Rock Hyun Baek

Title: Rock Hyun Baek: Innovating in CASCODE and Field-Effect Transistor Technologies

Introduction

Rock Hyun Baek is a prominent inventor based in Pohang-si, South Korea, known for his groundbreaking work in semiconductor technologies. With a total of four patents to his name, Baek has made significant contributions to the fields of analog and RF applications.

Latest Patents

Among his latest inventions is a patent titled "Single structure CASCODE device and method of manufacturing same." This invention discloses a CASCODE device where multiple transistors are vertically stacked and connected in series. This innovative design leads to improvements in intrinsic gain (GmRo), cutoff frequency (Ft), and maximum oscillation frequency (Fmax), making it highly beneficial for analog and RF applications.

Another noteworthy patent by Baek is the "Method for fabricating a field-effect transistor with size-reduced source/drain epitaxy." This patent reveals a fin field-effect transistor featuring size-reduced source and drain regions, which prevents the merging of epitaxial structures between transistors in a layout. By doing so, the invention increases the number of transistors per unit area without the need for additional mask processes, thereby maintaining processing costs.

Career Highlights

Rock Hyun Baek has held significant positions at leading institutions such as the POSTECH Research and Business Development Foundation, where he contributed to research and innovation. Additionally, his tenure at Samsung Electronics Co., Ltd. has further enhanced his expertise in semiconductor technologies.

Collaborations

Throughout his career, Baek has had the opportunity to collaborate with esteemed colleagues, including Jun Sik Yoon and Jin Su Jeong. These collaborations have facilitated the sharing of knowledge and expertise, driving advancements in their respective fields.

Conclusion

Rock Hyun Baek's contributions to the semiconductor industry, particularly through his patents on CASCODE devices and field-effect transistors, showcase his innovative spirit and technical prowess. His work not only pushes the boundaries of technology but also positions him as a key figure in the advancement of semiconductor applications.