This inventor holds 2 USPTO granted patents and 3 published patent applications. Top assignee: Wuhan University. Active years: 2025-2026.
Company Filing History:
Years Active: 2025-2026
Title: Keyi Rao: Innovator in Remote-Sensing Technologies
Introduction
Keyi Rao is a prominent inventor based in Hubei, China. He has made significant contributions to the field of remote-sensing technologies, particularly in agricultural applications. With a total of 2 patents, Rao's work focuses on enhancing the accuracy and efficiency of ecological system assessments.
Latest Patents
Keyi Rao's latest patents include two innovative methods that leverage remote-sensing technology. The first patent is a "Remote-sensing-based temporal net exchange estimation method and remote-sensing-based temporal net exchange estimation system of farmland ecological system." This method involves obtaining low-resolution Leaf Area Index (LAI) remote-sensing images and high-resolution Normalized Difference Vegetation Index (NDVI) remote-sensing images during the same day in a crop growth period. It constructs and generates multi-temporal LAI data, simulates LAI temporal results, and performs parameter sensitivity and model uncertainty analyses to determine localized model parameters. The output is a spatial distribution temporal result of the net exchange of the farmland ecological system.
The second patent is a "Curve-based radiometric calibration method and system of spaceborne hyperspectral imager." This innovation introduces a new radiometric calibration coefficient curve that describes the radiometric properties of sensor response. It provides calibration coefficients for all bands of the hyperspectral camera, enabling efficient implementation of various imaging technologies. This method allows for on-orbit absolute radiometric calibration with a simple flow and strong universality.
Career Highlights
Keyi Rao is affiliated with Wuhan University, where he continues to advance research in remote-sensing technologies. His work has garnered attention for its practical applications in agriculture and environmental monitoring. Rao's innovative approaches have positioned him as a key figure in the field.
Collaborations
Keyi Rao has collaborated with notable colleagues, including Nan Xie and Zhaocong Wu. These partnerships have contributed to the development of his patents and the advancement of remote-sensing technologies.
Conclusion
Keyi Rao's contributions to remote-sensing technologies demonstrate his commitment to innovation in ecological assessments. His patents reflect a deep understanding of the complexities of agricultural systems and the potential of remote-sensing applications. Rao's work continues to influence the field and pave the way for future advancements.