Robert W Broadie

Title: The Innovations of Robert W. Broadie

Introduction

Robert W. Broadie is a notable inventor based in Hopewell Junction, NY (US). He has made significant contributions to the field of semiconductor technology, holding a total of 4 patents. His work primarily focuses on improving the efficiency and effectiveness of semiconductor devices.

Latest Patents

Broadie's latest patents include an integrated circuit isolation structure and a method for producing high power semiconductor devices. The integrated circuit isolation structure involves a semiconductor device, such as a transistor or integrated circuit, that utilizes a pattern of oxidized and densified porous silicon regions. This innovative method allows for the isolation of regions within the semiconductor through a relatively simple process. The process includes forming porous silicon regions in the semiconductor body, oxidizing them, and then densifying the oxidized regions to create a planar structure that matches the surface of the semiconductor wafer.

Another significant patent is the method for producing high power semiconductor devices using anodic treatment. This method involves providing a semiconductor substrate of N.sup.- conductivity and rendering the backside porous through anodic treatment in a concentrated hydrofluoric acid solution. The porous region is then converted to an N.sup.+ region, allowing for the formation of active devices on the substrate's top surface. This approach enables the use of high-quality N.sup.- substrates while eliminating the need for thick epitaxial layers.

Career Highlights

Robert W. Broadie has had a distinguished career at International Business Machines Corporation (IBM). His work has been instrumental in advancing semiconductor technology, and he continues to be a key figure in the field.

Collaborations

Throughout his career, Broadie has collaborated with notable colleagues, including Joseph Adam Aboaf and Edward M. Hull. These collaborations have contributed to the development of innovative solutions in semiconductor technology.

Conclusion

Robert W. Broadie's contributions to semiconductor technology through his patents and work at IBM highlight his importance as an inventor in the field. His innovative methods continue to influence the development of efficient semiconductor devices.