Chun-chi Ke

Title: Innovations of Chun-chi Ke in Circuit Probing Technology

Introduction

Chun-chi Ke is a notable inventor based in Taichung, Taiwan. He has made significant contributions to the field of circuit probing technology, particularly in the development of methods that enhance the efficiency and effectiveness of probing contact points on flip chips.

Latest Patents

Chun-chi Ke holds a patent for a method of forming circuit probing contact points on fine pitch peripheral bond pads on flip chips. This innovative method facilitates peripheral circuit probing of the internal circuitry of the flip chip. The patent describes a dual-layer NiV/Cu metallization structure, which is a departure from the traditional triple-layer Al/NiV/Cu structure. The method ensures that when low-resolution photolithographic and etching equipment is used, the specific etchant only removes the copper and nickel-vanadium layers, leaving the aluminum-based bond pads intact.

Career Highlights

Chun-chi Ke is associated with Siliconware Precision Industries Co., Ltd., where he has been instrumental in advancing technologies related to semiconductor packaging and testing. His work has contributed to the efficiency of circuit probing processes, which are critical in the semiconductor industry.

Collaborations

Chun-chi Ke has collaborated with notable colleagues such as Feng-Lung Chien and Randy Hy Lo. These collaborations have fostered innovation and have led to advancements in the field of circuit probing technology.

Conclusion

Chun-chi Ke's contributions to circuit probing technology exemplify the importance of innovation in the semiconductor industry. His patented methods are paving the way for more efficient probing techniques, which are essential for the advancement of electronic devices.