Location History:
- Zhejiang, CN (2021)
- Hangzhou, CN (2019 - 2024)
Company Filing History:
6 out of 222 
2 out of 28 
1 out of 1,087 
Years Active: 2019-2025
Title: Innovations and Contributions of Inventor Kai Liu
Introduction
Kai Liu is a prominent inventor based in Hangzhou, China. He has made significant contributions to the field of technology, particularly in optics and text processing. With a total of 9 patents to his name, Liu's work reflects a commitment to advancing innovative solutions.
Latest Patents
Among his latest patents, Liu has developed a zoom lens that includes multiple lens groups arranged in a specific order to enhance optical performance. This zoom lens is designed to meet certain conditions that improve its functionality. Additionally, he has created a method and system for filtering ill corpus, which involves preprocessing a text corpus to recognize and filter obscure ill information. This method utilizes a knowledge graph to enhance the recognition process, making it easier to identify and filter out problematic text.
Career Highlights
Kai Liu has worked with notable organizations such as Zhejiang Dahua Technology Co., Ltd. and Zhejiang Gongshang University. His experience in these institutions has allowed him to collaborate on various innovative projects, furthering his expertise in technology and research.
Collaborations
Liu has collaborated with several professionals in his field, including Hongxing Ding and Faguan Lin. These partnerships have contributed to the development of his patents and innovations.
Conclusion
Kai Liu's contributions to technology through his patents and collaborations highlight his role as a significant inventor in the field. His work continues to influence advancements in optics and text processing.