Alberto Jose Rojas

Title: Innovations of Alberto Jose Rojas in Sensing Tin Whiskers

Introduction

Alberto Jose Rojas is an accomplished inventor based in Morrisville, NC (US). He has made significant contributions to the field of electronics through his innovative patent related to the detection of tin whiskers. His work is particularly relevant in ensuring the reliability and safety of electronic components.

Latest Patents

Rojas holds a patent titled "System and method for sensing the formation of tin whiskers." This invention presents a system that includes an assembly substrate equipped with whisker detectors strategically placed to detect tin whiskers in multiple directions. Each detector is designed with sense traces and trace bridges that create 'planar gaps' and 'orthogonal gaps' smaller than those produced by other traces. This design allows for early detection of tin whiskers, which can cause short circuits in electronic devices. The system tester performs continuity tests on the whisker detectors, alerting operators to potential issues before the product is shipped. Once in use, a processor continuously monitors the detectors throughout the product's lifecycle.

Career Highlights

Alberto Rojas is currently employed at Lenovo (Singapore) Pte. Ltd., where he continues to innovate and contribute to the field of electronics. His expertise in sensing technologies has positioned him as a valuable asset to his team and the company.

Collaborations

Rojas has collaborated with notable colleagues, including Shane Christopher Branch and James Stephen Rutledge. Their combined efforts in research and development have further advanced the understanding and implementation of technologies related to tin whisker detection.

Conclusion

Alberto Jose Rojas is a pioneering inventor whose work in sensing technologies has the potential to enhance the reliability of electronic products. His patent on detecting tin whiskers exemplifies his commitment to innovation in the electronics industry.