Unghwan Pi

Title: Unghwan Pi: Innovator in Magnetic Resistor Technology

Introduction

Unghwan Pi is a notable inventor based in Hwaseong-si, South Korea. He has made significant contributions to the field of memory devices and processing apparatuses, holding a total of 3 patents. His work primarily focuses on advancements in magnetic resistors, which are crucial for modern electronic devices.

Latest Patents

Among his latest patents, one is titled "Processing apparatuses including magnetic resistors." This invention features a processing apparatus that includes a bit-cell array with multiple bit-cells connected in series. Each bit-cell contains a first magnetic resistor that stores a resistance value based on the movement of a magnetic domain-wall, and a second magnetic resistor that stores a resistance value equal to or less than the first. The apparatus also includes switching elements to manage electrical signals applied to these resistors.

Another significant patent is "Memory device and method of manufacturing the same." This memory device consists of a magnetic track layer with a folded structure, along with multiple reading units and bit lines. The design enhances the efficiency and performance of memory storage, showcasing Pi's innovative approach to technology.

Career Highlights

Unghwan Pi is currently employed at Samsung Electronics Co., Ltd., a leading global technology company. His role involves research and development in advanced memory technologies, where he applies his expertise in magnetic resistors to create cutting-edge solutions.

Collaborations

Throughout his career, Pi has collaborated with talented individuals such as Eunsun Noh and Sungchul Lee. These collaborations have contributed to the successful development of his patented technologies and innovations.

Conclusion

Unghwan Pi's contributions to the field of magnetic resistors and memory devices highlight his role as an influential inventor. His patents reflect a commitment to advancing technology and improving electronic devices.