Company Filing History:
Years Active: 2023-2025
Title: **Ka Fai Chan: Innovator in 3-D Focus-Steering Lens Antenna Technology**
Introduction
Ka Fai Chan is an esteemed inventor located in Hong Kong, China, recognized for his innovative contributions in antenna technology. With a focus on developing advanced devices that operate at gigahertz and terahertz frequencies, Chan has made significant strides in enhancing imaging capabilities through inventive solutions.
Latest Patents
Among his notable achievements is his patent for a 3-D focus-steering lens antenna. This cutting-edge invention features a novel lens antenna designed with a 3D near-field focus-steering capability. The antenna incorporates a pair of discrete dielectric lenses fed by a stationary horn source. Through in-plane synchronous counter-rotation and co-rotation of the lens pair, it effectively steers its near-field focus radially and azimuthally. Moreover, the linear translation of the upper lens allows for longitudinal movement of the focal point, thereby facilitating fast imaging. The focused beam from the antenna effectively reduces undesired interference from neighboring structures, resulting in improved system dynamic range and signal-to-noise ratio in imaging applications.
Career Highlights
Ka Fai Chan is associated with the City University of Hong Kong, where he has played a vital role in advancing research in antenna technology. His work exemplifies the blend of academic rigor and innovative thinking that drives technological progress within the institution.
Collaborations
In his quest for innovation, Chan collaborates with talented professionals, including his esteemed coworker, Gengbo Wu. Together, they contribute to the evolving field of antenna technology, further propelling advancements that are critical for various applications.
Conclusion
Ka Fai Chan stands out as a significant figure in the realm of innovations, particularly within antenna technologies. His groundbreaking work on the 3-D focus-steering lens antenna not only showcases his inventive spirit but also highlights the potential for enhancing imaging systems. As research and technology continue to evolve, Chan's contributions are sure to impact various sectors benefiting from advanced imaging and communication technologies.