a method for detecting the power of multiple uplink optical signals. It generates a triggering signal for each signal to be detected, allowing for separate detection of power during the duration of the triggering signal.
Career Highlights
Sanzhong Li is currently employed at Huawei Technologies Co., Limited, a leading global provider of information and communications technology (ICT) infrastructure and smart devices. His work at Huawei has allowed him to contribute to cutting-edge innovations in optical networking.
Collaborations
Sanzhong Li has collaborated with notable colleagues such as Gang Zheng and Jun Zhao. Their combined expertise has further advanced the development of optical network technologies.
Conclusion
Sanzhong Li's innovative work in optical network technologies has led to significant advancements in the field. His patents reflect a commitment to improving network efficiency and reliability. His contributions continue to shape the future of optical networking.