John Targe Torvik

Title: Innovations of John Targe Torvik

Introduction

John Targe Torvik is a notable inventor based in Louisville, Colorado. He has made significant contributions to the field of semiconductor technology, holding a total of five patents. His work focuses on methods for fabricating and constructing semiconductor devices, particularly those utilizing silicon carbide materials.

Latest Patents

One of Torvik's latest patents is titled "Method of Fabricating Self-Aligned Silicon Carbide Semiconductor Devices." This invention outlines methods for constructing silicon carbide semiconductor devices in a self-aligned manner. The process involves forming a mesa structure in a multi-layer laminate that includes at least a first and second layer of silicon carbide material. The mesa structure is utilized in combination with at least one planarization step to construct devices accurately. Another aspect of this invention includes forming the mesa structure after ion implantation and anneal steps, ensuring the devices are constructed in a self-aligned manner. Additionally, a high-temperature mask capable of withstanding the anneal process is employed to facilitate this construction.

Another significant patent by Torvik is related to "Wide Bandgap Semiconductor Device Construction." This invention includes methods for precisely etching layers of wide bandgap semiconductor material. The method involves providing a multi-layer laminate with at least a first and second layer of wide bandgap semiconductor material. It includes measuring the conductance of the first layer, partially etching it, and utilizing the conductance measurements to determine the time required for further etching.

Career Highlights

Throughout his career, John Targe Torvik has worked with prominent companies in the semiconductor industry, including Microsemi Corporation and Astralux, Inc. His experience in these organizations has contributed to his expertise in semiconductor device fabrication.

Collaborations

Torvik has collaborated with notable professionals in his field, including Bart Jozef Van Zeghbroeck and Ivan Perez. These collaborations have likely enriched his work and contributed to the advancements in semiconductor technology.

Conclusion

John Targe Torvik's innovative contributions to semiconductor technology, particularly in silicon carbide and wide bandgap materials, highlight his role as a significant inventor in the industry. His patents reflect a commitment to advancing the methods of semiconductor device construction.