Dongning Feng

Title: Innovations of Dongning Feng in Passive Optical Networks

Introduction

Dongning Feng is a prominent inventor based in Shenzhen, China. He has made significant contributions to the field of passive optical networks (PON), holding a total of 17 patents. His work focuses on improving data transmission methods and systems within these networks.

Latest Patents

One of his latest patents is titled "Method, apparatus and system for transmitting upstream burst data in PON system." This invention outlines a method for transmitting upstream burst data, which includes transmitting a sync pattern sequence and a burst delimiter after activating a laser. The method ensures that the delimitation of the end of upstream burst data is effectively realized. Another notable patent is "Method and device for sending upstream transfer frame in passive optical network." This invention details a method for sending an upstream transfer frame, which involves sending a preamble, burst synchronization delimiter, and various frame headers and data in a specified sequence.

Career Highlights

Dongning Feng is currently employed at Huawei Technologies Co., Limited, a leading global provider of information and communications technology (ICT) infrastructure and smart devices. His innovative work in PON technology has positioned him as a key figure in the advancement of telecommunications.

Collaborations

Throughout his career, Dongning has collaborated with notable professionals in the field, including Dongyu Geng and Frank J Effenberger. These collaborations have further enhanced the impact of his inventions and contributions to the industry.

Conclusion

Dongning Feng's innovative work in passive optical networks has led to significant advancements in data transmission technologies. His contributions continue to shape the future of telecommunications, making him a noteworthy inventor in this field.