Yehea Ismail

Title: Yehea Ismail: Innovator in Infrared Technologies

Introduction: Yehea Ismail is a distinguished inventor based in New Cairo, Egypt, known for his contributions to the field of technology with two notable patents. His innovative work reflects a deep understanding of complex engineering concepts and a commitment to advancing the capabilities of infrared technologies and energy harvesting devices.

Latest Patents: Yehea Ismail's latest patents include groundbreaking inventions such as the "Infrared Subwavelength Focusing in Silicon" and the "Switched Capacitor Circuit Modifying Voltage on the Inductor of a Buck Regulator." The first patent describes an infrared subwavelength metasurface lens that enhances focusing capabilities of infrared light into tiny regions within a silicon substrate. This lens consists of a metasurface featuring discrete copper elements arranged with varying slit widths, optimizing the focusing process. It also incorporates refractive index modulation by utilizing different materials in the slits. The second patent addresses innovative voltage regulation through a switched capacitor circuit that manages output voltage levels efficiently. This invention employs phase interleaving techniques to increase switching frequency while minimizing losses, thus presenting a significant advancement in voltage regulation technologies.

Career Highlights: Yehea Ismail currently works at The American University in Cairo, where he continues to engage in innovative research and development. His position allows him to collaborate with other talented professionals and to mentor students in the realm of scientific inquiry and invention.

Collaborations: Yehea Ismail collaborates with notable colleagues including Abdallah Amgad Abdulslam and Mohamed Swillam. Their teamwork fosters an environment of creativity and knowledge-sharing that inspires new ideas and leads to groundbreaking technological advancements.

Conclusion: With a strong foundation in engineering and a passion for innovation, Yehea Ismail exemplifies the spirit of dedicated inventors. His patents not only contribute to the scientific community but also pave the way for new technological applications that could have far-reaching effects in various industries. As he continues to push the boundaries of technology, Yehea Ismail stands as a notable figure in the landscape of contemporary inventions.