Elvira Widyani Preecha

Title: Elvira Widyani Preecha: Innovator in Integrated Circuit Recycling

Introduction

Elvira Widyani Preecha is a notable inventor based in San Diego, CA. She has made significant contributions to the field of integrated circuit recycling. Her innovative approach has led to the development of a unique process that enhances the sustainability of electronic components.

Latest Patents

Elvira holds a patent for a process aimed at recycling substrates from integrated circuit packages. This process involves a series of steps including grinding, dissolving, and disintegrating. The grinding step effectively removes the integrated circuit chip from the substrate while also grinding a portion of the filler layer and solder balls. Following this, the dissolving step eliminates the remaining filler layer, and the disintegration step uses ultrasonic vibration to break down the partial solder balls. This method leaves behind small solder mounds that can be reused for attaching new integrated circuit chips.

Career Highlights

Elvira is currently employed at Unisys Corporation, where she continues to innovate in the field of electronics. Her work not only contributes to technological advancements but also promotes environmental sustainability through effective recycling methods.

Collaborations

Elvira has collaborated with notable colleagues such as Kenneth Patrick Reilich and Ronald Allen Norell. These partnerships have further enriched her work and expanded the impact of her innovations.

Conclusion

Elvira Widyani Preecha exemplifies the spirit of innovation in the technology sector. Her contributions to integrated circuit recycling highlight the importance of sustainability in modern electronics.