Junaida A Bakar

Title: Junaida A Bakar: Innovator in Flip Chip Assembly Technology

Introduction

Junaida A Bakar is a notable inventor based in Penang, Malaysia. He has made significant contributions to the field of electronics, particularly in the area of flip chip assembly technology. His innovative approach has led to advancements that enhance the reliability and performance of electronic packages.

Latest Patents

Junaida holds a patent for a method for forming solder joints for a flip chip assembly. This method involves creating a solder joint for a package arrangement with a dispersed Sn microstructure. The flip chip is equipped with solder bumps that connect to pads on the package through eutectic solder joints. The process includes a eutectic reflow profile designed to achieve solder joints with evenly distributed Sn grains. This profile features an increased cooling rate and decreased hold time, along with a higher peak temperature. Additionally, a defined ratio of pad openings in the solder mask to the under bump metallurgy is established. These innovations contribute to prolonging the fatigue life of the package arrangement.

Career Highlights

Junaida is currently employed at Globalfoundries Inc., where he continues to develop cutting-edge technologies in semiconductor manufacturing. His work has been instrumental in improving the efficiency and effectiveness of electronic components.

Collaborations

Junaida collaborates with talented professionals in his field, including Raj N Master and Diong H Ding. These partnerships foster a creative environment that drives innovation and enhances the quality of their projects.

Conclusion

Junaida A Bakar's contributions to flip chip assembly technology exemplify the impact of innovative thinking in the electronics industry. His patent and ongoing work at Globalfoundries Inc. highlight his commitment to advancing technology and improving product reliability.