Yung-Jr Hung

Title: Yung-Jr Hung: Innovator in Optical Coupling Technologies

Introduction

Yung-Jr Hung is a prominent inventor based in Kaohsiung, Taiwan. He has made significant contributions to the field of optical coupling technologies, holding a total of 7 patents. His work focuses on enhancing the efficiency and effectiveness of optical devices.

Latest Patents

Among his latest patents is the invention of edge couplers and methods of making the same. This patent discloses edge couplers that exhibit high coupling efficiency and low polarization dependent loss. In one embodiment, a semiconductor device for optical coupling is described, which includes a substrate, an optical waveguide, and multiple layers featuring coupling pillars. These pillars form an edge coupler designed to optically couple the optical waveguide to an optical fiber positioned at the edge of the semiconductor device. Another notable patent is for a wavelength division multiplexer and demultiplexer. This invention includes a first-stage Mach-Zehnder interferometer (MZI) and two second-stage MZIs, facilitating the transmission of optical beams with different center wavelengths.

Career Highlights

Yung-Jr Hung has worked at esteemed institutions such as National Sun Yat-sen University of Kaohsiung and Taiwan Semiconductor Manufacturing Company Limited. His experience in these organizations has allowed him to develop and refine his innovative ideas in optical technologies.

Collaborations

He has collaborated with notable coworkers, including Min-Hsiang Hsu and Chewn-Pu Jou, contributing to advancements in their respective fields.

Conclusion

Yung-Jr Hung's contributions to optical coupling technologies through his patents and collaborations highlight his role as an influential inventor. His work continues to impact the field significantly.