Location History:
- Shenzhen, CN (2017)
- Beijing, CN (2017 - 2022)
Company Filing History:
9 out of 27,108 
2 out of 3,086 
1 out of 3,046 
Years Active: 2017-2022
Title: Xiuli Zheng: A Leading Innovator in Biotechnology and Networking
Introduction
Xiuli Zheng is a prominent inventor based in Beijing, China, known for his significant contributions to biotechnology and networking technology. With a portfolio of 12 patents, Zheng has established himself as a key figure in the fields of photosensitizers and data transmission technologies.
Latest Patents
Among his latest innovations, Zheng has developed a hypocrellin derivative substituted both in a peri-position and in 2-position by amino, along with its preparation method and applications. This invention highlights the derivative's maximum absorption wavelength of 600-650 nm, coupled with an impressive molar extinction coefficient reaching about 20,000-40,000 Mcm. Compared to unmodified hypocrellin or derivatives with only 2-position modifications, this new derivative shows a significant red shift in the absorption spectrum and improved molar extinction properties. It effectively generates reactive oxygen species, such as singlet oxygen, making it a potent photosensitizer for photodynamic therapy targeting tumor cells, outperforming both first and second generation commercial photosensitizers.
Zheng's other noteworthy invention is a link-state advertisement (LSA) sending method, apparatus, and system designed to optimize the quantity of LSA sending times in network communications. This method involves a first router generating a path table based on the level location information of connected routers, thereby enhancing the efficiency of link state updates and improving the overall performance of routing protocols.
Career Highlights
Zheng's impressive career includes work at notable organizations such as Huawei Technologies Co., Limited and the Chinese Academy of Sciences. His role in these companies has allowed him to drive innovative projects and collaborate with some of the best minds in the industry.
Collaborations
Throughout his career, Zheng has worked alongside distinguished colleagues, including Xiaohu Xu and Jiao Wang. His collaborations have been instrumental in furthering research and development in his areas of expertise.
Conclusion
Xiuli Zheng's commitment to innovation and excellence has made him a noteworthy inventor in both the biotechnology and networking fields. With a robust portfolio of patents, he continues to contribute significantly to advancements that impact technology and healthcare.
Inventor’s Patent Attorneys refers to legal professionals with specialized expertise in representing inventors throughout the patent process. These attorneys assist inventors in navigating the complexities of patent law, including filing patent applications, conducting patent searches, and protecting intellectual property rights. They play a crucial role in helping inventors secure patents for their innovative creations.