Reynante Alvarado

Title: Innovator Reynante Alvarado: Pioneering Semiconductor Technology

Introduction

Reynante Alvarado is a notable inventor based in Chandler, AZ (US). He has made significant contributions to the field of semiconductor technology, holding a total of 3 patents. His work focuses on innovative solutions that enhance the performance and reliability of semiconductor packages.

Latest Patents

Alvarado's latest patents include advancements in solder bump interconnect technology. One of his patents describes a semiconductor package that features a device pad on a substrate, with a first polymer layer that has an opening to expose the device pad. This design incorporates a redistribution layer (RDL) with a landing pad, which is positioned on the first polymer layer and is conductively coupled to the device pad. A second polymer layer is placed on the RDL, and an under bump metal pad (UBM) is situated on the landing pad, extending onto the top surface of the second polymer layer. The patent specifies that the ratio of the shortest distance from the center of the landing pad to its outer edge, and the shortest distance from the center of the UBM to its outer edge, ranges from 0.5:1 up to 0.95:1. Another patent further explores similar concepts, utilizing a polybenzoxazole (PBO) layer and detailing the electrical connections between the UBM and the landing pad.

Career Highlights

Reynante Alvarado is currently employed at Flipchip International LLC, where he continues to innovate in the semiconductor industry. His expertise in solder bump interconnect technology has positioned him as a key player in the development of advanced semiconductor packages.

Collaborations

Throughout his career, Alvarado has collaborated with talented individuals such as Yuan Lu and Richard Redburn. These partnerships have fostered a creative environment that encourages the exchange of ideas and the development of cutting-edge technologies.

Conclusion

Reynante Alvarado's contributions to semiconductor technology through his patents and collaborations highlight his role as an influential inventor in the field. His work continues to pave the way for advancements in semiconductor packaging solutions.