This inventor holds 1 USPTO granted patent and 1 published patent application. Top assignee: National Semiconductor Corporation. Active years: 2013.
Company Filing History:
Years Active: 2013
Title: Donald Robertson Getchell: Innovator in SiGe Heterojunction Bipolar Transistors
Introduction
Donald Robertson Getchell is a notable inventor based in York, ME (US). He has made significant contributions to the field of semiconductor technology, particularly through his innovative work on SiGe heterojunction bipolar transistors. His expertise and dedication to advancing technology have earned him recognition in the industry.
Latest Patents
Getchell holds a patent for a SiGe heterojunction bipolar transistor and the method of forming it. This invention involves fabricating a SiGe heterojunction bipolar transistor by etching an epitaxially-formed structure to create a mesa that includes a collector region, a cap region, and a notched SiGe base region. A protective plug is formed in the notch of the SiGe base region, allowing for the creation of thick non-conductive regions on the sides of the collector and cap regions. After forming these non-conductive regions, the protective plug is removed. An extrinsic base is then formed to lie in the notch and make contact with the base region, followed by the formation of isolation regions and an emitter region. This innovative approach enhances the performance and efficiency of semiconductor devices.
Career Highlights
Getchell is associated with National Semiconductor Corporation, where he has contributed to various projects and advancements in semiconductor technology. His work has played a crucial role in the development of high-performance electronic components.
Collaborations
Throughout his career, Getchell has collaborated with talented professionals in the field, including Wibo Van Noort and Jamal Ramdani. These collaborations have fostered innovation and have led to significant advancements in semiconductor technology.
Conclusion
Donald Robertson Getchell is a distinguished inventor whose work on SiGe heterojunction bipolar transistors has made a lasting impact on the semiconductor industry. His innovative approaches and collaborations continue to inspire advancements in technology.