Location History:
- Urbana, IL (US) (2004)
- Champaign, IL (US) (2006)
Company Filing History:
Years Active: 2004-2006
Title: Innovations of David Charles Caruth
Introduction
David Charles Caruth is a notable inventor based in Champaign, IL (US). He has made significant contributions to the field of electronics, particularly in the development of advanced transistor technologies. With a total of three patents to his name, Caruth's work has had a substantial impact on power amplification applications.
Latest Patents
One of Caruth's latest patents is titled "Collector layer structure for a double hetero-junction bipolar transistor for power amplification applications." This invention involves an indium phosphide-based double hetero-junction bipolar transistor that enhances collector-base breakdown voltage while reducing operational knee voltage. The design manipulates conductivity in the collector region, utilizing layers of varying conductivities to optimize performance.
Another significant patent is the "Current mirror biasing circuit with power control for HBT power amplifiers." This electronic circuit features a current mirror bias circuit and a power amplifier designed to maintain a constant output collector current over a wide range of power supply voltages. The innovative design allows for control of the output power of the amplifier by varying the reference voltage.
Career Highlights
Caruth is currently employed at Xindium Technologies, Inc., where he continues to push the boundaries of electronic innovation. His work focuses on enhancing the efficiency and performance of power amplifiers, which are crucial in various applications, including telecommunications.
Collaborations
Throughout his career, Caruth has collaborated with esteemed colleagues such as Milton Feng and Jeffrey T Feng. These partnerships have fostered a creative environment that has led to groundbreaking advancements in their field.
Conclusion
David Charles Caruth's contributions to the field of electronics, particularly through his innovative patents, demonstrate his commitment to advancing technology. His work at Xindium Technologies, Inc. and collaborations with notable colleagues further highlight his impact on the industry.