Jie Feng

Title: Innovations and Contributions of Inventor Jie Feng

Introduction

Jie Feng is a prominent inventor based in Shanghai, China, known for his significant contributions to the fields of polysaccharide extraction and signal processing. With a total of seven patents to his name, he has made notable advancements that have implications in both health and technology sectors.

Latest Patents

One of Jie Feng's latest patents is titled "Beta-glucan-rich lentinula edodes polysaccharide and preparation method thereof." This innovative method involves extracting polysaccharides to obtain a filtrate, concentrating the filtrate to yield a supernatant, and precipitating a crude polysaccharide using anhydrous ethanol. The resulting polysaccharide is rich in β-glucan, demonstrating improved quality, yield, and content compared to traditional extraction methods. In vitro pharmacological experiments have shown that this polysaccharide exhibits good anti-inflammatory activity, making it suitable for drug and health food applications.

Another significant patent is related to a "Signal processing method and network device." This application outlines methods for obtaining a scattering parameter matrix of passive echoes in an antenna system. The network device determines virtual user directions based on this matrix, allowing for the formation of a target beam that aligns with these directions. This innovation enhances the efficiency of signal processing in network devices.

Career Highlights

Jie Feng has worked with notable companies such as Amlogic (Shanghai) Co., Ltd. and Huawei Technologies Co., Limited. His experience in these organizations has contributed to his expertise in technology and innovation.

Collaborations

Jie Feng has collaborated with talented individuals in his field, including Kun Zhang and Yongpeng Wu. Their joint efforts have likely fostered advancements in their respective areas of expertise.

Conclusion

Jie Feng's contributions to innovation, particularly in polysaccharide extraction and signal processing, highlight his role as a leading inventor in Shanghai. His patents not only advance scientific knowledge but also have practical applications in health and technology.