This inventor holds 2 USPTO granted patents and 3 published patent applications. Top assignee: Industrial Technology Research Institute. Active years: 2019-2026.
Company Filing History:
Years Active: 2019-2026
Title: Che-Hao Li: Innovator in Quantum and Microwave Devices
Introduction
Che-Hao Li is a prominent inventor based in Tainan, Taiwan. He has made significant contributions to the fields of quantum devices and microwave technology. With a total of 2 patents to his name, Li continues to push the boundaries of innovation in his field.
Latest Patents
Li's latest patents include a quantum device and a microwave device. The quantum device features a first partition, a second partition, an upper circuit board, a lower circuit board, and a flexible circuit. The second partition is arranged below the first partition, defining an ultra-low temperature chamber for the quantum device. The upper circuit board is positioned on the lower surface of the first partition, while the lower circuit board is placed on the upper surface of the second partition. The flexible circuit connects the two circuit boards, enabling multiple signal paths for effective signal transmission.
His second patent focuses on a radio over fiber (RoF) network node, base station, and communication system. This invention includes a laser source that transmits a first laser beam with a specific wavelength. It also features a first Electroabsorption Modulated Laser (EML) that modulates an electrical signal into a second laser beam with a different wavelength. The first optical coupler connects the laser source and the EML, transmitting an output laser beam with a carrier frequency determined by the difference between the two wavelengths.
Career Highlights
Che-Hao Li is affiliated with the Industrial Technology Research Institute, where he conducts research and development in advanced technologies. His work has garnered attention for its innovative approach and practical applications in communication systems and quantum technology.
Collaborations
Li collaborates with notable colleagues, including Chang-Sheng Chen and Meng-Hsuan Chen, who contribute to his research endeavors and projects.
Conclusion
Che-Hao Li stands out as a key figure in the realm of quantum and microwave device innovation. His patents reflect a commitment to advancing technology and enhancing communication systems. His contributions are paving the way for future developments in these critical fields.