Auguste B El-Kareh

Title: Innovations of Auguste B El-Kareh

Introduction

Auguste B El-Kareh, based in Los Altos Hills, California, is a notable inventor who has contributed to the field of semiconductor manufacturing and testing with two significant patents. His work demonstrates the intersection of technology and innovation, particularly in enhancing the efficiency and reliability of electronic systems.

Latest Patents

El-Kareh's latest patents reflect his expertise in developing advanced solutions for semiconductor fabrication and testing. The first patent, titled **Capacitor Charging Sensor**, involves a system capable of detecting charge accumulation during the manufacturing of semiconductor wafers. This system comprises a sensor with a capacitor, an emitter that directs a primary electron beam towards the sensor, causing it to emit secondary electrons, and a detector that measures these secondary electrons.

The second patent, known as the **Switch Potential Electron Beam Substrate Tester**, introduces a novel method for testing interconnect networks within multichip modules for imperfections such as opens and shorts. In this innovation, an electron beam interrogates a pad of the interconnect network on a substrate, with a positively maintained extract grid. The method actively measures the time taken for the pad to switch from a positive to a negative potential under interrogation, allowing for the determination of the network's integrity based on the reference values obtained.

Career Highlights

Throughout his career, El-Kareh has made significant impacts in the technology sector while working with distinguished companies like Alcedo, Inc. and International Business Machines Corporation (IBM). His experience in these organizations has undoubtedly shaped his innovative approach and technical expertise.

Collaborations

El-Kareh is known for his collaborations with notable colleagues, including James Gardner Ryan and Badih El-Kareh. Working alongside such talented individuals has enabled him to further refine his inventions and contribute to the realm of semiconductor technology with greater depth.

Conclusion

Auguste B El-Kareh's inventions in semiconductor manufacturing and testing showcase his inventive spirit and contributions to modern technology. With two patents reflecting his innovative approaches, he continues to influence the industry while promoting advancements that could lead to more efficient electronic systems in the future. His work, underscored by collaboration and experience, positions him as a significant contributor to the field of electrical engineering.