Bertram Schwartz

Title: The Innovative Contributions of Bertram Schwartz

Introduction

Bertram Schwartz, an accomplished inventor based in Westfield, NJ, has made significant strides in the field of semiconductor technology. With a remarkable portfolio comprising 18 patents, Schwartz has contributed innovative techniques and methods that enhance the fabrication and functionality of semiconductor devices.

Latest Patents

Among his most recent innovations is a groundbreaking patent titled "Method of making indium phosphide devices." This patent details a process involving epitaxial layers of semi-insulating indium phosphide (InP) grown by Metal-Organic Chemical Vapor Deposition (MOCVD) on conducting InP wafers. The technique offers excellent substrates for III-V semiconductor devices, characterized by low defect density and the insulating properties of the semi-insulating InP layer. Notably, this method includes a procedure for doping the insulating layer through ion implantation, which is particularly advantageous for the fabrication of devices like MISFETs, MESFETs, and JFETs.

Another patent from Schwartz entails a novel fabrication technique described in "Fabrication of devices using phosphorus glasses." This invention utilizes a specific type of glass as a surface protection layer, formed through particle bombardment techniques such as sputtering or e-beam bombardment of a phosphorus-containing silicate glass target. The resulting glass layers provide excellent encapsulation, act as diffusion barriers, and demonstrate moisture stability, making them ideal for various optical and semiconductor devices, even under extreme environmental conditions.

Career Highlights

Schwartz's career has included prestigious roles at notable organizations such as Bell Telephone Laboratories and AT&T Bell Laboratories. His work at these institutions has positioned him as a significant player in advancing semiconductor technologies, enabling enhanced product performance and innovation in the telecom and electronics sectors.

Collaborations

Throughout his career, Schwartz has collaborated with esteemed professionals, including Louis A. Koszi and Richard C. Miller. These partnerships have fostered an environment of innovation and creativity, culminating in numerous patents that contribute to the evolving landscape of semiconductor technology.

Conclusion

In summary, Bertram Schwartz's innovative mindset and skilled engineering have led to critical advancements in semiconductor device fabrication. His work continues to impact the industry, showcasing the importance of collaboration and inventive processes in achieving technological breakthroughs. With a legacy of 18 patents, Schwartz remains a significant figure in the world of inventors and engineers.