Company Filing History:
Years Active: 1998-2001
Title: Innovations of James R. Schwank
Introduction
James R. Schwank is a notable inventor based in Albuquerque, NM (US). He has made significant contributions to the field of semiconductor technology, holding 2 patents that showcase his innovative spirit and technical expertise.
Latest Patents
One of his latest patents is titled "Silicon-on-insulator field effect transistor with improved body ties for rad-hard applications." This invention discloses a silicon-on-insulator (SOI) field-effect transistor (FET) characterized by a source that extends only partially through the active layer. The design includes a minimal-area body tie contact that reduces floating body effects, enhancing the electrical characteristics of the transistor. This innovation also improves the single-event-upset (SEU) radiation hardness of the device, making it suitable for both terrestrial and space applications. Additionally, complementary n-channel and p-channel SOI FETs can be fabricated to form integrated circuits (ICs) for various applications.
Another significant patent is the "Screening method for selecting semiconductor substrates having defects." This method involves screening semiconductor substrates for integrated circuit fabrication by annealing them in a defect-activating ambient. The process measures defect-revealing electrical characteristics to determine the quantity of activated defects, allowing for the selection of high-quality substrates. This method can be applied to various types of semiconductor substrates, including silicon-on-insulator substrates.
Career Highlights
James R. Schwank is currently associated with Sandia Corporation, where he continues to contribute to advancements in semiconductor technology. His work has had a profound impact on the development of reliable and efficient electronic components.
Collaborations
Throughout his career, Schwank has collaborated with esteemed colleagues such as Marty R. Shaneyfelt and Bruce L. Draper. These collaborations have further enriched his research and innovations in the field.
Conclusion
James R. Schwank's contributions to semiconductor technology through his patents and work at Sandia Corporation highlight his role as a leading inventor in the industry. His innovative approaches continue to influence the development of advanced electronic devices.