Company Filing History:
Years Active: 1983-1992
Title: The Innovations of Donald C Malocha
Introduction
Donald C Malocha is a notable inventor based in Longwood, Florida. He has made significant contributions to the field of acoustic charge transport technology, holding a total of four patents. His work has been influential in advancing the capabilities of surface acoustic wave devices.
Latest Patents
One of his latest patents is the "Multiple Nearest Neighbor Filter Bank." This invention involves an acoustic charge transport (ACT) filter that comprises a plurality of surface acoustic wave (SAW) transducers and an interleaved filter bank. The filter bank is coupled on either transversal side of the SAW transducer, with each interleaved filter bank consisting of two filters. The electrodes of these filters are interleaved, and isolation between the interleaved electrodes is provided by a meandering ground. The electrodes are apodized to facilitate weighted sampling of the delayed signal. This design allows for the extraction of multiple frequency characteristics from a single ACT filter by cascading the SAW transducer and interleaved filter bank combinations.
Another significant patent is the "Time Delay Modulation and Correction Device." This device alters the intersection of an associated SAW electric potential with the static depletion potential and the input contact potential. It corrects the timing variations inherent in conventional ACT devices. The ACT device incorporates a pair of correcting electrodes secured to the ACT channel on either side of an input electrode. These electrodes vary the depth of the electric potential of the SAW, ensuring that input signals are sampled at consistent times.
Career Highlights
Throughout his career, Donald C Malocha has worked with prominent companies such as Motorola Corporation and Texas Instruments Corporation. His experience in these leading technology firms has contributed to his expertise in the field of acoustic devices.
Collaborations
Donald has collaborated with notable individuals in his field, including Frederick M Fliegel and David Penunuri. These collaborations have likely enriched his work and contributed to the development of innovative technologies.
Conclusion
Donald C Malocha's contributions to acoustic charge transport technology and his innovative patents highlight his significant role as an inventor. His work continues to influence advancements in the field, showcasing the importance of innovation in technology.