Location History:
- Ann Arbor, MI (US) (1992)
- Albuquerque, NM (US) (1995)
- Tijeras, NM (US) (1989 - 1998)
Company Filing History:
3 out of 3,975 
2 out of 1,765 
Years Active: 1989-1998
Title: The Innovative Contributions of Timothy J Drummond
Introduction
Timothy J Drummond is a notable inventor based in Tijeras, NM (US). He has made significant contributions to the field of semiconductor technology, holding a total of 5 patents. His work focuses on advanced electronic devices that enhance performance and efficiency.
Latest Patents
Drummond's latest patents include a resonant tunneling device with a two-dimensional quantum well emitter. This device allows electrons to tunnel from a two-dimensional emitter layer to a two-dimensional tunneling layer, continuing to a collector at a lower voltage. The design incorporates features such as isolation etches and depletion gates to control electron flow. Another significant patent is for a complementary junction heterostructure field-effect transistor. This invention utilizes a strained layer to improve hole mobility and speed, allowing for the independent optimization of both p-channel and n-channel transistors.
Career Highlights
Throughout his career, Drummond has worked with prominent organizations, including the United States of America as represented by the United States and Sandia Corporation. His innovative designs have contributed to advancements in low power, high-speed digital integrated circuits.
Collaborations
Drummond has collaborated with notable colleagues such as Thomas E Zipperian and David S Ginley. Their combined expertise has furthered the development of cutting-edge technologies in the semiconductor industry.
Conclusion
Timothy J Drummond's contributions to semiconductor technology through his patents and collaborations highlight his role as a key innovator in the field. His work continues to influence the development of advanced electronic devices.