Dae-Hee Weon

Title: Innovations of Dae-Hee Weon in High-Frequency Applications

Introduction

Dae-Hee Weon is an accomplished inventor based in West Lafayette, IN (US). He has made significant contributions to the field of microelectronics, particularly in the development of high-frequency applications. His innovative work has led to the creation of advanced technologies that enhance the performance of electronic devices.

Latest Patents

Dae-Hee Weon holds a patent for a 3-D transformer designed for high-frequency applications. This invention utilizes stressed metal technology to fabricate high-Q, three-dimensional microelectronic inductors and transformers. The fabrication method allows for the production of these components on high-resistivity silicon substrates, using metal deposition techniques involving gold (Au) and chromium (Cr). These methods are fully compatible with semiconductor fabrication technologies. The resulting inductors and transformers exhibit Q factors greater than 60 at frequencies ranging from 3 to 7 GHz. Additionally, high-efficiency, high-Q transformers with coupling factors between 0.6 and 0.9 can be created, achieving very high self-resonance frequencies.

Career Highlights

Dae-Hee Weon is associated with the Purdue Research Foundation, where he continues to push the boundaries of microelectronic technology. His work has garnered attention for its potential applications in various high-frequency electronic devices.

Collaborations

Dae-Hee Weon has collaborated with notable colleagues, including Saeed Mohammadi and Jong-Hyeok Jeon. These partnerships have contributed to the advancement of his research and the successful development of innovative technologies.

Conclusion

Dae-Hee Weon's contributions to high-frequency applications through his patented technologies demonstrate his expertise and commitment to innovation in the field of microelectronics. His work continues to influence the development of efficient electronic components that are essential in modern technology.