Yang Ju

Title: Innovations of Yang Ju in Noncontact Conductivity Measurement

Introduction

Yang Ju is an accomplished inventor based in Sendai, Japan. He has made significant contributions to the field of electrical conductivity measurement, holding a total of 2 patents. His work focuses on innovative noncontact measuring systems that utilize microwave technology.

Latest Patents

Yang Ju's latest patents include a "Noncontact Conductivity Measuring Instrument" and a "Noncontact Measuring System for Electrical Conductivity." The first patent relates to the measurement of conductivity using a microwave oscillated by a Gunn diode. This instrument applies microwaves to a silicon wafer and measures the reflected wave to determine the conductivity of the material. The second patent describes a system that guides microwaves to the surface of a silicon wafer through a waveguide and sensor. A computer calculates the electrical conductivity based on the amplitude ratio and phase difference of the reflected wave.

Career Highlights

Yang Ju is currently employed at Tohoku Techno Arch Co., Ltd., where he continues to develop innovative technologies in the field of electrical conductivity measurement. His work has been instrumental in advancing noncontact measurement techniques, which are crucial for various applications in semiconductor technology.

Collaborations

Yang has collaborated with notable colleagues, including Masumi Saka and Hiroyuki Abe, contributing to the advancement of their shared research interests.

Conclusion

Yang Ju's innovative patents and contributions to noncontact conductivity measurement highlight his expertise and dedication to advancing technology in this field. His work continues to influence the industry and pave the way for future innovations.