Location History:
- Urbana, IL (US) (1977)
- Plano, TX (US) (1980)
Company Filing History:
Years Active: 1977-1980
Title: Innovations of Donald C. Malocha
Introduction
Donald C. Malocha is a notable inventor based in Urbana, IL (US). He has made significant contributions to the field of surface acoustic wave devices, holding a total of 2 patents. His work has advanced the technology used in various applications, showcasing his expertise and innovative spirit.
Latest Patents
Malocha's latest patents include the "Tuned Unidirectional Surface Wave Transducer" and "Capacitive Tap Weighted Surface Acoustic Wave Transducers." The first patent describes a surface acoustic wave device equipped with a unidirectional input transducer that features an input tuning circuit. This circuit effectively eliminates the reactive portions of the device's input impedance. The input transducer is designed with a pair of input ports, each exhibiting a specific impedance. The patent also discloses a series tuning circuit and an alternative parallel reactive tuning circuit to enhance performance.
The second patent focuses on a transducer for a surface acoustic wave device. It includes an acoustic wave propagating substrate with spaced elongated conductive fingers. A dielectric material layer is formed over these fingers, with multiple electrodes strategically placed to interact with the conductive fingers. This design allows for effective coupling of input/output terminals to the electrodes, enhancing the functionality of the device.
Career Highlights
Donald C. Malocha is affiliated with the University of Illinois, where he continues to contribute to research and innovation in his field. His work has not only advanced academic knowledge but has also had practical implications in technology development.
Collaborations
Malocha has collaborated with Bill J. Hunsinger, further enriching his research endeavors and expanding the impact of his inventions.
Conclusion
Donald C. Malocha's contributions to the field of surface acoustic wave devices exemplify his innovative capabilities and dedication to advancing technology. His patents reflect a commitment to improving device performance and functionality, marking him as a significant figure in the realm of inventions.