Company Filing History:
Years Active: 1994
Title: Dumitra Scrulla: Innovator in IGBT Technology
Introduction
Dumitra Scrulla is a notable inventor based in Bend, Oregon, recognized for her contributions to the field of power electronics. She has developed innovative technologies that enhance the performance and reliability of IGBT devices. Her work is instrumental in advancing the capabilities of modern electronic systems.
Latest Patents
Dumitra Scrulla holds a patent for an IGBT device with platinum lifetime control having a gradient or profile. This invention involves a substrate formed with P+, N+, and N- layers, along with PN diffusions to define body and source regions in the N-layer. The design includes a MOS-gated channel at the upper surface, which is sized and doped to effectively block reverse bias voltage. The N+ layer is strategically designed to enhance output impedance and reduce gain under high voltage conditions. Additionally, a platinum dose is ion implanted and diffused into the silicon to control the lifetime of the device.
Career Highlights
Dumitra Scrulla is currently employed at Advanced Power Technology Corporation, where she continues to innovate in the field of power electronics. Her expertise in IGBT technology has positioned her as a key player in the development of advanced electronic components.
Collaborations
Throughout her career, Dumitra has collaborated with esteemed colleagues, including Douglas A Pike, Jr. and Dah W Tsang. These partnerships have fostered a collaborative environment that enhances innovation and drives technological advancements.
Conclusion
Dumitra Scrulla's contributions to IGBT technology exemplify her commitment to innovation in power electronics. Her patent and ongoing work at Advanced Power Technology Corporation highlight her significant impact on the industry.